Relationships between the MAPI and the MMPI in the assessment of adolescent psychopathology.

Although the Minnesota Multiphasic Personality Inventory (MMPI) and the Millon Adolescent Personality Inventory (MAPI) are both widely used in the clinical assessment of adolescents, no research has examined the interrelationship between these two instruments. We investigated MMPI and MAPI responses from 199 adolescents assessed at entrance to inpatient or outpatient psychiatric programs in Florida and Virginia. Univariate correlation analyses identified areas of significant associations between these measures, with coefficients ranging widely from -.70 to .72. Substantial diagnostic differences were found between these instruments. The MAPI, for example, yielded no depression-related diagnoses, but produced many more adjustment disorder and personality disorder diagnoses than the MMPI. The rates of diagnostic assignment agreements between diagnoses produced by clinical judgment, MMPI findings, and MAPI interpretive reports were typically quite low.     

Schedule-induced defecation: No-food and massed-food baselines

Defecation rate was monitored during daily 30-min periods as 16 rats were exposed to different sequences of the following three experimental conditions: (a) a fixed-time 60-s food delivery schedule, (b) a massed-food presentation baseline, and/or (c) a no-food baseline. All food delivery was response independent. Rate of defecation increased during fixed-time 60-s food delivery when compared to baseline rates of defecation established during no-food and massed-food baselines. This effect was present for 12 of 16 rats during four alternative sequences of experimental conditions. Within-subject reversals established reliability of this effect. Schedule induction of defecation is clearly demonstrated under these conditions.     

Language ability and sex affect humor appreciation.

Subjects (63 men and 63 women) completed a humor appreciation scale and 20 trials on a word-recognition task using a divided visual field. Factor analysis extracted eight factors from the humor scale most of which differentiated subjects on the basis of liking for various humorous contents including disparagement and non-sense humor. Subsequent analyses showed that greater liking for specific types of humor was associated with basic language abilities. The results also support sex differences in humor preferences and Freud's tripartite taxonomy of humor contents.     

Predictors of adolescent female decision making regarding contraceptive usage.

The relationship of cognitive capacity, cognitive egocentrism, and experience factors to decision making in a contraceptive usage problem was examined. Fifty sexually active, unmarried females, ages 14-19, served as subjects. Using correlational, regression, and canonical correlational analyses, cognitive capacity and cognitive egocentrism variables, not experience with contraceptives, were found to be significantly related to, and predictive of, five of seven decision-making variables. Forty-one percent of the variance was accounted for in predicting the canonical decision-making variable. The implications of these results for future research are discussed.     

Cancer-Related Channel Selection: A Focus On Women Who Have Had a Mammography1

This study examines the impact of three major classes of factors—triggers, impediments, and demographics—on the selection within and across four different channels: doctors, friends/family, organizations, and media. A sample of women over 40 (n = 209) who had had a mammography were asked which channels they had turned to within the last year for cancer-related information. Discriminant analyses revealed significant functions for the family/friends and media channels. The most important variables in these functions were a woman's age and the number of things she did to minimize her chances of getting breast cancer. These results are discussed in terms of their theoretic and pragmatic implications for future cancer control efforts targeted at women who have had a mammography.     

Exploring the Meaning and Usefulness of Measures of Subjective Goal Difficulty1

Despite the critical role of the goal difficulty construct in predicting the effects of goals on task performance, the choice of goal difficulty measure(s) has not played a prominent role in goal setting research. The current laboratory study, using 92 college students, examines three operationalizations of the goal difficulty construct: assigned goal level (objective or direct measure), self-referenced goal difficulty perception. and an externally-referenced goal difficulty perception. The results clearly demonstrated that the choice of a goal difficulty measure matters in relation to other constructs in goal setting theory. Furthermore, it was found that the externally-referenced goal difficulty perception measure corresponded best with assigned goal level.     

Applicability of the Impact on Family Scale for assessing families with behaviorally difficult children.

The present paper reports a series of studies on the potential usefulness of the Stein and Riessman Impact on Family Scale for assessing the effects of behaviorally difficult children on their families. Subjects were parents of 54 clinic and 76 nonclinic children who completed a child behavior or child temperament questionnaire in addition to the Impact on Family Scale. Findings suggest that, while the scale was developed for assessing the influence of a physically ill child on the family, this general assessment approach may also have value in assessing family-related changes associated with having a child who is difficult to look after.     

False recognition and perception without awareness

Jacoby and Whitehouse (1989) demonstrated that the probability of calling new test words "old" (i.e., false recognition) is biased by context words. When context words were briefly exposed and subjects were not informed of their presence, new words were called "old" more often if the context and test words were identical than if the context and test words were different. When the context words were presented at longer exposure durations and subjects were informed of their presence, the opposite pattern of results occurred. In Experiment 1, we replicated the critical qualitative difference across conditions reported by Jacoby and Whitehouse. In addition, the combined results of Experiments 2 and 3 demonstrated that the exposure duration of the context words, and not the instructions to the subjects, is the primary factor determining which pattern of false recognition occurs. However, in contrast with the findings of Jacoby and Whitehouse, both patterns of false recognition were associated with significant recognition memory for the context words. The latter finding presents problems for any interpretation of false recognition, which implies that the briefly exposed context words are perceived without awareness.