Empathizing, systemizing and finger length ratio in a Swedish sample

von Horn, A., Bäckman, L., Davidsson, T. & Hansen, S. (2010). Empathizing, systemizing and finger length ratio in a Swedish sample. Scandinavian Journal of Psychology, 51, 31–37.
The Empathy- and Systemizing Quotients (EQ and SQ, respectively; Baron-Cohen, 2003 ) were determined in a Swedish sample consisting mainly of university undergraduates. Females had significantly higher EQ than males, who in turn scored higher on the SQ inventory. Gender explained 12–14% of the variation. Males were strikingly overrepresented in the group defined by a high SQ/low EQ profile or by a large SQ – EQ difference; females dominated among people with a low SQ/high EQ profile or by a large EQ – SQ difference. Students majoring in the natural sciences had higher SQs than psychology majors, but in both groups the gender difference in SQ and EQ was strong. For each participant a weighted composite score was generated by multivariate processing of the EQ and SQ data (Partial Least Square Discriminant Analysis). These scores were associated in a sex-linked fashion to a biometric measure reflecting prenatal testosterone exposure, i.e. the ratio between index (2D)- and ring (4D) finger lengths. In males a high (female-typical) 2D:4D ratio predicted an enhanced tendency to empathize and a reduced tendency to systemize; in women, by contrast, the 2D:4D ratio was unrelated to these traits. The present research confirms earlier work of a gender difference in EQ and SQ. The difference appears robust as it appears as large in Sweden (a country with high cultural gender-equality) as in countries with considerably lower gender-equality.     

Edward Kellog Strong,Jr.: First Author of the Strong Interest Inventory

Edward K. Strong, Jr. (1884–1963) was the first author of the Strong Interest Inventory and the first psychologist to devote a career to the measurement and study of vocational interests. Strong's wisdom about interests and career decision making still is obvious and his 1943 volume, Vocational Interests of Men and Women, continues to provide inspiration for the field of interest measurement.     

Prevalence and severity of anxiety, depression and Type A behaviors in angina pectoris

The role of psychological factors in coronary heart disease was examined by administering the Bech Rating Scale (BRS) of mood disorders and the Jenkins Activity Survey (JAS) for Type A behavior patterns (TABP) to a consecutive sample of angina patients ( N = 94), to a consecutive sample of noncardiac patients ( N = 47), and to a random sample of adults from the general population ( N = 217). Anxiety and depression were both more frequent and more severe in angina patients than in noncardiac patients or in the general population. There was a tendency for certain components of TABP (i. e. speed, impatience, hard-driving and competitive disposition) to be elevated in angina patients, but a similar trend was noted in noncardiac patients. Although no consistent relations were observed between negative emotions and TABP scores in angina patients, their anxiety and depression scores were reliably related to their use of nitroglycerin. The findings concur with previous studies concerning the presence of anxiety and depression in patients with angina pectoris and indicate that such negative emotions are not closely related to Type A personality traits.     

Theoretical considerations of the differentiation of sexual behavior: Evidence from animal experiments

Some aspects of the experimental study of hormonally controlled sexually dimorphic behavior patterns are discussed, using results derived from research on rat and guinea pig sexual behavior as the model. The traditional concept that sex differences in behavior are due to differences in hormone sensitivity may be only partially correct and it is suggested that the sexes differ primarily in the extent to which their behavior is influenced by diurnal rhythm mechanisms.     

Still living in a war zone: Perceived health and wellbeing of partners of Vietnam veterans attending partners' support groups in New South Wales,Australia

Post‐traumatic stress disorder (PTSD) in veterans is well documented, less so the long‐term impact on the health of their partners and families. The perceived health and wellbeing of women partners of Australian Vietnam veterans who were members of partners of veterans support groups is reported. This qualitative study used data from 76 participants in 10 focus groups in metropolitan, regional, and rural and remote areas of New South Wales (NSW). The data were tape‐recorded, transcribed and thematically analysed using constant comparison methods. The impact of living with a partner with war‐related PTSD appears to be significant and ongoing with women drawing parallels to living in a war zone. The biggest negative impact was on their mental health. They felt burdened as carers and struggled to find explanations for their husbands' problems. Support groups were very helpful. There are implications for partners of veterans who have returned from active military duty and from peacekeeping in current conflicts.     

