Methodological problems in AIDS behavioral research: influences on measurement error and participation bias in studies of sexual behavior

An unprecedented number of human sexuality studies have been initiated in response to the acquired immune deficiency syndrome (AIDS) epidemic. Unfortunately, methodological developments in the field of sex research have been slow in meeting the demands of AIDS investigations focusing on the diverse populations at risk for infection with the human immunodeficiency virus (e.g., adolescents, gay men, intravenous-drug users, ethnic minorities, elderly transfusees). In this article, we review and integrate current literature on measurement error and participation bias in sex research, with an emphasis on collecting sexual information in the context of AIDS. The relevance of these findings for AIDS-related sex research is discussed, and recommendations are made to guide future investigations.     

Bilateral transfer across ages 7 to 17 years

The purpose of this experiment was to determine the effect of age on bilateral transfer. 96 girls, ages 7 to 17 yr., performed 14 trials on a rotary pursuit tracking task (45 rpm, 30-sec. trials, 10 sec. between trials). Half of the subjects performed the first seven trials with the preferred hand, using the nonpreferred hand on the subsequent seven trials. The order was reversed for the other subjects. There were no significant differences between groups in initial scores or in increases in time on target over the first seven trials, supporting the hypothesis that this was a novel task. There was an increase in time on target across ages and age influenced bilateral transfer, with older girls profiting more from the other-hand practice. Transfer was greater from preferred to nonpreferred than the reverse.     

Body dysmorphic disorder: implications for its validity as a DSM-III-R clinical syndrome

A sample of 258 college students responded to three items in Likert-format designed by the authors to elicit information relating directly to the three criteria for body-dysmorphic disorder described in DSM-III-R (1987). 70% of the participants endorsed some agreement with an item regarding dissatisfaction with some aspect(s) of their bodies. 46% indicated some preoccupation with this aspect of their appearance, and 48% indicated some exaggeration of their perceived body image. Sex differences were significant on all three items. 28% of the sample endorsed all three of the items taken together. These results raise questions about the utility of a diagnosis which, as it is currently defined, could conceivably apply to a large percentage of the population and which disproportionately targets women.     

Native Amazonian children forego egalitarianism in merit‐based tasks when they learn to count

Cooperation often results in a final material resource that must be shared, but deciding how to distribute that resource is not straightforward. A distribution could count as fair if all members receive an equal reward (egalitarian distributions), or if each member's reward is proportional to their merit (merit‐based distributions). Here, we propose that the acquisition of numerical concepts influences how we reason about fairness. We explore this possibility in the Tsimane’, a farming‐foraging group who live in the Bolivian rainforest. The Tsimane’ learn to count in the same way children from industrialized countries do, but at a delayed and more variable timeline, allowing us to de‐confound number knowledge from age and years in school. We find that Tsimane’ children who can count produce merit‐based distributions, while children who cannot count produce both merit‐based and egalitarian distributions. Our findings establish that the ability to count – a non‐universal, language‐dependent, cultural invention – can influence social cognition.     

Utopias and Comparative Assessments of Justice

When we make public policy choices, is it helpful to know how utopia (that is, the perfectly just institutional design) would look? Amartya Sen argues that it is neither necessary, nor sufficient, nor even contributory. He claims that before making a policy choice one should compare several feasible institutional designs to see which promotes justice most (a “comparative assessment” of justice), and that it is misleading to use the perfect design as a standard in those comparisons. Principles of justice are the proper standard. The present article contends that the perfect design has nevertheless an important role to play in the prior task of identifying and refining our principles of justice. It also shows that the perfect design—in at least one sense of this term—may be a legitimate long‐term goal for present policy choices.     

Inhibition and disinhibition of return: Evidence from temporal order judgments

In the present study the temporal order judgment (TOJ) task was used to investigate whether or not inhibition of return (IOR) affects perceptual processing. Previous failures to obtain IOR in the TOJ task have been taken to suggest that IOR does not affect perceptual processing (e.g., Maylor, 1985). The present study showed that IOR is modulated by the temporal disparity between successive targets as well as the relative order in which they appear at cued and uncued locations. Consequently, IOR affects TOJs in some conditions but not in others. The selective occurrence of IOR in the TOJ task provides converging support for the notion that IOR does affect perceptual processing, and also accounts for the previous failures to observe IOR in the TOJ task. Moreover, these and other results suggest that inhibitory processing at the cued location can be dis-inhibited when stimulation occurs at other locations.     

Morita therapy and behaviour therapy

The work of Morita is briefly described against the background of the development of psychology and psychiatry in Japan. It is shown that Morita had a theory of personality remarkably like that which Eysenck was later to develop, although more limited in scope. The therapy which Morita devised for neurotic disorders of a dysthymic kind is described and compared with similar forms of behaviour therapy which are now used in the West. Morita therapy is shown not to be dependent on Zen philosophy, as is sometimes supposed, and its radical difference from psychoanalytic therapy is demonstrated. It is suggested that behaviour therapists and Morita therapists have much to gain by cooperation.     

The Ethics of Counseling: A National Survey of Certified Counselors

National survey data were collected from 579 counselors certified by the National Board for Certified Counselors (NBCC). Participants indicated their beliefs about whether each of 88 behaviors was ethical and also the degree to which they were confident of their judgment about the behavior. Systematic patterns in responding emerged in regard to age, sex, primary work setting, and degree. Participants also indicated their evaluation of 16 sources of ethical information or guidance. Highest ratings were given to American Association for Counseling and Development (AACD; now the American Counseling Association [ACA]) Ethical Standards, AACD ethics committee, the Journal of Counseling & Development, state licensing boards, and colleagues. The lowest ratings were given to local ethics committees, published clinical and theoretical work, court decisions, state and federal laws, and agencies for which participants had worked.     

An auditory cue-depreciation effect.

An experiment is reported in which subjects first heard a list of words and then tried to identify these same words from degraded utterances. Paralleling previous findings in the visual modality, the probability of identifying a given utterance was reduced when the utterance was immediately preceded by other, more degraded, utterances of the same word. A second experiment replicated this "cue-depreciation effect" and in addition found the effect to be weakened, if not eliminated, when the target word was not included in the initial list or when the test was delayed by two days.