This thesis addresses the use of psychological assessment in personnel psychology and practice, specifically the relationship between selected personality characteristics of medical representatives in relation to their work performance. In the theoretical part, the selected methods of psychological testing of personality traits used in personnel psychology, with the focus on the Sixteen Personality Factor Questionnaire 16 PF, are desribed. It also deals with the performance appraisal and attention is paid to assessment of employees in a broader context, the most frequent rating errors and the key methods of individual and group performance appraisal. The empirical part deals with the research that examines relationship between the personality characteristics of medical representatives working in a multinational pharmaceutical company to determine whether the most successful workers differ in personality traits from the lowest performing individuals, and what personality characteristics of the profession are exhibited. Keywords: personnel psychology, personality tests, sixteen personality factor questionnaire 16 PF, performace appraisal, medical representative

The goal of this work is: (a) to present knowledge of the foreign researches on personality of musicians in the arranged form in Czech language, (b) to realize the research carried out in the past under different cultural conditions in modified form in our country, (c) mutually compare the result of this research and the foreign researches, (d) to summarize the conclusions and to establish questions for the further investigation. Artists and other creative individuals evince specific personality characteristics differentiating them from the other people. Among these individuals are also artists in the field of classical music. This work yields a basic information about the difference of the specific personality characteristics of musicians and people who are not involved in music. It sums up existing knowledge on this topic and it creates internally consistent profile of an artist in the field of classical music. In the quantitative research we aim to compare population of conservatory students (n = 57) with the control group - students of grammar school (n = 49). Data of their personality characteristics were obtained with help of Cattel's personality questionnaire 16 PF. Discriminant analysis pointed to differences in five primary factors and one secondary factor of 16 PF. Conservatory students...

This study examines spontanneous, laic personality ratings of face in comparison to following questionnaires: 16 PF, EPQ-R, NEO-PI-R. We've focused on how people spontaneously rate personality from face in relation to traits which are examined by said questionnaires. We tried to discover which traits are part of questionnaires but not included qualiative ratings and vice versa which traits can be found in laic descriptions but not in questionnaires. We used data from previous studies which provided us with two independent data, self-reports and ratings of facial photographs. Ratings were sorted out and compared to questionnaires. Most of the traits from qualiative data were also included in NEO-PI-R, specifically 90,4% of traits from self-reports and 82,90% of peer reports. 16 PF covered 88% and 77,81% of traits, EPQ-R 86% and 75,94% respectively. The least covered factor overall was Self-Reliance (16 PF) which included only 0,4% of all traits from self-reports. We have not found any factor which would be completely neglected in qualiatitve descriptions. Atractivity and physical traits were one of the main traits among those left unclassified. As with atractivity itself there was wide range of traits that we are unsure of how much personality relevant they actually are. Among unclassified traits...

Text in Afrikaans / Hierdie verhandeling fokus op persoonlikheid. selfaktualisering en toesighouersvaardighede. as voorspellers van toesighouersukses. Persoonlikheid en selfaktualisering word vanuit die dimensionele en humanistiese persoonlikheidsteoriee en toesighouersvaardighede vanuit die bestuurpsigologie beskryf. 'n Psigometriese toetsbattery is saamgestel uit drie instrumente wat onderskeidelik persoonlikheid (16 PF Vraelys), selfaktualisering (Persoonlike Orientasie-inventaris) en toesighouersvaardigheid (Posmandjie) evalueer. Vir die doel van hierdie navorsing, is toesighouersukses (volgens prestasiebeoordeling), die afhanklike veranderlike terwyl persoonlikheid. selfaktualisering en toesighouersvaardigheid die onafhanklike veranderlikes is. Die psigometriese toetsbattery is gebruik om te bepaal of daar 'n verband bestaan tussen: a) persoonlikheid. selfaktualisering en toesighouersvaardigheid onderling b) persoonlikheid. selfaktualisering en toesighouersvaardigheid. en prestasie c) persoonlikheid, selfaktualisering en toesighouersvaardigheid gesamentlik, en prestasie deur die formulering van statistiese kombinasies. Die resultate is weergegee en die nulhipoteses aanvaar of verwerp waarna die resultate bespreek is. Hierna is die gevolgtrekking geformuleer dat die gekombineerde statistiese kombinasies of gedeeltes van die drie psigometriese instrumente saam gebruik kan word om toesighouersukses te voorspel. / This dissertation focuses on personality. self-actualisation and supervisory skills as predictors of supervisor success. The dimensional and humanistic personality theories were used to describe personality and self-actualisation while supervisory skills were explained in the context of management psychology. A psychometric battery was compiled consisting of three instruments to evaluate personality (16 PF Questionnaire). self-actualisation (Personality Orientation Questionnaire). and supervisory skills (In-basket Exercise) respectively. In this research supervisory success is the dependent variable. and personality, self-actualisation and supervisory skills the independent variables. The psychometric battery were used to determines if any correlation exists between: a) personality, self-actualisation and supervisory skills b) personality, self-actualisation and supervisory skills. and performance. c) personality, self-actualisation and supervisory skills combined and performance through the formulation of statistical combinations. The results were provided. interpreted and discussed. The conclusion was reached that the statictical combination or parts of the three psychometric instruments combined could be used to predict supervisory success. / Industrial and Organisational Psychology / M. Com. (Bedryfsielkunde)

