Time Records in Human Maze Learning and their Comparison with Maze Records

Nine measures of role-taking in the tradition of Flavell and two measures of classification were administered to 64 boys and girls in India in four age groups: 6–7, 7–8, 8–9, and 9–10 years. The results lend cross-cultural support to the hypothesis that certain classification skills underlie this type of role-taking ability. The inappropriateness of searching for developmental relationships with some parametric statistics was also demonstrated with these data. The influence of two types of role-taking question on role-taking ability was also assessed. Role-taking questions were asked after the Ss had seen a cartoon sequence. On one type of role-taking question (a “next” question) Ss were asked how another child would think the cartoon ended if shown only the beginning. On the other type of role-taking question (a “before” question) Ss were asked how another child would think the cartoon began when shown only the end. Cartoon content was shown to influence role-taking ability in response to “next” questions.     

Maze-Construction and the Rolling-Ball Maze

George W. Hartmann. Gestalt Psychology: A Survey of Facts ana Principles. New York: Ronald Press, 1935. Pp. 325. Reviewed by R. W. Husband.     

A New Maze Technique

E. D. Adrian. The Mechanism of Nervous Action. Philadelphia: Univ. Pa. Press, 1932. Pp. x+103. Reviewed by Clarence H. Graham.     

The Wall-Seeking Tendency and Maze Learning in the White Rat

A partial replication and extension of the semantic differential was used to test the effects of modified middle interval instructions on rotated factor loadings derived from Ss' responses. The partial replication is in good agreement with the findings published by Osgood et al. (5). However, the results from Ss responding to the modified middle interval instructions differ markedly from those in published and control conditions, yielding an interpretable fourth factor suggesting the achievement of more subtle nuance of meaning.     

A Comparative Study of Groups of High and Low Intelligence in Learning a Maze

In accordance with the determination of base-line heart rate and running in an activity wheel, 14 Long-Evans male rats were given ten 30 minute sessions of Immobile-Avoid conditioning followed by 30 minute sessions of Active-Avoid conditioning. Control Ss were yoked to the experimental Ss.

Experimental Ss made significantly fewer responses in the immobile-avoid period and significantly more responses in the active-avoid period than did the yoked control Ss. Heart rate was correlated with skeletal activity both for experimental and control Ss. For experimental Ss, low heart rate was concomitant with a low amount of activity in the immobile-avoid period and high heart rate was concomitant with greater skeletal activity in the active-avoid period.

These results support the position that heart rate is secondary to responses of the somatic-motor system and that heart rate during immobile-avoid or active avoid conditioning is more closely related to the level of somatic-motor activity than to the emotional stress which purportedly motivates instrumental avoidance behavior.     

Minor Variations in Maze Patterns: II. The Effect upon the Accuracy of the Reproductions of the Maze

After an exam in which the order of question presentation was varied on the basis of pre-established difficulty levels, student perceptions of the test, course, and instructor were compared. Perceptual scores for 68 Ss across nine evaluative factors were analyzed. The hypothesized existence of a primacy/recency halo effect on perceptual bias received partial support. Five of nine factors were significant in the hypothesized direction at the .05 level.     

Latent Extinction in a Multiple-T Maze within Heterogeneous and Homogeneous Environments

This investigation found support for the general hypothesis that prior social experience influences current perception of historically relevant cues. Male college Ss, matched for quality of prior maternal evaluation, were separated into those (N = 40) who rated their fathers positive in their evaluations of them (HN) and those (N = 38) who rated their fathers as more negative (LN). These groups did not differ in their perception of maternal evaluative cues when presented alone. When paternal evaluative cues were presented as distractors, selective attention to maternal cues was more disrupted for the LN group. Deployment of attention to task-irrelevant paternal cues, as inferred from intrusions, did not differ for the HN and the LN groups. However, the LN subjects did demonstrate a negative qualitative bias in those intrusion errors which came from the task-irrelevant paternal set, whereas HN subjects showed a positive qualitative bias. Both biases were in keeping with paternal evaluative histories. Greater disruption of LN task performance may have been the result of responses, such as anxiety, associated with their negative bias.     

Human Learning on a Four-Section,Elevated, Finger Maze

Forty Ss learned 10 sentences composed of adjective, noun, verb, and adverb and were subsequently tested for their recall of the sentences and their ability to generate new sentences based on an association rule for words within the sentences. The rule could be discovered from the sentences learned and was comparable to grammatical rules for sentence structure. Subjects also rated the meaning of the words from the sentences before and after learning. Eight Ss were in each of five experimental conditions, which differed in terms of the degree to which the words in the 10 sentences were in a natural language order. The five orders were natural, reversed, 20% random, 50% random, and 100% random orders.

