This dissertation examined students‘ experience with school assessment infused with Therapeutic Assessment (TA) techniques. Nine assessors from the school district were assigned to one of two groups, TA-infused group and the assessment-as-usual group. Those in the TA-infused group were trained in collaborative assessment practices based on Finn‘s model of TA with children (TA-C), specifically collaborative interviews, extended inquiries, and collaborative oral and written feedback (Finn, 2007). Thirty-three students from a medium sized public school district in central Texas completed the study in its entirety. It was hypothesized that those in the TA-infused group, compared with the assessment-as-usual group, would report learning more about themselves, experiencing a more positive relationship with the assessor, feeling more positive about the assessment process, feeling more collaborated with, and having greater perceptions of parental understanding. It was also hypothesized that those in the TA-infused group would report an increase in positive feelings and a decrease negative in feelings about themselves and their challenge when compared with the assessment-as-usual group. Additionally, it was hypothesized that those in the TA-infused group would report an increase in positive attitudes toward school after the intervention when compared with the assessment-as-usual group. Outcomes were measured by the Child‘s Experience of Assessment Survey (CEAS), the Children‘s Positive and Negative Affect Scale (CPNE-S), and the Attitude to School (ATS) subtest of the BASC-2-SRP. A descriptive discriminate analysis was conducted using the five subscales of the CEAS to measure the first hypotheses. RM ANOVAs were run on the CPNE-S and the ATS to analyze the second and third hypotheses. Additionally, a qualitative interview was conducted with participants. Analyses yielded no statistically significant results between the groups. Qualitative interviews indicated that both groups were satisfied with the assessment process. Additionally, those in the TA-infused group all reported positive reactions to the collaborative written feedback. Specifically, those that received a fable reported liking the fable and feeling that it related to their lives. Those that received a letter reported learning more about themselves, appreciating a written record of the feedback, and feeling positively about their relationship with the assessor. Further research is needed to understand the effects of collaborative techniques within school assessments, particularly the effects of the different forms of written feedback. / text

Contexte. L’étiologie des comportements antisociaux est encore mal comprise. La population d’individus commettant ce type de comportements est hautement hétérogène, suggérant ainsi que plusieurs mécanismes biopsychosociaux pourraient augmenter ou réduire le risque de délinquance au cours du développement humain. Objectif. L’objectif principal de cette thèse est d’identifier ces mécanismes sous-jacents à la délinquance, par l’entremise de quatre méthodes scientifiques distinctes, mais complémentaires : les analyses de trajectoires développementales, l’activité cérébrale induite par une tâche, la connectivité cérébrale au repos ainsi que l’étude des lésions cérébrales. Méthodologie. Afin d’atteindre cet objectif, une première étude a été réalisée en réanalysant les données de l’Étude Longitudinale du Développement des Enfants du Québec (n=1309). Par l’entremise de modèles de trajectoires par classes latentes, cette étude visait à identifier des sous-groupes de jeunes présentant des trajectoires développementales de traits psychologiques (c.-à-d., l’insensibilité émotionnelle, les traits anxio-dépressifs, l’irritabilité et les traits d’hyperactivité/impulsivité) à risque de comportements antisociaux à l’enfance et l’adolescence. Par ailleurs, deux méta-analyses portant sur des études d’activation cérébrale (71 et 147 études) ont été réalisées afin d’identifier les principales altérations de l’activité cérébrale sous-jacent à différents domaines neurocognitifs, ainsi que leur similarité avec d’autres problématiques psychiatriques. De plus, une troisième méta-analyse (18 études) a été accomplie afin d’étudier si les individus antisociaux présentaient des déficits lors de la connectivité cérébrale au repos. De manière à combler les limites de la littérature sous-jacente à la connectivité cérébrale au repos des individus antisociaux, une étude transversale a été effectuée sur 1,416 enfants et adolescents issue Healthy Brain Network aux États-Unis. Outre l’objectif de valider les résultats de la méta-analyse précédente, cette étude a été conçue de manière à mieux comprendre le rôle de l’interaction entre des systèmes neurobiologiques dans l’explication des comportements antisociaux. Finalement, une récente revue de la littérature scientifique produite par des chercheurs américains a permis d’identifier 17 cas dans lesquels des lésions au cerveau étaient temporellement liés à l’émergence de comportements antisociaux. Grâce à une reconstruction des images de lesdites lésions, des analyses de coactivation méta- analytique ont été conduites afin de récréer les réseaux neurobiologiques altérés qui seraient possiblement à l’origine de de gestes délinquants. Résultats. Les résultats ont soutenu l’importance des traits d’insensibilité émotionnelle dans l’explication du risque de délinquance, et aussi montré que l’interaction développementale entre les traits psychologiques augmentait jusqu’à 10 fois le risque de comportements antisociaux à l’enfance. Sur une base neurobiologique, les résultats ont révélé que les personnes ayant commis des gestes délinquants rapporteraient d’importants déficits dans les régions cérébrales impliquées dans le contrôle cognitif, la réponse à une menace et les cognitions sociales. En comparaison avec le trouble du déficit de l’attention avec hyperactivité et les troubles anxieux et dépressifs, le trouble des conduites serait associé à un dysfonctionnement commun de régions cérébrales impliquées dans le contrôle des émotions et du