Undergraduate Engineering Students’ Beliefs,Coping Strategies,and Academic Performance: An Evaluation of Theoretical Models

Research has identified factors associated with academic success by evaluating relations among psychological and academic variables, although few studies have examined theoretical models to understand the complex links. This study used structural equation modeling to investigate whether the relation between test anxiety and final course grades was mediated by personal control, self-efficacy, goal orientation, coping strategies, and self-regulation. Participants were 297 undergraduate students taking an algebra course designed for engineering students. Results indicated that the proposed theoretical model was supported by the data, although a modified model produced a better fit. Other competing models were also tested. Collectively, analyses revealed that the psychological variables played important roles in predicting students’ grades, as all the structural coefficients and R ² statistics were statistically and practically significant. Findings suggest value in the development and testing of additional models that contribute to the expansion of intervention programs to enhance academic outcomes among students.     

Explaining School Performance in Literature: some Strategies of Causal Analysis

Bulcock, J. W. & Finn, J. D., 1975. Explaining School Performance in Literature: Some Strategies of Causal Analyses. Scand. J. educ. Res. 19, 75‐110. This paper focuses on the cultural and personality resources of individuals and their school related skills as determinants of achievement in mother tongue literature. A path analytic approach is used to test a popular model of literature achievement which is applied to a subsample of Swedish 14‐year‐olds selected from the data bank archive of the International Association for the Evaluation of Educational Achievement, University of Stockholm. Because the sex of the student and the amount of effort expended on school work account for variance in levels of performance over‐and‐above the causally interrelated system factors, it is necessary to control for the possibility of their confounding influence. Accordingly, a ‘pooling’ procedure is used for adjusting the correlation matrix in order to account for the bias in the regression model which is attributable to these factors. The logic of this procedure is developed in the appendix.

     

MINDFULNESS IN SCHOOL PSYCHOLOGY: APPLICATIONS FOR INTERVENTION AND PROFESSIONAL PRACTICE

Although the use of mindfulness is increasing in other areas of applied psychology, school psychology has yet to embrace it in practice. This article introduces school psychologists to the burgeoning field of mindfulness psychology and to the possibilities that it offers to their discipline. A background on the Western scientific study and application of mindfulness provides a theoretical foundation to those unfamiliar with the topic. We then discuss the application of mindfulness technologies to various forms of service provision in the professional practice of school psychology. The innovative and novel avenues that mindfulness psychology offers to psychological science     

鸟类的亲缘关系研究

有些看似迥然不同的鸟类实际上是久违的亲戚,比如鲜艳的蜂鸟和褐色的欧夜莺。有些鸟类从未被联想在一起,但的确是近亲,例如鸣鸟和鹦鹉。其他行为习惯相似的鸟类．比如隼和其他食肉猛禽,则可能在基因上毫无瓜葛。     

American Association for Health,Physical Education,and Recreation

ABSTRACT

Purpose: The purpose of this study was to identify whether post-resistance exercise (REx) blood flow restriction (BFR) can elicit a similar acute training stimulus to that offered by either heavy REx or traditional low-load BFR REx. Method: Ten men completed trials with 30% one-repetition maximum (1RM) for 5 sets of 15 repetitions without BFR (30%), with BFR during exercise (30% RD), and with postexercise BFR (30% RP) and at 75% 1RM for 3 sets of 10 repetitions. Lactate and cortisol were measured before and up to 60 min after exercise. Thigh circumference, ratings of perceived exertion (RPE), and pain were measured before and after exercise. Surface electromyography was measured during exercise. Results: All conditions had a large effect (effect size [ES] > 0.8) on lactate, with the largest effects observed with the 75% condition; no differences were observed between the 30% conditions. All conditions had a moderate effect (ES > 0.25 ≤ 0.4) on increasing thigh circumference. This effect was maintained (ES = 0.35) with the application of BFR after REx (30% RP). Change in RPE, from the first to last set, was significantly greater with 30% RD compared with other conditions (all p < .05). Electromyography amplitude was higher and percentage change was greater for the 75% condition compared with the other conditions (both p < .05). Conclusions: The application of BFR immediately post-REx altered several of the responses associated with REx that is aimed at inducing muscular hypertrophy. Additionally, these changes occurred with less pain and perceived exertion suggesting that this form of REx may offer an alternative, tolerable method of REx.     

Innovation intermediaries and collaboration: Knowledge–based practices and internal value creation

This paper analyses how knowledge-based practices adopted by innovation intermediaries enable them to generate value for themselves when collaborating with their clients. While the literature focuses on value creation for their client organisations, little is known about how innovation intermediaries create internal value even though this is essential for ensuring their long-term survival and sustaining their key facilitating role in the innovation system. This understudied issue is explored using empirical evidence from a sub-set of innovation intermediaries, Research and Technology Organisations (RTOs). The results indicate that by capitalising on existing knowledge vested in employees and collaborators as well as understanding and shaping the knowledge base of the innovation ecosystem, innovation intermediaries generate internal value from their involvement in collaborative innovation, which range from different financial to non-financial types of value. Implications for intermediaries, their collaborators and for policymakers are then discussed.     

Aligning corporate and financial plans in teaching intensive universities

With recent changes in how UK higher education is funded, universities are operating in a context in which finances are uncertain. It is more important than ever that university leaders are able to manage the finances of their organisations in ways which both provide long-term security and allow for investment in strategically important initiatives. Teaching intensive universities must be able to generate income and oversee the allocation of resources in such a way that responds to student pressure to provide high-quality education and improve services. This article explores the benefits, disadvantages and challenges of aligning corporate and financial strategies in order to support delivery of their strategic aims and operational targets. Recommendations are made for well-managed, well-researched risk taking and developing autonomy within academic and professional services units, such that local resource allocation decisions are also in line with the organisation's strategic aims.     

Cowboys, scientists, and fossils: the field site and local collaboration in the American West

Even as the division between professional scientists and laypeople became sharper by the end of the nineteenth century, the collaboration of local people remained important in scientific fieldwork, especially in sciences such as vertebrate paleontology that required long-term extractive access to research sites. In the North American West, the competition between museums and universities for the best fossil quarry sites involved negotiations with locals. The conflict over differing conceptions of the field site is vividly demonstrated through an examination of one site on the High Plains of western Nebraska in the early twentieth century. This case offers a rare opportunity to see not only how professionals regarded such sites but also how the resident ranching family, the Cooks, attempted to exercise leverage over the scientific fieldwork that took place there. While the Carnegie Museum of Pittsburgh became mired in protracted conflict with the Cooks over discovery claims and the ongoing control of the site, the University of Nebraska and the American Museum of New York developed more harmonious relations with the site's resident ranching family.