The physician as moral entrepreneur

This paper argues that the work of the contemporary physician is at least in part the work of a moral entrepreneur. The effects of religious affiliation and religiosity on the decision making of a modern doctor are examined in an analysis of the responses of 231 physicians to a mailed questionnaire. Decision-making issues were considered to be those with social/moral implications. Religious physicians tend to favor clergy involvement in social and procreative issues. Roman Catholic physicians oppose the involvement of the medical profession in birth control issues.     

Intervention and sleeper effects: A reply to Victoria Seitz

Victoria Seitz (Developmental Review, 1981, 1, 361–373) has misperceived and misunderstood our position (A. D. B. Clarke & A. M. Clarke, Developmental Review, 1981, 344–360). For example, our argument endorsed a transactional and not a main-effect model, nor was our aim to argue that early intervention has no important later consequences, nor did we dispute Consortium findings (I. Lazar & R. Darlington, Lasting effects after preschool, Washington, D.C.: DHEW Publication No. (OHDS) 79-30178, 1978). In fact, agreements with Seitz greatly exceed disagreements. Our skepticism about whether a behavioral treatment can have long-range effects without also having earlier ones remains. Long-term changes appear to result from ongoing long-term processes.     

Specific Food Aversion Acquired During Restricted Environmental Stimulation

Two studies, one conducted in Australia and one in Canada, tested the effects of the Restricted Environmental Stimulation Technique (REST) on food preferences. Subjects undergoing 24 hours of darkness and silence were either permitted to take some of their favorite high-caloric foods to eat during the session or were given standard laboratory liquid diet food. In the second study, a social isolation condition (without sensory reduction) and a nonconfined control condition were also used. The results reliably indicate that preferred foods taken into the chamber were significantly less favorably rated after REST, while the same experience led to increased liking of previously less preferred foods. Some originally liked items were completely eliminated from the subject's diet after the experiment, while others were eaten significantly less frequently than before. REST has previously been useful in a weight reduction program; its effect in decreasing the attractiveness of highly liked problem foods may add to its impact in this context.     

The relationship between vocational information seeking and educational and vocational decidedness

This investigation explored the relationship between vocational information seeking behavior (VISB) and educational and vocational decidedness. Pre- and postmeasures of VISB and educational and vocational decidedness were given to two groups of “undecided” university freshmen. One group experienced a 3-hr long vocationally oriented life planning workshop and a career planning class module of 10 hr duration; the other experienced only the class module. Correlations between VISB and the two forms of decidedness were low but significant. Cross-lagged and dynamic correlations completed to determine causal effects only minimally supported the hypotheses that engaging in VISB produces an increase in educational and vocational committedness and vice versa. Some possible explanations for this finding are discussed.     

The first glimpse determines the perception of an ambiguous figure

The ambiguous rat-man figure was tachistoscopically presented to 36 subjects in successive segments to test the hypothesis that the starting segment would determine the perception of the figure. Starting segments were selected which were expected to produce the perception of a rat, a man, or either a rat or man. The remaining segments came from figures evaluated in a preliminary study. The selected figures differed in drawn bias and tended to be seen as a rat, a man, or either a rat or a man. The three starting segments were combined factorially with the three levels of drawn bias of the remaining segments. The effect of the starting segment was significant; the effect of drawn bias was not. A further experiment showed that presentation of the rat vs. man starting segments by themselves did not produce a reliable difference. The results support a constructive model of form perception in which the stimulus material first presented establishes a hypothesis which is used to interpret the remaining material.     

THE ROLE OF REFERENTIAL SPEECH IN SIGN LEARNING BY MENTALLY RETARDED CHILDREN: A COMPARISON OF TOTAL COMMUNICATION AND SIGN-ALONE TRAINING

We conducted two experiments to assess the role of referential speech during sign training in which the spoken words corresponding to signs were receptively known to the participants. An alternating treatments design was used to compare sign acquisition across two teaching conditions in which referents were presented either with or without the corresponding verbal label. During the first experiment, signs were taught concurrently; during the second experiment, signs within each of the respective conditions were taught in a serial fashion. In both experiments, signs taught by total communication were acquired faster than those taught by sign-alone training.