A sex difference in effect of prior experience on object-mediated problem-solving in gibbons

Understanding the functionally relevant properties of objects is likely facilitated by learning with a critical role for past experience. However, current evidence is conflicting regarding the effect of prior object exposure on acquisition of object manipulation skills. This may be due to the influence of life history variables on the capacity to benefit from such experience. This study assessed effect of task-relevant object exposure on object-mediated problem-solving in 22 gibbons using a raking-in task. Despite not using tools habitually, 14 gibbons spontaneously used a rake to obtain a reward. Having prior experience with the rake in an unrewarded context did not improve learning efficiency in males. However, females benefitted significantly from the opportunity to interact with the rake before testing, with reduced latencies to solution compared to those with no previous exposure. These results reflect potential sex differences in approach to novelty that moderate the possible benefits of prior experience. Due to their relatively high energetic requirements, reproductively active females may be highly motivated to explore potential resources; however, increased investment in developing offspring could make them more guarded in their investigations. Previous exposure that allows females to learn of an object’s neutrality can offset this cautious exploration.     

"Doctor, would you prescribe a pill to help me … ?" a national survey of physicians on using medicine for human enhancement

Using medical advances to enhance human athletic, aesthetic, and cognitive performance, rather than to treat disease, has been controversial. Little is known about physicians' experiences, views, and attitudes in this regard. We surveyed a national sample of physicians to determine how often they prescribe enhancements, their views on using medicine for enhancement, and whether they would be willing to prescribe a series of potential interventions that might be considered enhancements. We find that many physicians occasionally prescribe enhancements, but doctors hold nuanced and ambiguous views of these issues. Most express concerns about the potential effects of enhancements on social equity, yet many also believe specific enhancements that are safe and effective should be available but not covered by insurance. These apparently contradictory views might reflect inherent tensions between the values of equity and liberty, which could make crafting coherent social policies on medical enhancements challenging.     

Trans-parency in the workplace: How the experiences of transsexual employees can be improved

Very little research has focused exclusively on the workplace experiences of transsexual employees. Studies that have been done are either qualitative case studies (e.g., Budge, Tebbe, & Howard; 2010; Schilt & Connell, 2007), or aggregate transsexual individuals with lesbian, gay, and bisexual employees (e.g., Irwin, 2002). The current study focuses on this underexamined population and examines general workplace experiences, and both individual and organizational characteristics that influence transsexual employees' job attitudes. Results reveal that organizational supportiveness, transsexual identity centrality, and the degree to which they disclose to individuals outside of work all predict transsexual employees' disclosure behaviors in the workplace. These disclosure behaviors are positively related to job satisfaction and organizational commitment, and negatively related to job anxiety. These relations are mediated by coworker reactions. This research expands knowledge about diverse employee populations and offers both theory and some of the first large-scale empirical data collected on the workplace experiences of transsexual employees.     

Diagnostic spatial frequencies and human efficiency for discriminating actions

Humans extract visual information from the world through spatial frequency (SF) channels that are sensitive to different scales of light-dark fluctuations across visual space. Using two methods, we measured human SF tuning for discriminating videos of human actions (walking, running, skipping and jumping). The first, more traditional, approach measured signal-to-noise ratio (s/n) thresholds for videos filtered by one of six Gaussian band-pass filters ranging from 4 to 128 cycles/image. The second approach used SF "bubbles", Willenbockel et al. (Journal of Experimental Psychology. Human Perception and Performance, 36(1), 122-135, 2010), which randomly filters the entire SF domain on each trial and uses reverse correlation to estimate SF tuning. Results from both methods were consistent and revealed a diagnostic SF band centered between 12-16 cycles/image (about 1-1.25 cycles/body width). Efficiency on this task was estimated by comparing s/n thresholds for humans to an ideal observer, and was estimated to be quite low (>.04%) for both experiments.     

