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Philip J. Corr - One of the best experts on this subject based on the ideXlab platform.
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development and validation of a short version of the reinforcement sensitivity theory of Personality Questionnaire rst pq s
Journal of Personality Assessment, 2021Co-Authors: Michele Vecchione, Philip J. CorrAbstract:We conducted three studies (total n = 998) aimed at developing and validating a shortened version of the Reinforcement Sensitivity Theory of Personality Questionnaire (i.e., the RST-PQ-S). In Study...
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the psychometric properties of the turkish version of reinforcement sensitivity theory Personality Questionnaire children rst pq c
Personality and Individual Differences, 2019Co-Authors: Ibrahim Bahtiyar, Philip J. Corr, Dino KrupicAbstract:Abstract We report the results of a Turkish language translation of the Reinforcement Sensitivity Theory of Personality Questionnaire-Children (RST-PQ-C; Cooper, Stirling, Dawe, Pugnaghi, & Corr, 2017). Seven hundred and thirty-eight primary school students completed the Turkish version of the RST-PQ-C. Confirmatory factor analysis provided evidence for its structure and psychometric properties, confirming a three-factor structure: fight-flight-freeze system (FFFS), behavioural approach system (BAS) and behavioural inhibition system (BIS). Results showed that RST-PQ-C Turkish version is a valid and reliable self-report measure of revised Reinforcement Sensitivity Theory (r-RST). This study contributes to the validation of the RST-PQ-C and it is hoped will facilitate research within the framework of r-RST on children in Cyprus and Turkey.
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the psychometric properties of the german language reinforcement sensitivity theory Personality Questionnaire rst pq
Journal of Individual Differences, 2018Co-Authors: Giulia Pugnaghi, Andrew Cooper, Philip J. CorrAbstract:The aim of this study was to assess the psychometric properties of a German translation of the Reinforcement Sensitivity Theory of Personality Questionnaire (RST-PQ; Corr & Cooper, 2016). Five hundred twenty-seven participants completed the German version of the RST-PQ, in addition to a battery of related self-report Personality Questionnaires. A six-factor structure, with two unitary defensive factors, fight-flight-freeze system (FFFS; related to fear) and the behavioral inhibition system (BIS; related to anxiety), and four behavioral approach system (BAS) factors (Reward Interest, Goal-Drive Persistence, Reward Reactivity, and Impulsivity), was supported by confirmatory factor analysis, confirming the English language version of the RST-PQ. Convergent and discriminant validity for the six-factor structure was demonstrated in relation to existing Personality scales. Results showed that the German version of the RST-PQ is a reliable and valid self-report measure of the revised Reinforcement Sensitivity Theory (rRST) of Personality. This version of the RST-PQ is offered to facilitate work on approach-avoidance theories of Personality using German language samples.
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the psychometric properties of the german language reinforcement sensitivity theory Personality Questionnaire rst pq
Journal of Individual Differences, 2018Co-Authors: Giulia Pugnaghi, Andrew Cooper, Ulrich Ettinger, Philip J. CorrAbstract:The aim of this study was to assess the psychometric properties of a German translation of the Reinforcement Sensitivity Theory of Personality Questionnaire (RST-PQ; Corr & Cooper, 2016). Five hundred and twenty-seven participants completed the German version of the RST-PQ, in addition to a battery of related self-report Personality Questionnaires. A six-factor structure, with two unitary defensive factors, fight–flight–freeze system (FFFS; related to fear) and the behavioural inhibition system (BIS; related to anxiety), and four behavioural approach system (BAS) factors (Reward Interest, Goal-Drive Persistence, Reward Reactivity, and Impulsivity), was supported by confirmatory factor analysis, confirming the English language version of the RST-PQ. Convergent and discriminant validity for the 6-factor structure was demonstrated in relation to existing Personality scales. Results showed that the German version of the RST-PQ is a reliable and valid self-report measure of the revised Reinforcement Sensitivity Theory (rRST) of Personality. The RST-PQ may facilitate future research on rRST specifically and, more broadly, on approach-avoidance theories of Personality using German language samples.