Text in Afrikaans / Hierdie verhandeling fokus op persoonlikheid. selfaktualisering en toesighouersvaardighede. as voorspellers van toesighouersukses. Persoonlikheid en selfaktualisering word vanuit die dimensionele en humanistiese persoonlikheidsteoriee en toesighouersvaardighede vanuit die bestuurpsigologie beskryf. 'n Psigometriese toetsbattery is saamgestel uit drie instrumente wat onderskeidelik persoonlikheid (16 PF Vraelys), selfaktualisering (Persoonlike Orientasie-inventaris) en toesighouersvaardigheid (Posmandjie) evalueer. Vir die doel van hierdie navorsing, is toesighouersukses (volgens prestasiebeoordeling), die afhanklike veranderlike terwyl persoonlikheid. selfaktualisering en toesighouersvaardigheid die onafhanklike veranderlikes is. Die psigometriese toetsbattery is gebruik om te bepaal of daar 'n verband bestaan tussen: a) persoonlikheid. selfaktualisering en toesighouersvaardigheid onderling b) persoonlikheid. selfaktualisering en toesighouersvaardigheid. en prestasie c) persoonlikheid, selfaktualisering en toesighouersvaardigheid gesamentlik, en prestasie deur die formulering van statistiese kombinasies. Die resultate is weergegee en die nulhipoteses aanvaar of verwerp waarna die resultate bespreek is. Hierna is die gevolgtrekking geformuleer dat die gekombineerde statistiese kombinasies of gedeeltes van die drie psigometriese instrumente saam gebruik kan word om toesighouersukses te voorspel. / This dissertation focuses on personality. self-actualisation and supervisory skills as predictors of supervisor success. The dimensional and humanistic personality theories were used to describe personality and self-actualisation while supervisory skills were explained in the context of management psychology. A psychometric battery was compiled consisting of three instruments to evaluate personality (16 PF Questionnaire). self-actualisation (Personality Orientation Questionnaire). and supervisory skills (In-basket Exercise) respectively. In this research supervisory success is the dependent variable. and personality, self-actualisation and supervisory skills the independent variables. The psychometric battery were used to determines if any correlation exists between: a) personality, self-actualisation and supervisory skills b) personality, self-actualisation and supervisory skills. and performance. c) personality, self-actualisation and supervisory skills combined and performance through the formulation of statistical combinations. The results were provided. interpreted and discussed. The conclusion was reached that the statictical combination or parts of the three psychometric instruments combined could be used to predict supervisory success. / Industrial and Organisational Psychology / M. Com. (Bedryfsielkunde)