système somato-moteur. Par ailleurs, les résultats indiquent que la population étudiée serait principalement caractérisée par une dysconnectivité fonctionnelle entre les réseaux socioaffectifse et attentionnels, mais aussi entre les systèmes somato-moteurs, attentionnels et ceux impliqués dans la détection de stimuli saillants. Finalement, les lésions cérébrales pourraient causer des comportements délinquants par l’entremise de trois mécanismes neurobiologiques, notamment par une défaillance du réseau de la récompense (lobe frontal), du réseau impliqué dans le traitement des émotions négatives (lobe temporal) ainsi que la reconnaissance émotionnelle faciale (amygdale). Conclusions. Les résultats des travaux présentés dans cette thèse soutiennent l’importance de mieux comprendre l’hétérogénéité de domaines neurocognitifs dans l’explication des comportements délinquants. D’une part, ceux-ci soulignent l’importance des systèmes neurobiologiques à valence négative (associés à l’anxiété et l’irritabilité), aux systèmes cognitifs (associés à l’hyperactivité/impulsivité et à l’inattention) ainsi qu’aux processus sociaux (associés à l’insensibilité émotionnelle). D’autre part, les résultats suggèrent un rôle limité des systèmes de récompense, mais un rôle prépondérant du système sensorimoteur (associé à l’action et au contrôle des mouvements). La présente thèse offre une perspective novatrice et exhaustive sur l’hétérogénéité neurocognitive sous-jacente à la délinquance. Or, la variabilité interindividuelle des systèmes neurobiologiques étudiés dans cette thèse reste à être identifiée, de manière à découvrir des cibles thérapeutiques prometteuses pour réduire le risque de délinquance. / Background. The etiology of antisocial behaviors remains largely misunderstood. Antisocial population is characterized as highly heterogeneous, therefore indicating that several biopsychosocial mechanisms may increase or reduce the risk for delinquency during human development. Aim. The principal aim of this thesis is to identify these mechanisms underlying delinquent behaviors through different yet complementary method: developmental trajectories, task-based brain activity, brain connectivity at rest as well as the study of brain lesions. Methodology. To do so, a first study was conducted by reanalyzing cohort data from the Quebec Longitudinal Study of Child Development (n=1,309). Latent growth curve models allowed to identify subgroups of children exhibiting developmental trajectories of psychological traits (i.e., callous-unemotional traits, anxio-depressive traits, irritability and hyperactivity/impulsivity) that are at risk for antisocial behaviors during childhood and adolescence. Also, two meta-analyses of neuroimaging studies (71 and 147 studies) were carried out to highlight main deficits in brain activity underlying distinct neurocognitive systems as well as their similarity with other psychiatric disorders. Moreover, a third meta-analysis (18 studies) is presented to better understand whether antisocial subjects may exhibit brain connectivity at rest. In order to overcome limitations of past studies examining resting-state functional connectivity, a cross-sectional study was performed on 1,416 children and adolescents derived from the Healthy Brain Network in the United States. Additionnally to examine reliability of meta-analytic findings, this study was conducted in order to better understand the role of the interaction between neurobiological systems in our understanding of antisocial behaviors. Finally, a recent literature review carried out by American researchers highlighted 17 cases during which focal brain lesions were temporally associated with emergence of antisocial behaviors. By reconstructing images of these brain lesions, meta-analytic coactivation modelling was conducted in order to recreate neurobiological systems which would possibly be the origins of delinquent acts. Results. The results observed in this thesis support the crucial role of callous- unemotional traits in our understanding of the risk for delinquency, but also suggest that the developmental interaction between psychological markers increases up to 10 times this risk. On a neurobiological ground, results revealed that individuals that have committed antisocial behaviors were mainly characterized by dysfunctions in brain regions involved in cognitive control, threat detection as well as social cognition. In comparison to attention-deficit/hyperactivity disorder and anxiety and depressive disorders, conduct disorder was similarly associated with dysfunction in regions related to emotion regulation and somatomotor functions. Moreover, the results suggest that antisocial population may be characterized by dysconnectivity between socio-affective and attentional processes and between somatomotor and attentional processes as well as those involved in salient detection mechanism. Finally, brain lesions may cause antisocial behaviors by three neurobiological mechanisms, notably by disrupting the reward network (frontal lesions), the network involved in negative emotion processing (temporal lesions) and the emotional face processing (amygdala lesions). Conclusions. The results of the work presented in this thesis support the importance of studying the heterogeneity in neurocognitive systems for our understanding of antisocial behaviors. On the one hand, these results highlight the role of neurobiological systems of negative valence (related to anxiety and irritability), cognitive systems (related to hyperactivity/impulsivity and inattention) and social cognition (related to callous-unemotional traits). On the other hand, the results underline the limited contribution of positive valence system, but a prominent role of sensorimotor system (related to action and motor control). The current thesis offers a novel and exhaustive perspective on the heterogeneity of neurocognitive systems underlying delinquent behaviors. The interindividual variability of these systems is yet to be unveiled in order to uncover promising targets for treatment in a hopeful aim to reduce risk for delinquency.

