Personal moral philosophies and moral choice

The moral choices and post-transgression reactions of individuals who adopted varying personal moral philosophies were examined in an experimental setting that permitted the manipulation of the salience of moral norms and the nature of the consequences of one's actions. As predicted, the two situational variables had a strong impact on moral action; only 50.0% of the subjects chose to violate a moral norm when that norm was salient and they would personally benefit by their actions; this percentage increased to 76.2% in the other conditions. Personal ethical philosophies also influenced moral choices and post-transgression reactions, for more of the idealistic subjects chose to act immorally relative to the low idealists (91.66% vs 70.83%), and subjects who were low in both idealism and relativism were less likely to transgress a moral norm if they personally would benefit. The results lend support to the proposed interpersonal model of morality, particularly as applied to post-transgression reactions.     

Knowledge organization and skill differences in computer programmers

Like experts in other fields, expert computer programmers can recall at a glance far more information relevant to their field than novices can. One explanation for this difference is that experts not only have more information, they have it better organized into meaningful chunks. In this paper, we infer the details of individual programmers' chunks of key programming concepts using the Reitman—Rueter (Cognitive Psychology, 1980, 12(4), 554–581.) technique for inferring tree structures from recall orders. Differences in organizations accompany skill-level differences. Beginner programmers' organizations show a rich variety of common-language associations to these programming concepts; Intermediate programmers show mixtures of programming and common-language associations; and Experts show remarkably similar, but not identical, organizations based clearly on programming knowledge.     

Sex Differences in Evaluations of Female and Male Victims' Responses to Assault

In an investigation of perceptions of victim response to assult, 84 female and 70 male subjects read a narrative in which either a female or a male victim was roughly assaulted by a male stranger. The victim was described as either offering no resistance, resisting in a verbally aggressive manner, or resisting in a physically aggressive manner. Results of 3 × 2 × 2 ANOVA's revealed that women and men expected different outcomes for aggressive victim resistance. Women anticipated a worse outcome than did men, especially for victims who resisted. Men expected the most favorable outcome for the victim when he or she fought with the assailant; women expected the most positive outcome with nonresistance, especially for female victims. Female victims were seen as much more likely than male victims to be raped by the assailant. Women rated rape as a more likely outcome for physically aggressive victims while men considered rape least likely when the victim fought back. Sex differences in evaluations of victim resistance are discussed in terms of identification and empathy with the victim, goals of the victim's response strategy, and the expected effectiveness of aggressive and nonaggressive reactions to attack.     

Organization revealed by recall orders and confirmed by pauses

The technique introduced here induces the organization of information in memory from systematic inspection of regularities in free recall. The form of the representation of this organization is an “ordered tree.” The technique has the advantage of being based on a theory of the way in which the data were generated and can be shown to produce a unique structure that captures all the kinds of regularities the theory of recall prescribes. Also presented is a collateral technique for measuring the amount of organization evidenced in a struture, as well as a procedure for identifying errors. The experimental work shows the technique's ability to recover the details of an organization presented to subjects and provides converging evidence for the particular structures induced from the pattern of recall pauses. In addition, the application of the technique to structures unknown a priori produced organizations that were easy to interpret and a second set of pauses that further confirmed the details of the induced structures.     

The effect of social cues on the eating behavior of obese and normal subjects1

Schachter's externality hypothesis suggests that overweight individuals are more likely to be induced to eat by salient external cues than normal weight individuals. While a range of studies have demonstrated the plausibility of this hypothesis in the case of sensory stimuli (e.g., taste cues), there is little evidence that the hypothesis applies to social stimuli. The current study examines this latter proposition by exposing male and female, overweight and normal weight subjects to a same-sex or opposite-sex peer model. Under the guise of engaging in a taste experiment, the subjects were either exposed to a model who tasted experiment, the subjects were either exposed to a model who tasted no crackers (no eat), one cracker (low eat), or twenty crackers (high eat). In addition, control model-absent conditions were also run for purposes of establishing baseline eating rates. If the externality hypotheses were to prevail in social domains, one would expect overweight subjects to be more prone to model the cracker-eating behavior of the peer than normal weight individuals. However, the findings indicate that all subject groups regardless of weight evidence a rather clear modeling effect and all subjects evidence social inhibition effects on their eating behavior as well. Several intriguing interactions among subject sex, model sex, subject weight, and social condition were also found. The discussion explores the relevance of an externality model of overweight eating in social domains, and focuses upon the interesting and somewhat distinct pattern of socially mediated eating exhibited by overweight females.     

Utilization of groups in training for school consultation

The purpose of the present paper is to describe the utilization of groups over the past six years in our two semester school consultation practicum course. In addition, problems and issues raised by the utilization of groups are considered. Three tensions resulting from the utilization of groups are described and it is concluded that regardless of the complexity of the issues or the instructor's fallibility, the three tensions represent issues around which instructors must make decisions.     

Skilled perception in Go: Deducing memory structures from inter-response times

Experts appear able to handle much larger amounts of specialized information than nonexperts, and handle it without an apparent superior memory capacity. This finding, based on research on chess players with chess information, was replicated on Go players with Go information. Assuming this superiority occurs because the experts process chunks of information through their limited capacities rather than individual elements, the question then becomes one of defining what the chunks are and how they are related. To this end, the technique of partitioning recall and reproduction data into chunks on the basis of inter-response times (IRTs) (introduced in their work on chess by Chase and Simon, 1973) was applied to the reproduction and recall of Go patterns by a Go Master and a Go beginner. Unlike its application in chess, no single IRT was able to produce consistent, veridical chunks for either Go player. Subsequent analysis of the underlying assumptions of the technique showed it to be limited to only those patterns that can be partitioned into a linear set of chunks, not nested chunks, and to situations in which retrieval and overt recall of each chunk is completed before retrieval of the next chunk. In a supplementary task, the Master Go player indicated that the Go patterns were not seen as linear chunks nor as strictly nested hierarchies, but rather as overlapping clusters. IRTs were found to be correlated with this structure, but were not reliable enough to reflect its details.     

The use of the cumulative rehearsal strategy: A developmental study

This study was designed to address two issues: (1) At what age do children spontaneously use a cumulative rehearsal strategy; and (2) What effect does the use of the strategy have on their performance?Twenty-eight children at each of five grade levels (nursery, kindergarten, 1, 3, and 5) were tested in a serial-position recall task. Stimuli were pictures of common objects and animals whose labels were one or two syllables in length. Following testing, the children were asked to report the memory strategy they had used.The assumption was made that children who were using a cumulative rehearsal strategy would perform better on series of one-syllable items than on series of two-syllable items. As predicted, nursery, kindergarten, and first-grade subjects correctly recalled as many two-syllable as one-syllable items: Both third- and fifth-graders recalled significantly more one-syllable than two-syllable items. Results indicated that (1) young children do not spontaneously use a cumulative rehearsal strategy until after first grade, and (2) the use of rehearsal did not facilitate overall performance of the rehearsers relative to the nonrehearsers at any grade level. Results are discussed in terms of their theoretical implications for the study of memory development.