Effects of a televised smoking cessation intervention among low-income and minority smokers

In November 1985, a television smoking cessation program was broadcast for 20 days on the noon and 9 p.m. news. Smokers in West Garfield Park, an inner-city impoverished area of Chicago, were randomly assigned either to a comprehensive intervention or to a no-intervention control condition. Although 100,000 self-help manuals had been distributed throughout Chicago, none of the controls in this low-income area had obtained a manual. The intervention consisted of providing the smokers a self-help manual, the televised broadcast, weekly support meetings, and supportive phone calls. At a 4-month follow-up, 20% of treatment participants were abstinent compared to 9% of controls. The results indicated that intensive supplementary opportunities enhanced participation by low-income smokers in a media smoking cessation program.     

The role of impulse variability in manual-aiming asymmetries

Summary Two experiments are reported in which we examined the hypothesis that the advantage of the right hand in target aiming arises from differences in impulse variability. Subjects made aiming movements with the left and right hands. The force requirements of the movements were manipulated through the addition of mass to the limb (Experiments 1 and 2) and through control of movement amplitude (Experiment 1). Although the addition of mass diminished performance (i. e., it increased movement times in Experiment 1 and increased error in Experiment 2), the two hands were not differently affected by the manipulation of required force. In spite of the fact that the right hand exhibited enhanced performance (i. e., lower movement times in Experiment 1 and greater accuracy in Experiment 2), these advantages were not reflected in kinematic measures of impulse variability.We are grateful to an anonymous reviewer for clarification of this distinction.     

The double-edged sword of pedagogy: Instruction limits spontaneous exploration and discovery

Motivated by computational analyses, we look at how teaching affects exploration and discovery. In Experiment 1, we investigated children’s exploratory play after an adult pedagogically demonstrated a function of a toy, after an interrupted pedagogical demonstration, after a naïve adult demonstrated the function, and at baseline. Preschoolers in the pedagogical condition focused almost exclusively on the target function; by contrast, children in the other conditions explored broadly. In Experiment 2, we show that children restrict their exploration both after direct instruction to themselves and after overhearing direct instruction given to another child; they do not show this constraint after observing direct instruction given to an adult or after observing a non-pedagogical intentional action. We discuss these findings as the result of rational inductive biases. In pedagogical contexts, a teacher’s failure to provide evidence for additional functions provides evidence for their absence; such contexts generalize from child to child (because children are likely to have comparable states of knowledge) but not from adult to child. Thus, pedagogy promotes efficient learning but at a cost: children are less likely to perform potentially irrelevant actions but also less likely to discover novel information.     

Discrepancies in parents' and children's reports of child emotion regulation

The ability to regulate one’s emotions effectively has been linked with many aspects of well-being. The current study examined discrepancies between mothers’ and children’s reports of child emotion regulation. This investigation examined patterns of discrepancies for key aspects of emotion regulation (i.e., inhibition and dysregulated expression) and for three emotions (anger, sadness, worry). A total of 61 mother-child dyads (mean children’s age = 9.3 years) participated. As hypothesized, discrepancies for inhibition subscales were of a larger magnitude than those for dysregulated expression subscales. Furthermore, age was related to discrepancies in both anger subscales, parent reports of child externalizing symptoms were related to anger dysregulated expression discrepancies, and child reports of internalizing symptoms were related to sadness dysregulated expression discrepancies. Overall, the findings suggest that patterns of discrepant reports are not random but rather may provide meaningful and useful information about the nature of emotion regulation.     

Validity of the distinction between generalized social phobia and avoidant personality disorder.

Disorders of pervasive social anxiety and inhibition are divided into 2 categories, generalized social phobia (GSP) and avoidant personality disorder (APD). We explored the discriminative validity of this categorization by examining the comorbidity of GSP and APD and by comparing these groups on anxiety level, social skills, dysfunctional cognitions, impairment in functioning, and presence of concurrent disorders. Results from 23 subjects showed high comorbidity of the 2 diagnoses: All subjects who met criteria for APD also met criteria for GSP. APD was associated with greater social anxiety, impairment in functioning, and comorbidity with other psychopathology, but no differences in social skills or performance on an impromptu speech. GSP and APD seem to represent quantitatively different variants of the same spectrum of psychopathology rather than qualitatively distinct disorders. We also investigated a proposed social phobia subtyping scheme.     

How high school students view women: The relationship between perceived attractiveness,occupation, and education

The proportion of women seeking advanced degrees in the sciences and engineering was no greater in the 1970s than it was in the 1920s. This study seeks to determine if the stereotype of an unattractive professional woman is a factor in dissuading young women from pursuing careers in these fields. Twenty slides of women were rated by 301 male and female high school students for attractiveness, occupation, and educational background. There was a positive correlation, significant at the .001 level, between women perceived to have taken traditionally masculine courses, those perceived to have careers in professions generally viewed as masculine, and those perceived to be more physically attractive. The formerly held stereotype of the studious, career-oriented girl who is unattractive appears to be changing and should not discourage high school girls from seeking academic excellence.