On the brightness of short and long flashes

The equation proposed by S. S. Stevens to describe the relations among brightness, intensity, and duration involves assumptions that are here made explicit. The equation is shown to apply to earlier studies designed to measure critical duration.     

Transmission of religious beliefs in college students

The aim of the current study was to assess factors contributing to the generational transmission of religious beliefs in a sample of college students. Participants were 92 students from a small Catholic university in the southeastern United States. Students were surveyed in school regarding family relationships, communication, and religious values. Overall, results indicated that children’s and parents’ religious beliefs were significantly correlated. Furthermore, children were fairly accurate reporters of their parents’ religious beliefs. Some gender differences were found in the strength of the correlations between parents’ and children’s beliefs. Additionally, explicit communication, implicit communication, and perception of parents’ beliefs predicted children’s beliefs. The current study holds clinical and developmental significance by examining the manner in which religiosity is expressed within the familial milieu of emerging adults.     

Does suppressing the thought of a self-relevant stigma affect interpersonal interaction?

In the current study, we examined the effects of women's suppressing negative gender stereotypes while interacting with a male confederate. Compared with control participants, those who suppressed negative thoughts about women's ability experienced less self-confidence, lower self-esteem, and were more nonverbally submissive during the interaction, particularly if they were high in stigma consciousness (Pinel, 1999). These findings illustrate the negative intra- and interpersonal consequences of stigma suppression.     

Association of Rorschach and MMPI psychosis indicators and schizophrenia spectrum diagnoses in a Russian clinical sample

In this study, I investigated the relationships among psychological test variables and schizophrenia spectrum diagnoses in a Russian sample of 180 psychiatric patients. Schizophrenia is understood somewhat differently in Russia than in the West. Analyses compared Rorschach (SCZI, PTI; Exner, 2001) and MMPI (Berezin, Mitroshinkov, & Sokolova, 1994) psychosis indicators (Sc, Sc3, Sc6, and BIZ) and 3 diagnostic systems: (a) Russian traditional, (b) the Russian-modified International Classification of Diseases (9th ed. [ICD-9]; Ministerstvo Zdravokhraneniya SSSR, 1982), and (c) the nonmodified ICD-10 (World Health Organization, 1992; comparable to the Diagnostic and Statistical Manual of Mental Disorders [4th ed.], American Psychiatric Association, 1994). Results showed modest support for the SCZI and PTI but not the MMPI indicators. While the field awaits further evidence, psychologists should proceed with caution when using the Rorschach and MMPI to assess for psychosis among Russians.     

It was the best of times, it was the worst of times: doctoral students' experiences of family therapy research training through alternative forms of data representation

In this study, we interviewed 14 doctoral students from 10 COAMFTE-accredited doctoral programs to learn more about how they experienced their research training and what they might suggest to strengthen the research culture in their training programs. We solicited somewhat unconventional data--metaphors, poetry, free associations, critical experiences--to (a) tap into our participants' underlying thought processes, (b) capture the multifaceted nature of their doctoral research training, and (c) represent the richness of our participants' subjective experiences. The themes we identified reflect both positive and negative research training experiences and suggest several ways that family therapy program faculty might improve their programs' research training and culture.     

Spatial stimulus-response compatibility and negative priming

According to Kornblum's (1992) dimensional overlap model, when an incongruent response to a stimulus is required, automatic activation of the congruent response must first be inhibited. Shiu and Kornblum (1996a) provided evidence for such inhibition in an incongruent symbolic negative priming task. Reaction time was longer when a trial's correct response was the name of the stimulus from the previous trial than when it was not. We report three experiments that test this inhibition hypothesis for spatial stimuli and responses. In Experiment 1, which used a spatial mapping analogous to the symbolic mapping used by Shiu and Kornblum (1996a), a similar negative priming effect was found. However, in Experiments 2 and 3, which used mappings that were conducive to simple transformational rules, a positive priming effect was obtained. The results suggest that inhibition in response selection may depend on the complexity of the relations between the stimuli and responses.