The Effect of Practice Schedule on Context-Dependent Learning

It is well established that random practice compared to blocked practice enhances motor learning. Additionally, while information in the environment may be incidental, learning is also enhanced when an individual performs a task within the same environmental context in which the task was originally practiced. This study aimed to disentangle the effects of practice schedule and incidental/environmental context on motor learning. Participants practiced three finger sequences under either a random or blocked practice schedule. Each sequence was associated with specific incidental context (i.e., color and location on the computer screen) during practice. The participants were tested under the conditions when the sequence-context associations remained the same or were changed from that of practice. When the sequence-context association was changed, the participants who practiced under blocked schedule demonstrated greater performance decrement than those who practiced under random schedule. The findings suggested that those participants who practiced under random schedule were more resistant to the change of environmental context.     

EXISTENTIAL HOPE AND EXISTENTIAL DESPAIR IN AI APOCALYPTICISM AND TRANSHUMANISM

Drawing on observations from on‐ and offline fieldwork among transhumanists and artificial superintelligence/singularity‐focused groups, this article will explore an anthropology of anxiety around the hoped for, or feared, posthuman future. It will lay out some of the varieties of existential hope and existential despair found in these discussions about predicted events such as the “end of the world” and place them within an anthropological theoretical framework. Two examples will be considered. First, the optimism observed at a transhumanist event will be examined to emphasize the positive affective aspects of certain apocalypse scenarios, especially those with an implicit eschatological direction. Second, an online location where examples of existential despair can be noted will be explored further to demonstrate the kinds of negative responses to certain superintelligence/singularity ideas. These examples of existential hope and despair will demonstrate the intrinsic role of anxiety in ideas about a future artificial intelligence apocalypse.     

Mediators of physical activity behavior change: a multivariate approach

OBJECTIVE: Using a multivariate extension of the Baron and Kenny (1986) mediation framework, we examined the simultaneous effect of variables hypothesized to mediate the relationship between a motivationally tailored physical activity intervention, and 6-month physical activity behavior in 239 healthy, underactive adults (M age = 47.5; 82% women). DESIGN: Participants were randomly assigned to (a) print-based feedback; (b) telephone-based feedback; or (c) contact control. MAIN OUTCOME MEASURES: Psychosocial variables, including self-efficacy, decisional balance, and processes of change. RESULTS: All mediation criteria were satisfied for both intervention arms. A moderate indirect effect of print (0.39, 95% CI = 0.21, 0.57) was found due to increases in behavioral processes (0.54, 95% CI = 0.29, 0.80) being attenuated by decreases due to cognitive processes (-0.17, 95%CI = 0.31,-.03). A moderate indirect effect was observed for telephone (0.47, 95% CI = 0.28, 0.66), with increases due to behavioral processes (0.61, 95% CI = 0.34, 0.87) attenuated by decreases due to cognitive processes (0.15, 95% CI = -0.27, -0.02); self-efficacy and decisional balance mediational paths did not attain statistical significance. CONCLUSIONS: These findings highlight the importance of studies that deconstruct the theoretical components of interventions to determine which combination produces the greatest behavior changes at the lowest cost.     

Standards and Separatism: The Discursive Construction of Gender in English Soccer Coach Education

Affirmative action is a problematic, but common, organizational approach to redressing gender discrimination as it fails to address discourses underlying organizational definitions and practices in highly masculinized sites like English football. Unstructured interviews with 27 key personnel and participants in coach education in the north of England within a regional “division” of the organization regulating English football (“The FA”) were conducted to explore the gendered construction and enactment of football and coaching, and the framing of women-only (separatist) coaching courses. Critical discourse analysis identified the deployment of discourses concerning the undermining of standards and the privileging of women as strategies used to neutralize the significance of gender and previous gender discrimination, while re/producing the centrality of masculinity for key definitions and identities. This paper is based on Beth Fielding-Lloyd’s Ph.D. dissertation undertaken at the Centre for Human Communication, Manchester Metropolitan University, UK under the supervision of Dr. Lindsey Mean. Authors are listed alphabetically.     

