“Not Much to Praise in Such Seeking and Finding”: Evolutionary Psychology,the Biological Turn in the Humanities,and the Epistemology of Ignorance

This paper critiques the rise of scientific approaches to central questions in the humanities, specifically questions about human nature, ethics, identity, and experience. In particular, I look at how an increasing number of philosophers are turning to evolutionary psychology and neuroscience as sources of answers to philosophical problems. This approach constitutes what I term a biological turn in the humanities. I argue that the biological turn, especially its reliance on evolutionary psychology, is best understood as an epistemology of ignorance that contributes to a climate of hostility and intolerance regarding feminist insights about gender, identity, and the body.     

Female Self-Sexualization in MySpace.com Personal Profile Photographs

This article reports the results of a content analysis of female self-sexualization in personal profile pictures on MySpace.com (N = 24,000). Photographs were analyzed according to three measures: ritualization of subordination, body display, and objectification. Trained evaluators coded the photographs for each measure by race/ethnicity, body type, sexual orientation, and education level. Findings reveal that rates of ritualization of subordination were significantly higher for Hispanics, average body types, and bisexuals. Body display and objectification were both significantly higher for Blacks and Hispanics, bisexuals, and women with higher education levels. Body display and objectification rates were significantly lower for larger body types while body display alone was significantly lower for lesbians. Overall self-sexualizing behavior in this study sample is low based upon study measures. Images presented on MySpace.com do reveal, however, an acceptance of constrained and stereotypical notions regarding both gender and sex roles.     

Effects of a cognitive specific imagery intervention on the soccer skill performance of young athletes: Age group comparisons

Objectives

The primary purpose of the present study was to examine the effects of a cognitive specific (CS) imagery intervention on the soccer skill performance of young athletes aged 7-14 years and determine if performance varied with age.

Design

Participants were 143 soccer athletes belonging to 16 different teams. Teams were randomly assigned to either a cognitive specific (CS) or motivational general-arousal imagery intervention.

Methods

Athletes were administered the SIQ-C and tested on the soccer skill to determine baseline performance. Following their imagery intervention, athletes were tested on the same soccer skill, and completed the SIQ-C a second time.

Results

The results indicated that only the younger athletes (7-10 years) receiving CS imagery performed faster following their intervention. Moreover, only the 7-8 year old athletes in the CS imagery condition significantly increased their use of CS imagery over time.

Conclusions

These findings suggest that young athletes who use CS imagery will benefit from a CS imagery intervention, thus implying that mental skills training should begin at a young age if athletes are to maximize the benefits of such training.     

The impact of premature childbirth on parental bonding

The development of an affectionate parent-infant bond is essential for a newborn infant's survival and development. However, from evolutionary theory it can be derived that parental bonding is not an automatic process, but dependent on infants' cues to reproductive potential and parents' access to resources. The purpose of the present study was to examine the process of bonding in a sample of Dutch mothers (n = 200) and fathers (n = 193) of full-term (n = 69), moderately premature (n = 68), and very premature infants (n = 63). During the first month postpartum parents completed the Pictorial Representation of Attachment Measure (PRAM) and Postpartum Bonding Questionnaire (PBQ). Longitudinal analyses revealed that mothers' PRAM scores decreased after moderately preterm delivery, whereas decreases in PRAM scores occurred in both parents after very preterm delivery. As lower PRAM scores represent stronger feelings of parent-infant connectedness, our findings suggest a higher degree of bonding after premature childbirth. Results of the PBQ analysis were in line with PRAM outcomes, as parents of preterm infants reported less bonding problems compared to parents of full-terms. These findings support the hypothesis that in affluent countries with adequate resources, bonding in parents of preterm infants on average may be higher than in parents of full-term infants.     

A Longitudinal Study of the Effectiveness of Business Ethics Education: Establishing the Baseline

This paper is the first phase of a longitudinal study of the class of 2014 on the effectiveness of ethics education at a business university. This phase of the project establishes the baseline attributes of incoming college freshmen with a pretest of the students’ ethical proclivity as measured by Defining Issues Test (DIT-2) scores. The relationship between the students’ ethical reasoning and their behavior in experimental stock trading sessions is then examined. In the trading simulations, randomly selected students were provided with the option of receiving privileged insider information about the final payoff of several stocks. The students could either accept or reject such information, with acceptance considered illegal insider trading. The results of the pretest indicate that moral reasoning as measured by the DIT-2 is related to insider trading behavior, with students with higher DIT-2 scores being less likely to accept insider information. The paper also presents demographic differences across DIT-2 scores and trading behavior as a foundation for the longitudinal examination of changes in students’ moral cognition characteristics and behavior during their undergraduate career.     

