Music in the exercise domain: a review and synthesis (Part I)

Since a 1997 review by Karageorghis and Terry, which highlighted the state of knowledge and methodological weaknesses, the number of studies investigating musical reactivity in relation to exercise has swelled considerably. In this two-part review paper, the development of conceptual approaches and mechanisms underlying the effects of music are explicated (Part I), followed by a critical review and synthesis of empirical work (spread over Parts I and II). Pre-task music has been shown to optimise arousal, facilitate task-relevant imagery and improve performance in simple motoric tasks. During repetitive, endurance-type activities, self-selected, motivational and stimulative music has been shown to enhance affect, reduce ratings of perceived exertion, improve energy efficiency and lead to increased work output. There is evidence to suggest that carefully selected music can promote ergogenic and psychological benefits during high-intensity exercise, although it appears to be ineffective in reducing perceptions of exertion beyond the anaerobic threshold. The effects of music appear to be at their most potent when it is used to accompany self-paced exercise or in externally valid conditions. When selected according to its motivational qualities, the positive impact of music on both psychological state and performance is magnified. Guidelines are provided for future research and exercise practitioners.     

Evidence of open access of scientific publications in Google Scholar: A large-scale analysis

This article uses Google Scholar (GS) as a source of data to analyse Open Access (OA) levels across all countries and fields of research. All articles and reviews with a DOI and published in 2009 or 2014 and covered by the three main citation indexes in the Web of Science (2,269,022 documents) were selected for study. The links to freely available versions of these documents displayed in GS were collected. To differentiate between more reliable (sustainable and legal) forms of access and less reliable ones, the data extracted from GS was combined with information available in DOAJ, CrossRef, OpenDOAR, and ROAR. This allowed us to distinguish the percentage of documents in our sample that are made OA by the publisher (23.1%, including Gold, Hybrid, Delayed, and Bronze OA) from those available as Green OA (17.6%), and those available from other sources (40.6%, mainly due to ResearchGate). The data shows an overall free availability of 54.6%, with important differences at the country and subject category levels. The data extracted from GS yielded very similar results to those found by other studies that analysed similar samples of documents, but employed different methods to find evidence of OA, thus suggesting a relative consistency among methods.     

Are teachers techno-optimists or techno-pessimists? A pilot comparative among teachers in Bolivia,Brazil, the Dominican Republic,Ecuador, Finland,Poland, Turkey,and Uruguay

The aim of the article is to highlight the key elements related to the implementation of new technologies in education from the perspective of the opinions and experiences of educators in the field in Bolivia, Brazil, the Dominican Republic, Ecuador, Finland, Poland, Turkey, and Uruguay. The text compares issues related to attitudes towards the use of new media in education, experiences with different forms of e-learning, and the level of restrictions on the use of smartphones in school. These variables are juxtaposed with the self-assessment of digital competence and how cyberspace is used. The survey was conducted using a standardised survey questionnaire translated into the relevant national languages in the first half of 2019, and involved a sample of 873 teachers representing eight countries. On the basis of the pilot studies it was noted that: 1) Teachers from LAC and EU like to use digital media - this is a constant trend independent of geographical location; 2) Teachers note that new technologies are not always better than analogue didactic aids; 3) Teachers from selected countries (the Dominican Republic, Brazil, Turkey, and Uruguay) have much greater techno-optimism in themselves than teachers from Bolivia, Poland, Finland and Turkey in terms of the impact of ICT on student motivation and engagement; 4) In all countries teachers prefer free online courses (the different forms of e-learning are used most often by those in the Dominican Republic, and the least often in Bolivia and Poland); 5) In each country teachers who highly value their own digital competences and have a positive attitude towards new media use ICT much more actively; 6) There is also a global trend in that the extensive use of cyberspace (typical e-services) appears in combination with the extensive use of various forms of e-learning; 7) Teachers from Ecuador are most likely to want to ban the use of smartphones in schools. The most liberal approach in this respect is taken by the Uruguayans; 8) The knowledge of the conditions related to restricting the use of smartphones goes beyond the analyses related to the style of use and attitude towards new media. This article is the result of pilot studies conducted within the framework of the SMART ECOSYSTEM FOR LEARNING AND INCLUSION project carried out in selected Latin American, Caribbean (LAC) and European (EU) countries.

     

技术整合:对课程与教学方案开发的思考

作者系本刊编辑去年在北京大学一国际会议上相识的美国学者,其对开放与远程教育有一定研究。应编辑部之约,作者结合美国远程教育的最新动态完成此稿并如期惠赐本刊,以飨中国读者。     

Do rates of return matter for public and private educational decisions?

