Using Biodata to Predict Turnover,Organizational Commitment,and Job Performance in Healthcare

The purpose of the present study was to test whether or not a biodata instrument could be used to predict turnover, organizational commitment, and job performance in healthcare organizations. A criterion‐related, predictive validation strategy was used using a sample of 672 employees from two different hospitals in the southeastern United States. Supervisory ra0tings of organizational commitment and job performance were highly correlated with responses to the organizational commitment scale and the total score on the biodata instrument, respectively. Actual turnover was correlated with responses to the retention scale, although the effect size was small. Additionally, the study examined the fairness of biodata in this context as it relates to differences in performance among minority and non‐minority candidates. The findings in this study suggest that using such an instrument may provide organizations with the potential to improve organizational commitment and job performance, while reducing turnover with minimal group differences.     

A Longitudinal Test of the Model of Political Conservatism as Motivated Social Cognition

Using data from a longitudinal study of college students, this study assessed the relationships among the threat perceptions of realistic threat and intergroup anxiety, the ideological motives of system justification and social dominance orientation (SDO), and political conservatism. Those who had higher perceptions of realistic threat and intergroup anxiety at the end of their first year of college showed higher levels of system justification and SDO at the end of their second and third years of college, controlling for precollege expressions of each variable. Higher levels of these two ideological motives at the end of students' second and third years of college were associated with more politically conservative attitudes at the end of students' fourth year of college, again controlling for precollege expressions. These longitudinal results are discussed in terms of a model of political conservatism as motivated social cognition.     

Mental number line disruption in a right-neglect patient after a left-hemisphere stroke

A right-neglect patient with focal left-hemisphere damage to the posterior superior parietal lobe was assessed for numerical knowledge and tested on the bisection of numerical intervals and visual lines. The semantic and verbal knowledge of numbers was preserved, whereas the performance in numerical tasks that strongly emphasize the visuo-spatial layout of numbers (e.g. number bisection) was impaired. The behavioral pattern of error in the two bisection tasks mirrored the one previously described in left-neglect patients. In other words, our patient misplaced the subjective midpoint (numerical or visual) to the left as function of the interval size. These data, paired with the patient's lesion site are strictly consistent with the tripartite organization of number-related processes in the parietal lobes as proposed by Dehaene and colleagues. According to these authors, the posterior superior parietal lobe on both hemispheres underpins the attentional orientation on the putative mental number line, the horizontal segment of the intraparietal sulcus is bilaterally related to the semantic of the numerical domain, whereas the left angular gyrus subserves the verbal knowledge of numbers. In summary, our results suggest that the processes involved in the navigation along the mental number line, which are related to the parietal mechanisms for spatial attention, and the processes involved in the semantic and verbal knowledge of numbers, are dissociable.     

Relative judgment and knowledge of the category structure

For evenly spaced stimuli, a purely relative judgment account of unidimensional categorization performance is trivial: All that is required is knowledge of the size of stimulus difference corresponding to the width of a category. For unevenly spaced stimuli, long-term knowledge of the category structure is required. In the present article, we will argue that such knowledge does not necessitate a direct, absolute mapping between (representations of ) stimulus magnitudes and category labels. We will show that Stewart, Brown, and Chater’s (2005) relative judgment model can account for data from absolute identification experiments with uneven stimulus spacing.     

Human operant performance: Sensitivity and pseudosensitivity to contingencies

Undergraduates' button presses occasionally produced points exchangeable for money. Left and right buttons were initially correlated with multiple random-ratio (RR) and random-interval (RI) components, respectively. During interruptions of the multiple schedule, students filled out sentence-completion guess sheets describing the schedules, and points were contingent upon the accuracy of guesses. To test for sensitivity to schedule contingencies, schedule components were repeatedly reversed between the two buttons. Pressing rates were consistently higher in ratio than in interval components even when feedback for guesses was discontinued, demonstrating sensitivity to the difference between ratio and interval contingencies. The question was whether this sensitivity was based directly on the contingencies or whether it was rule-governed. For two students, when multiple RR RI schedules were changed to multiple RI RI schedules, rates became low in both components of the multiple RI RI schedule; however, subsequent prevention of point deliveries for the first few responses in any component produced high rates in that component. For a third student, response rates became higher in the RI component that provided the lower rate of reinforcement. In each case, performance was inconsistent with typical effects of the respective schedules with nonhuman organisms; it was therefore plausible to conclude that the apparently contingency-governed performances were instead rule-governed.     

Interactive effects of behavior and reproductive hormones on sex differences in risk for coronary heart disease

It is well known that women in the United States, as in most industrialized countries in the world, are protected from coronary heart disease (CHD), relative to men. It is thought that this protection is by and large due to the effects of female reproductive hormones (i.e., estrogens) on lipid and lipoprotein metabolism and blood pressure, although women's relatively low rates of cigarette smoking are also thought to play a role. However, epidemiological studies that statistically adjust for sex differences in lipids, blood pressure, and smoking status cannot explain sex differences in CHD morbidity and mortality. Also, inconsistent with a simple main-effect model of reproductive hormones are data showing elevated risk of myocardial infarction and stroke among women who use oral contraceptives. Men who are prescribed estrogens have elevated risk of CHD, and case-control studies show that male CHD patients have elevated estradiol, compared to controls. This article suggests that simple main-effect models of female protection from CHD are inadequate. It argues that reproductive hormones are important determinants of protection from CHD, in interaction with behavioral characteristics. It also demonstrates that reproductive hormones can influence behavioral characteristics and that behavioral characteristics can influence the effects of reproductive hormones on CHD risk factors.     

Using the internet to extend training in team problem solving

A hybrid training approach, composed of both computer-mediated communication on the Internet and face-to-face meetings, was implemented. The goals were to examine whether such an approach (1) could be used to extend traditional, short-term training, and (2) would be perceived as useful by the trainees. A central element of the approach was thelinchpin expert, a trainer who served as a communication bridge on the Internet between a team of trainers and a team of trainees. A coding system was developed to analyze the content of the Internet messages. Logistic regression analysis revealed that two types of content were related to the trainees’ perceptions that the messages enhanced their expertise in team problem solving: (1) outcome feedback given to a trainee about a specific activity, and (2) the sharing of conceptual information. The trainees perceived face-to-face and computer-mediated communications with the linchpin expert as being important to their development of expertise.     

Book Reviews

C larke , J.J. Jung and Eastern Thought: A Dialogue with the Orient
J acoby , M ario . Shame and the Origins of Self-Esteem: AJungian Approach
L ammers , A nn C onrad . In Cod's Shadow: The Collaboration of Victor White and C.G. Jung     

Book Reviews

J ung , C. G. The Psychology of Kundalini Yoga: Notes of the Seminar Given in 1932
P apadopoulos , R enos K. (ed.). Carl Gustav Jung: Critical Assessments
S poto , A ngelo . Jung's Typology in Perspective
S tein M urray (ed.). The Interactive Field In Analysis: Volume One
S tevens , A nthony . The Two-Million-Year Old Self
B ollas , C hristopher & S undelson , D avid . The New Informants, The Betrayal of Confidentiality in Psychoanalysis and Psychotherapy
S hepherd , R., J ohns , J. & R obinson H. R. (eds). D. W. Winnicott Thinking About Children
C lay , J ohn . R. D. Laing: A Divided Self
C oltart , N ina . The Baby and the Bathwater