Bien que les individus atteints de schizophrénie présentent un risque élevé de manifester des comportements agressifs par rapport à la population générale, peu d'efforts ont été consacrés à élucider les mécanismes neurocognitifs sous-jacents à cette augmentation. L'objectif de cette thèse était d'étudier les processus susceptibles d'être perturbés dans cette population spécifique de patients, notamment le traitement des émotions, le contrôle cognitif et le traitement de la récompense. À cette fin, nous avons eu recours à l'imagerie par résonance magnétique fonctionnelle basée sur des tâches, à de grands échantillons et à des groupes de contrôle appropriés de patients et de non-patients. Dans le premier échantillon de participants, nous avons évalué les altérations neurofonctionnelles chez des hommes souffrant de schizophrénie et ayant des antécédents de comportements agressifs en utilisant une tâche de traitement des émotions basée sur des images émotionnelles standardisées. Dans la première étude, les hommes violents atteints de schizophrénie ont montré une augmentation de la réponse du cortex cingulaire antérieur (ACC) aux images négatives, contrairement aux sujets sains et schizophrènes non-violents. La deuxième étude a approfondi ces résultats en identifiant une topologie perturbée de connectivité fonctionnelle basée sur la tâche au sein du réseau de la saillance émotionnelle pendant le traitement des émotions negatives. Ceci suggère une intégration inefficace des informations par l'ACC entre les régions frontales et limbiques. Ensemble, ces résultats soulignent l'importance de l'ACC dans la neurobiologie des comportements agressifs dans la schizophrénie. Dans le deuxième échantillon de participants, nous avons évalué le contrôle cognitif et le traitement de la récompense dans l'agression. Dans la troisième étude, nous avons examiné l'interaction entre le traitement des émotions négatives et le contrôle cognitif chez les hommes atteints de schizophrénie et ayant des antécédents de violence en emplyant une tâche Go-NoGo émotionnelle utilisant des stimuli de visages neutres et en colère. Nous avons constaté une activation réduite dans le cortex préfrontal dorsolatéral chez les hommes violents atteints de schizophrénie, en particulier lorsqu'ils inhibaient une réponse en regardant des visages en colère. Ces résultats indiquent une incapacité à recruter une région centrale du réseau de contrôle cognitif dans le contexte de la colère. Dans la quatrième étude, nous avons cherché à investiguer l'altération de la prise de décision liée à la récompense et son association avec l'agressivité dans la schizophrénie en utilisant le Balloon Analogue Risk Task. La tâche n'a pas fait ressortir de différences entre les hommes violents et non violents atteints de schizophrénie. Néanmoins, nous avons observé des activations plus élevées dans le striatum et l'insula en réponse à des événements de récompense, suggérant potentiellement que la surévaluation des stimuli de récompense peut être à la base des capacités de prise de décision altérées des individus atteints de schizophrénie. Cette thèse est la première à identifier des altérations de l'activité cérébrale fonctionnelle et de la connectivité pendant le traitement des émotions négatives chez des hommes agressifs atteints de schizophrénie. C'est également la première à observer des mécanismes neuronaux altérés impliqués dans l'interaction entre le contrôle cognitif et le traitement de la colère chez des hommes violents atteints de schizophrénie. / Despite individuals with schizophrenia being at an elevated risk for aggressive behaviors compared to the general population, limited efforts have been devoted to understanding the neurocognitive mechanisms underlying the increase. The objective of this dissertation was to investigate processes thought to be disrupted in this specific patient population including emotion processing, cognitive control, and reward processing. To this end, we utilized task-based functional magnetic resonance imaging, large samples, and appropriate patient and non-patient control groups. In the first sample of participants, we assessed neurofunctional alterations in men with schizophrenia and a history of aggressive behaviors using an emotional processing task based on standardized affective photographs. In the first study, violent men with schizophrenia displayed increased anterior cingular cortex (ACC) response to negative images as opposed to non-violent healthy individuals and individuals with schizophrenia. The second study expanded on these results by identifying disrupted task-based functional connectivity topology within the emotional-salience network during negative emotion processing suggestive of inefficient information integration by the ACC between frontal and limbic regions. Together, these highlight the importance of the ACC in the neurobiology of aggressive behaviors in schizophrenia. In the second sample of participants, we assessed cognitive control and reward processing in aggression. In the third study, we investigated the interaction between negative emotion processing and inhibitory control among men with schizophrenia and a history of violence by employing an affective Go-NoGo task utilizing angry and neutral face stimuli. We found a reduced activation in the dorsolateral prefrontal cortex in violent men with schizophrenia specifically when inhibiting a response while viewing angry faces. These results are indicative of an inability to recruit a core region of the cognitive control network in the context of anger. In the fourth study, we aimed to investigate impaired reward-related decision-making and its association with aggression in schizophrenia using the Balloon Analogue Risk Task. The task did not elicit differences between violent and non-violent men with schizophrenia. Nevertheless, we observed increased activations in the striatum and insula in response to reward events potentially suggesting that overvaluation of outcome stimuli may underlie the impaired decision-making abilities of individuals with schizophrenia. This dissertation is the first to identify alterations in functional brain activity and connectivity during the processing of negative emotions among aggressive men with schizophrenia. This is also the first to observe impaired neural mechanisms involved in the interaction between cognitive control and anger processing among violent men with schizophrenia.

The purpose of this study was to explore and highlight positive psychological strengths that are required and, to a lesser extent, negative psychological factors that are to be eliminated in employees attending EAP in the public service in order to make the EAP beneficial and successful. EAPs in the public service have not been as successful as expected because employees drop-out prematurely and/or benefit minimally from attending their sessions. Through the use of a qualitative research approach, this study explored positive psychological strengths that played a significant role in assisting employees attending EAP to achieve their health goals. Research data was collected through the narratives and in-depth interviews from eight participants, who shared their EAP experiences with the researcher. The collected data was analysed through the use of content analysis and positive psychological strengths in the form of themes emerged. The themes were compared with the framework of positive psychology, which is known as the VIA classification system of strengths and virtues framework, in order to determine alignment or compatibility with it. In addition, a few negative emotions were also reported as having been experienced by the participants while attending EAP. The results of this study indicate that certain positive psychological strengths possessed by employees while attending EAP contributed significantly in making them benefit from their EAP consultations. Although a few negative emotions were also reported as having being present during the EAP consultation, they did not affect the progression and success of the EAP. An EAP intervention model is recommended herein for future use, in order to facilitate the success of EAP sessions. / Psychology / D. Litt. et Phil. (Psychology)

