Implications for interaction versus effectance as mediators of the similarity-attraction relationship

The rewards of interaction interpretation of the similarity-attraction relationship implies that this relationship should be stronger when similarity has stronger implications for the quality of interaction. In contrast, the reinforcement-affect (D. Byrne & G. L. Clore, Journal of Personality and Social Psychology 1967, 6(Whole No. 638)) interpretation suggests that similarity should affect attraction most for characteristics that are most “important” to the perceiver. Three experiments tested these predictions. In Experiments 1 and 2, subjects rated eight strangers who were similar or dissimilar with respect to four opinion categories. With item importance held constant, the magnitude of the similarity-attraction relationship was greater for opinion categories with greater implications for interaction. In Experiment 3, item sets were constructed using subjects' own ratings of item importance and of amount of information conveyed about interaction. The magnitude of the similarity-attraction relationship was significantly related to the interaction ratings of item sets, but not to their importance ratings. The meaning of the concept of item “importance”, and the potential of the rewards of interaction formulation for generation of research are discussed.     

Effects of the recipient's status and responsiveness on physical pleasuring between heterosexual strangers

Previous research relating status to intimate behavior has demonstrated that persons are more reluctant to initiate physical intimacy with another of higher than one of equal or lower status. The present research explored three potential interpretations of the observed relationship: (1) that persons perceive others of higher status as less likely to react positively to intimate behavior, (2) that social norms discourage intimate behavior toward higher status others, and (3) that persons of different status may be differentially liked. Using a modification of the apparatus developed by Davis, Rainey, and Brock, seventy-seven undergraduate subjects chose to give either a verbal or physically pleasurable reward for correct responses to a confederate learner whom they believed to be of either higher (PhD candidate), equal (freshman), or lower (high school drop-out) academic status. The learner was either responsive to the physical reward (expressing enjoyment) or unresponsive (remaining silent). In support of the first interpretation, status affected the magnitude of physical reward only when the recipient remained silent. When clear evidence of positive reaction to the vibrations was provided by the recipient's responsiveness, status differences were eliminated. This indicates that status may be used as a basis for regulating intimate behavior only when direct information about the recipient's reactions is unclear or unavailable. The differential liking interpretation received no support, in that status affected neither rated liking of the recipient nor the magnitude of verbal reward.     

Perceptions of unresponsive others: Attributions,attraction, understandability,and memory of their utterances

Analyses of the rules governing conversation have frequently pointed to the existence of a rule dictating that responses to others' communications should be relevant. Unfortunately, there have been few systematic theoretical analyses of the consequences of violations of the response relevance rule. The present research was designed to extend our previous analyses of the consequences of responsiveness in dyadic interaction to examine in detail the effects of irrelevant response on processing and retention of response content, and attributions concerning the speaker. It was argued that irrelevant responses will be processed and retained more poorly, because the preceding utterance will provide a less adequate context for their interpretation. In addition, it was argued that unresponsiveness will generally be attributed to the lack of one or more of four factors previously suggested to facilitate responsiveness: attention to the other, understanding of the preceding communication, adequate response repertoire, or motivation to be responsive—along with situational (e.g., distraction) or dispositional (e.g., incompetence) reasons for their absence. These processes were examined in the context of a political debate, in which the relevance of candidates' answers to the questions was varied. As expected, response relevance was shown to facilitate processing (as indexed by ratings of clarity and organization) and retention (both recall and recognition memory) of response content. Further, the unresponsive speaker was perceived to have less clearly understood the questions asked, to possess less knowledge of the facts and understanding of the issues concerning the questions raised, and to be less motivated to discuss the issues raised (as opposed to facilitating his self-presentational goals). Moreover, those attributions were accompanied by attributions of dispositional incompetence. Finally, the unresponsive candidate was perceived as less attractive than the responsive candidate.     

Environmental determinants of altruism: The effects of stimulus overload and perceived control on helping

In an experiment designed to measure the effects of stimulus overload on altruism, 60 female subjects were randomly assigned to three stimulus conditions of 20 subjects each: (1) overload, (2) overload with perceived control, and (3) no overload. Subjects performed simultaneous proofreading and number attention tasks while at the same time listening to distracting or nondistracting background sound, and one group believed they could have the sound turned off if they desired. Following task performance, all subjects received a request for a favor from an ostensibly unrelated confederate. Although all subjects performed the tasks about equally well regardless of stimulus condition, altruism increased significantly across the three conditions. Results were discussed in terms of stimulus overload associated with the urban environment.     

The response ratio hypothesis for magnitude estimation

Assume that each presentation of a signal produces two independent random variable representations and that the ratio of responses on successive trials of a magnitude estimation experiment are proportional to the ratio of a representation from the present trial, which representation is then lost, to the remaining one from the previous trial. The mean response to a particular signal depends on the mean of the representation used, but in general exhibits drift over trials and sequential effects due to the preceeding trial; the mean response ratio does not exhibit drift, but it has a simple form only when there are no sequential effects; however, a modified mean ratio function has a simple form. A model suggested by D. V. Cross is a special case of this one. Simple timing and counting models for the representations fail to exhibit sequential effects, contrary to considerable data. However, data of the authors have suggested a version of the timing model in which the sample size of the representation varies by an order of magnitude depending on how close the signal is to the preceding one; this hypothesis accounts for the observed sequential effects and other aspects of the data.     

