Quantum Biology and Psychology

Female college students (N = 112) completed a test battery of personality scales and performance tasks at home over four consecutive evenings, under one of eight combinations of the following experimental conditions: Schedule Source (experimenter versus self) × Scheduled Starting Time (strict versus lenient) × Plausibility of the Experiment. Delay in starting, summed over four evenings, constituted the measure of behavioral procrastination. This measure was moderately correlated with high test anxiety scores and low self-regulation. Procrastination was exacerbated when subjects were permitted to schedule the time of their expected completion of the test battery. Significant interactions of specific experimental conditions and specific personal traits demonstrated the situational requirements for trait-behavior relationships to emerge. Findings supported the internal consistency and construct validity of the behavioral procrastination measure. The practical and heuristic applications of a stimulus-organism-response (S-O-R) design and the theory-coordinated choice of experimental manipulation and corresponding organismic variable are recommended for future investigations of procrastination.     

In Pursuit of the MD: The Impact of Role Models, Identity Compatibility, and Belonging Among Undergraduate Women

Women continue to face gender-related challenges in the medical field in places around the world where it has traditionally been male-dominated, including in the U.S. In an online experimental study with women attending a mid-sized public university in the Northeastern U.S. (N?=?55) who were interested in pursuing a pre-medical track (being pre-med) as undergraduates, we explored the mechanisms involved in undergraduate women’s pursuit of a career as a physician, focusing on three factors: exposure to successful female physician role models, perceived identity compatibility between being a woman and being pre-med, and sense of belonging in pre-med. Participants were randomly assigned to an experimental condition in which they were exposed to information about successful female physicians, or to a control condition in which no information about female physicians was provided. First, as hypothesized, participants exposed to successful female physicians reported higher perceived identity compatibility, sense of belonging, and interest in a medical career compared to those in the control condition. Second, also as hypothesized, perceived identity compatibility mediated the effect of role models on sense of belonging, and sense of belonging mediated the relationship between perceived identity compatibility and interest in a medical career. This study highlights three key factors in women’s pursuit of a career as a physician and the process through which these factors may operate. Findings support the use of role models to set a positive psychosocial process in motion that can support women’s persistence in medicine.     

Responding to persons with mental illnesses: police perspectives on specialized and traditional practices

Persons with mental illnesses increasingly come into contact with police in the community due to changes in local and national policies and police responsibility for maintaining order. Recently, specialized intervention strategies have been advanced to ensure that persons with mental illnesses are not inappropriately arrested and moved into the criminal justice system. This study builds on previous research undertaken on police perceptions of dealing with persons with mental illnesses in the community and effectiveness of response (see Borum et al., 1998). A subsample of 182 officers from the Newark, NJ, Police Department was surveyed and added to a sample of 452 officers from three agencies with specialized responses to persons with mental illnesses. The authors conclude that, despite a non-specialized response to this population, the actual and perceived effectiveness of Newark's strategy is similar to (and in some cases better than) that which is observed in the agencies with specialized response programs. Implications for implementing specialized responses for persons with mental illnesses are discussed.     

Work-related Stress,Self-efficacy,and Well-being of Female Clerical Workers

This study examines individual differences (self-efficacy, marital status) and environmental factors (work stressors, personal and work supports) as predictors of two measures of well-being (trait anxiety and work performance). The data were collected from 56 female clerical workers employed by a large university. Multiple regression analyses showed that individual differences and environmental factors were significant predictors of well-being. For the criterion variable trait anxiety, self-efficacy and perceptions of work stress significantly contributed to the explained variance. However, the relationship between work stress and trait anxiety was greater for single than for married women. Self-efficacy and perceptions of work stress also predicted work performance impairment; that is, women with diminished selfefficacy and high work stress tended to report greater impairment of work performance. These results are discussed in relation to an individual counseling approach to the study and remediation of work-related stress for female clerical workers.     

The stability of resting metabolic rate and diet-induced thermogenesis in children

The stability of resting metabolic rate and diet-induced thermogenesis was assessed in a group of 8- to 12-year-old children over two sessions. Children were first oriented to the laboratory and participated in a practice session to adapt them to the laboratory procedures. The two metabolic sessions began with the measurement of resting metabolic rate. The children were then provided a caloric challenge, with metabolic measures taken at 30-min intervals for 150 min. Results showed stable resting and integrated diet-induced thermogenic responses across sessions. Differences in the pattern of response from 30 to 60 min were observed, with the response peaking earlier in the first session.This experiment was supported in part by Grant HD19532 NICHD awarded to the first author.     

Communication in relationships and adolescent substance use: the influence of parents and friends

This study focused on the openness of communication in teenagers' relationships with mother, father (or parental figure), and closest friend, and its correlation with teenagers' use of cigarettes, alcohol, marijuana, and other drugs. The predictive value for substance use of perceived pressure from friends, friends' substance use, and parents' substance use was also analyzed. The findings from questionnaires and interviews conducted with 37 students at an urban and a suburban/rural high school in New England are reported. The results suggest that the degree to which adolescents talk openly with their parents may influence the extent of their substance use. The presence of at least one "open" parental figure was associated with lower levels of all substance use. However, there was no evidence that openness with a close friend or perceived pressure from friends is related to substance use.