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Léxico e Imagem com inputs da memória afetiva: cognição e emoção em experimentos linguístico-visuais / Lexicon and image inputs with affective memory: cognition and emotion in visual linguistic experiments.Dubinskas, Ricardo 21 February 2011 (has links)
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Previous issue date: 2011-02-21 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / In this study we investigated the amount of number of words stored like memories
after processing together perceptions of mental imagery and text, with emotional
inputs as triggering agent for one of the surveyed groups and without emotional inputs
for a second group. It have been studied the relationships between emotional
memories, evoked by images, together with verbal designation of those images and
the possible generation of new verbal memories, supported by the reminiscent
process. The hypothesis for the study was that the number of words in a foreign
language, recorded after his presentation to the subjects with the presence of
emotionality as a trigger, is greater than the number of words memorized presented
with standard strategies, where the learner moves the look on the picture, and after,
on the text, without triggers of emotionality. It was not to reduce the complexity of
the set of processes involved in memory, but revealing part of this complexity and its
possible consequences. From the work hypothesis it have been studied and reported
the amounts of words, in a foreign language, German in that case, unknown to the
researched subjects, those are memorized with the use of those two different teaching
strategies. / Neste trabalho, investigou-se a quantidade de vocábulos memorizados após o processamento
mental, em conjunto, de percepções imagéticas e textuais, tendo inputs emocionais
como agente de gatilho num dos grupos pesquisados e sem inputs emocionais
num segundo grupo. Estudaram-se as relações entre as memórias emocionais, evocadas
através de imagens, em conjunto com as designações verbais dessas imagens e a
possível geração de novas memórias verbais, apoiada nesse processo rememorativo. A
hipótese para estudo foi a de que o número de vocábulos (palavras) de uma língua
estrangeira, memorizados após sua apresentação aos sujeitos, com a presença da
emocionalidade como gatilho, é maior do que o número de vocábulos memorizados
apresentados com estratégias padrão, onde o aprendiz desloca o olhar sobre a imagem
e, após, sobre o texto, sem gatilhos de emocionalidade. Não se tratou de reduzir
a complexidade do conjunto de processos envolvidos na memorização, mas revelar
parte dessa complexidade e suas possíveis consequências. A partir da hipótese de trabalho
foram estudadas e registradas quais quantidades de vocábulos de uma língua
estrangeira, no caso alemão, desconhecidos pelos sujeitos da pesquisa, são memorizados
a partir do uso dessas duas estratégias didáticas distintas..
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The Validation Study of the Persistent Academic Possible Selves Scale for AdolescentsJanuary 2013 (has links)
abstract: Possible selves researchers have uncovered many issues associated with the current possible selves measures. For instance, one of the most famous possible selves measures, Oyserman (2004)'s open-ended possible selves, has proven to be difficult to score reliably and also involves laborious scoring procedures. Therefore, this study was initiated to develop a close-ended measure, called the Persistent Academic Possible Selves Scale for Adolescents (PAPSS), that meets these challenges. The PAPSS integrates possible selves theories (personal and social identities) and educational psychology (self-regulation in social cognitive theory). Four hundred and ninety five junior high and high school students participated in the validation study of the PAPSS. I conducted confirmatory factor analyses (CFA) to compare fit for a baseline model to the hypothesized models using Mplus version 7 (Muthén & Muthén, 2012). A weighted least square means and a variance adjusted (WLSMV) estimation method was used for handling multivariate nonnormality of ordered categorical data. The final PAPSS has validity evidence based on the internal structure. The factor structure is composed of three goal-driven factors, one self-regulated factor that focuses on peers, and four self-regulated factors that emphasize the self. Oyserman (2004)'s open-ended questionnaire was used for exploring the evidence of convergent validity. Many issues regarding Oyserman (2003)'s instructions were found during the coding process of academic plausibility. It was complicated to detect hidden academic possible selves and strategies from non-academic possible selves and strategies. Also, interpersonal related strategies were over weighted in the scoring process compared to interpersonal related academic possible selves. The study results uncovered that all of the academic goal-related factors in the PAPSS are significantly related to academic plausibility in a positive direction. However, self-regulated factors in the PAPSS are not. The correlation results between the self-regulated factors and academic plausibility do not provide the evidence of convergent validity. Theoretical and methodological explanations for the test results are discussed. / Dissertation/Thesis / Ph.D. Educational Psychology 2013
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From self to social cognition : a new paradigm to study differentiations within the Theory of Mind mechanism and their relation to executive functioningBradford, Elisabeth E. F. January 2016 (has links)
