Age, gender, and interpersonal behavior development using the FIRO-BC

It has been argued that many human behaviors follow predictable developmental patterns, or stages. The FIRO-BC was given to 9- through 13-year-old children (n = 282) to test for a stage-like progression in interpersonal behavior development. The data presented here failed to evidence an age-related progression. However, gender differences did appear in 11-year-olds and increased dramatically by age 13. Geographical differences were found in that the present data differed significantly from the normative data presented in the FIRO manual. The data also support the notion that, at least within the southern population tested. interpersonal behavior may be more related to puberty than has been previously supposed.     

Demands for Privacy Among Adolescents in Multimodal Alcohol and Other Drug Abuse Treatment

Adolescent clients' perceptions of the limits of confidentiality, as well as their privacy demands within the counseling relationship, were assessed. A total of 30 adolescents involved in individual, group, and family counseling for alcohol and other drug abuse served as participants. Participants were asked to respond to vignettes of confidentiality issues in terms of what they believed the counselor should do and what they would prefer the counselor to do. Results suggested that adolescents generally want higher levels of confidentiality than they expect to receive. This group of adolescent clients, however, made clear distinctions in their privacy expectations and demands according to specific situations.     

Underprediction of Female Performance from Standardized Knowledge Tests: A Further Example from the Knowledge of Geography Test

It has been documented that some tests ofbackground knowledge underpredict the performance offemale students in college. This study explored whetherthe underprediction phenomenon would also be found for a test that tapped four subfields ofgeography. Students (primarily White, N = 315) enrolledin nine geography classes at a comprehensive, midwesternuniversity completed the Knowledge of Geography (KOG) test during the first week of the semester andconsented to release their first exam grades, finalgrades, and ACT scores. Replicating a previous study(Henrie, Aron, Nelson, & Poole, 1997), there were gender differences favoring males across allfour subfields of the KOG test. KOG test scorescorrelated with grades, but males and females achievedcomparable course grades despite the lower performance of females on the KOG test. Examples illustratehow small differences between predicted and actualgrades can translate into large gender discrepancieswhenever minimum scores from tests that underpredict the performance of a subgroup are used toqualify students for educationalopportunities.     

Face Recognition in Poor-Quality Video; Evidence From Security Surveillance

Security surveillance systems often produce poor-quality video, and this may be problematic in gathering forensic evidence. We examined the ability of subjects to identify target people captured by a commercially available video security device. In Experiment 1, subjects personally familiar with the targets performed very well at identifying them, but subjects unfamiliar with the targets performed very poorly. Police officers with experience in forensic identification performed as poorly as other subjects unfamiliar with the targets. In Experiment 2, we asked how familiar subjects can perform so well. Using the same video device, we edited clips to obscure the head, body, or gait of the targets. Obscuring body or gait produced a small decrement in recognition performance. Obscuring the targets' heads had a dramatic effect on subjects' ability to recognize the targets. These results imply that subjects recognized the targets' faces, even in these poor-quality images.     

Predicting dysphoria in adolescence from actual and perceived peer acceptance in childhood

Predicted dysphoria in midadolescence using actual and perceived peer acceptance of 68 4th and 5th graders (48% male, 30% minority). Main effect, additive, and interactive models for predicting dysphoria were examined. Perceived acceptance predicted later dysphoria, after controlling for initial levels of dysphoria, supporting the main effect model. Actual acceptance did not uniquely contribute to prediction of later dysphoria, and actual acceptance did not moderate the prediction of dysphoria from perceived acceptance. Sex differences in dysphoria were significant, but sex did not moderate the predictive links between perceived acceptance and dysphoria.     

Gender-Related Knowledge Variations Within Geography

In a survey of students from junior high through the undergraduate college level, males consistently out-performed females on a test covering map skills and physical, human, and regional aspects of geography. The gender gap was consistent across all four subfields. It widened with increased education and was significant even after accounting for numerous personal information items that might have explained the difference. This consistent performance difference involving the broad spectrum of geographic knowledge argues against explaining the gender gap as symptomatic of differences in a single underlying factor such as map skills or spatial abilities. Knowledge-based and nonknowledge-based explanations for the gender difference are discussed.     

The independence of horizontal and vertical dimensions in handwriting with and without vision

The purpose of this study was to investigate the relationship between horizontal and vertical components of handwriting production when subjects were instructed to vary the size of these components separately or together. The effect of vision on these instructed size transformations also was examined. Eight female adults participated in the experiment. The basic task was to write the words 'poppy' and 'wood' cursively five times, the first time in their normal size and then with four size transformations. These transformations--one-fourth, one-half, double, and four-times their normal size--were made under three different sets of instructions (width only, height only, both) and in two visual conditions (normal, blindfolded), for a total of six sets of five repetitions. The individual slopes (changes in actual values across the transformation values) for width and height under instructions to change both parameters were almost identical to the width and height slopes under instructions to change only the single parameter, supporting the notion of the independence of the horizontal and vertical components. Further, an analysis of these individual slopes indicated that the size transformations were significantly greater (p less than 0.05) (and closer to the instructed values) with vision than without vision.     

The effects of suspiciousness of deception and the perceived legitimacy of deception on task performance in an attitude change experiment1

Subjects participated in two immediately consecutive experiments In the first, they either experienced a deception and debriefing, learned about deception in the abstract, did not learn about deception In the second, they either did or did not hear a reference to the possibility of a deception in that experiment A measure of incidental learning of the message in the second experiment showed that experiencing deception and learning about it in the abstract were not functionally equivalent, that only experiencing deception tended to produce absolute bias, that this bias was probably caused by “vigilance” rather than by “negativism,” that the reference to deception before the second experiment did not itself cause bias, and that the reference eliminated the difference in performance due to experiencing a deception as opposed to only learning about it in the abstract Furthermore, suspiciousness and the reported legitimacy of deception were positively related to each other at the group mean level Separating out their contribution to experimental performance showed that they complexly interacted to determine performance. These results were discussed with reference to the fear that subjects who have heard about deception from friends might perform differently from subjects who have not, with reference to the necessity for deception in some attitude change research, with reference to one alternative to deception, and with reference to explanations of why some experiments have shown no relationship between suspiciousness and experimental performance while others have shown a negative relationship     

Categorical perception of nonspeech sounds by 2-month-old infants

According to recent investigations, adult listeners perceive rise-time differences in both speech and nonspeech stimuli in a categorical manner (Cutting & Rosner, 1974). Adults labeled sawtooth-wave stimuli as either plucked or bowed. The present study uses the high-amplitude sucking technique to explore the 2-month-old infant’s perception of rise-time differences for sawtooth stimuli. Infants discriminated rise-time differences which marked off the different nonspeech categories, but did not discriminate equal differences within either category. Thus, the present study shows that infants, like adults, can perceive nonspeech stimuli in a categorical manner.