The results showed that the closer the sentence order was to natural language order, the more Ss recalled the sentences they learned and the more accurately they generated unlearned sentences, apparently as a result of discovering and using the association rule. Another finding was that the rated evaluative meaning of words changed in a predictable direction, toward the mean rating of the words associated with each word. Such meaning conditioning appears to be an automatic process comparable to classical conditioning in that it is unaffected by the order of words within sentences and occurs for different word forms.     

Sex,Disorder and Perversion

Abstract

This paper aims to describe an objective account of sexual perversion. That is, it seeks to characterize sexual perversion as something which is not simply a deviation from a statistical norm but rather as something which violates an objective naturalistic norm. The central point is that perversion consists in the introduction of a strange and extraneous loop in the aetiology of sexual sensations, and this extraneous loop makes it possible to characterize sexual perversion as an objective disorder which is in need of therapy.     

Patterns of Adolescent Aggression and Victimization: Sex Differences and Correlates

This study identified heterogeneous patterns of peer and dating aggression and victimization among boys and girls and examined their relation to risk and protective correlates. Girls (n = 1648) and boys (n = 1420) in grades 8–10 completed surveys assessing 14 indicators of violence involvement. Latent class analyses indicated a four-class solution, though a test of measurement invariance indicated the nature of the classes differed by sex. Among boys and girls, three classes emerged: Uninvolved (45% of girls, 61% of boys), Peer Aggressor-Victims (23% of girls, 21% of boys), and Cross-Context Aggressor-Victims (CCAV) (12% of girls, 5% of boys). Those in the Peer Aggressor-Victims class were likely to report involvement in peer aggression only; however, girls in this class were likely to be involved only in moderate violence, whereas boys were likely to be involved in moderate and severe violence. Those in the CCAV class were likely to report involvement in all forms of violence except sexual and controlling aggression, which was likely only among boys. Among girls, but not boys, a Verbal Dating Aggressor-Victims class (21% of girls) emerged that was characterized by involvement in occasional verbal dating aggression only. Among boys, but not girls, a Cross-Context Physical Victims class (13% of boys) emerged that was characterized by being only a victim of moderate physical peer and dating violence. Unique and shared risk and protective factors distinguished class membership for girls and boys. Findings suggest the pathways leading to violence may differ by sex and result in different patterns of violence involvement.     

Sex differences in information processing

Sex differences in cognitive activity were investigated. Using a list containing words with masculine, feminine, and neutral connotations, Experiment 1 revealed that masculine words were better recalled by male college students (n=16) while feminine words were better recalled by female college students (n=16). This difference was reduced on a recognition test. Experiment 2 demonstrated that the phenomenon was not due to a difference in the way males (n=20) and females (n=20) interpreted the meaning of the words. Finally, in Experiment 3, the memorial selectivity was shown to exist in the same manner for White middle-class elementary school (n=32) and high school (n=32) students. Learning and repression interpretations of the effect were proposed. Some practical implications of the data were suggested.These investigations were supported by a seed grant to the first author. This grant was jointly funded by Southern Methodist University and the National Science Foundation's Institutional Grants for Science Program (GU-3752). The authors would like to express their appreciation to the pupils and teachers on Fain Elementary School and Rider High School, both in Wichita Falls, Texas.     

Sex differences in a human analogue of the Radial Arm Maze: the "17-Box Maze Test"

This study investigated sex differences in spatial memory using a human analogue of the Radial Arm Maze: a revision on the Nine Box Maze originally developed by called the 17-Box Maze Test herein. The task encourages allocentric spatial processing, dissociates object from spatial memory, and incorporates a within-participants design to provide measures of location and object, working and reference memory. Healthy adult males and females (26 per group) were administered the 17-Box Maze Test, as well as mental rotation and a verbal IQ test. Females made significantly fewer errors on this task than males. However, post hoc analysis revealed that the significant sex difference was specific to object, rather than location, memory measures. These were medium to large effect sizes. The findings raise the issue of task- and component-specific sexual dimorphism in cognitive mapping.     

Taking Seriously Dual Systems and Sex

In response to Ann Ferguson and Claudia Card, I argue that Gayle Rubin's analysis of sex-gender systems supports the hypothesis that heterosexual domination is a distinctive axis of oppression. While gender domination places women in disad-vantaged positions, heterosexual domination displaces lesbians and gay men from society. In response to Chris Cuomo, I argue that same-sex desire is part of lesbians’ gender ambiguity; but I agree that nvy work has underemphasized sexual desire.     

