Conscientiousness in the classroom: a process explanation

Although the research literature has established that Conscientiousness predicts task performance across a variety of achievement contexts (e.g., ; ), comparatively less is known about the processes that underlie these relations. To the latter end, the current research examines effortful strategies and achievement goals as mediating factors that might explain why people with higher levels of Conscientiousness are predicted to reach higher levels of academic performance. In a longitudinal study, 347 college students completed measures of personality and achievement goals at the beginning of the class, followed by measures of effortful strategies multiple times throughout the semester. Results support the hypothesis that effortful strategies mediate the association between Conscientiousness and academic performance. Moreover, the statistical effects of Conscientiousness were generally independent of achievement goals, but a small portion of the effect was mediated through approach, not avoidance, achievement goals. These results highlight the importance of examining mediating processes between personality and outcomes, and in the case of Conscientiousness, our results suggest that effortful strategies might serve as a useful target for performance-enhancing interventions.     

ON THE PROBLEMS OF PERCEIVED DIFFICULTY

BORG, G., BRATFISCH, O. & DORNI'C, S. On the problems of perceived difficulty. Scand. J. Psychol. , 1971, 12, 249–260.–The development and meaning of the concept of "perceived difficulty" is presented. A concise survey of experiments carried out so far is given with regard to the main theoretical, methodological and applied problems at which the investigations aimed. A substantial part of the paper is devoted to the analysis of the concept of perceived difficulty and to the possibilities of measurement. The concept of perceived difficulty is dealt with also in a differential connection and a model for interindividual comparisons is suggested. It is emphasized that a systematic investigation of perceived difficulty is both possible and useful, and that it yields an opportunity to improve and facilitate the construction of psychological tests. Finally, possible future research projects are briefly outlined.     

Item format and the structure of the Eysenck Personality Inventory: a replication

A seven-choice response format for personality inventories allows finer distinctions by subjects than the traditional two-choice format. The Eysenck Personality Inventory was employed in the present study to test the hypothesis that use of the expanded format would result in a clearer indication of test structure. A principal components analysis with a varimax rotation retained two components for the two-choice format, clearly identifiable as Eysenck's "Neuroticism" and "Extraversion" which accounted for 16% of the variance. The expanded format retained four components accounting for 28% of the variance.     

Book Reviews

The Advancement of Science: Science Without Legend, Objectivity Without Illusions Philip Kitcher, 1993 Oxford University Press pp. ix + 421, £30.00, ISBN 019 504628 5

Mind, Brain, Behavior. The Mind‐Body Problem and the Philosophy of Psychology Martin Carrier & JÜrgen Mittelstrass, 1991 Berlin, Walter de Gruyter pp. 314, £51.82, ISBN 3 11012876 4

Rewriting the History of Madness: Studies in Foucault's Histoire de la Folie Arthur Still & Irving Velody (Eds), 1992 Routledge pp. x + 225, £45, ISBN 0 415 06654 9

Economics and the Philosophy of Science Deborah Redman, 1993 Oxford, Oxford University Press pp. xiv + 252, £10.95 (paperback), ISBN 019 508274 5

The Disorder of Things John Dupré, 1993 Cambridge, MA/London, UK, Harvard University Press pp. viii+ 308, £27.95, ISBN 0 674 21260 6

The Philosophy of Vacuum Simon Saunders & Harvey R. Brown (Eds), 1991 Oxford, Oxford University Press pp. 291, £37.50, ISBN 0 19 824449 5

The Laboratory of the Mind James R. Brown, 1991 London, Routledge pp. xi+ 175, £11.99 (paperback), ISBN 0 415 095794

The Revision Theory of Truth A. Gupta & N. D. Belnap, 1993 Cambridge, MA, MIT Press pp. xii + 299, £31.50, ISBN 0 262 07144 4     

Identification of special education students with mental retardation: Correlates of state child-count data

The number of children identified as mentally retarded by the special education system in the United States has declined dramatically over the past 15 years. Hypotheses regarding this decline have generally focused on changes in state definitions and social factors related to the stigma of the mental retardation classification. In the present study, we investigated differences in state definitions of mental retardation as well as demographic and economic variables as predictors of states' MR identification rates. Definition variables failed to relate significantly to identification rates while several race and per capita expenditure variables were significant predictors. Results are discussed in terms of the importance of investigating demographic and economic variables in understanding the variation in state MR identification rates.     

Black Women and White Women in Groups: Suggestions for Minority-Sensitive Group Services on University Campuses

Similarities and differences between group dynamics of one all-Black-woman's support group and one all-White-woman's support group are presented and discussed in terms of future implications for university counseling center program development.     

Employment Desirability: The Interactive Effects of Gender-Typed Profile,Stimulus Sex,and Gender-Typed Occupation

Using a 2 × 2 × 2 factorial design we investigated the interactive effects of gender-typed profile (masculine, feminine), stimulus sex (male, female), and gender-typed occupation (firefighter, secretary) on employment desirability. Forty-five women and 35 men volunteered to participate (M age = 21.14, SD = 4.05). Most participants were white, however, people of various racial and ethnic backgrounds were represented in the sample. Each participant read one of eight scenarios describing (a) a man or a woman, (b) applying for a job as a firefighter or a secretary, and (c) described by male gender-typed or female gender-typed adjectives. Each scenario was followed by five employment desirability rating items. A significant three-way interaction revealed that participants rated male firefighters described by a masculine-typed profile the highest overall. Gender-typed occupation by stimulus sex was also significant; that is, the male firefighter received higher ratings than the female firefighter and the female secretary received higher ratings than the male secretary. There was a significant main effect for gender-typed profile, in that participants rated the masculine-typed profile more favorably than the feminine-typed profile. Overall, male and female participants did not differ significantly in their ratings of hiring desirability.     

The use of background and ability profiles to predict college student outcomes

To determine whether profiles of predictor variables provide incremental prediction of college student outcomes, the authors 1st applied an empirical clustering method to profiles based on the scores of 2,771 entering college students on a battery of biographical data and situational judgment measures, along with SAT and American College Test scores and high school grade point average, which resulted in 5 student groups. Performance of the students in these clusters was meaningfully different on a set of external variables, including college grade point average, self-rated performance, class absenteeism, organizational citizenship behavior, intent to quit their university, and satisfaction with college. The 14 variables in the profile were all significantly correlated with 1 or more of the outcome measures; however, nonlinear prediction of these outcomes on the basis of cluster membership did not add incrementally to a linear-regression-based combination of these 14 variables as predictors.     

"Don't Ask, Don't Tell": The Influence of Stigma Concealing and Perceived Threat on Perceivers' Reactions to a Gay Target

This research examined reactions to a gay target who was either concealing or not concealing his sexual orientation under conditions of threat (HIV-positive) or no threat (healthy). When the target concealed his sexual orientation, participants were more willing to interact socially with him, but rated him as having more negative characteristics than when he was open about his sexual orientation. Participants rated a threatening target more negatively on a thermometer evaluation, perceived him to be more immoral, had more negative affective reactions, and desired more social distance than when the target was nonthreatening. The results are integrated with previous theoretical discussions and are considered in terms of the conflicting motivations of perceivers and targets.