Reducing Implicit Prejudice by Blurring Intergroup Boundaries

In two experiments we examined whether and when blurring intergroup boundaries reduces implicit prejudice. In Experiment 1 we observed that when participants first completed a task in which they generated characteristics that overlapped between an ingroup and an outgroup they showed less implicit bias as measured by an Implicit Association Test. In Experiment 2 we found that the effectiveness of blurring intergroup boundaries for reducing implicit bias was moderated by pretask levels of ingroup identification. We discuss these findings in the context of extending differentiation-based interventions for reducing explicit bias to the domain of implicit attitudes.     

Redrawing Kant's philosophy of mathematics

This essay offers a strategic reinterpretation of Kant's philosophy of mathemat- ics in Critique of Pure Reason via a broad, empirically based reconception of Kant's conception of drawing. It begins with a general overview of Kant's philosophy of mathematics, observing how he differentiates mathematics in the Critique from both the dynamical and the philosophical. Second, it examines how a recent wave of critical analyses of Kant's constructivism takes up these issues, largely inspired by Hintikka's unorthodox conception of Kantian intuition. Third, it offers further analyses of three Kantian concepts vitally linked to that of drawing. It concludes with an etymologically based exploration of the seven clusters of meanings of the word drawing to gesture toward new possibilities for interpreting a Kantian philosophy of mathematics.     

How women's sexual orientation guides accuracy of interpersonal judgements of other women

This research examines how women's sexual orientation guides the accuracy of judgements of other women. One hundred ten judges (67 straight and 43 lesbian women) watched videotapes of 9 targets (4 straight and 5 lesbian) and made judgements about the targets' thoughts, emotions, personality, and sexual orientation. Accuracy scores were created for each judge by comparing judgements to criterion data gathered about targets. Straight judges were significantly more accurate at judging thoughts and marginally more accurate at judging emotions compared to lesbian judges. There were no significant differences in judging personality. Straight targets' thoughts and personality were more easily assessed than lesbian targets' while lesbians' emotions were more easily judged than straight targets'. Lesbian judges were more accurate at judging sexual orientation regardless of their tendency to categorize women as lesbian compared to straight judges. Findings support past research on the accurate perception of sexual orientation and contribute to understanding how sexual orientation guides person perception.     

Sex differences in scanning faces: Does attention to the eyes explain female superiority in facial expression recognition?

Previous meta-analyses support a female advantage in decoding non-verbal emotion (Hall, 1978, 1984), yet the mechanisms underlying this advantage are not understood. The present study examined whether the female advantage is related to greater female attention to the eyes. Eye-tracking techniques were used to measure attention to the eyes in 19 males and 20 females during a facial expression recognition task. Women were faster and more accurate in their expression recognition compared with men, and women looked more at the eyes than men. Positive relationships were observed between dwell time and number of fixations to the eyes and both accuracy of facial expression recognition and speed of facial expression recognition. These results support the hypothesis that the female advantage in facial expression recognition is related to greater female attention to the eyes.     

Performance on a measure of category fluency in cognitively impaired elderly

ABSTRACT

Measures of verbal fluency are widely used in the assessment of cognitive functioning of the elderly. However, limited research has evaluated patterns (across specific timed intervals) of performance on tasks of language fluency in different forms of dementia. The current study investigated semantic fluency in 488 elderly individuals (249 with Alzheimer's dementia, 97 Vascular dementia, 97 Mild Cognitive Impairment and 45 cognitively intact) across 15-second intervals in an animal naming task using retrospective chart review. Normal controls produced significantly more exemplars and AD patients produced fewer animal names than the other groups. After the first 15- second time interval, the demented groups produced significantly fewer exemplars than the non-demented. At the end of 30 seconds it was possible to differentiate normal aging from MCI who no longer differed from the VaD group. Overall, it appears that the greatest and most clinically meaningful differences between the diagnostic groups were detected in the first three 15-second intervals. The present findings support the use of time intervals and total scores on tasks of verbal fluency in clinical settings and for research purposes.