Role of Parenting Relationship Quality in Communicating about Maternal BRCA1/2 Genetic Test Results with Children

It is known that many mothers rapidly share the results of their BRCA1/2 genetic testing with their children, especially adolescent children. What is less known is the extent to which these mothers may engage fathers in a discussion concerning genetic counseling and the anticipated disclosure of genetic test results to children, or seek shared decision making in this context. This short communication addresses this issue by first examining mothers' and fathers' discussions concerning a research study of family communication. In our view, this conversation likely served as a precursor to, and proxy indicator of, maternal receptivity to partner input regarding the genetic counseling/testing-results disclosure process. We further evaluated how the quality of the parenting relationship is associated with mothers' decisions to include or not include the child's father in this study. Finally, this report addresses potential ways in which the genetic counselor may be able to facilitate parental communication regarding the evolving process of disclosure of genetic information to children and adolescents.     

Measuring culture outside the head: a meta-analysis of individualism-collectivism in cultural products

Although cultural psychology is the study of how sociocultural environments and psychological processes coconstruct each other, the field has traditionally emphasized measures of the psychological over the sociocultural. Here, the authors call attention to a growing trend of measuring the sociocultural environment. They present a quantitative review of studies that measure cultural differences in "cultural products": tangible, public representations of culture such as advertising or popular texts. They found that cultural products that come from Western cultures (mostly the United States) are more individualistic, and less collectivistic, than cultural products that come from collectivistic cultures (including Korea, Japan, China, and Mexico). The effect sizes for cultural products were larger than self-report effect sizes for this dimension (reported in Oyserman, Coon, & Kemmelmeier, 2002). In addition to presenting this evidence, the authors highlight the importance of studying the dynamic relationships between sociocultural environments and psyches.     

All too familiar: Luce Irigaray's recent thought on sexuation and generation

In recent works, Luce Irigaray offers arguments for the establishment of sexed rights that rely upon certain presuppositional accounts of the development of relational sexuate identity and difference. The paper advances a series of objections to these accounts, in addition to examining some of Irigaray's proposals concerning women's indefinition, the category of the neuter, and female genealogy. Supplementing Luce Irigaray's argument that mother-daughter genealogy is under-symbolized in present Occidental cultures, it suggests, for reasons consonant with Irigaray's general project, additional corrective representation of paternal genealogy in terms of father-daughter relations.     

Sex symbols: The bachelorette party as a window to change in women’s sexual expression

The bachelorette party, a women’s version of the traditional men’s bachelor party is rooted in the idea that marriage requires monogamy. This implies that women sacrifice sexual freedom when they get married in a way that was previously considered to be the case only for men. Furthermore, the bachelorette party is a means for expressing oneself sexually and acknowledging the sexual element of one’s identity. Until recently, this aspect of women’s identity was assumed to be either nonexistent or inapropriate in public. Sexual expression at the bachelorette party comes in many forms, such as the use of sexual props or objects and intimate interaction with men strangers or men exotic dancers. In this paper, I describe the changes in society that led to the development of the bachelorette party at this time in society. I then discuss the sexual element of this ritual by exploring the meaning of women’s behavior at this party, the structure of the ritual itself, and the objects used to create a hyperexualized atmosphere. I conclude that the bachelorette party symbolizes the ambivalence that is characteristic of modern women’s sexuality.     

The Parents Matter! Program: Building a Successful Investigator-Community Partnership

We examine the issues involved in creating and maintaining a successful collaboration between university-based researchers and community members when designing and implementing the Parents Matter! Program (PMP). The roles of focus groups, community advisory boards, and community liaisons are highlighted. PMP provides an illustration of the ongoing process of collaboration between investigators and community members and the benefits and challenges of such a partnership.     

Nonadherence in Adolescent Oncology Patients: Preliminary Data on Psychological Risk Factors and Relationships to Outcome

Published nonadherence rates in the adolescent oncology population range from 33 to 60% though little is known about the psychological factors that contribute to adherence and the relationship between outcome and nonadherence. Our study was designed to investigate psychological and family factors related to adherence and the relationship between adherence and survival in this population. We evaluated 44 (27 males, 17 females) patients with cancer (13–17 years) who were at least 6-months postdiagnosis. Adherence with trimethoprim/sulfamethoxazole (TMP/SMX) was determined at one point in time, using serum assay. Twelve of the patients (27%) had no detectable TMP/SMX. Patients without detectable drug had higher levels of depression, lower self-esteem, and higher levels of parent–child incongruence. Survival rates, 6 years after the initiation of the study, were lower in the group of participants categorized as nonadherent. These findings, if confirmed, have implications for the management of nonadherence and mood in this population.