Political attitudes: Interactions of cognition and affect

Commonly held political opinions provide an ecologically relevant focus for studying the interactions of environmental context, affect or emotion, and cognition. To explore this approach to information processing, John T. Lanzetta helped initiate a series of experiments examining how emotional responses to politicians' nonverbal displays influence changes in attitude toward these leaders. Although this line of research has revealed how a number of variables interact when humans respond to known individuals in meaningful situations, the precise relationship between mood state or affect prior to a stimulus and subsequent emotions and cognitions remains unclear. Based on recent theories of modular brain function, an experimental paradigm was designed to test the hypothesis that the effects of a mood state on information processing depend on the subject's awareness of the affect as well as on its valence. Preliminary data from such a study, in which preconscious images of emotionally evocative stimuli were used to induce positive or negative affect prior to viewing the leader, suggests that the induction of negative affective states can lead to more positive attitudes. Reflected in such public opinion phenomena as the rally-round-the-flag effect, this mood-incongruent attitude change challenges many traditional theories of emotion and cognition.This research was supported by the Nelson A. Rockefeller Center for the Social Sciences and the William H. Spoor Grant for Leadership Issues. We would like to extend a note of special appreciation to William N. Morris, Ph.D.     

The gender difference on the Mental Rotations test is not due to performance factors

Men score higher than women on the Mental Rotations test (MRT), and the magnitude of this gender difference is the largest of that on any spatial test. Goldstein, Haldane, and Mitchell (1990) reported finding that the gender difference on the MRT disappears when “performance factors” are controlled— specifically, when subjects are allowed sufficient time to attempt all items on the test or when a scoring procedure that controls for the number of items attempted is used. The present experiment also explored whether eliminating these performance factors results in a disappearance of the gender difference on the test. Male and female college students were allowed a short time period or unlimited time on the MRT. The tests were scored according to three different procedures. The results showed no evidence that the gender difference on the MRT was affected by the scoring method or the time limit. Regardless of the scoring procedure, men scored higher than women, and the magnitude of the gender difference persisted undiminished when subjects completed all items on the test. Thus there was no evidence that performance factors produced the gender difference on the MRT. These results are consistent with the results of other investigators who have attempted to replicate Goldstein et al. ’s findings.     

Sex Differences on Affective Dimensions: Continuing Examination

This study was designed to explore sex differences along several affective dimensions. A sample of 455 undergraduate students was administered several affective scales. A discriminant analysis was performed using the affective scales as discriminating variables and sex as the group variable. Significant sex differences were found on only two of nine affective scales, and the substantive significance of these differences seems to he minimal. The authors concluded that the promotion of faulty stereotypical beliefs should be abandoned in favor of increasingly complex inquiry in this area.     

Implicit motor learning and complex decision making in time-constrained environments

The cost-effectiveness of the implicit (procedural) knowledge that supports motor expertise enables surprisingly efficient performance when a decision and an action must occur in close temporal proximity. The authors argue that if novices learn the motor component of performance implicitly rather than explicitly, then they will also be efficient when they make a decision and execute an action in close temporal proximity. Participants (N = 35) learned a table tennis shot implicitly or explicitly. The authors assessed participants' motor performance and movement kinematics under conditions that required a concurrent low-complexity decision or a concurrent high-complexity decision about where to direct each shot. Performance was disrupted only for participants who learned explicitly when they made high-complexity decisions but not when they made low-complexity decisions. The authors conclude that implicit motor learning encourages cognitively efficient motor control more than does explicit motor learning, which allows performance to remain stable when time constraints call for a complex decision in tandem with a motor action.     

Mild memory impairment in healthy older adults is distinct from normal aging

Mild memory impairment was detected in 28% of a sample of healthy community-dwelling older adults using the delayed recall trial of a word list learning task. Statistical analysis revealed that individuals with memory impairment also demonstrated relative deficits on other measures of memory, and tests of executive function, processing speed and global cognition, as measured by the CERAD and CogState batteries and CANTAB paired associate learning task. These relative deficits cannot be explained by age-related changes, education, intelligence, mood, health-related factors, or the individuals' ApoEepsilon4 status. Memory-impaired individuals (n = 30) did not recognize the extent of their memory and cognitive difficulties beyond the general complaints expressed by normal elderly (n = 77) within the study and their apparent difficulties did not appear to impact on their participation in life activities. These findings suggest it is unlikely that the memory and cognitive difficulties demonstrated by individuals with mild memory impairment reflect normal aging. Rather it is possible that such impairment may signal early neurodegenerative processes worthy of further investigation.     

Personality psychology and problem behaviors: HIV risk and the five-factor model

Studies of personality and problem behaviors may begin with analyses of the problem and develop hypotheses about personality traits that might be relevant; or they may begin with models of personality and explore links to behavior. Because it is well validated and relatively comprehensive, the Five-Factor Model (FFM) of personality lends itself to systematic exploratory studies that may sometimes lead to unanticipated findings. In this article, we review a program of research in a high-risk, disadvantaged population that illustrates the utility of the FFM in understanding health risk behavior. Previous analyses showed that behavior associated with the risk of HIV infection can be predicted from the personality dispositions of Neuroticism and (low) Conscientiousness.     

Gender stereotypes and belonging across high school girls’ social groups: beyond the STEM classroom

Social Psychology of Education - Previous research on the impact of gender stereotypes on female adolescents’ feeling of belonging to peer groups has focused on STEM classrooms and...