TEST OF A MULTISTAGE MODEL OF DISTAL AND PROXIMAL ANTECEDENTS OF LEADER PERFORMANCE

The authors developed and tested a multistage model of distal and proximal predictors of leader performance in an effort to shed greater light on the intermediate linkages between broad leader traits and performance. Predictor and criterion data were obtained from 471 noncommissioned officers in the U.S. Army. A model with cognitive ability and 3 of the Big 5 personality factors as distal antecedents, leadership experiences and motivation to lead as semidistal antecedents, and the knowledge, skills, and ability (KSAs) to lead as proximal antecedents of leader performance provided a good fit to the data. More specifically, the effects of the distal and semidistal antecedents on leader performance were partially mediated by more proximal variables, whereas leader KSAs demonstrated a relatively strong, direct influence on performance. The 1 exception was that Conscientiousness—a hypothesized distal antecedent—had a notable direct effect on leader performance. The implications of these findings for leadership research and practice are discussed.     

The Relatively Happy Fish

Zhuangzi and Hui Shi's discussion about whether Zhuangzi knows ‘fish’s happiness' is a Daoist staple. The interpretations, however, portray it as humorous miscommunication between a mystic and a logician. I argue for a fine inferential analysis that explains the argument in a way that informs Zhuangzi philosophical lament at Hui Shi's passing. It also reverses the dominant image of the two thinkers. Zhuangzi emerges as the superior dialectician, the clearer, more analytic epistemologist. Hui Shi's arguments betray his tendency (manifest elsewhere) to misstate the conclusions of their shared relativism leading him but not Zhuangzi to intuitive mysticism.     

TOWARD BETTER META‐ANALYTIC MATRICES: HOW INPUT VALUES CAN AFFECT RESEARCH CONCLUSIONS IN HUMAN RESOURCE MANAGEMENT SIMULATIONS

Simulations and analyses based on meta‐analytic matrices are fairly common in human resource management and organizational behavior research, particularly in staffing research. Unfortunately, the meta‐analytic values estimates for validity and group differences (i.e., ρ and δ, respectively) used in such matrices often vary in the extent to which they are affected by artifacts and how accurately the values capture the underlying constructs and the appropriate population. We investigate how such concerns might influence conclusions concerning key issues such as prediction of job performance and adverse impact of selection procedures, as well as noting wider applications of these issues. We also start the process of building a better matrix upon which to base many such simulations and analyses in staffing research. Finally, we offer guidelines to help researchers/practitioners better model human resources processes, and we suggest ways that researchers in a variety of areas can better assemble meta‐analytic matrices.     

Sinking Cohen's Flagship — or Why People with Expensive Tastes Should not be Compensated

G. A. Cohen argues that egalitarians should compensate for expensive tastes or for the fact that they are expensive. Ronald Dworkin, by contrast, regards most expensive tastes as unworthy of compensation — only if a person disidentifies with his own such tastes (i.e. wishes he did not have them) is compensation appropriate. Dworkinians appeal, inter alia, to the so‐called ‘first‐person’ or ‘continuity’ test. According to the continuity test, an appropriate standard of interpersonal comparison reflects people's own assessment of their relative standing: Person A can only legitimately demand compensation from person B if he regards himself as worse off, all things considered, than B. The typical bearer of expensive tastes does not regard herself as being worse off than others with less expensive tastes. Hence, in the typical case, pace Cohen, compensation for expensive tastes is inappropriate. The article scrutinizes this rationale for not compensating for expensive tastes. Especially, we try to bolster the continuity test by relating it to Dworkin's distinction between integrated and detached values, pointing out that an argument for the continuity test can be built on the assumption that equality has integrated value. In brief, the point is that a metric of equality should be assessed, partly, in virtue of its consequences for related ideals. One of these is the kind of justificatory community promoted by the continuity test. We defend this view against an objection to the effect that equality is a detached value. We conclude that the continuity test constitutes a strong foothold for the resourcist egalitarian reluctance to compensate people for their expensive tastes.