THE FUNCTION OF FUTURE ORIENTATION AS A DETERMINANT OF HUMAN BEHAVIOR IN STEP-PATH THEORY OF ACTION

Step-path theory of action is used to conceptualize future orientation (FO) as anticipated path characteristics and to derive its function. Study 1 finds that stories written to FO sentences are significantly higher on n Achievement when referring to a young person, while stories written to past orientation sentences tend toward higher scores when referring to an old person. Study 2 finds that extremes on chronological age tend to accentuate these trends. Study 3 supports the “multiplicative rule” for the combination of subjective probabilities of success (Ps) along a contingent path for group data. Individual data show that the predicted accentuation of achievement motivation is mediated by a decrease in path length for nonmultipliers of Ps (time FO), and by an increase in path length for multipliers of Ps (task FO). Path Ps also influences the effects of time and task FO.     

Forced migration and resettlement: Its impact on families and individuals

An increasing number of families are forced to migrate as a result of political turmoil, civil wars, and ethnic cleansing. This paper describes the impact of forced migration on individuals and their families. We suggest that forced migrants reject the new culture while their children are likely to embrace it. This discrepancy between the old values of the migrants and the values to the new culture espoused by their children is a frequent source of intrafamilial tension. We also describe a second acculturation process that takes place when forced migrants return to their country of origin. Families who migrate back to the country of origin realize, often to their surprise, that both they and their country of origin have changed significantly.     

An attempt towards differentiating attentional deficits in traumatic brain injury

Attentional deficits in patients suffering traumatic brain injury (TBI) can occur with minor to severe impact to the brain. Based on reviews of both the cognitive and neurobehavioral literature, the following three concepts of attention are addressed: (a) arousal/alertness, (b) selective attention, and (c) energetic aspects of attention, which include such components as effort, resource allocation, and speed of processing. Within each concept, definitions are proposed, the underlying brain mechanisms are identified, and the specific deficits associated with TBI are explored. This review combines theoretical perspectives and clinical findings with the objective of leading toward a diagnostic differentiation that in turn will benefit treatment planning.     

Determinants of stability in the perception of subjective contour

The present study constituted an initial experimental effort to examine the fragmentation characteristics of subjective contours within the photopic and upper 5cotopic ranges of illumination. Four stimulus factors known to influence the visibility of subjective contours—target luminance, inducing area size and contrast, and contour orientation—were examined. Results indicated that subjective contours are indeed unstable perceptual phenomena. On the average, fragmentation or fading occurred after only 15 sec of observation, and some farm of stimulus outage was present for 28% of the viewing time of each stimulus. Fragmentation latency was significantly shorter and total time in fragmentation longer for diamond than for square contours, and total time in fragmentation varied inversely with inducing-area size. Fragmentation tendedto occur in whole units rather than in isolated elements, a result reminiscent of the fading of real Contours under impoverished viewing conditions.     

A multimedia program to educate the public about mental and addictive disorders

The Mental Health Studios is an interactive multimedia program designed to educate the public about the biological basis of mental and addictive disorders. Using sound, text, graphics, charts, and video, the software provides detailed scientific information about the brain and depression, bipolar disorder, schizophrenia, anxiety disorders, and substance abuse. An evaluation study of a permanent display at the St. Louis Science Center revealed that most visitors spent less than 5 min with the computer program but nevertheless demonstrated significant changes in attitude toward people with mental and addictive disorders. Senior high-school students who interacted with the program for 20 min experienced even greater attitude changes, and their knowledge about mental and addictive disorders also increased significantly.     

Gender and computers. II. The interactive effects of knowledge and constancy on gender-stereotyped attitudes

A number of studies have failed to find that gender constancy (understanding that one's gender is permanent) predicts gender-typed attitudes and behavior. This study (run with a predominantly white sample) tests the hypothesis that gender constant children are motivated to master gender roles, but that how well they do so depends on their knowledge of gender stereotypes. We predicted that attitudes toward computer use (a stereotypically male activity) would be less positive only for 5–9-year-old gender constant girls who also had rich gender stereotypes. Predictions were confirmed, especially for girls whose constancy had recently increased. These data thus suggest that the clearest picture of gender role development emerges when both the unique and interactive effects of gender constancy and gender schema development are assessed. They also indicate that gender differences in computer attitudes can develop through self-socialization processes.This research was supported in part by research Grant No. R37 MH37215 and Research Scientist Development Award No. 00484 from the National Institute of Mental Health to the third author. The first two authors gratefully acknowledge the support of the James S. McDonnell Foundation. All authors would also like to thank Tom Alfieri, Faith Greulich, and Lisa Cyphers for their help at various stages of this project.     

Marital Adjustment of Army Spouses One Year After Operation Desert Storm1

One year after Operation Desert Storm, marital adjustment was studied among 773 Army spouses married to soldiers who had been deployed. Interviews with some spouses and soldiers, conducted during site visits to a sample of installations, led to the identification of 19 marital adjustment events. Questions regarding these events were included in a mailed questionnaire that was sent to a sample of Army spouses. A factor analysis of the 19 events produced five factors: (a) Distance, (b) Closeness, (c) Role sharing, (d) Independent Spouse, (e) Dependent Spouse/Withdrawn Soldier. Predictors of factor scores were examined through multiple regression analysis. Predictors of factor scores included stress, prior marital problems, social support, and emotional well-being. Most spouses adjusted well to the deployment. Adjustment patterns are discussed in light of previous literature on war separation and attachment theory.     

Initial right hemisphere activation of subordinate word meanings is not due to homotopic callosal inhibition

Previous results (Burgess & Simpson, 1988a) have suggested that subordinate meanings are activated in the right hemisphere only when they have been inhibited in the left hemisphere. Such findings are consistent with a homotopic callosal inhibition view of hemispheric interaction (Cook, 1986). The current study employed prime-target stimulus onset asynchronies intermediate to those used by Burgess and Simpson and obtained equivalent priming of subordinate meanings over visual fields. These data rule out homotopic callosal inhibition as the mechanism responsible for initial activation of subordinate meanings in the right hemisphere and challenge homotopic inhibition as a general mechanism of interhemispheric interaction.