Sleep and stress hormone responses to training and competition in elite female athletes

Stress hormone and sleep differences in a competition versus training setting are yet to be evaluated in elite female team-sport athletes. The aim of the current study was to evaluate salivary cortisol and perceptual stress markers during competition and training and to determine the subsequent effects on sleep indices in elite female athletes. Ten elite female netball athletes (mean?±?SD; age: 23?±?6 years) had their sleep monitored on three occasions; following one netball competition match (MATCH), one netball match simulation session (TRAIN), and one rest day (CONTROL). Perceived stress values and salivary cortisol were collected immediately pre- (17:15 pm) and post-session (19:30 pm), and at 22:00 pm. Sleep monitoring was performed using wrist actigraphy assessing total time in bed, total sleep time (TST), efficiency (SE%), latency, sleep onset time and wake time. Cortisol levels were significantly higher (p?p?p?相似文献   

Trajectories of parenting and child negative emotionality during infancy and toddlerhood: a longitudinal analysis

The current longitudinal study examined trajectories of child negative emotionality, parenting efficacy, and overreactive parenting among 382 adoptive families during infancy and toddlerhood. Data were collected from adoptive parents when the children were 9-, 18-, and 27-month-old. Latent growth curve modeling indicated age-related increases in child negative emotionality and overreactive parenting for adoptive fathers and adoptive mothers (AM), and decreases in parent efficacy among AM. Increases in child negative emotionality were also associated with increases in parent overreactivity and decreases in maternal efficacy. Mothers' and fathers' developmental patterns were linked within but not across parenting domains. Limitations and directions for future research are discussed.     

Metaphors as expressions of followers’ experiences with academic leadership

Researchers continue to investigate and understand leadership in higher education. However, leadership does not stand alone; it is part of an interactive dyad with followers. Building on a previous study that aimed to unpack academics’ experiences of leadership in higher education with a view to enhancing leadership practices, this paper creatively examines metaphors in order to understand how followers interpret academic leadership, followership and follower–leader interactions. Data were gathered from academics in follower roles through written narratives or face-to-face interviews in accordance with participants’ preferences. Drawing on a social constructionist perspective and a metaphorical conceptual framework, we align with Lakoff and Johnson [1980. Metaphors we live by. Chicago: University of Chicago Press] who claim that metaphors pervade thought and action. Our findings illuminate followers’ understandings of leadership efficacy; their multifaceted responses to particular encounters with leaders and the complexities of following and leading in university workplaces. We demonstrate how metaphors can explain some of the concerns and constraints shaping follower and leader interactions in academia. Our analysis highlights the importance of framing leadership as a relational and dynamic construct.     

How vocational psychologists can make a difference in K–12 education

In general, vocational psychologists have not been engaged in applied research that demonstrates how career interventions can improve educational problems that matter to relevant decision-makers and stakeholders. This article describes how vocational psychology can make a difference in K–12 education by embracing an interdisciplinary community-based approach. To illustrate this approach, a quasi-experimental evaluation of multiple after-school programs provided to a sample of Hispanic Americans is presented. This study offers a realistic example of how researchers in the field can induce change through the development of meaningful partnerships within the community.     

Teachers’ beliefs about the development of teacher–adolescent trust

In this study, we examined teachers’ beliefs concerning the meaning and nature of teacher–student trust in a diverse sample of secondary-school teachers (n = 34). Using a grounded-theory approach, a process model of teacher–adolescent trust emerged based on semi-structured interviews and focus groups. Antecedents of trust could be categorised as a function of student ecology (e.g. home environment) and teacher and student actions, including: demonstrating care, being consistent and reliable, making personal connections and engaging in helpful behaviour. Other teacher actions included drawing upon personal resources such as efficacy, social roles and available instructional approaches. Unique student actions highlighted the importance that teachers place on compliance with social norms and honest, responsible behaviour. Perceived benefits of trust reflected changes in: classroom climate, quality of social interactions, available teaching methods and positive student behaviours. Finally, teachers discussed ways in which trust evolved over time. Model processes and new hypotheses generated by the model are discussed in the light of current literature on adult–child relationships and trust in schools.     

