Gender differences in the accuracy of self-reported weight

To investigate gender as a possible moderator of the validity of self-reported weight data in studies of body image and eating disorders, the discrepancies between reported weights and actual weights were examined in a sample of 186 college students, 90 males and 96 females. Ninety-four percent of the students were Anglo-American, and 6% were African-American, Asian-American, or Hispanic. In comparison to male students, female students underreported their weight to a significantly greater degree. Generally, use of self-reported weight, rather than actual weight, would result in more subjects classified as normal weight or underweight and fewer classified as overweight, using standard methods of classifying individuals into weight categories. And consistent with previous research, normal-weight females perceived themselves as overweight while normal-weight males were more likely to perceive themselves as underweight. Implications for further research on gender differences in eating problems and body image are discussed.To whom reprint requests should be addressed at Department of Psychology, 210 McAlester Hall, University of Missouri, Columbia, MO 65211.     

Effects of cocaine exposure on infant development: A review

We review the effects of maternal cocaine use on the developing human fetus and infant in terms of methodological problems; the physiological action of cocaine on adults and on the developing fetus; the epidemiology of cocaine use; effects on fetal and infant mortality; growth of cocaine-exposed fetuses and infants; physical anomalies; evidence for and against infant withdrawal from cocaine; neurological effects; behavioral effects as shown by the NBAS; findings related to mother-infant interaction and emotional development; and parenting by cocaine-using mothers. Findings in most areas should be considered preliminary due to methodological problems. Published studies of long-term development are not yet available. In general, deleterious consequences of prenatal cocaine exposure are found for some portion of prenatally exposed infants. However, many findings of no difference are also available in methodologically well-controlled studies.     

TRAINING AND GENERALIZATION OF AFFECTIVE BEHAVIOR DISPLAYED BY YOUTH WITH AUTISM

The purpose of this study was to teach contextually appropriate affective behavior to 4 youths with autism. Treatment consisted of modeling, prompting, and reinforcement introduced in a multiple baseline design across response categories of affective behavior. During treatment, verbal praise and tokens were delivered contingent on appropriate affective responding during training trials. Modeling and verbal prompting were used as correction procedures. Each youth received treatment in either three or four response categories. Treatment systematically increased responding within the response categories for all 4 participants, with effects being specific to the affective response categories under treatment. Treatment effects occurred across untrained scenarios, therapists, time, and settings, suggesting that generalization had occurred.     

Reconciling Counselors’ Christian Beliefs and Lesbian,Gay, Bisexual,and Transgender Affirmation: A Grounded Theory

The purpose of this qualitative grounded theory study was to learn how 15 Christian heterosexual counselors successfully reconciled a perceived conflict between lesbian, gay, bisexual, and transgender (LGBT) affirmation and their religious beliefs. Obstacles to reconciliation, helpful factors, states, and participant characteristics were integrated into a grounded theory (the Relational Equilibrium Model) of religious‐based value conflict reconciliation to guide counselor educators and supervisors working with nonaffirming or conflicted Christian trainees to develop LGBT‐affirming dispositions and practices.     

Salamanders (<Emphasis Type="Italic">Plethodon cinereus</Emphasis>) go for more: rudiments of number in an amphibian

Techniques traditionally used in developmental research with infants have been widely used with nonhuman primates in the investigation of comparative cognitive abilities. Recently, researchers have shown that human infants and monkeys select the larger of two numerosities in a spontaneous forced-choice discrimination task. Here we adopt the same method to assess in a series of experiments spontaneous choice of the larger of two numerosities in a species of amphibian, red-backed salamanders (Plethodon cinereus). The findings indicate that salamanders "go for more," just like human babies and monkeys. This rudimentary capacity is a type of numerical discrimination that is spontaneously present in this amphibian. Electronic Publication     

The effects of Brazelton intervention: A review

This article reviews research that has used the Brazelton Neonatal Behavioral Assessment Scale (NBAS; Brazelton, 1984) as an intervention. It discusses separately the various effects NBAS intervention has been found to have in areas such as parent-infant interaction, infant development, temperament, and parental attitudes and satisfaction. Inconsistent findings are noted in each of these areas. This article then addresses issues that may play a role in the effectiveness of NBAS intervention, including the risk status of the population, the intensity of the intervention, and the receptivity of the parent. It concludes by suggesting that realistic goals be set concerning the expectations for early, short-term intervention such as the NBAS.