AN ANALYSIS OF AND INTERVENTION IN THE SEXUAL TRANSMISSION OF DISEASE

Sexually transmitted diseases are a serious threat to the public health. Indeed, when an individual seeks medical treatment for a sexually transmitted disease, health authorities frequently attempt to identify, procure, and treat that individual's sexual contact(s). We conducted a comparative analysis of three alternative approaches to tracing the sexual partners of individuals diagnosed as having a sexually transmitted disease. The first approach involved counseling individuals (n = 27) infected with either gonorrhea or nongonococcal urethritis and exhorting them to procure their sexual partners for treatment. In addition to counseling, the second and third approaches involved distributing “occasion cards” for patients to use when informing sexual contacts of the need for treatment. Moreover, in the second approach, the counselor (a nurse or physician) informed infected patients (n = 19) that they and their partners could waive the $3 clinic fee contingent upon the partners seeking treatment within 1 week. In the third approach, the counselor asked infected persons (n = 19) to accept a follow-up telephone contact if their sexual partners failed to seek treatment within 1 week. The third approach was most effective. Ninety percent of the partners identified through this approach sought treatment, versus only about 60% of the partners in the other two conditions. The third approach was also the least expensive, costing about $2.95 to procure each partner for treatment.     

Adolescents' secondary attachments to celebrity figures

This study examined the influence of age, gender, and pubertal development on the personality attributions that adolescents make to age-appropriate celebrities. Sixty male and female 5th, 8th, and 11th graders completed a series of questionnaires describing the perceived maturity, attractiveness, and personality of six male and six female age-appropriate celebrities. Multivariate analyses of variance revealed that (a) adolescent found opposite-sex celebrities more attractive than same-sex celebrities; (b) the perceived attractiveness of opposite-sex celebrities increased with grade, particularly among adolescent females; (c) androgynous celebrities were seen as more attractive than either sex-typed or cross-sex celebrities; and (d) adolescents' preference for androgynous celebrities increased with grade. Contrary to prediction, adolescent pubertal development was unrelated to celebrity attractiveness ratings. For 5th-grade girls, however, pubertal development positively correlated with the perceived maturity of all female celebrity figures, regardless of the celebrity's sex type (i.e., sex typed vs. androgynous vs. cross sex). These findings provide convergent support for the hypothesized role of secondary attachments in adolescent identity development.

     

Differentiating between schizophrenic and manic inpatients by means of the MMPI

Forty-five psychiatric inpatients with DSM-III diagnoses of schizophrenia and 31 inpatients with DSM-III diagnoses of bipolar disorder (and currently manic) were compared on the MMPI. Results indicated that although the schizophrenic patients achieved significantly higher scores on several of the MMPI scales (F, Pt, Sc, Si), these findings were of questionable clinical significance. On the other hand, the schizophrenic group did produce a significantly greater percentage of MMPI high-point pairs containing Scale 8(Sc): that is, 64.4% versus 35.5%.     

Stimulus suffix effects in recognition memory

Recall of auditory items can be disrupted by presentation of an irrelevant auditory stimulus (a stimulus suffix). Previous researchers have suggested that suffix effects are not found on recognition tests. Two experiments are presented here that demonstrate suffix effects on recognition tests. These results suggest that suffixes interfere with item information and that suffix effects cannot be attributed solely to retrieval processes.     

The psychophysics of the kinesthetic aftereffect in the Petrie block experiment

Kinesthetic size is reported in the Petrie experiment by a simultaneous size comparison in which a standard block held between the thumb and forefinger of one hand is matched in size by moving the thumb and forefinger of the opposite hand along a wedge until the proper width is reached. After a baseline is obtained, a kinesthetic aftereffect is produced by rubbing a block of contrasting size followed by a return to the standard block. Experiments with 22 male Ss and 20 female Ss, tested in separate cycles, show that augmentation following stimulation with a block smaller than standard and reduction following stimulation with a block larger than standard are both statistically significant, and, at least for augmentation, the aftereffect persists for at least 48 h. When the data are corrected for regression there is no significant relationship between initial baseline and the amount of augmentation or reduction; reasons why such a relationship has been reported are indicated. The results suggest that when this kind of experiment is used for the study of individual differences (a) it is satisfactory to derive augmentation and reduction scores by subtracting the baseline from the absolute scores, provided the scores are corrected for regression, and (b) a counterbalanced order of presentation is not advisable in view of the carryover of augmentation from one day to the next, which is likely to make the two orders incommensurate.     

A structure common to sweet-evoking compounds

It is hypothesized that the property common to all sweetevoking compounds is that of being a proton acceptor. Furthermore, the initial step of this mechanism is suggested as being the removal of protons from gustatory receptor sites.