Bakalauro darbo pirmame skyriuje išanalizuoti neigiami žmonių jausmai, išnagrinėti įvairių autorių (medikų, sociologų, mokslininkų) publikuojami straipsniai pykčio ir agresijos tema. Išanalizuotos neigiamų emocijų kilimo priežastys, jų išreiškimas ir valdymas. Antrajame skyriuje pateikta įvairių dizainerių kūrybos pavyzdžių, interpretuojančių neigiamas emocijas. Išanalizuoti seserų Mulleavy (Rodarte) sukurti darbai, kuriuose atsispindi pyktis ir agresija. Menininkės sukurtuose modeliuose tiesiogiai agresijos ir pykčio neinterpretuoja, jos pasitelkia šiuos jausmus tik kaip pagalbinę priemonę, suteikiant kolekcijai savitumo. Kaip analogas kuriamai kolekcijai pasirinkta seserų Mulleavy kolekcija „NYC mados savaitė - 2010 vasara. Rodarte“. Eskizuota, siekiant, kad modeliai būtų išraiškingi, atspindėtų pykčio emocijas, tačiau patys savaime nebūtų agresyvūs. Trečiame skyriuje aiškinama kolekcijos idėja, pateikiami modelių eskizų ieškojimai, technologiniai mėginiai, dekoro detalės. Atsižvelgiant į modelius, parinkti audiniai, audinių struktūra ir atspalviai. Norint geriau perteikti kolekcijos idėją, drabužių demonstravimui numatytos skirtingo ūgio manekenės. Pristatomą kolekciją sudaro 14 suprojektuotų modelių, iš jų – pasiūti keturi. Modeliams parinkti tamsių atspalvių, blizgūs audiniai. Kampuotos formas ir aštrūs kampai, suteikia modeliams piktų žodžių ir grėsmingų žvilgsnių nuotaiką. Spiralės ir atsišakojimai - tarsi įsiliepsnojęs kivirčas ir besistengiančios lauk išsiveržti... [toliau žr. visą tekstą] / First section of bachelor's work analysis negative people emotions, explores various articles and books from all kind of specialists in subject of anger and aggression ( doctors, scientists, socialists ). It also searches for sources of anger and for ways to deal with them. The second section provides examples of the works taken from designers, whom art are filled with anger and emotions. Works of sisters Mulleavy (Rodarte) were analyzed. Artists never intended to show anger and aggression directly, they only used those feelings as an alternative tool in order to create original collection. As an analog for collection, which is under creation, sisters Mulleavy collection “NYC fashion week - 2010 summer. Rodarte“ was chosen. The sketches was created in order for models to be expressive , to reflect the emotions of anger, but still not to be aggressive within. The third section explains the idea of collection, the search for models, sketches, technological samples and elements of decor. Fabrics, theirs structure and tone was chosen according to sketches. In order to better convey the idea of collection, different height models was chosen. 14 models was designed for collection , however only 4 sew .Dark colors, shiny fabrics was chosen for models. Square shapes and sharp corners, gives models angry words and aggressive gazes mood. Spirals and ramifications is like everyday quarrels and negative emotions trying to escape from them. In order to show that several types of... [to full text]

The purpose of this study was to explore and highlight positive psychological strengths that are required and, to a lesser extent, negative psychological factors that are to be eliminated in employees attending EAP in the public service in order to make the EAP beneficial and successful. EAPs in the public service have not been as successful as expected because employees drop-out prematurely and/or benefit minimally from attending their sessions. Through the use of a qualitative research approach, this study explored positive psychological strengths that played a significant role in assisting employees attending EAP to achieve their health goals. Research data was collected through the narratives and in-depth interviews from eight participants, who shared their EAP experiences with the researcher. The collected data was analysed through the use of content analysis and positive psychological strengths in the form of themes emerged. The themes were compared with the framework of positive psychology, which is known as the VIA classification system of strengths and virtues framework, in order to determine alignment or compatibility with it. In addition, a few negative emotions were also reported as having been experienced by the participants while attending EAP. The results of this study indicate that certain positive psychological strengths possessed by employees while attending EAP contributed significantly in making them benefit from their EAP consultations. Although a few negative emotions were also reported as having being present during the EAP consultation, they did not affect the progression and success of the EAP. An EAP intervention model is recommended herein for future use, in order to facilitate the success of EAP sessions. / Psychology / D. Litt. et Phil. (Psychology)

Spelifiering definieras som användningen av speldesignelement inom icke-spelsammanhang. Detta är ett koncept vars popularitet har ökat och fortsätter att öka. På senare år har spelifiering tillämpats inom utbildning men även andra områden som: marknadsföring, politik och interaktiva system. Studier har visat märkbar inverkan av spelifiering på användares beteende men trots detta finns det en brist på tillämpningar och forskning av spelifiering på informationssystem och undervisning. Avsikten med denna studie är att redogöra för vilka känslor studenter upplever när de använder sin primära lärplattform samt hur en spelifierad lärplattform skulle påverka studenters känslor och därmed deras studieupplevelse. Detta utförs genom en kvalitativ forskningsansats som baseras på semistrukturerade intervjuer med fem studenter vilket innehar en aktiv utbildning vid Högskolan i Borås. I samband med de semistrukturerade intervjuerna presenterades en interaktiv IT-artefakt i form av en prototyp där spelelement har tillämpats på studenternas primära lärplattform. Prototypen användes för att informanterna skulle kunna få en djupare förståelse kring vad spelifiering innebär och hur det skulle kunna se ut i praktiken tillämpat vid lärplattformen. Slutsatserna som presenteras tyder på att studenters studieupplevelse förbättras till viss del då det framkommer mer positiva känslor i samband med användningen av den spelifierade lärplattformen. Detta till skillnad från vad det gjorde i samband med användningen av den primära lärplattformen där spelifiering inte var tillämpat. De positiva känslor som uppstod bland studenterna var främst en ökad motivation, ett förbättrat självförtroende och en ökad gemenskap. Vissa delar av den spelifierade lärplattformen har framkallat negativa känslor såsom stress och prestationsångest. Slutsatserna tyder även på vad man som utvecklare behöver ta i åtanke för att undvika stress och prestationsångest bland studenterna. Vi finner i övrigt att slutsatserna är väsentliga för utvecklare till följd att lyckas med en praktisk tillämpning av spelifiering på en lärplattform där studenternas studieupplevelse ligger i huvudfokus. / Gamification is defined as the use of game design elements in non-gaming context. This is a concept whose popularity has increased and continues to increase. In recent years, gamification has been applied in education but also other areas such as: marketing, politics and interactive systems. Studies have shown a noticeable impact of gamification on user behavior, but despite this, there is a lack of applications and research of gamification applied on information systems and teaching. The purpose of this study is to describe what feelings students experience when using their primary learning management system and how a gamified learning management system would affect students' feelings and thus their study experience. This is done through a qualitative research assignment that is based on semi structured interviews with five students, which holds an active education at the University of Borås. In connection with the semi structured interviews, an interactive IT artefact was presented in the form of a prototype where game elements have been applied to the students' primary learning management system. The prototype was used to enable the informants to gain a deeper understanding of what gamification involves and what it could look like in practice applied to the learning management system. The conclusions presented indicate that students' study experience is improved to some extent as there are more positive feelings in connection with the use of the gamified learning management system. This is unlike what it did in connection with the use of the primary learning management system where gamification was not applied. The positive emotions that arose among the students were primarily an increase of motivation, improved self-esteem and an increased community. Some parts of the gamified learning management system have caused negative feelings such as stress and performance anxiety. The conclusions also indicate what developers need to keep in mind in order to avoid stress and performance anxiety among the students. We also find that the conclusions are essential for developers to succeed in the practical application of gamification on a learning management system where the students' study experience is the main focus.