Theory of Mind (ToM) refers to the ability to attribute mental states to oneself and other people. In this thesis, I present a new paradigm, the Self/Other Differentiation task, which was designed to assess ToM abilities – specifically, the ability to attribute belief states to the ‘Self' and ‘Other' – in typically developed, healthy adults. By focussing on fully developed ToM abilities, we aimed to increase understanding of how the ToM mechanism is structured and functions in everyday life, and how individual ToM components may differentially relate to executive functioning (EF) abilities. The Self/Other Differentiation task is a computerized false-belief task utilizing a matched- design to allow direct comparison of self-oriented versus other-oriented belief- attribution processes. Using behavioural (response times/error rates) and electrophysiological (EEG) methods, the work presented in this thesis provides evidence of a clear and distinct differentiation in the processing of ‘Self' versus ‘Other' perspectives in healthy ToM. We established a key role of perspective-shifting in ToM, which we hypothesize plays a crucial role in day-to-day communications; shifting from the Self-to-Other perspective was significantly harder (longer and more error prone) than shifting from the Other-to-Self perspective, suggesting that the ‘Self' forms the stem of understanding the ‘Other'. EEG analysis revealed these effects were present across fronto-lateral and occipital-lateral areas of the brain, particularly across the right hemisphere in parietal regions. We provide evidence of these features as universal, core components of the ToM mechanism, with data collected from both Chinese and Western cultures illustrating similar patterns of results. Results regarding the relationship between ToM and EF were mixed, with one study finding that affective EF positively correlates with ToM task performance, whilst non-affective EF does not, and a further two studies finding no such differential relationship. The Self/Other Differentiation task provides the opportunity to establish the features of ‘typical' ToM processes in healthy adults, to further our understanding of how the mature ToM mechanism functions.
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Vnímaná vlastní účinnost (self-efficacy) a pracovní výkonnost / Self-Efficacy and Work EfficiencyMarkvart, Štěpán January 2007 (has links)
The tagets of this thesis were to test with a chosen organization's staff how much self-efficacy depending of particular tasks affected the quality of fulfilling those tasks, to recommend suitable methods of increasing self-efficacy and to suggest a method of task formulation corresponding to social cognitive theory of man in organization. The research was done at a particular section of fiscal administration. The requisite information was obtained by questionnaire method, the received dates were compiled by the suitable statistical methods. The consequent results allowed to say there was no positive relation betwen self-efficacy during fulfilling particular tasks and the efficiency of the particular section's offices. One of the most important results was that self-efficacy itself did not affect the efficiency of the particular offices. The differences in the efficiency resulted from the managers'work. The thesis includes recommendations resulted from its targets.
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A Q Factor Analysis of College Undergraduate Students' Study BehaviorsYang, Yang 30 June 2011 (has links)
The purpose of this study was to better understand the study behaviors and habits of university undergraduate students. It was designed to determine whether undergraduate students could be grouped based on their self-reported study behaviors and if any grouping system could be determined, whether group membership was related to students’ academic achievement.
A total of 152 undergraduate students voluntarily participated in the current study by completing the Study Behavior Inventory instrument. All participants were enrolled in fall semester of 2010 at Florida International University. The Q factor analysis technique using principal components extraction and a varimax rotation was used in order to examine the participants in relation to each other and to detect a pattern of intercorrelations among participants based on their self-reported study behaviors.
The Q factor analysis yielded a two factor structure representing two distinct student types among participants regarding their study behaviors. The first student type (i.e., Factor 1) describes proactive learners who organize both their study materials and study time well. Type 1 students are labeled “Proactive Learners with Well-Organized Study Behaviors”. The second type (i.e., Factor 2) represents students who are poorly organized as well as being very likely to procrastinate. Type 2 students are labeled “Disorganized Procrastinators”.
Hierarchical linear regression was employed to examine the relationship between student type and academic achievement as measured by current grade point averages (GPAs). The results showed significant differences in GPAs between Type 1 and Type 2 students at the .05 significance level. Furthermore, student type was found to be a significant predictor of academic achievement beyond and above students’ attribute variables including sex, age, major, and enrollment status. The study has several implications for educational researchers, practitioners, and policy makers in terms of improving college students' learning behaviors and outcomes.
