Moderators of the association between exercise identity and obligatory exercise among participants of an athletic event

Previous research has connected exercise identity with obligatory exercise, yet to date no empirical studies have identified moderator variables of this association. The current study included participants of an athletic event (full marathon, n = 582; half marathon, n = 1,106; shorter distance, n = 733) who completed questionnaires about exercise behaviors, obligatory exercise, and internalization of both the thin-ideal and athletic-ideal body shapes. General linear model analyses were conducted to examine the exercise identity–obligatory exercise relationship; moderator variables included gender, internalization of the thin-ideal body shape, and internalization of the athletic-ideal body shape. After controlling for the effects of body mass index, age, and distance group, the three-way interaction of exercise identity, gender, and internalization of the athletic-ideal body shape predicted obligatory exercise. Findings suggest that women who report high identification with exercise and high value on having an athletic physique may be vulnerable to obligatory exercise.     

Selective deficit in spatial location memory in extremely low birth weight children at age six: The PETIT Study

Spatial location memory has rarely been assessed in young children due to a scarcity of developmentally appropriate tests. This study sought to compare nonverbal learning and recall in children born extremely low birth weight (ELBW; <1000 g) and less than 33 gestational weeks (GW) with term-born children at early school age using a recently developed and adapted test. We administered a modification of the Hopkins Board to 210 children at age six; 84 born ELBW (35 born < 26 GW; 49 born 26–33 GW) and 126 term-born. Six measures were obtained: naming, trials-to-criterion, errors-to-criterion, delayed item recall, delayed location recall, and percent retention. After age correction, ELBW children had worse general cognition, item naming, delayed item recall, delayed location recall, and percent retention than term-born children. Delayed item recall and percent retention performances of ELBW children remained worse after correction for general cognition. ELBW groups (< 26 GW and 26–33 GW) groups performed worse than term-born children in naming and delayed item recall with chronological age as covariate. Those born before 26 GW, but not 26–33 GW, performed worse than term-born children in delayed location recall and percent retention. Differences remained significant after controlling for gender, maternal education, and delivery type. All three groups' performance declined from final learning trial to delayed location recall, with a decline greater for less than 26 GW than term-born children. Extreme prematurity (< 26 GW) and ELBW are significant risk factors for spatial location memory deficit. The modified Hopkins Board discriminated high-risk preterm and term-born children at early school age and appears to be a useful test to measure this rarely studied cognitive capacity.     

Examining the relationship between use of sexually explicit media and sexual risk behavior in a sample of men who have sex with men in Norway

The purpose of this study was to investigate consumption patterns of gay‐oriented sexually explicit media (SEM) among men who have sex with men (MSM) in Norway, with a particular emphasis on a possible relationship between gay SEM consumption and HIV risk behavior. Participants included 529 MSM living in Norway recruited online to complete a SEM consumption and sexual risk survey. Of the 507 participants who responded to the all items measuring exposure to SEM, 19% reported unprotected anal intercourse with a casual partner (UAI) in last 90 days, and 14% reported having had sero‐discordant UAI. Among those with UAI experience, 23% reported receptive anal intercourse (R‐UAI) and 37% reported insertive anal intercourse (I‐UAI). SEM consumption was found to be significantly associated with sexual risk behaviors. Participants with increased consumption of bareback SEM reported higher odds of UAI and I‐UAI after adjusting for other factors using multivariable statistics. MSM who started using SEM at a later age reported lower odds of UAI and I‐UAI than MSM who started earlier. Future research should aim at understanding how MSM develop and maintain SEM preferences and the relationship between developmental and maintenance factors and HIV sexual risk behavior.     

Examining coach–athlete interactions using state space grids: An observational analysis in competitive youth sport

Objective

The purpose of this study was to compare the coach–athlete interaction structures of two competitive youth synchronized swimming teams differentiated on the basis of level of success.

Design

This comparison was a pilot test of the state space grid (SSG) observational methodology (Hollenstein, 2007) in sport settings.

Method

Two teams (two head coaches and 17 athletes in total) were observed over five training sessions. Coach and athlete behaviour was coded continuously for the duration of each training session. Measures of coach–athlete interaction were derived from these coded behaviours and compared between teams.

Results

Results revealed significant differences between the teams on measures of interaction variability, behavioural content patterns, and the sequencing of coach behaviours. The more successful team was characterized by less variable, more patterned interactions between coaches and athletes. The sequencing of coach behaviours for the more successful team emphasized the pairing of technical correction and positive reinforcement.

Conclusions

The findings suggest that positive environments characterized by a deliberate pattern of coach–athlete interaction may be associated with youth sport settings producing more satisfied and successful athletes. These results support the utility of SSGs for the analysis of interpersonal interactions in sport and highlight the unique insights made available through use of this methodology.     

Evidence-based mental health interventions for traumatized youth: a statewide dissemination project

Psychological trauma in childhood has been shown to increase a variety of psychological disturbances and psychiatric disorders. Although evidence-based treatments for children who have been traumatized exist, they are infrequently used by clinicians treating children. The present paper describes the creation of the Treatment Collaborative for Traumatized Youth (TCTY) which is a statewide partnership in North Dakota designed to disseminate efficacious treatments for traumatized children and monitor outcomes across a broad, rural, geographic expanse. The paper reviews the dissemination strategy developed by the TCTY, reports outcomes regarding both clinicians and child participants, and highlights problems identified in the project and solutions that were generated.     

Parent–Child Interaction Therapy: One- and Two-Year Follow-Up of Standard and Abbreviated Treatments for Oppositional Preschoolers

The long-term effect of two parent training programs for conduct problem preschoolers is reported. Families of 54 behaviorally disturbed preschool-aged children were randomly assigned to 1 of 3 treatment conditions: standard Parent-Child Interaction Therapy (STD), an abbreviated form of PCIT (ABB), and a no-treatment waitlist control group (WL). Of the families who completed treatment (STD and ABB), data were collected on 97% and 94% of families at 1- and 2-year follow-up, respectively. Follow-up assessment of parent report and independent observations indicated that treatment gains were largely maintained for both treatment conditions with little difference between the two treatments. The findings suggest that an abbreviated form of PCIT has long-term benefits for families with young children displaying early conduct problems.     

Rule-based extrapolation in perceptual categorization

Erickson and Kruschke (1998) provided a demonstration that in certain situations people will classify novel stimuli according to an extrapolated rule, even when the most similar training exemplar is an exception to the rule. This result challenged exemplar models. Nosofsky and Johansen (2000) have called this finding into question by offering an exemplar-based explanation for those data based on the perceptual features of the stimuli. Here, we describe the results of a new experiment that yields results similar to those found previouslywithout the questionable perceptual features:Participantswho learn to classify all the training stimuli have patterns of generalization that indicate a combination of rule and exemplar representation. ATRIUM, a hybrid rule and exemplar model (Erickson & Kruschke, 1998), is shown to account for these data much better than ALCOVE, an exemplar model (Kruschke, 1992).Moreover, four alternate exemplar explanations, including one suggested by Nosofsky and Johansen, cannot account for our new findings.