The influence of gate start position on physical performance and anxiety perception in expert BMX athletes

The critical importance of the start phase in bicycle motocross (BMX) racing is increasingly acknowledged. Past experiments underlined that the internal lane of the starting gate provides a strong positional advantage. However, how lane position affects start performance and cognitive and somatic state anxiety remains unexplored. We examined the start performance and anxiety responses of youth national-level BMX riders in both experimental and ecological contexts. We used contextualization motor imagery routines to evaluate start performance and state anxiety from the internal and external lanes. Cycle ergometer measures revealed a better start performance from the external lane, but we did not record any lane effect on actual gate start times. Both somatic and cognitive anxiety scores were higher before racing from the internal compared to the external lane. Finally, state anxiety (i.e., somatic anxiety, worry and concentration disruptions) negatively predicted the start performance. Present findings provide original insights on psychological factors involved in BMX start performance, and might contribute to fruitful coping interventions and training programmes in sports overlapping the framework of “handicap races” taking the specific form of positional advantages/disadvantages at the start (e.g., ski/snowboard cross, athletics, swimming, motorsports, etc.).     

Constructing model of teachers’ innovative behaviour in school environment

Teachers’ innovative behaviour influences not only their teaching practices and professional habits, but also has an impact on students’ creation of novel and original ideas. In spite of the increasing demand for innovative behaviour, and also relatively high academic achievements of Estonian students in international comparison, teachers in Estonia often do not use innovative teaching practices, according to Teaching and Learning International Survey (TALIS). This study explores possible school environmental factors that may support the innovative behaviour of teachers. A model, where self-efficacy as a trait and different types of teaching practices as behaviour, are components of the model of teachers’ innovative behaviour. It is supposed that teachers’ innovative behaviour appears in school environments and may be supported by the following factors: interaction and involvement, need and freedom for innovation. The study is carried out as a secondary data analysis, based on a sample of TALIS survey. The results indicate that although the three factors mentioned do not constitute the integrated phenomenon, they do describe different aspects of a teachers’ innovative behaviour.     

Measuring zoo visitor learning and understanding about orangutans: evaluation to enhance learning outcomes and to foster conservation action

Despite the endangered status of the orangutan, very little research has sought to understand what people know about this species or the conservation challenges they face. As zoos are well placed to influence such understandings, the present study sought to explore knowledge following a visit to orangutan exhibits at three Australian zoos (N?=?240). Two learning assessments were utilised, capturing (1) self-reported learning and (2) understandings in relation to the information zoos prioritise for inclusion on exhibit signage. The relationship between the latter, attitudes toward orangutans and intentions for future conservation behaviour were also explored. Higher knowledge scores were significantly (indirectly) associated with intentions for future conservation behaviour through higher attitudes (indirect effect?=?0.15, std. error?=?.05, z?=?3.12, p?R²?=?20.3). The importance of enhancing visitor understandings (e.g. through improved exhibit design and signage displays, and through encouraging repeat zoo visits) for conservation action is discussed.     

女性消费行为探微

目前我国女性消费行为呈现出以下特点：受压抑之后的暴发户式的消费：言行不一的消费；象征性消费。     

论信息系统运行行为的合理化

文章分析了判断信息系统运行行为是否合理的标准,提出了信息系统运行行为合理化的方法。论证了信息系统运行行为的合理化主要是取决于信息系统内部运行机制和外部环境的合理化。     

Does Self-image Matter? Client’s Self-image, Behaviour and Evaluation of a Career Counselling Session: An Exploratory Study

