Distraction,amnesia, and the next-in-line effect

Two studies use a free recall task to track, moment by moment, cognitive repercussions of an upcoming performance. As in earlier research, subjects display impaired recall for events which immediately precede an anticipated public performance. This “next-in-line effect” occurs even if the “performance” consists of reading a word to oneself. However, subjects show no memory deficit if their performance is not anticipated, and they have generally poor recall if they know they will be performing—but not when. Distraction and amnesia accounts of these recall deficits are discussed. Ancillary findings illuminate the organization of memory in social settings.     

Index to Volume 28

Other Index

Index to Volume 28     

Cross-modality matching of brightness to loudness by 5-year-olds

The purpose was to determine whether 5-year-old children could match the brightness of a light to the loudness of a sound, and whether the resulting cross-modality function resembled the power function produced by adults. Each of five children adjusted the voltage on a 15D-W lamp to make the apparent brightness appear equal to the loudness of a 500-Hz tone, which the E set to eight different levels. The results resembled those of five adults who performed the same task.     

Children's causal attributions for performance on sex-stereotypic tasks

In two experiments, third, fifth, and eleventh graders attributed males' and females' successes and failures on sex-stereotypic tasks to (a) task difficulty, (b) effort, (c) luck, or (d) skill. Male and female children responded similarly within and across age. Attributions for successes varied with congruity of actor and task stereotypes; effort was emphasized for sex-inconsistent relative to sex-consistent performance. However, over-riding sex-of-actor biases emerged in explanations for failures, suggesting failures were treated as anticipated outcomes for females. Results are considered in terms of maintenance of sex-role stereotypes beginning early in childhood.A portion of the first experiment reported in this article was presented at the annual meeting of the Eastern Psychological Association, Washington, D. C., March 1978.     

Decomposing a Sense of Superiority: The Differential Social Impact of Self-Regard and Regard for Others

The tendency to self-enhance has been related to a host of beneficial psychological outcomes (Taylor & Brown, 1988), although some negative social consequences have also been identified (Colvin et al., 1995, Paulhus, 1998). One operationalization of self-enhancement is derived by subtracting the rater's evaluations of others from his or her self-ratings to yield a measure of the rater's sense of superiority/inferiority, i.e., rater-derived self-enhancement. The present research assessed the psychological and social correlates of a person's sense of superiority in groups whose members worked on tasks together for 3 months. A sense of superiority was scored as a composite but also separated into its two components, self-regard and regard for others, to determine if these components of a sense of superiority have separate relationships to psychological and social processes. A sense of superiority evidenced the same self-rated psychological benefits as had been found in Western research, though it showed both positive and negative social outcomes, as assessed on an eight-factor measure of the target's personality rated by his or her other group members. Positive psychological characteristics and a stereotypically masculine reputation were associated with higher levels of self-regard; lower levels of self-rated Agreeableness, a stereotypically nonfeminine reputation, and lower liking were associated with lower levels of regard for others. Given their different functions, it is proposed that self-regard and regard for others be separated in future research and attention directed toward characterizing the behavioral profiles of those high and low in these two measures of basic personality orientation.     

Non-specific effect of fear conditioning and specific effect of social defeat on social recognition memory performance in female rats

The so called "emotion learning" literature describes the ability of distressing and aversive unconditioned stimuli to classically condition a learned avoidance response. In order to investigate the impact of experience with noxious stimuli in one conditioning context on learning and memory performance in a separate, non-aversively motivated task, juvenile recognition ability was examined in adult female rats exposed previously to one of two environmental stressors. In particular, experimental adult rats were either socially defeated by exposure to an aggressive conspecific rat or fear conditioned using single or multiple pairings with footshock prior to performance of the social recognition task. Experiment 1 established that repeated exposure to a single juvenile resulted in social memory formation reflected in decreased social investigation from the first to the second exposure. Experiment 2 documented that both single and multiple pairings of an environment with footshock produced robust freezing behavior (90-95% suppression of activity). In addition, fear conditioning produced a non-specific 5-60% increase in social investigation time in both single and multiple-pairing fear conditioned groups which confounded the ability of the social recognition measure to assess effects of fear conditioning on learning and memory performance per se. In contrast, Experiment 3 documented that when social recognition memory performance was impaired to 85% of control levels by imposition of a 2 h delay, exposure to a social defeat stressor reinstated optimal social recognition memory performance. These findings suggest that the after effects of fear conditioning include non-specific alteration of social investigation whereas exposure to conspecific aggression enhances subsequent social recognition memory.