Relationships between recovery-stress state and performance in sprinters and jumpers

This study investigated the possible relationship between recovery-stress state and competition results in sprinters and jumpers. The Recovery-Stress Questionnaire for Athletes of Kellmann and Kallus was used. The subjects were tested one day before the Estonian Indoor Championships (n = 10; 4 men and 6 women) and Outdoor Championships (n= 11; 4 men and 7 women). The competition results were measured as International Amateur Athletic Federation points. Scores for Fatigue (r = -.74) and Emotional Stress (r =-.79) from the subscales were correlated with IAAF points during Indoor Championships. Competition results from the Outdoor Championships were correlated with scores on the Somatic Complaints (r =-.70) and General Well-being (r = .63) subscales. Individual analysis suggests a possible relationship between the recovery-stress state and performance in competition which should be investigated further.     

Modularity in locating Wh-gaps

In this paper we report our finding that the parsing routine responsible for locating the deep-structure position of a wh-phrase operates independently of semantic/pragmatic knowledge, suggesting a modular organization of the human sentence processor. Specifically, wh-phrases that were semantically implausible as a direct object of the matrix verb were nonetheless reactivated in that position. Further, reactivation of the wh-phrase was observed despite the fact that the matrix verbs were three-place predicates (e.g.,remind) — a class of verbs which, some experiments suggest, allow interactive effects (e.g., Tanenhaus, Boland, Garnsey, & Carlson, 1989). We argue that this disparity in findings is due to the difference between the cross-modal lexical priming (CMLP) task used in the present study, and the tasks used by Tanenhaus et al.We gratefully acknowledge Penny Prather, Catherine Stern, and David Swinney for their technical assistance, and also Brian Hickok. This work has also benefitted from helpful discussions with Michael Tanenhaus and Stephen Crain, as well as from the comments of two anonymous reviewers.     

MUSICAL REINFORCEMENT OF PRACTICE BEHAVIORS AMONG COMPETITIVE SWIMMERS

This study determined whether music could be used as a reinforcer for increasing productive and decreasing nonproductive behavior of 6 competitive swimmers during the dry-land portion of a practice session. The swimmers were randomly assigned to either the contingent reinforcement group, who received music for productive behavior, or the noncontingent group, who received music regardless of their training productivity. An ABAB design showed that a large and immediate increase in productive practice behavior and decrease in nonproductive practice behavior occurred during the contingent phase compared to the baseline phase. Subjects rated the musical reinforcement favorably and elected to have the procedure continued.     

The media do matter: comment on Steinberg and Monahan (2011)

Steinberg and Monahan's (2011) reanalysis of the Teen Media longitudinal survey of adolescents does not meet prevailing standards for propensity score analysis and therefore does not undermine the original conclusions of the Brown, L'Engle, Pardun, Guo, Kenneavy, and Jackson (2006) analysis. The media do matter in the sexual socialization of adolescents.     

Career,migration and the life CV: A relational cultural analysis

In response to the precarious and disadvantaged position of forced migrants in the United States and the UK, marked by unemployment, under employment and loss of career capital, this paper draws upon a relational cultural paradigm and a life design career model in order to understand migrant work life, shape the career intervention process and examine the implications for vocational practice. An innovative career intervention is introduced and discussed, the life CV, which has been used with refugees and asylum seekers in the UK within the context of relational paradigms that reflect the intertwined nature of people's relational and working lives. The paper argues that by engaging in the activities and meaning making associated with the creation of a life CV, different life perspectives and designs become possible and individuals are enabled to consider new ways of knowing themselves and presenting themselves to potential employers.     

Peer relationships and depressive symptomatology in boys at puberty

The physical changes of puberty coincide with an increase in the salience of peer relationships and a growing risk for depression and other forms of psychopathology. Previously, we reported that pubertal tempo, defined as a child's rate of intraindividual change in pubertal status (measured using parent-reported Tanner stages; Marshall & Tanner, 1970), was associated with changes in boys'--but not girls'--depressive symptoms over and above effects explained by pubertal timing (Mendle, Harden, Brooks-Gunn, & Graber, 2010). The present study extends this previous research by examining changes in the quality of peer relationships in the association between individual differences in pubertal development and change in boys' depressive symptoms. Boys (N = 128, M = 9.61 years, SD = 0.70, at Time 1) were recruited from public schools and assessed annually for 4 years. Results from latent growth curve models indicated that earlier pubertal timing and more rapid pubertal tempo were associated with greater decrements in the quality of boys' peer relationships. After accounting for the association between change in peer relationships and depressive symptoms, the direct effects of pubertal timing and tempo on depressive symptoms were no longer significant. These results highlight a multifaceted approach to studying puberty and emphasize how social mechanisms may intersect with biological risk to produce psychological distress.     

Hispanic Infants with Cystic Fibrosis Show Low CFTR Mutation Detection Rates in the Illinois Newborn Screening Program

States develop specific protocols for cystic fibrosis (CF) newborn screening to reflect the population served. We hypothesized that mutation distribution and detection rates would differ between Hispanic and non-Hispanic CF patients diagnosed by IL newborn screen with more Hispanic infants carrying mutations not detected by the state panel. Data from CF cases diagnosed via newborn screen in IL between 3/1/2008 and 10/31/2010 were reviewed. More Hispanic infants with CF had one or more undefined mutations after screening, in comparison to non-Hispanic Caucasian patients (40% vs. 9.5%; p?相似文献