The gestural repertoire and its evolution over the second year

The entire repertoire of communicative gestures was documented in a longitudinal, observational study of 10 infants, whose combined ages covered the range from 9 to 22 months. Early in the second year, giving as a request to do something with the object increased, while emotive gestures decreased. Later in the second year, pointing gestures increased, while protest gestures tended to decrease. Combining gestures with vocalization tended to increase only for protest gestures later in the second year. Eye contact showed a small but continuous increase in coordination with gestures over the second year, particularly with comment, request, and emotive gestures. These findings indicate an increasing use of the parent as an agent and of the informative function in non-verbal communication during this period of transition to verbal communication.     

The psychophysics of spending

Several theories of decision making are based, in part, upon the principles of psychophysics (Kahneman and Tversky, 1979; Thaler, 1985). For example, due to the psychophysics of quantity, the difference between $10 and $20 seems greater than the difference between $110 and $120. To determine whether psychophysics influences consumers' decisions, subjects in four studies made real or hypothetical purchases. It was predicted that as the size of the purchase increased, subjects would be more willing to buy additional smaller items. Small extra purchases should seem like minor expenditures when they follow larger purchases. Results of the four studies supported our hypothesis. In addition, it was found that subjects responded not only to actual changes in purchase size but also to changes in the presentation or framing of a purchase.     

Grouping and short-term memory: Different means and patterns of grouping

Two experiments, concerned with the improving effects of grouping on auditory short-term memory, are described. In the first, temporal grouping was found to improve recall considerably, but non-temporal grouping had a much smaller effect. Temporal grouping reduced the order errors more than other errors; it also changed the pattern of the order errors. Further, it altered the shape of the serial position curve of all errors. In the second experiment, irregular patterns of temporal grouping were found to be inferior to a regular pattern. The results are discussed in terms of the time available for processing previous items during the presentation of a sequence, and the form that this processing may take.     

Dispositional Optimism/Pessimism and Coping Strategies: Predictors of Psychosocial Adjustment of Rheumatoid and Osteoarthritis Patients1

Because rheumatoid arthritis (RA) has a more unpredictable course than osteoarthritis (OA), we hypothesized that generalized expectancies (optimistic/ pessimistic) influence the psychosocial adjustment of RA patients, whereas disease severity influences the adjustment of OA patients. Path analysis (LISREL VI) revealed that pessimistic RA patients (N= 107) and the more physically disabled OA patients (N= 108) reported poorer adjustment. The hypothesized mediating role of coping was supported for the RA but not the OA sample; that is, pessimism was associated with poor adjustment through greater use of wishful thinking coping. Unexpectedly, problem-solving coping was not found to mediate the optimism adjustment relationship.     

Reflections during a study on family therapy with drug addicts

This article presents ideas and reflections emerging during a project on family therapy with drug abusers. Initially inspired by the writings of Stanton and Todd on the subject, the project developed into a recursive and self-reflective process, characterized by increasing doubts about the usefulness of categorization of families, of pre-planning therapy, and of the therapist as an "expert." The limitations of approaches that emphasize the importance of understanding the family structure as the basis for changing it are discussed, particularly with respect to how they decrease therapist flexibility and may block the family's finding their own solution. Alternative approaches to practice and research are also discussed, bearing on ideas particularly formulated by theoreticians and practitioners inspired by second-order cybernetics.     

Men's perception of premenstrual changes on the premenstrual assessment form

Outcome research has shown that partner-spouse support can enhance the therapeutic outcome in a number of clinical problems. In the area of premenstrual tension, studies of treatment have apparently overlooked this issue of partners' support. This study was designed to address how men perceive premenstrual changes. 99 undergraduate men were asked whether they believed that women had premenstrual changes reflected on the 18 unipolar scales of the Premenstrual Assessment Form. Responses suggest that young men acknowledge that some women experience dysphoric features like hostility, mood swings, and low self-esteem as well as physical discomfort and behavioural changes. Clinical implications are outlined.     

Being skeptical about the medical humanities

In this paper the author challenges the prevailing view that contemporary writing in the medical humanities is serving the needs of the various health care disciplines. The current medical humanities literature assumes that physicians are the appropriate target group. This is most notably the case within health care ethics literature. There appears to be an unexamined assumption that physician-centric approaches to clinical ethical decision-making are the standard by which appropriate ethical practice is judged. The author challenges this assumption and addresses the problems that this approach engenders. The medical humanities literature appears to reinforce hierarchical, patriarchal arrangements which are themselves not morally neutral.