Emotion research is an important research topic, thus making the measurement of emotion in the workplace crucial. In attempting to study, understand and measure the role of emotions in the human condition, various researchers have identified different theoretical models to manage the information they have gathered and the observations they have made. In order to study or scientifically investigate any human behaviour, it is essential that such behaviour can be measured, if not quantitatively, then at least qualitatively. However, what one finds with regard to emotion research and measurement are two–dimensional models. The existing affect has been described with a choice of two dimensions and structures, i.e. circumplex, positive and negative affect, tense and energetic arousal, and eight combinations of pleasantness and activation. These two dimensions and structures measure a person’s experiences and, thereafter, report them. The question is if these two–dimensional emotion models are sufficient to cover the broad and often complex dynamics of emotions. The start of multiple–emotion dimension models were reported by researchers, who identified a three–dimensional structure in the emotion domain that is suggestive of the Evaluation–Potency– Activation (EPA) dimensions in the connotative or affective meaning of words. However, in recent studies the sufficiency of two–dimension models to comprehensively investigate emotions was questioned. The three–dimensional emotion model was replicated in cross–cultural similarity sorting studies by other researchers. The similarity sorting studies also indicate the importance of studying emotions in specific cultural contexts. Studying emotion in different cultures is especially relevant in a country such as South Africa that has a variety of cultures and eleven official languages. Researchers followed an approach that studied the meaning of emotion in different cultural groups in the context of 144 emotion features using a componential emotion theory approach. Researchers argue in the groundbreaking research that was published in Psychological Science that emotion meaning has more than only two dimensions. The approach postulated by researchers was tested in a student population of three language groups, namely Dutch–, Englishand French–speaking students. According to researchers this is an empirical and theoretical method to study the meaning of emotions across cultures. However, apart from studying the meaning of emotions in specific cultural groups, research also attempts to determine the meaning of emotion in the natural contexts in which they occur. The relevant natural contexts for the field of Industrial Psychology are the work contexts. It is therefore also important to investigate the categories of emotion episodes in the work environment. The general goal of this study was therefore a) to investigate the emotion lexicon in the white Afrikaans–speaking working adult language group, b) to determine the cognitive emotion structure of this cultural group, c) to investigate the meaning of emotion as comprehensively as possible (multidimensional models of the meaning of emotion), and d) to determine the meaning and content of emotion episodes in the workplace. Research Article 1 The research was subsequently presented in two independent phases. Firstly, a free listing of emotion terms was compiled, and secondly the emotion terms were prototypically rated by Afrikaans–speaking people in South Africa. Both of these were then used as measuring instruments. A survey was designed to explore the research objectives utilising availability samples in two studies. The participants in the free–listing (N=70) and in the prototypicality (N=70) study consisted of native Afrikaans–speaking employees. The sample consisted of participants from the white ethnic group speaking Afrikaans within the Eastern Cape, Gauteng, Free State, Mpumalanga, North–West and KZN provinces and use was made of an availability sample. After conducting the research, the emotion terms with the highest frequency, as identified during the first study, the free listing task, were to be happy (gelukkig wees), be sad (hartseer wees), love (liefde), anger (kwaad) and hateful (haatlik). The emotion terms with the lowest scores as identified during the free listing were uncomfortable (ongemaklik), painful (seer), be hurt (seergemaak wees), sympathetic (simpatiek) and shout/yell (skreeu). Correspondingly, the five (5) prototypical terms with the highest scores in Afrikaans were nice (lekker), fed–up/had enough (gatvol/“genoeg gehad”), loveable (liefdevol), anger (kwaad) and to be scared (om bang te wees). The five (5) least prototypical terms from the list generated in the free listing task were: unstable (onvas), bashfulness (skugterheid), captivation (geboeidheid), envy (naywer) and delight (opgetoënheid). From the information obtained in this research it was revealed that the emotion terms nice (lekker), fed up/had enough (gatvol/“genoeg gehad”) and loveable (liefdevol) are at this stage unique to the white Afrikaans language group. These terms had not been reported in any previously conducted prototypical studies. The results of this study contribute to a cross–cultural understanding of the emotion concepts within the Afrikaans–speaking language groups in South Africa. Research Article 2 A survey design was used to achieve the research objectives utilising availability samples in a series of one study. The participants of the Similarity study (N=131) consisted of native Afrikaans–speaking employees. The sample consisted of participants from the white ethnicity group speaking Afrikaans within the Eastern Cape, Gauteng, Free State, Mpumalanga, North– West, KZN and Northern Cape provinces and use was made of an availability sample. Results of Multidimensional Scaling revealed a three–dimensional cognitive emotion structure. The first dimension was the evaluation–pleasantness dimension. This dimension evaluates the pleasantness versus the unpleasantness of an emotion. This dimension is characterised by intrinsic appraisals of pleasantness and goal conduciveness and action tendencies of approach versus avoidance. The second dimension that emerged was a power–control dimension. This dimension is characterised by appraisals of control, how powerful or weak a person feels when a particular emotion is experienced. This includes feelings of dominance or submission, the impulse to act or withdraw and changes in speech and parasymphatic symptoms. The third dimension which emerged was an activation–arousal dimension. According to other researchers this arousal dimension is characterised by sympathetic arousal, e.g. rapid heartbeat and readiness for