Criminal Justice Students’ Attitudes Toward LGBTQ Individuals and LGBTQ Police Officers

Despite increasing acceptance of LGBTQ individuals in America, homophobia and homophobic attitudes among police officers are still a concern. Both LGBTQ individuals and LGBTQ officers report harassment and discrimination at the hands of police officers. Empirical evidence suggests that these homophobic attitudes are evident among students preparing for criminal justice careers. A number of studies have found that those who plan on law enforcement careers are significantly more homophobic. The current study sought to explore criminal justice students’ attitudes toward LGBTQ individual and LGBTQ police officers. Pursuant to a survey of criminal justice majors at a large public university, findings suggest that males pursuing a law enforcement track expressed the most homophobia and homophobic attitudes. Further statistical analysis indicated that gender, not the law enforcement track, predicts homophobia and homophobic attitudes.     

Relationships among stressful life events,temperament, problem behavior,and global life satisfaction in adolescents

The relationships among stressful life events (SLEs), temperament, externalizing and internalizing behaviors, and global life satisfaction were investigated. The Students' Life Satisfaction Scale, the Youth Self Report (YSR) form of the Child Behavior Checklist, a portion of the Life Events Checklist, and the Abbreviated Junior Eysenck Personality Questionnaire, were administered to 1,201 adolescents in grades 6 through 12 in a small city in the Southeast. A modest correlation was found between life satisfaction and Extraversion, whereas moderate correlations were found between life satisfaction and Neuroticism and life satisfaction and SLEs. Based upon hierarchical regression analyses, temperament variables accounted for approximately 16% of the variance in predictions of life satisfaction ratings. When SLEs were added, an additional 3% of the variance in life satisfaction ratings was subsequently explained. Life satisfaction did not operate as a moderator between SLEs and problem behavior. However, when global life satisfaction was added as a mediator variable, results indicated a partial mediational effect, particularly on internalizing behavior. Limitations of the study as well as implications for comprehensive psychological assessments are discussed. © 2002 Wiley Periodicals, Inc. Psychol Schs 39: 677–687, 2002.     

Kitchen notes, 'the grapevine', and other writing in childhood

In semistructured interviews, 20 men and 20 women (10 deaf and 10 hearing) between the ages of 18 and 28 recalled instances of instrumental, social, and expressive writing from their childhood. In contrast to earlier research, we found that instrumental writing occurred as frequently between deaf children and their hearing parents as between deaf children and their deaf parents and that all homes with a deaf family member had telecommunication devices for the deaf(TTYs). Whereas all respondents engaged in some form of social writing, deaf respondents did less personal or expressive writing than their hearing peers. Implications for literacy instruction and further research are that (a) teachers should take advantage of the writing experience that students bring to the classroom, (b) writing should be used as a tool for learning and classroom communication, and (c) the effects of experience, genre, school setting, and technology on the writing of deaf students should be examined.     

Dogma before diversity: the contradictory rhetoric of controversy and diversity in the politicisation of Australian queer-affirming learning materials

Abstract

This paper discusses contradictory imperatives in contemporary Australian pedagogy – the notions of ‘controversy’ and ‘diversity’ as they relate the subjects of genders and sexualities. It is a common view that both gender and sexuality are important organising features of identity, society and politics. Consistent effort is made in the Australian educational context to combat discrimination, prejudice against sexually, and gender ‘diverse’ people. However, the state’s commitment to diversity policies must be balanced with a secondary focus on appeasing those who are hostile to non-heteronormative expression, or who view such expression as inherently ‘political’ in nature and therefore inappropriate for the school setting. Australia has arguably demonstrated this dilemma recently in two notable controversies: an intervention in planned school screenings of Gayby Baby, a documentary exploring the experience of children in same-sex families, and media furore over the trans-positive All of Us teaching kit. Using these case studies, this paper explores the competing imperatives of controversy and diversity, commenting on the tendency for the lives and experiences of LGBTIQ people becoming consequently politicised. To do so, is arguably detrimental to the meaningful participation of LGBTIQ people as social citizens.     

Unique and protective contributions of parenting and classroom processes to the adjustment of African American children living in single-parent families

The unique contributions that parenting processes (high levels of monitoring with a supportive, involved mother-child relationship) and classroom processes (high levels of organization, rule clarity, and student involvement) make to children's self-regulation and adjustment were examined with a sample of 277 single-parent African American families. A multi-informant design involving mothers, teachers, and 7- to 15-year-old children was used. Structural equation modeling indicated that parenting and classroom processes contributed uniquely to children's adjustment through the children's development of self-regulation. Additional analyses suggested that classroom processes can serve a protective-stabilizing function when parenting processes are compromised, and vice versa. Further research is needed to examine processes in both family and school contexts that promote child competence and resilience.