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Factors related to satisfaction, pain and affect outcomes in massage therapy clientsBoulanger, Karen Therese 01 December 2012 (has links)
Massage therapy is often used to treat musculoskeletal symptoms and to promote wellness. While evidence regarding its effectiveness is increasing, research related to actual practice and studies seeking to understand the mechanisms of massage therapy are needed. The purpose of this research was to describe the characteristics of massage therapists and their clients and to understand the role of communication in massage therapy outcomes. The first study examined the outcome expectations, expectancies, and behaviors of a random sample of massage therapists in Iowa (n=151) using a cross-sectional survey. The second study used a practice-based research design incorporating two samples of massage therapy clients (n=320 and n=321) to develop and validate a measure of client expectations of massage, the Client Expectations of Massage Scale (CEMS). The third study examined the influence of client expectations and massage therapists' interpersonal attractiveness on pain and satisfaction following massage. Social Cognitive Theory and Expectancy Violation Theory were used as frameworks to demonstrate how health behavior and communication theories can provide insight to massage therapy research. Results indicated that massage therapists had high expectations regarding the benefits of massage therapy and engaged in a variety of behaviors that reflect the clinical, educational, and interpersonal nature of massage therapy. In addition to using a variety of manual therapies, the massage therapists educated their clients in areas such as diet, stress management, and exercise to improve client health. Similarly, clients had positive expectations as measured by the outcome, clinical, educational, and interpersonal subscales of the CEMS. Positive outcome expectations predicted significant improvements in pain and serenity. High interpersonal expectations were related to negative changes in serenity. The third study revealed that high satisfaction was influenced by positive interpersonal attractiveness but more research is needed to understand the influence of client expectations being met on satisfaction. Initially high educational expectations, exceeded educational expectations, violated interpersonal expectations, and positive interpersonal attractiveness were related to less pain following massage. In conclusion, this research demonstrated that client expectations and massage therapist interpersonal attractiveness are important constructs to consider when evaluating the effects of massage therapy.
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Mobbning i skolan - En litteraturstudie om mobbning i skolan bland barn och ungaAbdulrahman, Hyvi, Menhem, Fatmé January 2020 (has links)
The aim of this study was to investigate potential factors of why children and youths generally start bullying, but also the long and short-term effects bullying has on its victims. In order to answer the research questions, the method used was a systematic literature review which includes collecting data by using databases such as Libsearch and Swepub. We obtained seven studies including doctoral dissertations and scientific articles, some of which include collected data results from several longitudinal, quantitative, qualitative and meta-analytic studies. The theoretical framework used in this study include social cognitive theory by social psychologist Albert Bandura. This theory was relevant in order to analyze how bullying behavior can be designed based on the social environment together with cognitive abilities. The results indicate that bullying is a complex phenomenon explained differently within the research field and our main finding shows that the victims define bullying differently from the definition used by researchers within the field. Several different factors emerged as to why some children and youths are prone to bullying. This study identifies that some of these factors are due to moral disengagement which refers to distancing from moral actions and lack of moral emotions such empathy, sympathy and guilt. Furthermore, domestic violence and social environment such as aggressive peers are also explanatory factors to why children develop and normalize a bullying behavior. Finally, this study has shown that bullying affects the victims at both early and adult age. Bully victims are often being affected in an early age developing mental health issues such as depression, anxiety, low self-esteem and increased risk for behavioral problems associated with substance use. These problems often continue into adulthood where beside mental and physical health issues the victims also struggle with trust and relationship issues.
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Hide and seek with algorithm : En intervjustudie av cosplay-kreatörers "folk" teorier i förhållande till TikToks algoritm / Hide and seek with algorithm : An interview study of cosplay creators "folk" theories regarding TikToks algorithmReje Franzén, Fanny, Gardelin, Saga January 2021 (has links)
This essay aims to study the relationship between cosplay content creators and TikTok’s algorithm. To study this relationship the essay will conduct a qualitative semi-structured interviews with creators from the cosplay community on TikTok. Since the rise of digital plattforms the media and the role of producer as well as consumer has changed drastically. TikTok has been growing rapidly in popularity since its entry on the market, and by 2020 it had 500 million active users. Since many of today's digital platforms have consumer produced content, the consumer of today has taken on a mixed role between consuming and creating content, which creates a new relationship. The content consumers produce vary vastly on TikTok but one kind that has been present in much of TikTok’s existence is cosplay content. Cosplayers are creators who design costumes to already established characters or franchises. Since a discourse has started in the cosplay community on TikTok about the algorithm suppressing their content the study found it to be a good way to start examining content creators as individuals and how they behave towards an algorithm in their content creation process. The study aims to use algorithmic “folk” theory to examine what theories have been created in the community and how the theories affect the creators. The study also applies gatekeeping theory and social cognitive theory (SCT) to paint a clearer picture in how these creators view the algorithm. Seven interviews with cosplay content creators were conducted and with the help of a thematic analysis method the study found several themes in how the creators view and behave in relation to TikTok and its algorithm. The results of our study shows that there’s a definite present of “folk” theories created inside of the community. The most distinct behaviour relating to “folk” theory among the creators was that they can’t use the hashtag cosplay in the belief that the algorithm would suppress the content. This study concludes that the creators are more aware of the algorithm then they themself know and have different ways of working with and around it.