Summary in English / Research was conducted to determine whether the 16-PF can be used as an objective measurement for the selection of prospective educational psychologists. A wellgrounded literature study was performed about the task of the educational psychologist and skills and personality features which make the task of the educational psychologist easier. The task of the educational psychologist is not of an individual nature, directed at individual problems any more, but covers a wide field which demands that the educational psychologist comes forward with new initiatives. The traditional task of diagnosing, assisting, administrating and conducting research must be extended to one which also emphasizes proactive programmes, mental health, prevention of problems and human development. The nature of the task makes high demands on the educational psychologist and requires the mastering of a variety of skills. A large variety of factors have been found in literature which could make the task of the educational psychologist easier. These factors can be grouped together as cognitive factors, factors which contribute to the creation of an educational climate and accompanying interpersonal relations and rapport, factors which indicate the use of an external reference framework, and factors which indicate mental health. These identified factors were related to the factor patterns of the 16-PF and were derived to personality factors. These latter factors which were thus obtained, were used to compile a personality profile for educational psychologists. The following personality profile for educational psychologists was derived from the literature study: outgoing (affectothymia; A+), high intelligence (B+), higher ego strength (C+), higher superego strength (G+), socially venturesome (H+), shrewdness (N+) and self-assuredness (0-). According to literature, withdrawal (A-) and dominance (E+) are regarded as negative features of the educational psychologist. The personality profile was assessed by experts with the use of the Delphi technique. From the results of the Delphi investigation it appears that the experts support the suggested personality profile. The personality features are regarded as extremely important, and comment on the personality profile was positive. The findings of the research contribute to the solution of the problem around the selection of educational psychologists since an objective assessment of the prospective student's abilities can be obtained by means of the 16-PF. / Psychology of Education / D. Ed. (Sielkundige Opvoedkunde)

Summary in English / Research was conducted to determine whether the 16-PF can be used as an objective measurement for the selection of prospective educational psychologists. A wellgrounded literature study was performed about the task of the educational psychologist and skills and personality features which make the task of the educational psychologist easier. The task of the educational psychologist is not of an individual nature, directed at individual problems any more, but covers a wide field which demands that the educational psychologist comes forward with new initiatives. The traditional task of diagnosing, assisting, administrating and conducting research must be extended to one which also emphasizes proactive programmes, mental health, prevention of problems and human development. The nature of the task makes high demands on the educational psychologist and requires the mastering of a variety of skills. A large variety of factors have been found in literature which could make the task of the educational psychologist easier. These factors can be grouped together as cognitive factors, factors which contribute to the creation of an educational climate and accompanying interpersonal relations and rapport, factors which indicate the use of an external reference framework, and factors which indicate mental health. These identified factors were related to the factor patterns of the 16-PF and were derived to personality factors. These latter factors which were thus obtained, were used to compile a personality profile for educational psychologists. The following personality profile for educational psychologists was derived from the literature study: outgoing (affectothymia; A+), high intelligence (B+), higher ego strength (C+), higher superego strength (G+), socially venturesome (H+), shrewdness (N+) and self-assuredness (0-). According to literature, withdrawal (A-) and dominance (E+) are regarded as negative features of the educational psychologist. The personality profile was assessed by experts with the use of the Delphi technique. From the results of the Delphi investigation it appears that the experts support the suggested personality profile. The personality features are regarded as extremely important, and comment on the personality profile was positive. The findings of the research contribute to the solution of the problem around the selection of educational psychologists since an objective assessment of the prospective student's abilities can be obtained by means of the 16-PF. / Psychology of Education / D. Ed. (Sielkundige Opvoedkunde)

The experience of complex childhood trauma produces a ripple-effect that psychologically impacts trauma survivors’ functioning in multiple areas. The aim of the current study was to investigate and describe the interplay between complex trauma, subsequent personality development and later psychopathology by means of the multiple case study method of six female psychiatric patients attending treatment at a tertiary psychiatric hospital within Gauteng, South Africa. This was accomplished by assessing and qualitatively analysing the results of a carefully selected battery of personality and other psychometric assessments presented to study participants. The results indicated that the experience of complex childhood trauma impacted the study participants’ personality in predictable ways, which further influenced the psychopathology they displayed as psychiatric patients. These findings aid in describing the psychological impact of complex trauma on the research participants, and also offers support for reconnecting past traumas to the current psychopathologies of psychiatric patients. / Psychology / M.A. (Clinical Psychology)