Intermittent low-calorie regimen and booster sessions in the treatment of obesity

The present study investigated two new weight-control strategies: an intermittent low-calorie regimen and intermittent scheduling of booster sessions. A new approach to predicting patient weight loss, based on a pretreatment assessment with a highly-structured eating regimen, was also studied. Forty-eight obese patients were randomly assigned to either a Standard Behavioral weight-control condition or to an Intermittent Low-calorie Regimen (< 750 cal for 2 days/week) condition and to one of two maintenance schedules: a Spaced schedule in which the six booster sessions were held at monthly intervals, or a Massed schedule, in which four of the six meetings were held during the third month. Neither the intermittent low-calorie regimen nor the intermittent scheduling of booster sessions significantly affected weight loss. However, weight loss at 1 year was related to compliance to self-monitoring and to self-reported change in eating habits and exercise. In addition, weight loss at 1 year was related to weight loss during the initial pretreatment assessment period.     

Constructive thinking: a broad coping variable with specific components

The structure of constructive thinking and the development of an instrument for measuring it, the Constructive Thinking Inventory (CTI), were discussed. Scales were derived from a factor analysis of an item domain of people's everyday automatic thinking. When the CTI and other tests were factor analyzed, separate intellective and nonintellective factors were found, with the CTI loading more strongly on the nonintellective factor than any other test. Only measures of IQ loaded on the intellective factor. The global constructive thinking scale correlated significantly with success in work, love, social relationships, and in maintaining emotional and physical well-being, but not with academic achievement, the only criterion with which the measures of IQ correlated strongly. The patterns of correlations between the CTI scales and the various criteria as well as the factor analysis demonstrated that the construct of constructive thinking is differentiated as well as integrated.     

Depressed patients with dysfunctional families: description and course of illness.

Sixty-eight depressed patients were subdivided according to their family's level of family functioning into functional and dysfunctional groups. Patients from dysfunctional families did not differ from those from functional families on measures of severity of depression, chronicity of depression, depression subtypes, other nonaffective psychiatric diagnoses, history of depression, or neuroendocrine functioning. Patients from dysfunctional families did have significantly higher levels of neuroticism. A 12-month follow-up of these patients indicated that depressed patients with dysfunctional families had a significantly poorer course of illness, as manifested by higher levels of depression, lower levels of overall adjustment, and a lower proportion of recovered patients. Thus, impaired family functioning appears to be an important prognostic factor in major depression.     

Cognitive-experiential self-theory and subjective probability: further evidence for two conceptual systems.

Three experiments (N = 1,331) demonstrated that research findings on suspiciousness about coincidences (Miller, Turnbull, & McFarland, 1989) can be accounted for in terms of subjective probability, as predicted by cognitive-experiential self-theory (CEST) but in contrast with the norm theory (NT) account offered by Miller et al. (1989). Ss participated in a hypothetical (Experiments 1 and 2) or real (Experiment 3) lottery game in which they chose between 2 bowls offering equivalent probabilities of winning or losing but differing with respect to absolute numbers (e.g., 1 in 10 vs. 10 in 100). Responses across 4 conditions (2 probability levels x 2 outcome types) and across the 3 experiments supported predictions derived from CEST but not those derived from NT. Results are discussed in terms of 2 conceptual systems, rational and experiential, that operate by different rules of inference.     

Coping ability, negative self-evaluation, and overgeneralization: experiment and theory.

Responses of 3 groups of Ss differing in general coping ability, as measured by the Constructive Thinking Inventory, were compared on matched sets of items that differed according to whether the outcomes were positive or negative and directed at the self or at others. All groups reported widespread overgeneralization to items with favorable outcomes. Groups differed strongly and consistently only in response to unfavorable outcomes directed at the self, with poor constructive thinkers reporting more negative overgeneralization than others following such outcomes. It was concluded that poor constructive thinkers have a selective bias toward making negative inferences about the self, which has widespread implications for their general coping ability. A theoretical framework is presented for understanding why individuals acquire and maintain negative self-schemata, which has implications for depression and self-esteem as well as for general coping ability.     

Characteristics of Adult Caretakers of Children and Youth Served by an Urban Child Welfare Agency

The child welfare system of the early 1990s was marked by the proliferation of home-based services. Research on the effectiveness of various home-based interventions indicates results have been equivocal. The need to make explicit the specific characteristics of the adults and children targeted for home-based services, particularly families from diverse cultural backgrounds, has been identified as a critically needed contribution to the literature. In this study, the characteristics and service utilization experiences of adults and families served in an urban, home-based, child welfare program was examined. The results are discussed in relation to findings on the characteristics and experiences of adults and families served in other settings. Implications for future research and service delivery are discussed.     

Racial Differences on the Conners Teacher Rating Scale

Factor congruence and mean differences on the Conners Teacher Rating Scale were assessed across African-American and Caucasian school children. Factor analyses conducted separately by gender revealed similar factors across races for males and females. The main differences in factor structure within gender were the presence of an Antisocial factor in black males and an Inattention factor in white females. Across both males and females, teachers tended to rate black children higher than white children on factors relating to externalizing behaviors. Whether mean differences are a result of teacher bias or actual behavioral differences in the classroom needs further research.     

SKINNER AS SELF-MANAGER

B. F. Skinner was a remarkably productive, creative, and happy individual, in large part because of his expertise in self-management, a set of self-change skills that derive to some extent from his own scientific and theoretical work. Skinner's ardent defense of determinism appears to conflict with his views on self-control; although determinism can be reconciled with these views, we would be best served by dispensing with the “ism” and focusing instead on relevant data and data-driven theories. Contemporary research on self-control has diverged from Skinner's formulation in a number of ways, especially in focusing on cognition and choice. The extraordinary success Skinner had in applying self-management principles to his life should inspire us to take a closer look at the potential value such principles may have for society.