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The role of self-efficacy in the careers of women in the field of Science Technology Engineering and Mathematics (STEM)Maree, Marinda January 2017 (has links)
This study was undertaken to investigate the role of self-efficacy in the career trajectories of women who are currently employed in STEM fields and women who had studied in any of these fields, but either never worked in STEM, or decided to leave at some stage. The assumption was that women remain in STEM careers because of the motivational effect of STEM self-efficacy. In order to do this investigation, two studies were included in a parallel convergent mixed-methods design and two samples were studied. The first sample of 15 women, which included both women in STEM (n = 8) and women who had left STEM (n = 7), were interviewed and invited to talk about their STEM studies and careers. The interviews were conducted according to a semi-structured interview. The second sample, which consisted of 108 participants of whom 88 were actively involved in STEM and 20 had left the field, completed an online survey that contained a biographical section, three self-efficacy scales and an Exploratory Questionnaire (EQ) that covered aspects such as motivation to study and work in STEM and barriers experienced. The three self-efficacy scales used were the General Self-Efficacy Scale (GSES), the New General Self-Efficacy Scale (NGSES) and the Occupational Self-Efficacy Scale (OSES). Bandura's Social Cognitive Theory (SCT) was chosen as the conceptual framework for the study and the development of Social Cognitive Career Theory (SCCT) was described from its inception to its current integrated models of career development, as applied to women in STEM careers. The integrated models show that a combination of self-efficacy and outcome expectations is crucial as a predictor of career success in the STEM fields, which can also be influenced by additional variables, such as career decision making, career and study satisfaction, persistence, contextual support and barriers. The Social Cognitive Theory (SCT) and Social Cognitive Career Theory (SCCT) provided the theoretical framework for themes for the qualitative thematic analysis. A top-down identification of themes was done by using the transcripts of interviews. Self-efficacy, outcome expectations and barriers were among the twelve themes that were identified. The survey data was described and statistically analysed. Descriptive statistics were provided for the selfefficacy scales and biographical information. The STEM and non-STEM groups were compared with a series of contingency tables on biographical information. A t-test was used to compare the self-efficacy scales by STEM status in order to find significant differences. The EQ was subjected to an exploratory principal component analysis (PCA) and 10 factors or components were identified. The factors ranged from motivation, barriers and perceptions about gender to STEM and education. Finally, the factors were compared with the qualitative themes to explore the role of self-efficacy in the careers of STEM and non-STEM women. The contribution made by this study is that it highlights the importance of the sources of selfefficacy in ensuring that women remain in their chosen fields. A frequently under-emphasised aspect is that of the emotional source of self-efficacy, which this study found to be the passion, focus, enjoyment and satisfaction that motivate women to remain in STEM. The relevant literature frequently observes that girls and women do not like STEM subjects and activities. However, the passion and commitment of women witnessed by the researcher while conducting this study counters this observation. Some women do enjoy science and it is by no means a proven fact that a lack of interest in STEM is gendered. Programmes focusing on motivating women to enter and remain in STEM ought to take this particular source of selfefficacy into account. The question is, of course, whether one can create interest, instil passion and make STEM attractive to women. However, this is a separate topic for further study. One of the clear findings of this study relates to the importance of inner-circle support and motivation to enter and remain in STEM. Programmes should find a way to encourage families who are already involved in STEM to include children, and especially girls. The very personal nature of encouragement, motivation and support received from parents and close family members function as a major source of self-efficacy. This calls for a creative approach to motivational programmes in order to make commitment to STEM inclusive. Another point that was emphasised by women in the qualitative sample, as well as in the quantitative results, was the major importance of personal interest in the field of science. In fact, this was even more important than the motivational support provided by close family. In essence, it relates to the passion expressed by women in STEM, but the importance of developing a strong interest in science cannot be overstated. Finally, several of the respondents working either in or outside STEM mentioned the pressures experienced in an attempt to balance family and work responsibilities. Some women manage this successfully, even though they are in STEM careers, while others deal with the problem by leaving STEM. However, one should point out that even in non-STEM careers the pressures and expectations of family life and children exist. Programmes dealing with women in STEM should take this problem very seriously and should assist women in effectively managing and dealing with the combined pressures of family and work. / Thesis (PhD)--University of Pretoria, 2017. / Psychology / PhD / Unrestricted
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An intervention study to investigate development centres as an avenue to improve the self-efficacy of university graduatesWhite, Melissa January 2020 (has links)
Magister Commercii (Industrial Psychology) - MCom(IPS) / This study investigated development centres as a method to improve the generalised self-efficacy of university graduates. This research was motivated by the various challenges graduates face in order to successfully transition into the world of work. To reach employability, graduates face high unemployment rates, inequality, a slow growing economy, high employer expectations, and a skills mismatch, all of which impacts their self-efficacy, performance and motivation levels. The sample population for this research included Industrial Psychology graduates at a select university in the Western Cape, South Africa (n=17). A quasi-experimental methodology was implemented where an intervention group (n=7) and a control group (n=10) were taken through a development centre approach. The primary research objective was to identify whether the generalised self-efficacy of graduates can be positively affected by a development centre approach in the short-term and long-term.
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