What do you do when you're happy or blue? Mood,expectancies, and behavioral interest

The effects of induced moods on interest in performing a wide spectrum of behaviors were examined in two experiments. In Experiment 1, subjects who received the Velten Mood Induction elation manipulation indicated significantly greater interest than neutral subjects in social, prosocial, strenuous, leisure, and general activities on a shortened version of the Pleasant Events Schedule. Subjects who received the depression induction indicated lower interest in social, leisure, and strenuous activities. Depressed mood was associated with an interest in sitting and thinking, being alone, and taking a nap, but depression produced no increase in interest in prosocial behavior or in 12 forms of self-gratification. Experiment 2 focused on seven potential mediators in the effects of mood on behavior interests. Following a positive, negative, or neutral mood induction, subjects were asked to record their positive and negative outcome expectancies, positive and negative emotion expectancies, and their self-perceptions of energy, ability, and opportunity for active and passive, social and nonsocial behaviors. Induced elation, depression, and neutral moods again were found to influence interest in both active and passive types of social and nonsocial behaviors. The subjects' expectations of positive outcomes, and to a lesser extent their perceived energy for the behavior, were the strongest mediators of the effect of mood on behavior interests.The present experiments were conducted at Elmhurst College; thanks to Cindy Argianis, Chris Jankowski, and Victoria Mandell for their work in Experiment 1, and to Russell Fett for his help in Experiment 2. Valuable comments on an earlier draft were provided by Henry Adams, Anita Barbee, Katherine Noll, Sid Rosen, and David Shaffer.     

An empirical comparison of Maslow's and Murray's needs systems

Summary: The Work Motivation Inventory (WMI), a measure of Maslow's hierarchy of needs, and the Edwards Personal Preference Schedule (EPPS), a measure of Murray's manifest needs, were administered to 372 undergraduates. The two instruments were compared using canonical analysis. The analysis revealed three significant relationships between components of the two instruments. The first relationship supported Maslow's need hierarchy in general and its measurement by the WMI. The second suggested a fluctuating relationship between giving and receiving help and the levels of Maslow's hierarchy. The third relationship sumested that need for Achievement is associated with the intermediate levels of Maslow's hierarchy.     

A critical appraisal of the PRF ANDRO scale

A factor analysis of the PRF ANDRO reveals a structure reflecting the PRF scales from which the items came. It is argued that there is little value in combining a conglomeration of items from different Personality Research Form scales as has been done with the MASCUL and FEMIN scales of the PRF ANDRO. Rather, relevant intact PRF scales should be considered as separate predictors, for example in regression equations. Alternatively, if single scales are required to represent masculinity and femininity, it is suggested that PRF dominance and nurturance, the scales from which MASCUL and FEMIN draw a plurality of their items respectively, are more suitable than the two PRF ANDRO scales. These latter scales are less internally consistent and show less convergence with other sex-role scales than PRF dominance and nurturance.     

A search for symmetry in the conditional discriminations of rhesus monkeys, baboons, and children.

Procedures for generating arbitrary matching-to-sample performances may generate only conditional discriminations. Rational grounds for this distinction are proposed, based on the properties that any equivalence relation must possess. Empirical tests are described for determining whether subjects trained on conditional discriminations are also engaged in true matching to sample. A series of studies than leads to the conclusion that proof of true matching to sample by monkeys, pigeons, or baboons is yet to be provided. Whether the absence of such proof reflects experiential factors or species-defined limitations is not presently clear.     

The role of item distinctiveness in short-term recall of order information

In two experiments, we examined short-term recall of order information using a partial-report distractor task. We manipulated the characteristics of a single letter in one of two four-letter segments. Participants knew in advance the identity of the letters in each segment. We made a single letter distinctive at presentation either by printing it in red or by replacing it with a red dash. Presenting the letter in red did not affect overall recall of the positions of the letters in the segment but did facilitate specific recall of the position of the distinct letter. Replacing the letter with a red dash inhibited overall recall as well as specific recall of the distinct letter. Participants were also less likely to respond in the regular output order when there was a dash replacing a letter in the segment. These effects of distinctiveness are explained in terms of output order processes in recent versions of the perturbation model.     

Gender differences in eating attitudes,body concept,and self-esteem among models

Eating attitudes, body concept, and self-esteem were investigated among professional fashion models and controls. Samples were predominantly Caucasian and from upper and middle class backgrounds. Women displayed significantly more eating-disordered behavior and lower levels of body satisfaction and self-esteem than men. Whereas the self-esteem of female models was higher than that of female controls the self-esteem of male models and male controls did not differ. Female undergraduates displayed the lowest self-esteem among the groups. Finally, despite findings that the majority of female models were underweight while the majority of female undergraduates were within recommended weight ranges, both groups displayed similar levels of eating-disordered behavior. Results suggest that the slender figures of professional fashion models are best viewed as lying at one extreme of the normal distribution of body types rather than as the product of purposeful dieting behavior to be attained by average women.We wish to thank Thomas Boone, Peter Conrad, Susan Mcdonald, and Malcolm Watson for their support of this project. This research was funded in part by a Brandeis University Undergraduate Fellowship. Requests for reprints should be sent to either author at Department of Psychology, 125 Brown Social Science Center, Brandeis University, Waltham, MA 02254-9110.     

Outcomes of children with emotional disturbance in residential treatment for educational purposes

A study was conducted of the outcomes of all children and adolescents (N=114) with serious emotional disturbance who had been placed by school districts in residential treatment facilities for educational purposes over a three-year period. Both cost and outcome analyses were conducted. Cost analyses indicated a total annual expenditure in excess of $5 million, or $80,000 per youth per length of stay. Outcome analyses, consisting of ratings of outcomes and outcome interviews with special education directors, revealed that 63% of the youth had either made no or minimal progress, had been discharged with a negative outcome, or had run away. Positive outcomes were achieved in only 25% of the cases, measured by the students' return to school or placement into a vocational training program. Another 11% of the youth were making substantial progress. Analyses of the relationships between outcomes and cost revealed no relationship. However, positive outcomes were associated with shorter lengths of stay. Further, students in the positive outcome categories had more severe functioning deficits at intake than students in the negative outcome categories. The availability of community-based services for the student and family was the single most likely reason reported by special education directors for positive discharge status.     

Testing Underlying Assumptions of the Family Empowerment Perspective

We examined two underlying assumptions of the family empowerment perspective. The first assumption is that a well-validated family-based treatment that explicitly aims to empower caregivers can do so. The second assumption is that increased caregiver empowerment should be associated with improved youth and family functioning. The data used to examine these assumptions are based on a randomized trial of multisystemic therapy versus usual community services for 118 substance abusing and dependent juvenile offenders. Results provided partial support for the underlying assumptions of the family empowerment perspective. The family-based treatment in comparison with usual services increased caregiver perceptions of empowerment at the service system level, but not at the family level. In addition, increased empowerment at the family and service system levels were associated with improved family relations, but not with decreased youth behavior problems. The conceptual implications and limitations of the findings are discussed.