Physical/verbal aggression: Sex differences in style1

Two studies exploring the use of physical/verbal aggression are reported, the first using women and the second using men as subjects. Both studies allowed subjects to choose between and control the intensity of two response modes: verbal aggression (insults) and physical aggression (electric shock). Aggressive style was investigated over two levels of arousal, sex of experimenter, and sex of provocateur-victim. Results indicated that women aggressed discriminatively in the verbal mode as a function of their arousal, while men were capable of aggressing discriminatively in both the verbal and physical modes. Men who had been disagreed with and punished by a female victim-provocateur in the presence of a male experimenter or by a male victim in the presence of a female experimenter demonstrated high levels of physical aggression compared to the other groups.     

Responses of normal and learning disabled children as a function of the stopwatch in the matching familiar figures testing situation

To ascertain whether normal and hyperactive learning disabled children differ in their responses to Kagan's Matching Familiar Figures Test (MFF) as a function of a temporal cue, the stopwatch used in the testing situation, 16 learning disabled and 15 normal 8- and 9-year-old boys were compared. A counterbalanced design, in which each child was administered one-half of the test with a stopwatch (standard administration procedure) and the other one-half of the test without a stopwatch (No-Stopwatch procedure), was used. For the normal children, the MFF latency scores in the two conditions were not correlated, indicating that the stopwatch influenced their performance. For the learning disabled children, however, the MFF latency scores in the two conditions were correlated. A significant difference between the two correlation coefficients indicated that the normal and learning disabled children responded in a different manner to the temporal cue. On the MFF error measure, the correlation between the scores obtained in the two conditions of test administration was significant for the normal children, but not for the learning disabled children. A significant difference between these correlation coefficients again indicated differential responding to the temporal cue by the two groups.     

The locus of masking shape-at-a-slant

Twelve subjects provided shape and orientation judgments for a set of projectively equivalent, variously rotated rectangles under three viewing conditions—monoptic, dichoptic, and binocular—with and without the presence of a pattern mask. In the absence of the mask, partial constancy was exhibited under the first two conditions and near perfect constancy under the binocular condition. Orientation was discriminated. Presence of the mask produced projective shape matching and diminished orientation discrimination. It is argued that the site of masking was postchiasmal, and the results are related to previous work with pattern masking of projectively equivalent ellipses.     

Effect of multiple images on associative learning

The present research investigated the effects of multiple images on associative learning. In Experiment 1, subjects formed either a noninteractive image of two words, a single interactive image, a multiple interactive image consisting of multiple copies of the same image, or a multiple interactive image consisting of different images. In Experiment 2, the different multiple images were formed across trials instead of simultaneously during the same trial. Both experiments showed that, although interactive images are superior to noninteractive images, there is no reliable facilitation from multiple images as compared with single images. The results were discussed in terms of the variable-encoding hypothesis and previous findings that multiple retrieval paths facilitate verbal learning.     

Multivariate data analysis in empirical research

The interpretive benefits of employing multivariate analysis methods on experimental data with more than one dependent variable are described heuristically and illustrated on a set of data from a simply designed experiment in physiological psychology. Multivariate analysis of variance (MANOVA) is performed on the 9 dependent variables contained in the sample data and on the four composites derived from a principal components analysis (PCA) of the variability of the nine. A linear discriminant analysis (LDA) is conducted following both MANOVA results, and 5 methods of determining the “important” dependent variables in the experimental-control group difference are presented and discussed in terms of the data at hand.     

Microcontrolled stepping motors in behavior research: Two application examples

An inexpensive microprocessor-based motor controller is described. Two examples of research applications are discussed, and a listing of a motor control program is included. Some comparisons are made between the conventional methods of laboratory motion control and the microcontrolled stepping motor approach.     

If “good managers” are masculine,what are “bad managers”?

Little research has been conducted on ineffective behavior or bad characteristics of managers as contrasted with effective behavior or good characteristics. This study examines the perceived characteristics of bad managers as well as good managers. In contrast to a stereotypical view of the good manager as masculine, bad managers were seen by business students as low in both masculinity and femininity, or in nonstereotypical terms. Results were not affected by the relative social desirability of masculine and feminine characteristics.This study was supported by a grant from the University of Connecticut Research Foundation. An earlier version of the article was presented at the 11th Annual Meeting of the American Institute for Decision Sciences, New Orleans, November 1979.     

Religiosity and unmarried black adolescent fatherhood

This paper examines the relationship between religiosity and unmarried adolescent fatherhood in a select population of unwed black adolescent fathers and their counterparts. The results indicated that the fathers did not differ so much from the nonfathers in the degree that they are religiously oriented but in the manner that they give expression to their religious involvement. The fathers were more likely to be responsive to nongroup modes of institutionalized religion, i.e., media forms; whereas the nonfathers religious involvement was likely to be within institutionalized groups.