This exploratory study addresses differences in self-image as a client characteristic in career counselling by using the Structural Analysis of Social Behaviour (Benjamin, L., Journal of Consulting and Clinical Psychology, 64(6), 1203–1212, 1996; Benjamin, L., Journal of Personality Assessment, 66(2), 248–266, 1996) and an adaptation (Andersson, W.P, and Niles, S.P., The Career Development Quarterly, 48(3), 251–263, 2000) of the Therapist Intention List (Hill C. E and O’Grady K. E., Journal of Counseling Psychology, 32(1), 3–22, 1985; Hill et al., Journal of Counseling Psychology, 35(3), 222–233, 1988). Expected and experienced behaviour of self and other, recalled helpful and non-helpful events during sessions, and evaluation of sessions were compared between two clients with identified positive self-image and two clients with identified negative self-image. The results indicated that the clients with a positive self-image compared to clients with a negative self-image expected more positive behaviours and experienced more positive in-session behaviours from both themselves and from the counsellor; they recalled more positive and fewer negative events in-session and they evaluated their session more positively. Implications for career counselling are discussed.     

Collaborative epistemic discourse in classroom information-seeking tasks

The authors discuss the relationship between information seeking and epistemic beliefs – beliefs about the source, structure, complexity and stability of knowledge – in the context of collaborative information-seeking discourses. They further suggest that both information seeking, and epistemic cognition research agendas, have suffered from a lack of attention to how information seeking as a collaborative activity is mediated by talk between partners – an area they seek to address in this article. A small-scale observational study using sociocultural discourse analysis was conducted with eight 11-year-old pupils who carried out search engine tasks in small groups. Qualitative and quantitative analysis were performed on their discussions using sociocultural discourse analytic techniques. Extracts of the dialogue are reported, informed by concordance analysis and quantitative coding of dialogue duration. The authors find that: (1) discourse which could be characterised as ‘epistemic’ is identifiable in student talk; (2) it is possible to identify talk which is more or less productive; and (3) epistemic talk is associated with positive learning outcomes.     

Early Responsiveness to Intensive Behavioural Intervention Predicts Outcomes Among Preschool Children with Autism

Archival data from a private day‐school offering early intensive behavioural intervention based on the principles of applied behaviour analysis to preschoolers with autism (N = 29) were analysed longitudinally. Teacher reports on the Assessment of Basic Language and Learning Skills (ABLLS) were available up to 4 times and on the Vineland Adaptive Behavior Scales—Classroom Edition (VABS‐CE), at 2 time points. Parent reports on the Autism Treatment Evaluation Checklist (ATEC) were available at 2 time points. All assessments occurred approximately at 6‐month intervals. Children showed statistically significant progress across all skill domains on the ABLLS and on selected subscales and the composite scales of the VABS‐CE and ATEC. Gains were substantial for some children and minor for others. When divided into performance‐based groups, both higher‐performing and lower‐performing groups showed improvement over time, with greater improvement for the higher‐performing group. Nine of 16 children who had been discharged from the programme entered inclusive kindergarten or first‐grade classrooms with an aide. Seven discharged children entered special education classrooms. No child progressed to the point that special education services were not needed. Findings are discussed relevant to the extant literature on early intensive behavioural intervention outcomes among young children with autism.     

企业技术创新集群行为的行为生态学研究--一个分析框架的提出与构思

行为生态学不仅是研究动物、生物集群行为的一门学问,而且也为研究人类及社会经济领域的集群行为提供了一种新视角、新理论和新方法。本文在分析企业技术创新的集群发展趋势、企业技术创新集群行为及其行为生态学特征的基础上,提出把行为生态学引入企业技术创新集群行为研究从而构建企业技术创新集群行为的行为生态学系统分析框架的构想,并着重对企业技术创新集群行为的行为生态学研究现状、研究思路和研究内容进行了初步的探讨。     

Health information,what happens when there isn't any? Information literacy and the challenges for rare and orphan diseases

This feature looks at the challenges for information literacy in rare and orphan diseases. In particular, it focuses on the information difficulties faced by those living with a rare condition or awaiting a diagnosis, and also those of the health professionals in charge of their care. The feature also highlights some of the key issues that library and information professionals need to be aware of when providing information support in such circumstances. H.S.