action. This study produced a cognitive emotion structure in a white Afrikaans–speaking working adult population in South Africa. To add value to the field of Industrial Psychology, the threedimension structure (evaluation–pleasantness, power–control and activation–arousal dimension) that was found, is very important and valuable when studying the meaning of emotion and can consequently be used as a reference for other emotion research constructs. If it is accurate as stated in literature, there are three and not only two emotion dimension structures, and researchers are missing out on a bigger picture for not drawing on the experience of emotion sufficiently. Research Article 3 A survey design and an availability sample (N=120) in the Eastern Cape, Free State and Gauteng provinces in South Africa was utilised for this study. The Meaning Grid was translated and backtranslated and adapted for use in Afrikaans. The Cronbach's alpha coefficients were obtained for the emotion terms. According to the results of the Meaning Grid instrument, the following emotion terms were the highest: disgust (afkeur) 0,95; pleasure (plesier) 0,94; stress (stres) 0,92; happiness (blydskap) 0,91; joy (vreugde) 0,91; fear (bang) 0,91; anger (angstig) 0,91 and hate (haat) 0,90. The emotion terms that scored the lowest with the Meaning Grid instrument were compassion (medelye) 0,79; pride (trots) 0,79 and contempt (minagting) 0,74. Out of the 24 emotion terms of the Meaning Grid instrument, 8 terms were above 0,90 and 13 were between 0,80 and 0,89. Only 3 terms were between 0,74 and 0,79 [compassion (medelye), pride (trots) and contempt (minagting)]. A three–factor solution was found which represented four emotion dimensions (evaluation, arousal/unpredictability and power) that were universal to the emotion structures found in European samples. Factor scores of the 24 Meaning Grid emotions indicate a three–factor solution that explained 62,2 % of the total variance. The first factor was labelled evaluation and explained 43,0% of the variance, the second factor was labelled arousal/unpredictability as it was a combination of arousal and unpredictability and explained 11,0% of the variance, and the third factor was labelled power and explained 8,2% of the variance. This study followed an approach that investigated the meaning structure of emotion in the sample group in the context of 144 emotion features using a componential emotion theory approach. Different researchers argued that emotion meaning has more than only two dimensions. A three–dimensional emotion structure was found that was universal to the emotion structures of three language groups in a European sample. Therefore, the meaning of emotions for this sample group is far more complex than the two–dimensional emotion models that are found in literature. According to the componential emotion theory approach, the 144 emotion features are very important building blocks for Industrial Psychology when studying the meaning of emotion. Research Article 4 A survey design was used in this research study. The Episode Meaning Grid was administered and participants reported on the two intense emotion experiences at work (in total 358 episodes). Employees rated their emotion experiences on features based on the componential emotion theory and also described the emotion events in their own words. The participants in the emotion episodes (N=179) study consisted of native white Afrikaans–speaking working adults. The sample consisted of participants from the white ethnicity group speaking Afrikaans within the Eastern Cape, Free State and North–West provinces and use was made of an availability sample. The results indicated a three–dimensional structure (evaluation–pleasantness, activation–arousal and power–control dimension) was identified within a white Afrikaans–speaking working adult language group. The first dimension was an evaluation–pleasantness dimension. The second dimension was an activation–arousal dimension. The third dimension was a power–control dimension. Regarding the reporting of emotion episodes one hundred and ninety seven respondents reported 84 satisfying emotion episodes and 267 less satisfying emotion episodes that took place at work. Nine different categories of episodes for satisfying emotions experienced were mentioned. It consists of behaviour of work colleagues, acts of boss/superior/management, goal achievement, receiving recognition, workplace policy, task recognition, personal incidents, emotion involvement and subordinate behaviour. The three highest categories of satisfying emotions episodes were “Goal Achievement” (N=31), “Receiving Recognition” (N=20) and “Personal Incidents” (N=10). Goal achievement describes situations where job related targets or goals were met, and receiving recognition refers to positive feedback from managers, supervisors and work colleagues on meeting targets. Nineteen different categories of episodes for less satisfying emotion episodes were mentioned. It consists of behaviour of work colleagues, acts of boss/superior/management, lack of goal achievement, lack of receiving recognition, workplace policy, task requirement, personal incidents, emotional involvement, subordinate behaviour, workload, work mistakes, customer behaviour, external environment, lack of control, physical well–being, involvement in disciplinary action, workplace strikes, wellness of colleagues and unfairness in the workplace. In the categories of less satisfying emotions episodes, the three highest were “Behaviour of Work Colleagues” (N=58), “Acts of Boss/Superior/Management” (N=47) and “Task Requirement” (N=33). The first two categories are appraised less satisfying behaviour towards oneself or others by work colleagues, managers, supervisors and customers. In terms of the categories of satisfying and less satisfying emotions episodes, less satisfying emotion episodes outnumbered satisfying emotions episodes by three to one. By making use of a multi–componential emotion model, the results confirm that the four factors of pleasantness, power, arousal, and unpredictability, in that order of importance, are essential to satisfactorily determine the emotion experience and meaning of emotion terms. A threedimensional emotion structure (evaluation, arousal and power) was found after determining the meaning of emotion in the natural contexts in which they occur. The answer to the question if these two–dimensional emotion models, as stated in literature, are sufficient to cover the broad and often complex dynamics of emotion, is certainly no. Recommendations for the organisation and future research were made. / Thesis (Ph.D. (Industrial Psychology))--North-West University, Potchefstroom Campus, 2012.