Gender-specific common nouns: Sex differences in self-use

Males and females completed questionnaires on self-esteem and on their use, applied to themselves, of (a) girl/boy, (b) gal/guy, (c) lady/gentleman, and (d) woman/man in 10 situations. Terms chosen did not vary with self-esteem or with psychiatric vs nonpsychiatric status. Older subjects preferred lady/gentleman and woman/man. Females seldom chose gal, and used it less often than males used guy. Both sexes chose girl/boy most in negative situations. Females used girl more than males used boy in self-praise situations. Females preferred both sexes to think of them as ladies. Males preferred females to think of them as gentlemen and thought that term most complimentary, but preferred males to think of them as men. These results are discussed in terms of societal sex roles.The authors wish to thank Gary Leonardson, Ph.D., and Nancy Henley, Ph.D., for their aid in completing this study.     

The Effects of Sex of Subject and Sex of Partner on Interruptions

Sex differences in interruption behavior were examined using the Kraemer-Jacklin (1979) procedure to isolate and test the effects of sex of subject, sex of partner, and their interaction while controlling for between partner correlation. The results of the study were three. First, men did not interrupt more than women and women did not get interrupted more than men. Instead, there were more opposite-sex interruptions, both male-female and female-male, than same-sex interruptions, both female-female and male-male. Second, interruptions were asymmetrically distributed in both same-sex and opposite-sex dyads. However, in opposite-sex dyads males did not interrupt females more than females interrupted males. Third, women did not have less assertive behaviors interrupted; they did not interrupt less assertively, nor did they respond less assertively to interruptions.     

A Multi-Disciplinary Inquiry of Secular and Christian Approaches to Sex Education

Secular scholars have criticized Christian education and counseling on sex as restrictive, ineffective, and outdated. The authors of the current study explored both common non-Christian and Christian approaches to human sexuality with reference to overarching domains of religion, philosophy, psychology, sociology, and anthropology. Secular approaches were classified as the inward approach, the spatial approach, and the temporal approach, whereas Christian approaches were categorized as the traditional and the modern perspectives. Although Christian faith can be signified as a protective factor against casual and risky sexual behaviors, traditional Christian values should be reevaluated in favor of comprehensive Christian approaches to sexuality, which embrace sexual desires as divine gifts for completeness of humanity.     

Sex Selection Technology: A Prediction of Its Use and Effect

We surveyed 281 undergraduates to assess their sexual preference for a firstborn child and their willingness to use sex selection technology. Results indicated overall preference for a boy among these respondents whether or not they indicated a willingness to use reproductive technology. Black women reported a greater willingness to use technology than did White women (p < .05), and older respondents (p < .10) also reported a greater intention to use the technology. Catholics were less willing to use technology than all other religious sects (p < .05). Of the 51 respondents who indicated their willingness to use technology, 73% preferred sons (p < .01). This finding held across sex, race, religion, age, and income levels. Support for the women's movement was unrelated to either preference or projected use of sex selection technology.     

Gender and Hedging: From Sex Differences to Situated Practice

In a reanalysis of women's language, Holmes (1995) has argued that women's use of hedges expresses interpersonal warmth and not, as many researchers have maintained, linguistic tentativeness. It is typically men, she suggests, who employ hedges to convey imprecision and incertitude. In this study, we investigated the use of the hedges sort of and you know in a sample of South African students. Holmes's method of analysis was applied to hedging behavior in 52 dyadic conversations. The study consisted of a 2 (Speaker Gender: Male/Female) × 2 (Audience Gender: Male/Female) × 2 (Condition: Competitive/Noncompetitive) between-subjects experimental design. The results showed that contextual influences eclipsed the effects of gender; in fact, no main effects were found for speaker gender. Fewer hedges were deployed in the competitive condition than in the noncompetitive condition. Moreover, perhaps reflecting differences in social status, both sexes used sort of to express tentativeness more frequently when talking to male addressees. When speaking to female addressees, on the other hand, men deployed facilitative you know hedges more readily than women.     

Sex Offender Stigma: An Exploration of Vigilantism against Sex Offenders

The current study compiles open-source news reports involving vigilantes who targeted individuals because of their status as a sex offender (SO) or their suspected involvement in a sex offense. The Sex Offender-Vigilante database includes 279 separate incidents of vigilantism against SOs, ranging from the dissemination of unsanctioned fliers to murder. Results indicate that the stigmatization that convicted SOs experience is so pervasive that it extends even to individuals suspected of having committed a sexual offense.     

Emphasis on Experimental Procedure,Sex of Subjects and the Biasing Effects of Experimental Hypotheses

For a set of 20 male graduate student Es, the experimental hypotheses held were significant partial determinants of the responses Ss produced for Es. This effect of Es' hypotheses was more marked among Es made more conscious of their experimental procedure when collecting data from female Ss. Male Ss were found to be less susceptible than female Ss to the biasing effects of Es' hypotheses. Unexpected was the finding that for a minority of Es (15%) the data they obtained from their Ss were significantly opposite to the data they expected to obtain.