Factorial validity of the Bulimia Test-Revised in adolescent boys and girls.

The present study examined the psychometric properties and principal components structure of the Bulimia Test Revised (BULIT-R; [Thelen, M.H., Farmer, J., Wonderlich, S. & Smith, M. (1991). A revision of the Bulimia Test: the BULIT-R. Psychological Assessment, 3, 119-124.]) using a sample of early adolescent males and females. Three hundred and six girls (mean age = 13.66; S.D. = 1.12) and 297 boys (mean age = 13.89: S.D. = 1.13) from grades 7-10 completed the BULIT-R as part of a larger study investigating disordered eating in early adolescence. In comparison to the 5 factors identified in adult female samples, the factor analysis identified four similar factors for adolescent boys and girls: bingeing, control, normative weight loss (dieting and exercise) and extreme weight loss behaviors (vomiting, diuretics and laxatives). The findings highlight similarities between boys and girls and differences in the factorial nature of the BULIT-R for adult and adolescent samples. The BULIT-R also demonstrated good reliability with adolescent samples and adequate concurrent validity with the DFT, DEBQ and binge eating as defined by the DSM-IV criteria. The emergence of bingeing and control as two distinct factors is an important distinction that needs to be considered when attempting to provide accurate incidence rates of binge eating and bulimic symptomatology in adolescents.     

Walter Burley on the Simple Supposition of Singular Terms

This paper argues that Burley's theory of simple supposition is not as it has usually been presented. The prevailing view is that Burley and other authors agreed that simple supposition was in every case supposition for a universal, and that the disagreement over simple supposition between, say, Ockham and Burley was merely a disagreement over what a universal was (a piece of the ontology? a concept?), combined with a separate disagreement over what terms signify (the speaker's thoughts? the objects the thoughts are about?). In fact, however, Burley explicitly allows that some instances of simple supposition are for an individual, and that in certain cases personal supposition and simple supposition coincide. The present paper explores Burley's theory on this topic, and proposes a way of thinking about the metaphysics and the semantics that makes sense of what he says.     

Brief report: Identifying potential positive reinforcers in a residential treatment center for female adolescents who are conduct disordered

This study compares the ratings of potential reinforcers for two sample populations, residentially placed females who are conduct disordered (CD) and normal females. It was anticipated that the CD population would rank potential reinforcers lower than the normal population; however, the results contradict this hypothesis It was found that females who are CD consistently rated potential reinforcers higher than the normal female sample. Possible explanations for this finding are addressed and future research needs are discussed.     

Behavioural conversion in a compliance paradigm: A replication and a refinement

While a compliance strategy induced almost all subjects to agree to forego first a lunch and then a dinner and the following breakfast, simply observing an accomplice break his commitment to forego lunch was enough to produce a significant reduction in subjects' commitment to forego two meals, even though the effect was not immediate. This pattern of influence, similar to a ‘behavioural conversion’, appeared if the accomplice had first agreed to the initial request and only later refused to continue, but not if he refused to make the commitment at the outset.     

Attitudes towards single women

Empirical studies of attitudes towards, and the sociopsychological characteristics of single women have been neglected by social scientists. As a minority group, subject to normative judgements of their sex-role behavior, single women are vulnerable to prejudicial evaluations by married people of both sexes. The present study investigated aspects of the social environment which have positive or negative consequences for single women. A survey was conducted of N=48 male and female married subjects in an Australian city. Major findings were that (a) married people have little or no contact with single women; (b) males tend to be more negative in their evaluations of single women than females; and (c) most females can allow for the possibility of a major sex role other than that involving marriage.     

Problem-solving strategies on a partial reinforcement task: Effects of socioeconomic status and cognitive level

Differences in performance between lower- and middle-class children on partial reinforcement tasks have often been attributed to motivational differences between the groups. An alternate hypothesis suggests that different environmental experiences have resulted in differences in familiarity with problem-solving tasks. Both of these hypotheses have generated research; neither has received clear-cut support. A third hypothesis is that there is a developmental lag in the lower class so that equating the two groups on chronological age confounds the social class by cognitive-level interaction. In the present study, children were matched on cognitive abilities (preoperational, transitional, and concrete operational) and administered a partial reinforcement task. The main hypotheses that social-class differences would not be found but that cognitive level differences in success on the task and in problem-solving strategies would be found were supported. Implications were made concerning a developmental learning model that includes both qualitative and quantitative changes in abilities.     

Vocational Guidance: After the Fall

Despite the recent condemnations of vocational guidance, the importance of Parson's contributions for current theory and practice remains unaltered. A number of commonly held assumptions regarding the use of tests as self-appraisal devices, classification of the work environment, primary versus vicarious experiences, sequential study of self and work, dissemination of occupational information, and modern theories of vocational development, are considered and discussed.     

Psychiatric Symptomatology and Family Functioning in Children and Adolescents with Spina Bifida

The purpose of this study was to (a) examine the occurrence of psychiatric symptomatology in children and adolescents with spina bifida, (b) investigate the relationship between psychiatric features and aspects of disability, and (c) explore the impact of spina bifida and psychiatric status on family functioning. Fifty-four children and adolescents ages 6 to 18 years (M = 12.94, SD = 3.59) were examined. Parents completed the Child Symptom Inventory (CSI) and the Family Assessment Device (FAD). Using the CSI, a psychiatric diagnostic screen, 43% of the sample obtained one, and 13% obtained two or more screening cutoff scores reflective of psychiatric diagnoses. The two most prevalent diagnostic categories were Attention-Deficit/Hyperactivity Disorder (33%) and Oppositional Defiant Disorder (13%). The sample as a whole exhibited elevated levels of clinical symptoms, with internalizing symptoms more prominent than externalizing symptoms. No differences in diagnostic categories or overall symptomatology were found based on age, gender, ambulation status, or lesion level. Overall symptom counts were positively correlated with scales on the FAD reflecting problematic family functioning (.42–.65). Results suggest that psychiatric symptomatology occurs at a high rate in children and youth with spina bifida. Although ADHD was the modal diagnostic category, the sample as a whole exhibited extensive psychiatric symptoms independent of specific diagnostic categories. Psychiatric symptoms were also associated with increased problematic functioning in families.     

Children's wishes

The three wishes of group-tested school children, individually tested problem children, and individually tested nonproblem children were collected and categorized. Overall, there was considerable similarity in the types of wishes made by children across groups. Clear differences in wishes did occur as a function of sex, age, and socioeconomic level, suggesting the influence of cultural and developmental factors. It was concluded that wishes alone are not a good indicator of psychopathology and that the context within which they are elicited has little bearing on their content.