Health and turnover of working mothers after childbirth via the work-family interface: an analysis across time

This study examined organizational levers that impact work-family experiences, participant health, and subsequent turnover. Using a sample of 179 women returning to full-time work 4 months after childbirth, we examined the associations of 3 job resources (job security, skill discretion, and schedule control) with work-to-family enrichment and the associations of 2 job demands (psychological requirements and nonstandard work schedules) with work-to-family conflict. Further, we considered subsequent impact of work-to-family conflict and enrichment on women's health (physical and mental health) 8 months after women returned to work and the impact of health on voluntary turnover 12 months after women returned to work. Having a nonstandard work schedule was directly and positively related to conflict, whereas schedule control buffered the effect of psychological requirements on conflict. Skill discretion and job security, both job resources, directly and positively related to enrichment. Work-to-family conflict was negatively related to both physical and mental health, but work-to-family enrichment positively predicted only physical health. Physical health and mental health both negatively influenced turnover. We discuss implications and opportunities for future research.     

examining holland's person—environment fit,workplace aggression,interpersonal conflict,and job satisfaction

The researchers examined the impact of person–environment (P‐E) fit, as defined by Holland's (1997) theory, on interpersonal conflict at work (ICAW) and workplace aggression. In addition, previous relationships found in the job satisfaction literature were examined in the present sample of 244 United States employees. Internet‐based surveys were completed by 244 participants in the current research. Results of hierarchical multiple regression and correlational analyses demonstrated a negative relationship between P‐E fit and ICAW. Replication of previous relationships was found between job satisfaction, P‐E fit, and workplace aggression. Implications for P‐E fit and workplace aggression research are discussed.     

Emotional reactions and regulatory responses to negative and positive events: Associations with attachment and gender

In two studies, we examined inter-individual variability in responses to both negative and positive events. In the first study, participants (119 college students) reported on negative and positive events from their own lives. The second was an experiment in which participants (133 college students) were given either negative or positive feedback about their personality. With negative events, more insecure individuals, especially anxiously attached, evidenced more intense negative emotional reactions and greater processing of (i.e., ruminating on) negative experiences. With positive events, securely attached individuals and less anxiously attached engaged in greater processing of positive experiences (maximized), whereas more insecure individuals tended to minimize positive experiences. Gender differences for emotion regulation were moderated by either attachment or event type. Findings for negative events generally coincide with prior research, and those for positive events provide new evidence that attachment style could affect how people react to positive events and emotions.     

Racial Identity and Body Image Among Black Female College Students Attending Predominately White Colleges

This study examined attitudes about body image and racial identity among Black women at a predominately White college in the United States. We conducted in-depth qualitative interviews with 34 women about their school experiences, family, racial identity, self-esteem, and body image. We found that early childhood influences including family and school environment had profound impacts on their racial identity and body image. Through a qualitative analysis based in grounded theory, we found that participants’ identification with White and/or Black culture produced levels of body satisfaction and a set of beauty ideals that generally corresponded to four racial identity groups: identification with White or Black culture, floating between both, or having a diverse self-identity.     

Guidelines for Multicultural Assessment: An Asian Indian American Case Study

Accurate assessment of ethnic minority clients is often hindered by clinician bias and lack of culturally sensitive instruments. Multicultural guidelines can enhance clinician awareness and sensitivity in conducting assessments with diverse populations. These guidelines are illustrated using an Asian Indian American character from Lahiri's (2008) novel Unaccustomed Earth. La evaluación precisa de clientes pertenecientes a minorías étnicas se ve con frecuencia dificultada por el sesgo de los especialistas clínicos y la falta de instrumentos culturalmente sensibles. Las directrices multiculturales pueden ampliar la conciencia de los especialistas y su sensibilidad al llevar a cabo evaluaciones con poblaciones diversas. Estas directrices se ilustran usando un personaje indoasiáticoamericano extraído de la novela Unaccustomed Earth de Lahiri (2008).