MEMORY AND COGNITIVE ABILITIES IN UNIVERSITY PROFESSORS:

Abstract— Professors from the University of California at Berkeley were administered a 90-min test battery of cognitive performance that included measures of reaction time, paired-associate learning, working memory, and prose recall. Age effects among the professors were observed on tests of reaction time, paired-associate memory, and some aspects of working memory. Age effects were not observed on measures of proactive interference and prose recall, though age-related declines are generally observed in standard groups of elderly individuals. The findings suggest that age-related decrements in certain cognitive functions may be mitigated in intelligent, cognitively active individuals     

SPLITTING THE BEAM:

Abstract— In an effort to examine the flexibility with which attention can be allocated in visual space, we investigated whether subjects could selectively attend to multiple noncontiguous locations in the visual field We examined this issue by perching two separate areas of the visual field and requiring subjects to decide whether the letters that appeared in these locations matched or mismatched while distracters that pinned either the match or mismatch response were presented between the cued locations. If the distracters had no effect on performance, it would provide evidence that subjects can divide attention over noncontiguous areas of space. Subjects were able to ignore the distracters when the targets and distracters were presented as nooses stimuli (i e, when premises were changed into the targets and distracters). In contrast, when the targets and distracters were presented as sudden-onset stimuli, subjects were unable to ignore the distracters. These results begin to define the conditions under which attention can be flexibly deployed to multiple noncontiguous locations in the visual field.     

Mexican-American High School Students: Educational Aspirations

Acculturation, academic achievement, and parental expectations were shown to predict the educational aspirations of Mexican-American high school students. Acculturation was also shown to mediate Mexican-American student's attitudes concerning the importance they placed on future job security and career success. Implications for counselors and educators are discussed.     

Consciousness and self-reference

Reflection on the self's way of being in consciousness yields two arguments for a theory of self-reference not based inany wayat all on self-cognition. First, I show that one theory of self-reference predicts an experience of the self because the theory inadequately analyzes the semantical facts about indexicality. I construct a dilemma for this cognitivism, which it cannot get out of, for it requires evensolitary self-reference to be based on some original self-knowledge, which is not available. I describe my kinetic model of unspoken self-reference, and I show how it fits the facts of four forms of consciousness, all of which presuppose self-reference, rather than yield it. Second, aspeaker uses the first person pronoun in sentences because she is aware of the unmediated role in agency of the beliefs she would express, and not because she is aware of herself in their content. The cognitive model, in contrast, succumbs to a vicious regress and is exposed as an obstacle to an understanding of consciousness.A version of this essay was read at Rabindra Bharati University, Calcutta (February 1985), University of North Bengal (March 1985) and Jadavpur University (March 1985). My thanks to S. Basu and S. Chakraborty at Rabindra Bharati, and to M. Ghosh and S. K. Sen at North Bengal, and to Ch. Gupta and P. K. Sen of Jadavpur University. Jadavpur's Prof. Sen's extensive comments in support of the cognitive model of reference led me to revise the essay thoroughly. North Bengal University may have published a version of this essay. I also thank Kent Baldner and the referees of this journal for insightful comments forcing further revisions.     

Averting the gaze disengages the environment and facilitates remembering

When people are asked moderately difficult questions, they often avert their gazes. We report five experiments in which we documented this phenomenon. They demonstrate that (1) the frequency of gaze aversion is related to the difficulty of cognitive processing, (2) this behavior cannot be due solely to demand characteristics or embarrassment, and (3) the behavior is functional: Averting the gaze improves performance. We speculate that averting the gaze helps people to disengage from environmental stimulation and thereby enhances the efficiency of cognitive processing directed by nonenvironmental stimulation.     

Dyadic Duration and the Performance-Satisfaction Relationship: A Contextual Perspective 1

This study examined dyadic duration as a contextual variable affecting the relationship between subordinate performance and job satisfaction. Dyadic duration, the length of time a subordinate has been directed by the same immediate superior, was expected to enhance the performance-satisfaction relationship in dyads of shorter duration and neutralize this relationship in dyads of longer duration. As anticipated, in shorter duration dyads, performance was found to be positively associated with satisfaction with the nature of work, characteristics of supervision, and characteristics of coworkers. For dyads of longer duration, an unexpected inverse relationship was found between performance and all of these same variables. Overall, these results suggest that considering dyadic duration as a contextual variable offers a unique perspective on the relationship between subordinates' performance and job satisfaction.     

Moral Questions and Amoral Answers: Who Decides?

ABSTRACT Researchers have examined moral thought using selected philosophical standards without showing that such standards represent moral thinking. Recently, we examined the extent to which assumed standards actually organize moral knowledge (Quinn, Houts, & Graesser, this issue). We found dimensions not accounted for by previous theories. In his response (this issue), Shaffer misrepresents the aims of our research, and he overlooks the implications of assessing naturalistic rather than prescribed dimensions of morality.     

Reducing interference in forgetting

According to interference theories forgetting results from the intervention of extraneous associations which disturb the patterns built up during learning. It also seems that the period immediately following learning is critical for forgetting. The experiment which is described was carried out to investigate whether administration of the central-depressant drug nitrous oxide immediately after learning would reduce forgetting, since it had been shown to impair the formation of associations and ought therefore to reduce interference. This expectation was borne out, significantly less forgetting occurring when nitrous oxide was given than when air was given. A possible physiological basis, relating these results to those for sleep is discussed.