Embedded-Figures Performance and Telecourse Achievement

This study was conducted to determine if there is a relationship between the cognitive style of community college students and their achievement in a broadcast telecourse. The subjects were 134 community college students enrolled in one of six telecourses. Witkin's Group Embedded Figures Test (GEFT) was used to ascertain whether the students' cognitive style was field dependent or field independent. Achievement was defined by the grade the student earned in the telecourse. Results of chi-square tests indicated that students with a field-independent cognitive style earned higher grades, had a higher telecourse completion rate, and were more satisfied with the experience.     

Relation of Family Size to Intelligence of Offspring and Socio-Economic Status of Family

Abstract

Barbara S. Burks, D. W. Jensen, &; Lewis M. Terman. Genetic studies of Genius: Vol. 3. The promise of youth; follow-up studies of a thousand gifted children. Stanford University, Calif.: Stanford Univ. Press, 1930. Pp. xiv+508. $6.00.     

Examining School Attachment,Social Support,and Trauma Symptomatology Among Court-Involved,Female Students

Court-involved youth (i.e., youth in the foster care and/or juvenile justice systems), and particularly those in residential placement facilities, often present with trauma histories that can impede various areas of development and functioning. These traumatic histories can negatively impact academic performance and school success, leading to poorer outcomes later in life. In particular, female youth in these systems exhibit unique responses to traumatic experiences that further complicate healthy development. This study assesses female, court-involved students (n?=?141), exploring the relationship between school attachment and school involvement, school social support (from peers, teachers, and other staff), and trauma symptomatology among a sample of residential placement students exposed to a trauma-informed teaching intervention over the course of a school year. It was hypothesized that higher school attachment/involvement and social support would be associated with lower student trauma symptomatology. As expected, findings demonstrated that students in the sample had experienced high trauma exposure, as indicated by their high trauma symptomatology. Unexpectedly, they also had high school attachment. Furthermore, higher school attachment was associated with lower trauma symptoms among students. On the other hand, students reported lower levels of social support from classmates, which was associated with significantly higher trauma symptomatology. Implications for future research are addressed.     

Ecological momentary assessment of bulimia nervosa: Does dietary restriction predict binge eating?

The purpose of this study was to examine the relationship between caloric restriction (CR) and binge eating (BE) using ecological momentary assessment (EMA). Participants included 133 women with bulimia nervosa (BN) who completed an EMA protocol for 2 weeks. Logistic regression analyses tested whether CR increased the probability of BE episodes. The results revealed that the odds of BE increased on the day that restriction occurred as well as on the following day. In addition, both restriction and BE on one day predicted the likelihood of BE the subsequent day, but restriction for two days prior to the episode failed to add additional information for predicting BE. These findings support the cognitive behavioral therapy (CBT) model of BN, suggesting that self-reported dietary restriction is predictive of subsequent BE episodes, and that reducing dietary restriction in treatment may lead to improvements in bulimic symptoms.     

Screening for eating disorders in primary care: EDE-Q versus SCOFF

OBJECTIVE AND METHODS: The comparative validity of the Eating Disorder Examination Questionnaire (EDE-Q) (22 items) and SCOFF (five items) in screening for cases of the more commonly occurring eating disorders was examined in a primary care sample of young adult women (n=257). Diagnoses were confirmed in a sub-group of interviewed participants (n=147). RESULTS: Twenty-five cases, primarily variants of bulimia nervosa (BN) not meeting formal diagnostic criteria, were identified in the interviewed sample. An EDE-Q global score of >or= 2.80 yielded the optimal trade-off between sensitivity (Se) (0.80) and specificity (Sp) (0.80) (positive predictive value (PPV)=0.44), whereas a score of two or more positive responses on the SCOFF was optimal (Se=0.72, Sp=0.73, PPV=0.35). Validity coefficients for both measures varied as a function of participants' age and body weight, although these effects were more pronounced for the SCOFF. CONCLUSIONS: Both measures performed well in terms of their ability to detect cases and to exclude non-cases of the more commonly occurring eating disorders in a primary care setting. The EDE-Q performed somewhat better than the SCOFF and was more robust to effects on validity of age and weight. These findings need to be weighed against the advantage of the SCOFF in terms of its brevity.     

A three-factor scale of attitudes toward guns

Guns figure prominently in American culture. There is, however, considerable variability in attitudes toward guns. The beliefs and feelings that comprise attitudes toward guns may well be important moderators of numerous social behaviors. For this reason, a three-dimensional attitudes scale was constructed. The first factor consists of an abstract set of beliefs concerning the right of the American public to own or not own guns. The second and third factors tap more concrete beliefs about the consequences of gun ownership. Specifically, the second factor assesses the degree to which people believe gun ownership affords protection against crime. The third factor measures the degree to which people believe guns stimulate crime. Discriminant validity of the subscales is shown by the pattern of correlations obtained with the three dimensions and various other social and personality measures. Regression analyses indicate that the subscales are uniquely predicted by different social variables. Discussion centers on the usefulness of such a measure for future research on aggression, social policy, and attitude change.     

Effect upon Desire for Social Interaction with a Physically Disabled Person of Mentioning the Disability in Different Contexts

An experiment investigated the effectiveness of strategies that could be used by a physically disabled person to reduce the social handicap of being avoided in first encounters. Female college students indicated their preference for social interaction before and after learning the other person was a male in a wheelchair or nondisabled. When the disabled person made a general comment mentioning his disability after a request for help or after a miscue, change in preference for social interaction was more positive than when he did not mention his disability, providing evidence for the effectiveness of mentioning the disability following an incident involving the disability. Mention of the disability in the absence of an incident involving the disability was not found to be effective. The different ways of mentioning the disability did not affect the favorability of impressions of the disabled person, as measured by ratings of his characteristics. Impressions were generally more favorable for the disabled person than the person not in a wheelchair.     

Incidence of suicidal ideation and behavior in the United States, 1994.

Completed suicides reflect only a portion of the impact of suicidal behavior; sublethal behaviors cause morbidity and can signal treatable problems such as depression. There is no national quantification of nonlethal suicidal behaviors. The present study used a random-digit-dialed telephone survey to estimate the 12-month incidence of suicidal ideation, planning, and attempts among U.S. adults. Of 5,238 respondents, 5.6% (representing about 10.5 million persons) reported suicidal ideation, 2.7% (about 2.7 million) made a specific suicide plan, and 0.7% (about 700,000) made a suicide attempt (estimate = 1.1 million attempts). Hence, suicidal behaviors are not uncommon and occur along a continuum ranging from ideation to completed suicides. Preventing nonlethal precursor behaviors may prevent deaths.     

There is no moral authority in medicine: response to Cowdin and Tuohey.

Central to the Cowdin-Tuohey paper is the concept of a moral authority proper to medical practitioners. Much as I agree with the authors in refusing to degrade doctors to the status of mere technicians, I argue that one does not succeed in retrieving the moral dimension of medical practice by investing doctors with moral authority. I show that none of the cases brought forth by Cowdin-Tuohey really amounts to a case of moral authority. Then I try to explain why no such cases can be found. Developing an insight that is common to all the major moral thinkers in the philosophia perennis, I show that doctors are professionally competent with respect only to a part of the human good; morally wise persons are competent with respect to that which makes man good as man. I try to show why it follows that a) professional expertise has no natural tendency to pass over into moral understanding, and that b) doctor and non-doctor alike start from the same point in developing their understanding of medical morality. It follows that the authors fail in their attempt to de-center the moral magisterium of the Church by setting up centers of moral authority outside of the Church.