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the reinforcement sensitivity theory of Personality Questionnaire rst pq development and validation
Psychological Assessment, 2016Co-Authors: Philip J. Corr, Andrew CooperAbstract:We report the development and validation of a Questionnaire measure of the revised reinforcement sensitivity theory (rRST) of Personality. Starting with qualitative responses to defensive and approach scenarios modeled on typical rodent ethoexperimental situations, exploratory and confirmatory factor analyses (CFAs) revealed a robust 6-factor structure: 2 unitary defensive factors, fight–flight–freeze system (FFFS; related to fear) and the behavioral inhibition system (BIS; related to anxiety); and 4 behavioral approach system (BAS) factors (Reward Interest, Goal-Drive Persistence, Reward Reactivity, and Impulsivity). Theoretically motivated thematic facets were employed to sample the breadth of defensive space, comprising FFFS (Flight, Freeze, and Active Avoidance) and BIS (Motor Planning Interruption, Worry, Obsessive Thoughts, and Behavioral Disengagement). Based on theoretical considerations, and statistically confirmed, a separate scale for Defensive Fight was developed. Validation evidence for the 6-factor structure came from convergent and discriminant validity shown by correlations with existing Personality scales. We offer the Reinforcement Sensitivity Theory of Personality Questionnaire to facilitate future research specifically on rRST and, more broadly, on approach-avoidance theories of Personality.
Andrew Cooper - One of the best experts on this subject based on the ideXlab platform.
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the psychometric properties of the german language reinforcement sensitivity theory Personality Questionnaire rst pq
Journal of Individual Differences, 2018Co-Authors: Giulia Pugnaghi, Andrew Cooper, Philip J. CorrAbstract:The aim of this study was to assess the psychometric properties of a German translation of the Reinforcement Sensitivity Theory of Personality Questionnaire (RST-PQ; Corr & Cooper, 2016). Five hundred twenty-seven participants completed the German version of the RST-PQ, in addition to a battery of related self-report Personality Questionnaires. A six-factor structure, with two unitary defensive factors, fight-flight-freeze system (FFFS; related to fear) and the behavioral inhibition system (BIS; related to anxiety), and four behavioral approach system (BAS) factors (Reward Interest, Goal-Drive Persistence, Reward Reactivity, and Impulsivity), was supported by confirmatory factor analysis, confirming the English language version of the RST-PQ. Convergent and discriminant validity for the six-factor structure was demonstrated in relation to existing Personality scales. Results showed that the German version of the RST-PQ is a reliable and valid self-report measure of the revised Reinforcement Sensitivity Theory (rRST) of Personality. This version of the RST-PQ is offered to facilitate work on approach-avoidance theories of Personality using German language samples.
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the psychometric properties of the german language reinforcement sensitivity theory Personality Questionnaire rst pq
Journal of Individual Differences, 2018Co-Authors: Giulia Pugnaghi, Andrew Cooper, Ulrich Ettinger, Philip J. CorrAbstract:The aim of this study was to assess the psychometric properties of a German translation of the Reinforcement Sensitivity Theory of Personality Questionnaire (RST-PQ; Corr & Cooper, 2016). Five hundred and twenty-seven participants completed the German version of the RST-PQ, in addition to a battery of related self-report Personality Questionnaires. A six-factor structure, with two unitary defensive factors, fight–flight–freeze system (FFFS; related to fear) and the behavioural inhibition system (BIS; related to anxiety), and four behavioural approach system (BAS) factors (Reward Interest, Goal-Drive Persistence, Reward Reactivity, and Impulsivity), was supported by confirmatory factor analysis, confirming the English language version of the RST-PQ. Convergent and discriminant validity for the 6-factor structure was demonstrated in relation to existing Personality scales. Results showed that the German version of the RST-PQ is a reliable and valid self-report measure of the revised Reinforcement Sensitivity Theory (rRST) of Personality. The RST-PQ may facilitate future research on rRST specifically and, more broadly, on approach-avoidance theories of Personality using German language samples.
