Selling Sex to Radio Program Directors: A Content Analysis of Radio & Records Magazine

This study was designed to examine whether radio format and musical artists' gender predict sexual content in trade advertisements geared toward radio program directors. Advertisements were coded from one of the leading music trade magazines, Radio & Records magazine, between 2002 and 2003. Results indicated that overall women artists used sexual content in trade advertisements more often and to a greater degree than did men. In some cases, advertisements in radio formats with younger demographic markets, such as pop or hip-hop, also used higher levels of sexual content. It is concluded that the organizational context of the commercial music industry helps to perpetuate status differences between women and men artists, which may then bring about a cognitive bias in the field that promotes women artists' over reliance on using sexual content in trade advertisements.     

An event-related visual occlusion method for examining anticipatory skill in natural interceptive tasks

This article describes a new automated method for the controlled occlusion of vision during natural tasks. The method permits the time course of the presence or absence of visual information to be linked to identifiable events within the task of interest. An example application is presented in which the method is used to examine the ability of cricket batsmen to pick up useful information from the prerelease movement patterns of the opposing bowler. Two key events, separated by a consistent within-action time lag, were identified in the cricket bowling action sequence—namely, the penultimate foot strike prior to ball release (Event 1), and the subsequent moment of ball release (Event 2). Force-plate registration of Event 1 was then used as a trigger to facilitate automated occlusion of vision using liquid crystal occlusion goggles at time points relative to Event 2. Validation demonstrated that, compared with existing approaches that are based on manual triggering, this method of occlusion permitted considerable gains in temporal precision and a reduction in the number of unusable trials. A more efficient and accurate protocol to examine anticipation is produced, while preserving the important natural coupling between perception and action.     

Climate and Creativity: Cold and Heat Trigger Invention and Innovation in Richer Populations

Nobel laureates, technological pioneers, and innovative entrepreneurs are unequally distributed across the globe. Their density increases in regions toward the North Pole, toward the South Pole, and very close to the Equator. This geographic anomaly led us to explore whether stressful demands of climatic cold and climatic heat (imposed necessities) interact with economic wealth resources (available opportunities) in modulating creative culture—defined here as including both inventive idea generation and innovative idea implementation. Controlling for societal intellectualization, industrialization, and urbanization, results indicated that higher thermal demands, primarily cold stress and secondarily heat stress, hinder creativity in poorer populations but promote creativity in richer populations. Complementing their direct wealth-dependent effects, colder and hotter temperatures also exert indirect wealth-dependent effects on creative culture through lower prevalence of human-to-human transmitted parasitic diseases. Across 155 countries, the resulting ecotheory of creativity accounts for 79% of the variation in creative culture. The findings open up valuable perspectives on the creativity-related consequences of thermal climate—and climate change—in poor and rich populations.     

Attachment in preterm infants and their mothers: Neonatal risk status and maternal representations

High‐risk neonatal status, indexed by an intracranial hemorrhage (ICH), and maternal representations of past and present attachment relationships were examined as predictors of infant attachment in a sample of preterm infants. Participants included 50 19‐month‐old infants and their middle‐class, predominantly African American mothers. A maternal‐report questionnaire and a structured interview were used to assess past relationship history with mother and current relationship with infant, respectively. The Strange Situation Paradigm was used to assess attachment security. Multiple logistic regression analyses suggested that maternal representation of the infant—but not ICH or maternal childhood history—significantly predicted infant attachment security. ICH and maternal history of childhood rejection were predictive of disorganized infant attachment. The findings are consistent with previous data that suggest that maternal factors are more important than infant factors in determining infant attachment security. These data also suggest that neurological deficits may contribute to disorganized infant attachment. © 2000 Michigan Association for Infant Mental Health.