Contingency management in the classroom treatment of long-term elective mutism: A case report

An 11-year-old boy with a six-year history of elective mutism in school was successfully treated with operant reinforcement and contingency management techniques. The plan was carried out by the classroom teacher with a minimum amount of management consultation. Twelve-month follow-up reveals continued maintenance of the verbal interaction indistinguishable from that of other children at school which was set as the criterion for terminating the intervention. The plan was carried out in three stages-relationship-building to develop teacher-pupil interaction into a reinforcing event, audible-response eliciting, and generalization throughout the school building and grounds.     

I. Validity of WISC-R factor scores in predicting achievement and attention for four sociocultural groups

The predictive validity of WISC-R factor scores was examined with samples from the four sociocultural groups of Anglo, Black, Chicano, and native American Papago. The Full Scale IQ and Verbal Comprehension (VC) factor scores were significantly better predictors of achievement as measured by teacher ratings and the Metropolitan Achievement Test. The Perceptual Organization and Freedom from Distractibility (FD) factor scores were also significantly related to achievement, but at a lower level than Full Scale and VC. The correlations of the WISC-R and achievement measures were nearly the same for three of the four groups (exception was native American Papago). The relationship of the FD factor score to ratings of attention was statistically significant, but relatively low. Cautions in interpreting FD as a measure of attention were recommended due to overlap of distributions and low proportion of variance in attention accounted for by FD.     

Conditions affecting retention test performance: A developmental study

Developmental studies of retention have yielded remarkably diverse results: however, it is widely assumed that retention ability increases with age. This study examined this assumption by investigating some of the conditions that might affect retention test performance in third graders and tenth graders. The most important results were the absence of age differences in proportionalized short-term retention, despite substantial differences in the number of items learned, and significant age differences in long-term retention only between groups that had received a different number of learning trials. These and other results suggest that age differences in retention test performance occur only when age is confounded with degree of learning. In short, there do not appear to be any age differences in retention per se.     

Reaction time, intelligence, and attention

The roles of attention in reaction time and in the relationships among reaction time, intelligence, and achievement were analyzed. The subjects were 105 seventh-grade children. The results were generally consistent with most studies involving the Hick paradigm: both mean reaction time and the standard deviation of reaction time correlated with the intelligence and achievement measures used. Reaction time measures were correlated with attention and perceptual speed as well as with general intelligence, or g. Implications of these results for current theories linking reaction time and intelligence are discussed.     

Social inhibition as a function of observation and recording of performance

In order to compare the relative effects of observation of performance and recording of information about performance on social facilitation/inhibition, 256 college students solved three concept-attainment problems in an orthogonal design. The variables were (a) number of observers (an additional observer or the experimenter alone), (b) videorecording (yes or no), (c) audiorecording (yes or no), (d) task complexity (four, six, eight, or ten total attributes in the problems). Each of videotaping, filming, and audiotaping resulted in poorer performance than the control condition, with no differences between these three recording conditions. The presence of an additional observer had no effect on performance. Pulse measures indicated that the presence of an additional observer increased arousal, but covariance analysis indicated no association between differences in performance and arousal.     

Self-observation and behavior change: Applications to academic and adjustment problems through behavioral consultation

Self-observation as a behavior change technique was implemented through behavioral consultation in a public elementary school system. The self-observation procedures were introduced to two subjects with academic problems (assignment completion) and two subjects with behavioral problems (disruptive talk and interruptions, respectively). In each of the four cases, self-observation resulted in improvement in client behavior. Results are discussed within the context of previous methodological issues in the self-observation literature and the relevance of self-observation as a therapeutic tool in school settings.     

An approach to geometry of visual space with no a priori mapping functions: Multidimensional mapping according to Riemannian metrics

A method of multidimensional mapping is described which constructs a configuration of points {P_i} in a Euclidean map of Riemannian space of constant curvature (hyperbolic, Euclidean, and elliptic) from the dissimilarity matrix (d_ij). The method was applied to the distance matrix in visual space where stimulus points Q_i were either small light points in the dark or small black points in the illuminated field surrounded by white curtains and d_ij represent scaled values of perceptual distances. Configuration of points {Q_i} were at intersections of parallel or distance alleys and horopters for the subject in the horizontal plane of the eye level. In contrast to the theoretical equations for {Q_i} by Luneburg and Blank, no a priori assumption on mapping functions between {Q_i} and {P_i} is necessary in this procedure to fit theoretical curves to {P_i} in the Euclidean map. The data were accounted for better by equations in the hyperbolic plane than by ones in the Euclidean plane. Discussions are made on robustness of Euclidean representation and on how to approach geometry of visual space as a dynamic entity under more natural conditions than the traditional frameless condition for alley and horopter experiments.