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the reinforcement sensitivity theory of Personality Questionnaire rst pq development and validation
Psychological Assessment, 2016Co-Authors: Philip J. Corr, Andrew CooperAbstract:We report the development and validation of a Questionnaire measure of the revised reinforcement sensitivity theory (rRST) of Personality. Starting with qualitative responses to defensive and approach scenarios modeled on typical rodent ethoexperimental situations, exploratory and confirmatory factor analyses (CFAs) revealed a robust 6-factor structure: 2 unitary defensive factors, fight–flight–freeze system (FFFS; related to fear) and the behavioral inhibition system (BIS; related to anxiety); and 4 behavioral approach system (BAS) factors (Reward Interest, Goal-Drive Persistence, Reward Reactivity, and Impulsivity). Theoretically motivated thematic facets were employed to sample the breadth of defensive space, comprising FFFS (Flight, Freeze, and Active Avoidance) and BIS (Motor Planning Interruption, Worry, Obsessive Thoughts, and Behavioral Disengagement). Based on theoretical considerations, and statistically confirmed, a separate scale for Defensive Fight was developed. Validation evidence for the 6-factor structure came from convergent and discriminant validity shown by correlations with existing Personality scales. We offer the Reinforcement Sensitivity Theory of Personality Questionnaire to facilitate future research specifically on rRST and, more broadly, on approach-avoidance theories of Personality.
Leslie J. Francis - One of the best experts on this subject based on the ideXlab platform.
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the relationship between the keirsey temperament sorter and the short form revised eysenck Personality Questionnaire
Journal of Individual Differences, 2008Co-Authors: Leslie J. Francis, Charlotte L Craig, Mandy RobbinsAbstract:The two models of Personality proposed by the Keirsey Temperament Sorter (KTS) and by the short-form Revised Eysenck Personality Questionnaire (EPQR-S) both propose measures of extraversion-introversion, but in other respects the two models are quite different. While the KTS proposes measures of sensing-intuition, thinking-feeling, and judging-perceiving, the EPQR-S proposes measures of neuroticism, psychoticism, and a lie scale. In order to test the comparability of the two indices of extraversion-introversion and the independence of the other constructs, a sample of 554 undergraduate students attending a university-sector college in South Wales, in the United Kingdom, completed the KTS and the EPQR-S. The data demonstrate that the Keirsey Temperament Sorter scales map in quite a complex way onto the model of Personality proposed by the EPQR-S.
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Welsh language adaptation of the short-form Junior Eysenck Personality Questionnaire Revised (JEPQR-S)
2008Co-Authors: Leslie J. Francis, Enlli Môn ThomasAbstract:A sample of 780 pupils attending year four, five, and six classes in Welsh medium primary schools completed a Welsh translation of the short-form Junior Eysenck Personality Questionnaire Revised. The findings support the satisfactory nature of the psychometric properties of the three ten-item scales designed to measure extraversion, neuroticism, and psychoticism, together with the ten-item lie scale.
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The Short-Form Revised Eysenck Personality Questionnaire (EPQR-S): A German edition
Social Behavior and Personality: an international journal, 2006Co-Authors: Leslie J. Francis, Christopher Alan Lewis, Hans-georg ZiebertzAbstract:A sample of 331 undergraduate students in Germany completed the German translation of the short form Revised Eysenck Personality Questionnaire (EPQR-S; Eysenck, Eysenck, & Barrett,1985). The findings support the psychometric properties of the extraversion, neuroticism and lie scales. The psychoticism scale, however, was found to be less satisfactory.
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confirmatory factor analysis of the french translation of the abbreviated form of the revised eysenck Personality Questionnaire epqr a
European Journal of Psychological Assessment, 2002Co-Authors: Christopher Alan Lewis, Leslie J. Francis, Mark Shevlin, S ForrestAbstract:Summary: There is increasing interest in the abbreviated form of the Revised Eysenck Personality Questionnaire Revised (EPQR-A) as a research tool for psychologists. The present study evaluates the psychometric properties of a French translation of the EPQR-A in order to facilitate its use among French researchers. Data from a sample of French undergraduate university students were used. The dimensionality of the EPQR-A was examined in terms of the underlying latent factors. Using confirmatory factor analysis, we found evidence for the unidimensionality of the four EPQR-A subscales of extraversion, neuroticism, psychoticism, and the lie scale. These results are consistent with those of previous research with the original English version of the EPQR-A (Francis, Brown, & Philipchalk, 1992; Forrest, Lewis, & Shevlin, 2000). It is concluded that the French translation of the EPQR-A can be recommended for further use.
