Changing abilities in recognition of unfamiliar face photographs through childhood and adolescence: Performance on a test of non‐verbal immediate memory (Warrington RMF) from 6 to 16 years

A commonly used test of non‐verbal memory, which measures recognition for unfamiliar face pictures, was developed by Warrington (1984) , the Recognition Memory for Faces (RMF) test. The task has been widely used in adults in relation to neurological impairment of face recognition. We examined the relationship of RMF scores to age in 500 young people aged between 6 and 16 years. A linear relationship obtained between 6 and 10 years, followed by a ‘plateau’ between the ages of 10 and 13, followed by further improvement. Abilities on the test correlated with both verbal and non‐verbal intelligence, but the nonlinear function relating age and RMF survived partialling for intelligence in the younger age groups. The improvement of the adolescents compared with older children also survived partialling for IQ. We found no significant influence of gender or reported pubertal status (which was not obtained for all participants) on RMF once age was taken into account. Performance on other face‐processing tasks (emotion classification and accuracy in line of sight detection) correlated significantly, if moderately, with RMF scores. Despite its age and imperfections, RMF test may nevertheless be a useful indicator of ‘face expertise’ in a developmental context.     

Psychopathy and violence: the importance of factor level interactions

The power of scales based on the Psychopathy Checklist (PCL; R. D. Hare, 1980) for prediction of violent behavior is well established. Although evidence suggests that this relationship is chiefly due to the impulsive and antisocial lifestyle component (Factor 2), the predictive power of psychopathy for violence may also reflect the multiplicative effects of this component with interpersonal and unemotional traits (Factor 1). The determination of the extent to which psychopathy subcomponents interact to predict violence has theoretical and practical implications for PCL-assessed psychopathy. However, the relationship between violence and the interactive effects of psychopathy subcomponents remains largely undetermined. The authors used prospective and cross-sectional designs to examine the independent and interactive effects of the factors of PCL-assessed psychopathy in 2 samples: (a) 199 county jail inmates and (b) 863 civil psychiatric patients. The Factor 1 x Factor 2 interaction predicted violence in both samples, such that the predictive power of Factor 2 was attenuated at lower levels of Factor 1.     

Measuring motivation multidimensionally: development of the Assessment of Individual Motives-Questionnaire (AIM-Q)

We report the development of the Assessment of Individual Motives-Questionnaire (AIM-Q), a new instrument based on an evolutionary psychology theory of human motivation. It provides multitrait-multimethod (MTMM) assessment of individual differences on 15 motive scales. A total heterogeneous sample of N = 1,251 participated in eight studies that evaluated the homogeneity, internal consistency, test-retest reliability, and MTMM convergent and discriminant validities of the AIM-Q's three methods. These studies generally support the overall strategy of assessing individual differences in multiple evolutionary-based motives with multiple methods. Additional validity studies are underway and, when validated further, the AIM-Q may offer a promising option for evolutionary psychologists and behavioral geneticists wanting to incorporate individual differences into their research but have had to use existing self-report measures of personality, which were not designed for such a purpose. It may also offer clinical and counseling psychologists an additional approach to personality measures for the prediction of behavior.     

Construct validity of the five facet mindfulness questionnaire in meditating and nonmeditating samples

Previous research on assessment of mindfulness by self-report suggests that it may include five component skills: observing, describing, acting with awareness, nonjudging of inner experience, and nonreactivity to inner experience. These elements of mindfulness can be measured with the Five Facet Mindfulness Questionnaire (FFMQ). The authors investigated several aspects of the construct validity of the FFMQ in experienced meditators and nonmeditating comparison groups. Consistent with predictions, most mindfulness facets were significantly related to meditation experience and to psychological symptoms and well-being. As expected, relationships between the observing facet and psychological adjustment varied with meditation experience. Regression and mediation analyses showed that several of the facets contributed independently to the prediction of well-being and significantly mediated the relationship between meditation experience and well-being. Findings support the construct validity of the FFMQ in a combination of samples not previously investigated.     

OPPOSING STANDARDS WITHIN THE CULTURAL WORLDVIEW: TERROR MANAGEMENT AND AMERICAN WOMEN'S DESIRE FOR UNIQUENESS VERSUS INCLUSIVENESS

Two different standards within American women's overall cultural worldview were examined in two studies: standing out and fitting in. American culture prescribes and values uniqueness, yet gender norms for women prescribe and value inclusiveness. Thus, unlike American men, American women encounter incongruent cultural norms that make it unclear which she will uphold when faced with thoughts of death. We hypothesized that, for women (and not men), gender salience would moderate worldview adherence. Using standard terror management manipulations, American women were subjected to a self or gender prime (Study 1) as well as a non-gender-group prime and compared to men (Study 2). Results showed that under mortality salience, women primed with gender identified more with their gender group, were more likely to behave inclusively, and were more likely to desire affiliation. In contrast, those primed with the self, a non-gender-group prime, as well as men, were more likely to desire uniqueness. These findings suggest that, for an American woman, both inclusiveness and uniqueness are responses to mortality salience, depending on her momentary reference point.     

Gaining access to shiftworkers through labor unions

In this paper, we provide the procedures used to gain access to shiftworkers who served as subjects in a work-sleep study. Our experiences in gaining the cooperation of labor union organizations and their members are described in detail, as are characteristics of the surveyed workers.