Scene perception: Detecting and judging objects undergoing relational violations

Five classes of relations between an object and its setting can characterize the organization of objects into real-world scenes. The relations are (1) Interposition (objects interrupt their background), (2) Support (objects tend to rest on surfaces), (3) Probability (objects tend to be found in some scenes but not others), (4) Position (given an object is probable in a scene, it often is found in some positions and not others), and (5) familiar Size (objects have a limited set of size relations with other objects). In two experiments subjects viewed brief (150 msec) presentations of slides of scenes in which an object in a cued location in the scene was either in a normal relation to its background or violated from one to three of the relations. Such objects appear to (1) have the background pass through them, (2) float in air, (3) be unlikely in that particular scene, (4) be in an inappropriate position, and (5) be too large or too small relative to the other objects in the scene. In Experiment I, subjects attempted to determine whether the cued object corresponded to a target object which had been specified in advance by name. With the exception of the Interposition violation, violation costs were incurred in that the detection of objects undergoing violations was less accurate and slower than when those same objects were in normal relations to their setting. However, the detection of objects in normal relations to their setting (innocent bystanders) was unaffected by the presence of another object undergoing a violation in that same setting. This indicates that the violation costs were incurred not because of an unsuccessful elicitation of a frame or schema for the scene but because properly formed frames interfered with (or did not facilitate) the perceptibility of objects undergoing violations. As the number of violations increased, target detectability generally decreased. Thus, the relations were accessed from the results of a single fixation and were available sufficiently early during the time course of scene perception to affect the perception of the objects in the scene. Contrary to expectations from a bottom-up account of scene perception, violations of the pervasive physical relations of Support and Interposition were not more disruptive on object detection than the semantic violations of Probability, Position and Size. These are termed semantic because they require access to the referential meaning of the object. In Experiment II, subjects attempted to detect the presence of the violations themselves. Violations of the semantic relations were detected more accurately than violations of Interposition and at least as accurately as violations of Support. As the number of violations increased, the detectability of the incongruities between an object and its setting increased. These results provide converging evidence that semantic relations can be accessed from the results of a single fixation. In both experiments information about Position was accessed at least as quickly as information on Probability. Thus in Experiment I, the interference that resulted from placing a fire hydrant in a kitchen was not greater than the interference from placing it on top of a mail ? in a street scene. Similarly, violations of Probability in Experiment II were not more detectable than violations of Position. Thus, the semantic relations which were accessed included information about the detailed interactions among the objects—information which is more specific than what can be inferred from the general setting. Access to the semantic relations among the entities in a scene is not deferred until the completion of spatial and depth processing and object identification. Instead, an object's semantic relations are accessed simultaneously with its physical relations as well as with its own identification.     

Assessment of vocational maturity

A comparison is made between the Vocational Development Inventory and the Readiness for Career Planning scale when both were administered to the same sample. An analysis of covariance, with intelligence controlled for, indicated that both instruments show an over-all progression in vocational maturity at different grade levels, as well as differences between socioeconomic groups. A correlational matrix found vocational maturity scores from the two instruments to be significantly related.     

A note on remembering to execute planned actions

The purpose of this article is to call attention to the necessary role of remembering in the execution of planned actions, such as following instructions, delivering messages, and keeping appointments. Remembering in this context is considered within a theoretical framework of activities, actions, and operations advanced by Soviet developmental psychologists. The importance of remembering planned actions in applied settings, strategies employed by children and adults in remembering planned actions, relationships between motivation and remembering, and developmental relationships are discussed. In addition, several characteristics of the Soviet developmental approach are briefly noted.     

A dynamic phonological model derived from the intonational analysis of a jargon aphasic patient

This study is a detailed phonological and intonational analysis of one subject's jargon productions. The cohesiveness and complexity of the intonation patterns and appropriateness of the gestures lead to the hypothesis that the jargon productions are due to phonological problems as opposed to semantic or syntactic problems. A psycholinguistic model containing a dynamic phonological component is hypothesized to account for this subject's jargon.     

Reference group perspectives and the vocational maturity of lower socioeconomic black youth

The reference group perspectives of 188 lower socioeconomic black high school seniors were found to be related to their career maturity. Students who evidenced an orientation toward middle-class reference group perspectives obtained higher vocational maturity scores than those who subscribed to reference perspectives traditionally associated with the lower class. Students' sex and family background were not related to their reference group perspectives or to their vocational maturity ratings. It was found that students' post-high school plans (either work- or college-bound) and their views of the opportunity structure of America were related to both their reference group perspectives orientation and their career maturity scores. Questions are raised concerning the relevance of the term career maturity for analyzing the career development of lower socioeconomic black youth.     

Lexical decisions in the right and left cerebral hemispheres

Subjects performed a lexical decision task in which letter-strings were presented unilaterally and tachistoscopically to the right and left visual fields. Four types of letter-strings were used: high frequency words, low frequency words, pronounceable nonwords, and unpronounceable nonwords. Measures of reaction time and error rate both showed a right visual field advantage for both classes of words and no difference between the hemispheres for either class of nonword. It was concluded that meaning is a more salient parameter of wordness than is pronounceability. Possible mechanisms for processing words presented to the left visual field were discussed.     

Social comparisons and pay evaluations: Preferences for same-sex and same-job wage comparisons

This research examined women's and men's social comparison preferences when evaluating the fairness of pay. Subjects were assigned randomly to work on a job described as masculine, feminine, or sex neutral and were told that they would be paid for their work. After working on the job and privately receiving identical payment, subjects rank ordered their preference for seeing the average male, average female, and average combined-sex wage paid in each of the three jobs. Despite the availability of the combined-sex wage, subjects preferred to maximize similarity in their wage comparisons, with the majority choosing to see the pay of a same-sex and same-job group first. Regardless of the sex linkage of their job assignment, subjects selected a same-job comparison first. Sex linkage of job did affect same-sex preferences; whereas subjects in sex-appropriate and sex-neutral jobs showed a significant preference for seeing the pay of same-sex others first, subjects in sex-inappropriate jobs did not. Results also indicated that both men and women assigned to the feminine job expected somewhat less pay and thought their obtained pay was more fair than did those assigned to the masculine job. Furthermore, women thought they deserved less pay for their work than did men, regardless of their job assignment. Implications of these results for gender differences in outcome evaluations are discussed.     

The working mother: A critique of the research

This article provides a critique of the research on the working mother. Three major areas of research are reviewed: (1) the effects of maternal employment on preschoolers; (2) the working mother and school age children; and (3) working mothers, identity development, and life satisfaction. It was concluded that the research on maternal employment provided very few definitive answers regarding the effects of a mother's working on her family, children, and herself. Guidelines for conducting future research on maternal employment are presented.     

Profile of the Black individual in vocational literature

Presently, research on the vocational development of Black individuals-both adolescents and adults-constitutes a disparate body of knowledge. This article examines the “state of the art” in this field, gathers together some of the diverse research strands symbolizing it, and presents, on the basis of the research reviewed, a profile of the Black individual in vocational literature. It is suggested that the unification of reference group theory with vocational theories may potentially prove helpful in closing many of the gaps that currently exist concerning the psychology of the Black individual's vocational development.