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the relationship between the myers briggs type indicator and the eysenck Personality Questionnaire among adult churchgoers
Pastoral Psychology, 2000Co-Authors: Leslie J. Francis, Susan H JonesAbstract:A sample of 377 adult churchgoers completed the Myers-Briggs Type Indicator (Form G) and the Eysenck Personality Questionnaire. The data demonstrate that the measures of introversion-extraversion proposed by the two instruments are highly correlated, that there is a moderate correlation between the EPQ psychoticism scale and the MBTI measures of judging and perceiving, and that the MBTI scales map in quite a complex way onto the three-dimensional model of Personality proposed by the EPQ.
Konrad S. Jankowski - One of the best experts on this subject based on the ideXlab platform.
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construct validity of the polish version of the reinforcement sensitivity theory Personality Questionnaire
Personality and Individual Differences, 2017Co-Authors: Agata Wytykowska, Malgorzata Fajkowska, Ewa Domaradzka, Konrad S. JankowskiAbstract:Abstract The revised reinforcement sensitivity theory-Personality Questionnaire (RST-PQ), developed by Corr and Cooper, is a new Questionnaire that corresponds with the revised version of the reinforcement sensitivity theory. The aim of this article is to present an extended analysis of the construct validity of RST-PQ's Polish adaptation. Two studies were conducted: the first was to establish construct validity, and the second to test stability over a five-week period. The results showed that the internal consistency of all the scales is satisfactory, comparable to or even higher than for the original version. Examining construct validity with other Personality measures (EPQ-R, STAI, BIS/BAS, SPSRQ-s, PANAS-X, FCB-TI) showed that the Polish version of the RST provides an adequate measure of the theoretical constructs differentiated in the revised RST. Moreover, the results showed that RST-PQ is a sensitive measure that makes it possible to accurately detect clinical form of depression. The factor structure of the Polish version generally replicated the original one, albeit with slightly weaker parameters. Test-retest reliability was found to be generally acceptable.
Giulia Pugnaghi - One of the best experts on this subject based on the ideXlab platform.
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the psychometric properties of the german language reinforcement sensitivity theory Personality Questionnaire rst pq
Journal of Individual Differences, 2018Co-Authors: Giulia Pugnaghi, Andrew Cooper, Philip J. CorrAbstract:The aim of this study was to assess the psychometric properties of a German translation of the Reinforcement Sensitivity Theory of Personality Questionnaire (RST-PQ; Corr & Cooper, 2016). Five hundred twenty-seven participants completed the German version of the RST-PQ, in addition to a battery of related self-report Personality Questionnaires. A six-factor structure, with two unitary defensive factors, fight-flight-freeze system (FFFS; related to fear) and the behavioral inhibition system (BIS; related to anxiety), and four behavioral approach system (BAS) factors (Reward Interest, Goal-Drive Persistence, Reward Reactivity, and Impulsivity), was supported by confirmatory factor analysis, confirming the English language version of the RST-PQ. Convergent and discriminant validity for the six-factor structure was demonstrated in relation to existing Personality scales. Results showed that the German version of the RST-PQ is a reliable and valid self-report measure of the revised Reinforcement Sensitivity Theory (rRST) of Personality. This version of the RST-PQ is offered to facilitate work on approach-avoidance theories of Personality using German language samples.
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the psychometric properties of the german language reinforcement sensitivity theory Personality Questionnaire rst pq
Journal of Individual Differences, 2018Co-Authors: Giulia Pugnaghi, Andrew Cooper, Ulrich Ettinger, Philip J. CorrAbstract:The aim of this study was to assess the psychometric properties of a German translation of the Reinforcement Sensitivity Theory of Personality Questionnaire (RST-PQ; Corr & Cooper, 2016). Five hundred and twenty-seven participants completed the German version of the RST-PQ, in addition to a battery of related self-report Personality Questionnaires. A six-factor structure, with two unitary defensive factors, fight–flight–freeze system (FFFS; related to fear) and the behavioural inhibition system (BIS; related to anxiety), and four behavioural approach system (BAS) factors (Reward Interest, Goal-Drive Persistence, Reward Reactivity, and Impulsivity), was supported by confirmatory factor analysis, confirming the English language version of the RST-PQ. Convergent and discriminant validity for the 6-factor structure was demonstrated in relation to existing Personality scales. Results showed that the German version of the RST-PQ is a reliable and valid self-report measure of the revised Reinforcement Sensitivity Theory (rRST) of Personality. The RST-PQ may facilitate future research on rRST specifically and, more broadly, on approach-avoidance theories of Personality using German language samples.