Emotion research is an important research topic, thus making the measurement of emotion in the workplace crucial. In attempting to study, understand and measure the role of emotions in the human condition, various researchers have identified different theoretical models to manage the information they have gathered and the observations they have made. In order to study or scientifically investigate any human behaviour, it is essential that such behaviour can be measured, if not quantitatively, then at least qualitatively. However, what one finds with regard to emotion research and measurement are two–dimensional models. The existing affect has been described with a choice of two dimensions and structures, i.e. circumplex, positive and negative affect, tense and energetic arousal, and eight combinations of pleasantness and activation. These two dimensions and structures measure a person’s experiences and, thereafter, report them. The question is if these two–dimensional emotion models are sufficient to cover the broad and often complex dynamics of emotions. The start of multiple–emotion dimension models were reported by researchers, who identified a three–dimensional structure in the emotion domain that is suggestive of the Evaluation–Potency– Activation (EPA) dimensions in the connotative or affective meaning of words. However, in recent studies the sufficiency of two–dimension models to comprehensively investigate emotions was questioned. The three–dimensional emotion model was replicated in cross–cultural similarity sorting studies by other researchers. The similarity sorting studies also indicate the importance of studying emotions in specific cultural contexts. Studying emotion in different cultures is especially relevant in a country such as South Africa that has a variety of cultures and eleven official languages. Researchers followed an approach that studied the meaning of emotion in different cultural groups in the context of 144 emotion features using a componential emotion theory approach. Researchers argue in the groundbreaking research that was published in Psychological Science that emotion meaning has more than only two dimensions. The approach postulated by researchers was tested in a student population of three language groups, namely Dutch–, Englishand French–speaking students. According to researchers this is an empirical and theoretical method to study the meaning of emotions across cultures. However, apart from studying the meaning of emotions in specific cultural groups, research also attempts to determine the meaning of emotion in the natural contexts in which they occur. The relevant natural contexts for the field of Industrial Psychology are the work contexts. It is therefore also important to investigate the categories of emotion episodes in the work environment. The general goal of this study was therefore a) to investigate the emotion lexicon in the white Afrikaans–speaking working adult language group, b) to determine the cognitive emotion structure of this cultural group, c) to investigate the meaning of emotion as comprehensively as possible (multidimensional models of the meaning of emotion), and d) to determine the meaning and content of emotion episodes in the workplace. Research Article 1 The research was subsequently presented in two independent phases. Firstly, a free listing of emotion terms was compiled, and secondly the emotion terms were prototypically rated by Afrikaans–speaking people in South Africa. Both of these were then used as measuring instruments. A survey was designed to explore the research objectives utilising availability samples in two studies. The participants in the free–listing (N=70) and in the prototypicality (N=70) study consisted of native Afrikaans–speaking employees. The sample consisted of participants from the white ethnic group speaking Afrikaans within the Eastern Cape, Gauteng, Free State, Mpumalanga, North–West and KZN provinces and use was made of an availability sample. After conducting the research, the emotion terms with the highest frequency, as identified during the first study, the free listing task, were to be happy (gelukkig wees), be sad (hartseer wees), love (liefde), anger (kwaad) and hateful (haatlik). The emotion terms with the lowest scores as identified during the free listing were uncomfortable (ongemaklik), painful (seer), be hurt (seergemaak wees), sympathetic (simpatiek) and shout/yell (skreeu). Correspondingly, the five (5) prototypical terms with the highest scores in Afrikaans were nice (lekker), fed–up/had enough (gatvol/“genoeg gehad”), loveable (liefdevol), anger (kwaad) and to be scared (om bang te wees). The five (5) least prototypical terms from the list generated in the free listing task were: unstable (onvas), bashfulness (skugterheid), captivation (geboeidheid), envy (naywer) and delight (opgetoënheid). From the information obtained in this research it was revealed that the emotion terms nice (lekker), fed up/had enough (gatvol/“genoeg gehad”) and loveable (liefdevol) are at this stage unique to the white Afrikaans language group. These terms had not been reported in any previously conducted prototypical studies. The results of this study contribute to a cross–cultural understanding of the emotion concepts within the Afrikaans–speaking language groups in South Africa. Research Article 2 A survey design was used to achieve the research objectives utilising availability samples in a series of one study. The participants of the Similarity study (N=131) consisted of native Afrikaans–speaking employees. The sample consisted of participants from the white ethnicity group speaking Afrikaans within the Eastern Cape, Gauteng, Free State, Mpumalanga, North– West, KZN and Northern Cape provinces and use was made of an availability sample. Results of Multidimensional Scaling revealed a three–dimensional cognitive emotion structure. The first dimension was the evaluation–pleasantness dimension. This dimension evaluates the pleasantness versus the unpleasantness of an emotion. This dimension is characterised by intrinsic appraisals of pleasantness and goal conduciveness and action tendencies of approach versus avoidance. The second dimension that emerged was a power–control dimension. This dimension is characterised by appraisals of control, how powerful or weak a person feels when a particular emotion is experienced. This includes feelings of dominance or submission, the impulse to act or withdraw and changes in speech and parasymphatic symptoms. The third dimension which emerged was an activation–arousal dimension. According to other researchers this arousal dimension is characterised by sympathetic arousal, e.g. rapid heartbeat and readiness for action. This study produced a cognitive emotion structure in a white Afrikaans–speaking working adult population in South Africa. To add value to the field of Industrial Psychology, the threedimension structure (evaluation–pleasantness, power–control and activation–arousal dimension) that was found, is very important and valuable when studying the meaning of emotion and can consequently be used as a reference for other emotion research constructs. If it is accurate as stated in literature, there are three and not only two emotion dimension structures, and researchers are missing out on a bigger picture for not drawing on the experience of emotion sufficiently. Research Article 3 A survey design and an availability sample (N=120) in the Eastern Cape, Free State and Gauteng provinces in South Africa was utilised for this study. The Meaning Grid was translated and backtranslated and adapted for use in Afrikaans. The Cronbach's alpha coefficients were obtained for the emotion terms. According to the results of the Meaning Grid instrument, the following emotion terms were the highest: disgust (afkeur) 0,95; pleasure (plesier) 0,94; stress (stres) 0,92; happiness (blydskap) 0,91; joy (vreugde) 0,91; fear (bang) 0,91; anger (angstig) 0,91 and hate (haat) 0,90. The emotion terms that scored the lowest with the Meaning Grid instrument were compassion (medelye) 0,79; pride (trots) 0,79 and contempt (minagting) 0,74. Out of the 24 emotion terms of the Meaning Grid instrument, 