Student evaluation of sex education programs advocating abstinence.

This research examined the attitudes of students who were enrolled in three different sex education programs that emphasize abstinence. Data were examined to determine whether secondary school students responded positively to the programs. The programs examined were Values and Choices, Teen Aid, and Sex Respect. Results of the study indicated that all three programs were rated positively, with female, younger (junior high school age), and virgin-naive students rating the programs more highly.     

The Family Environment in Chronic Pain Patients: Comparison to Controls and Relationship to Patient Functioning

Operant and cognitive-behavioral models of chronic pain have called attention to the importance of examining the marital and family environments of chronic pain patients. In this study, 50 chronic pain patients and their spouses and 33 control participants and their spouses completed measures of the family environment, marital satisfaction, and patient physical and psychological functioning. Patients' overt pain behaviors were coded from videotapes of patient–spouse interactions. Compared to controls, pain patients and their spouses rated their family environments as lower in cohesion and higher in control, and there was a trend for spouses to report more marital dissatisfaction. Chronic pain patient depression was associated negatively with patient-rated family cohesion and expressiveness and spouse-rated family organization and positively with patient-rated family conflict. Overt patient pain behaviors and spouse-rated patient disability were related negatively to spouse-rated family cohesion. Spouse marital satisfaction was associated negatively with patient depression and with spouse ratings of patient disability and pain behaviors.     

Scales,diagnoses, and child psychopathology: II. Comparing the CBCL and the DISC against external validators

Using a multimethod multistage screening procedure, the authors interviewed 201 parents and their children with the Diagnostic Interview Schedule for Children (DISC 2.1). In addition, parents completed the Child Behavior Checklist (CBCL) and other survey measures, while their children completed self-report scales. Receiver operating characteristic (ROC) analyses were done to determine optimal cutpoints on the CBCL, referenced to DISC diagnostic caseness. DISC diagnoses, DISC stem symptoms, CBCL scores, and CBCL ROC-cutpoints were compared against external validators, in order to determine the comparative advantages of each approach for assessing child psychopathology. Overall findings suggest that the controversies about best assessment strategies may be artificial: When both assessment approaches are compared using similar methods, they are reasonably comparable. However, highly specific diagnostic categories may show fewer relationships with external validators and may therefore need more systematic validational studies.The opinions and assertions contained in this paper are the private views of the authors and are not to be construed as official or as reflecting the views of the Department of Health and Human Services, the National Institute of Mental Health, the Walter Reed Army Institute of Research, or the Department of the Army.     

Pause adjustment mechanism and measurement system (PAMMS)

A system is described whereby silent interval duration may be studied as a parameter in the perception of speech pauses under controlled conditions. PAMMS (pause adjustment mechanism and measurement system) provides the S (or the E) with the unique capability of directly manipulating a pause which is then automatically measured electronically. The system includes electronic devices which provide for a specialized switching and dubbing procedure by means of which test tapes are generated.     

Reaction time, intelligence, and attention

The roles of attention in reaction time and in the relationships among reaction time, intelligence, and achievement were analyzed. The subjects were 105 seventh-grade children. The results were generally consistent with most studies involving the Hick paradigm: both mean reaction time and the standard deviation of reaction time correlated with the intelligence and achievement measures used. Reaction time measures were correlated with attention and perceptual speed as well as with general intelligence, or g. Implications of these results for current theories linking reaction time and intelligence are discussed.     

The actions of others as determinants of behavior in social trap situations

Three studies were conducted to determine the effects of observing the behaviors of others upon an individual's actions in a simulated social trap situation. In Experiment 1, it was found that merely having the opportunity to make comparative appraisals of the actions of others led to greater competition for a finite common resource than when subjects were physically isolated from one another. In Experiment 2, false feedback was given to subjects to determine if the actions of others alone were responsible for the deleterious effects of having the opportunity for comparative appraisal; it was found that subjects quickly conformed to the behavior pattern of the interacting others, regardless of whether the false feedback indicated that the other subjects were consuming more or less than no-treatment control subjects. Experiment 3 was conducted to determine the motivation of subjects reacting to the actions of others; differential predictions based upon a competition/relative outcome explanation and upon an information search explanation were made. The data were consistent with the information search explanation.     

Level I and level II abilities in Asian,white, and black children

All the Asian-American, white, and black children in grades 2 through 6 in a California school district were given a battery of tests including measures of IQ, scholastic achievement, and short-term memory. Factor analysis of the tests yielded two main factors identified as Level I (memory) and Level II (general intelligence) in Jensen's system. The three ethnic groups were compared with one another on uncorrelated Level I and Level II factor scores. At every grade level, bivariate means of the three groups occupy distinctly different quadrants in the factor space. Asians and whites differ on Level I (A < W) but not on Level II. Asians and blacks differ on Level II (A > B) but not on Level I. Whites and blacks differ (W > B) on both Levels I and II, but the white-black difference on Level I is less than one fourth as large as the white-black difference on Level II. A similar pattern of group differences is found for scores on tests of memory and nonverbal IQ. Scholastic achievement shows much smaller correlations with the Level I than with the Level II factor.