Hobbits and orcs: Acquisition of a sequential concept

Subjects solved the hobbits-orcs problem repeatedly until they made no errors on two successive solutions. Groups varied in the kind of feedback given after errors. Further support was obtained for Thomas' (this journal) conclusion that subjects organize the sequence of moves in small subsequences, rather than individual moves. Differences between feedback groups suggested that the organization is oriented forward in the problem, and this contrasts with GPS' retroactive organization of this problem. Comparison between feedback groups also leads to the conclusion that subjects learned from positive information indicating which response is correct, rather than by a process of eliminating errors or sampling new strategies after errors. Analysis of acquisition data agreed with the hypothesis of all-or-none learning at individual states, except for one state where the additional complexity was related to an ambiguity about backward moves. The general pattern of results was invariant over a change in the characters of the problem (men and elves) designed to produce a reversal of relationship between the characters concerning who was prevented from outnumbering whom.     

Memory and personality: An information processing approach

A consensual model of memory, based on information processing theory is presented. The experimental literature on the interaction between memory and personality is reviewed in terms of this model. It is suggested that past study in this area has failed to utilize the knowledge and techniques of information processing theory, and as a result, has confounded experimental variables. Suggestions for more appropriate research are presented.     

The effects of consensus requirements and multiple decisions on mock juror verdict preferences

After watching a simulated rape trial, prerecorded on videotape, mock jurors either did or did not expect to sentence a defendant following deliberation with or without a group verdict required. Both sentencing expectation and verdict requirement significantly elevated jurors' preference for conviction (and average ratings of guilt likelihood). Closer analyses of personal changes (before and after deliberation) in the distribution of opinions suggested that majorities favoring not guilty were more influential than guilty-favoring majorities; and, somewhat unexpectedly, minorities in juries which deliberated without a verdict required were more likely to change personal opinions than minorities in juries required to render a verdict. The overall social decision scheme confirmed earlier observations about the importance of the initial majority in determining the verdict; but the majority did not always prevail and there was a marked asymmetry (“defendant protection”) in its action.     

Emotional mood and memory in young children

Two experiments examined affect-dependent memory with preschool/kindergarten and third-grade children. A two-list intentional learning procedure was used to assess the effects of the congruent versus incongruent relationship between affect (happy vs sad) during initial list learning and affect (happy vs sad) during a delayed recall test. When induction of emotional mood was preceded by relaxation exercises in Experiment 1, no evidence of affect dependence was observed. When the relaxation procedure was omitted in Experiment 2, the affect-dependent pattern was obtained in both free recall and cued recall for both age groups. The results of Experiment 2 show that affect-dependent memory is a reasonably robust phenomenon in children and that hypnosis is not necessary for its appearance. However, the phenomenon is apparently absent under conditions of relaxation, a result consistent with two-factor theories of emotion.     

Social interest,extreme response style,and implications for adjustment

As part of a series of studies examining Adler's proposition that social interest, or interest and concern for others, is a major factor facilitating personal adjustment, the research investigated the relation between social interest and Extreme Response Style (ERS). ERS was chosen as an indirect measure of maladjustment since research has confirmed Adler's contention that it is especially prevalent among neurotic individuals. In three studies involving a total of 221 subjects, inverse relations were found between a measure of social interest and ERS scores derived from four questionnaires concerning attitudes toward self, others, and a wide variety of attitudinal issues. The data also indicated that the results were not due to either apathy or repression being associated with social interest. The results provided further evidence that positive relations between social interest and adjustment are not limited to self-reports of the latter.     

Performance structures: A psycholinguistic and linguistic appraisal

Two lines of research—one in psycholinguistics and one in linguistics—are combined to deal with a long-standing problem in both fields: why the “performance structures” of sentences (structures based on experimental data, such as pausing and parsing values) are not fully accountable for by linguistic theories of phrase structure. Two psycholinguistic algorithms that have been used to predict these structures are described and their limitations are examined. A third algorithm, based on the prosodic structures of sentences is then proposed and shown to be a far better predictor of performance structures. It is argued that the experimental data reflect aspects of the linguistic cognitive capacity, and that, in turn, linguistic theory can offer an illuminating account of the data. The prosodic model is shown to have a wider domain of application than temporal organization per se, accounting for parsing judgments as well as pausing performance, and reflecting aspects of syntactic and semantic structure as well as purely prosodic structure. Finally, the algorithm is discussed in light of language processing.     

Instructional ecology and academic responding time for students at three levels of teacher-perceived behavioral competence

Thirty third and fourth grade students, ages 8-10 years, were observed systematically over two entire school days to examine the nature of instruction and academic responding time for students at varying levels of teacher-perceived behavioral competence. Data were recorded on six categories in 10-sec intervals. While the amount of time spent in active academic responses (about 45 min in a typical school day) did not differ significantly between groups, it was found that students perceived to be lower in behavioral competence spent more time engaged in certain inappropriate behaviors and received more teacher disapproval. Yet, students grouped on the basis of teachers' perceptions of their behavioral competence did not differ on the majority of instructional or student responding variables. Findings related to the relationship between responding times and achievement also are presented. Implications of findings for understanding the classroom ecology for students exhibiting behavior problems are discussed.     

The heroic motive: Some experimental demonstrations

The appearance of heroic motives in interpersonal relations is examined. Three experiments were conducted to test the general hypothesis that witnessing the victimization of a partner would impel young men to incur costs in order to confront the transgressor. In each experiment, either the individual, his partner, or an anonymous other was insulted. Experiments 1 and 2 revealed that individuals were most willing to confront the insulter when their female partners (Experiment 1) or their male teammates (Experiment 2) were victimized. That pattern occurred despite evidence indicating that the most negative affective reactions were experienced by individuals who had been directly insulted. Experiment 3 revealed that individuals were also more willing to perform a subsequent altruistic act in response to the victimization of their partners than when they or an anonymous other person had been victimized. Taken together, the results indicated that heroic motivations in response to the victimization of a partner were distinguishable from other more negatively oriented processes that were aroused in response to self-victimization by the insulter.     

APOLOGIA PRO SCRIPTURA SUA, OR MAYBE WE GOT IT RIGHT AFTER ALL

Abstract. A summary of the progress of biogenetic structuralism as an approach to the social and behavioral sciences is presented, from the publication of Biogenetic Structuralism in 1974 to the present. The difficulty that many scholars have found integrating neuroan-thropology and comparative ethology into an understanding of cultural, and particularly of religious, phenomena over the past almost two decades is considered. More specifically, the articles of James Ashbrook and Mary Lynn Dell published in the same June 1993 issue of Zygon as this article are analyzed and responded to. These authors critique Eugene d'Aquili's work of integrating neuropsychology and religious experience primarily by analyzing Brain, Symbol & Experience , which d'Aquili co-authored with Charles Laughlin, Jr., and John McManus, H. Rodney Holmes's article in the same issue of Zygon analyzes the whole corpus of d'Aquili's religion and science work as it appeared over the years in the pages of Zygon and in other articles and books as well as in Brain, Symbol & Experience. This critique is likewise carefully considered and responded to. Finally a proposed trajectory of d'Aquili's (and Andrew Newberg's) future work in their ongoing project integrating neuropsychology and religious experience is elaborated. This involves, not only expansion of their general theoretical approach, but also empirical testing of hypotheses relating brain function to religious experience using PET scanning and some newer MRI visualization techniques.