8 terms were above 0,90 and 13 were between 0,80 and 0,89. Only 3 terms were between 0,74 and 0,79 [compassion (medelye), pride (trots) and contempt (minagting)]. A three–factor solution was found which represented four emotion dimensions (evaluation, arousal/unpredictability and power) that were universal to the emotion structures found in European samples. Factor scores of the 24 Meaning Grid emotions indicate a three–factor solution that explained 62,2 % of the total variance. The first factor was labelled evaluation and explained 43,0% of the variance, the second factor was labelled arousal/unpredictability as it was a combination of arousal and unpredictability and explained 11,0% of the variance, and the third factor was labelled power and explained 8,2% of the variance. This study followed an approach that investigated the meaning structure of emotion in the sample group in the context of 144 emotion features using a componential emotion theory approach. Different researchers argued that emotion meaning has more than only two dimensions. A three–dimensional emotion structure was found that was universal to the emotion structures of three language groups in a European sample. Therefore, the meaning of emotions for this sample group is far more complex than the two–dimensional emotion models that are found in literature. According to the componential emotion theory approach, the 144 emotion features are very important building blocks for Industrial Psychology when studying the meaning of emotion. Research Article 4 A survey design was used in this research study. The Episode Meaning Grid was administered and participants reported on the two intense emotion experiences at work (in total 358 episodes). Employees rated their emotion experiences on features based on the componential emotion theory and also described the emotion events in their own words. The participants in the emotion episodes (N=179) study consisted of native white Afrikaans–speaking working adults. The sample consisted of participants from the white ethnicity group speaking Afrikaans within the Eastern Cape, Free State and North–West provinces and use was made of an availability sample. The results indicated a three–dimensional structure (evaluation–pleasantness, activation–arousal and power–control dimension) was identified within a white Afrikaans–speaking working adult language group. The first dimension was an evaluation–pleasantness dimension. The second dimension was an activation–arousal dimension. The third dimension was a power–control dimension. Regarding the reporting of emotion episodes one hundred and ninety seven respondents reported 84 satisfying emotion episodes and 267 less satisfying emotion episodes that took place at work. Nine different categories of episodes for satisfying emotions experienced were mentioned. It consists of behaviour of work colleagues, acts of boss/superior/management, goal achievement, receiving recognition, workplace policy, task recognition, personal incidents, emotion involvement and subordinate behaviour. The three highest categories of satisfying emotions episodes were “Goal Achievement” (N=31), “Receiving Recognition” (N=20) and “Personal Incidents” (N=10). Goal achievement describes situations where job related targets or goals were met, and receiving recognition refers to positive feedback from managers, supervisors and work colleagues on meeting targets. Nineteen different categories of episodes for less satisfying emotion episodes were mentioned. It consists of behaviour of work colleagues, acts of boss/superior/management, lack of goal achievement, lack of receiving recognition, workplace policy, task requirement, personal incidents, emotional involvement, subordinate behaviour, workload, work mistakes, customer behaviour, external environment, lack of control, physical well–being, involvement in disciplinary action, workplace strikes, wellness of colleagues and unfairness in the workplace. In the categories of less satisfying emotions episodes, the three highest were “Behaviour of Work Colleagues” (N=58), “Acts of Boss/Superior/Management” (N=47) and “Task Requirement” (N=33). The first two categories are appraised less satisfying behaviour towards oneself or others by work colleagues, managers, supervisors and customers. In terms of the categories of satisfying and less satisfying emotions episodes, less satisfying emotion episodes outnumbered satisfying emotions episodes by three to one. By making use of a multi–componential emotion model, the results confirm that the four factors of pleasantness, power, arousal, and unpredictability, in that order of importance, are essential to satisfactorily determine the emotion experience and meaning of emotion terms. A threedimensional emotion structure (evaluation, arousal and power) was found after determining the meaning of emotion in the natural contexts in which they occur. The answer to the question if these two–dimensional emotion models, as stated in literature, are sufficient to cover the broad and often complex dynamics of emotion, is certainly no. Recommendations for the organisation and future research were made. / Thesis (Ph.D. (Industrial Psychology))--North-West University, Potchefstroom Campus, 2012.

The desire to enhance and make ourselves better is not a new one and it has continued to intrigue throughout the ages. Individuals have continued to seek ways to improve and enhance their well-being for example through nutrition, physical exercise, education and so on. Crucial to this improvement of their well-being is improving their ability to remember. Hence, people interested in improving their well-being, are often interested in memory as well. The rationale being that memory is crucial to our well-being. The desire to improve one’s memory then is almost certainly as old as the desire to improve one’s well-being. Traditionally, people have used different means in an attempt to enhance their memories: for example in learning through storytelling, studying, and apprenticeship. In remembering through practices like mnemonics, repetition, singing, and drumming. In retaining, storing and consolidating memories through nutrition and stimulants like coffee to help keep awake; and by external aids like notepads and computers. In forgetting through rituals and rites. Recent scientific advances in biotechnology, nanotechnology, molecular biology, neuroscience, and information technologies, present a wide variety of technologies to enhance many different aspects of human functioning. Thus, some commentators have identified human enhancement as central and one of the most fascinating subject in bioethics in the last two decades. Within, this period, most of the commentators have addressed the Ethical, Social, Legal and Policy (ESLP) issues in human enhancements as a whole as opposed to specific enhancements. However, this is problematic and recently various commentators have found this to be deficient and called for a contextualized case-by-case analysis to human enhancements for example genetic enhancement, moral enhancement, and in my case memory enhancement (ME). The rationale being that the reasons for accepting/rejecting a particular enhancement vary depending on the enhancement itself. Given this enormous variation, moral and legal generalizations about all enhancement processes and technologies are unwise and they should instead be evaluated individually. Taking this as a point of departure, this research will focus specifically on making a case for ME and in doing so assessing the ESLP implications arising from ME. My analysis will draw on the already existing literature for and against enhancement, especially in part two of this thesis; but it will be novel in providing a much more in-depth analysis of ME. From this perspective, I will contribute to the ME debate through two reviews that address the question how we enhance the memory, and through four original papers discussed in part three of this thesis, where I examine and evaluate critically specific ESLP issues that arise with the use of ME. In the conclusion, I will amalgamate all my contribution to the ME debate and suggest the future direction for the ME debate.