This article reviews some studies of individual demand for higher education undertaken during the 1970s. It argues that although lifetime earnings are positively related to educational qualifications, rates of return to education do not seem to matter much for either public or private educational decisions. Public educational decisions seem to be affected more by such factors as the inertia of the system, expected externalities of socio-political importance, which are not measurable and, therefore, are excluded from the rate of return calculations and some educational objectives, such as meeting social demand and for ensuring equal opportunities to all individuals, which public authorities adopt at any time period. On the other hand, pupils' educational plans for post-secondary education were found to be greatly influenced by their scholastic achievement, sex and socio-economic status. It was also found that the economic factor which clearly enters into their decisions function, is initial salary differentials. However, a high proportion of pupils do not possess this information. It is also argued that individual demand for post-secondary education could be estimated with a high degree of approximation on the basis of pupils' scholastic achievement at secondary school, sex and socio-economic status. The pupil's ability to finance his further studies, particularly the poor student and in the absence of grant or loan systems is of great importance.     

Relationship between exercise heart rate and music tempo preference

The present study examined the predicted positive and linear relationship (Iwanaga, 1995a, 1995b) between exercise heart rate and music tempo preference. Initially, 128 undergraduate students (M age = 20.0 years, SD = 0.9) were surveyed to establish their three favorite music artists. A separate experimental group of 29 undergraduates (M age = 20.3 years, SD = 1.2) selected the music of a single artist from the three highest-rated artists from the earlier survey. They reported their preference for slow, medium, and fast tempo selections from each artist for three treadmill walking conditions at 40%, 60%, and 75% maximal heart rate reserve. A mixed-model 3 x 3 x 2 (Exercise Intensity x Music Tempo x Gender) analysis of variance was used to analyze the data. Results indicated there was no three-way interaction for music preference. There was, however, a significant (p < .05) two-way interaction for Exercise Intensity x Music Tempo (partial eta2 = .09) and a significant (p < .05) main effect for music tempo, with large differences evident between preference for medium versus slow tempo and fast versus slow tempo music at all exercise intensities (partial eta2 = .78). Participants reported a preference for both medium and fast tempo music at low and moderate exercise intensities and for fast tempo music at high intensity. Only partial support was found for the expected linear relationship between exercise intensity and music tempo preference.     

Affirmative action strategies and professional schools: case illustrations of examplary programs

Increases of women and minority students at professional schools have been reported but disadvantaged populations still suffer underrepresentation. The literature indicates that effective affirmative action may be realized through early identification programs and pre-professional contact during recruitment; role modeling, and mentoring used from early identification through professional licensure; resocialization techniques for both faculty and students used after matriculation; and academic, social, and psychological support services used during the program that aid retention. A survey of law, medical, dental, and veterinary schools revealed various affirmative action strategies used for the recruitment, admission, and retention of women and minorities. Seven case illustrations of affirmative action programs are detailed. These cases demonstrate that an eclectic grouping of strategies is less effective than a concise, directed program of strategies complementary to the professional school, its faculty, their geographic location, their targeted clientele, and their specific goals for cultural diversity.     

Music in the exercise domain: a review and synthesis (Part II)

Since a 1997 review by Karageorghis and Terry, which highlighted the state of knowledge and methodological weaknesses, the number of studies investigating musical reactivity in relation to exercise has swelled considerably. In this two-part review paper, the development of conceptual approaches and mechanisms underlying the effects of music are explicated (Part I), followed by a critical review and synthesis of empirical work (spread over Parts I and II). Pre-task music has been shown to optimise arousal, facilitate task-relevant imagery and improve performance in simple motoric tasks. During repetitive, endurance-type activities, self-selected, motivational and stimulative music has been shown to enhance affect, reduce ratings of perceived exertion, improve energy efficiency and lead to increased work output. There is evidence to suggest that carefully selected music can promote ergogenic and psychological benefits during high-intensity exercise, although it appears to be ineffective in reducing perceptions of exertion beyond the anaerobic threshold. The effects of music appear to be at their most potent when it is used to accompany self-paced exercise or in externally valid conditions. When selected according to its motivational qualities, the positive impact of music on both psychological state and performance is magnified. Guidelines are provided for future research and exercise practitioners.     

An Investigation of the Potential of Interactive Simulations for Developing System Thinking Skills in Elementary School: A case study with fifth‐graders and sixth‐graders

The purpose of this study was to investigate the impact of a simulation‐based learning environment on elementary school students’ (11–12 years old) development of system thinking skills. The learning environment included interactive simulations using the Stagecast Creator software to simulate the ecosystem of a marsh. Simulations are an important tool in any effort to develop system thinking, because they have the potential to highlight the dynamic nature of systems. Before the implementation of the learning environment (over a period of five 90‐min lessons) two written tests were administered to the students, investigating the development of seven aspects of system thinking. The same tests were administered after the implementation. Specifically, four of the tasks included in each test were associated with skills concerning the structure and the elements of a system and three were associated with the processes and interactions taking place within a system. The findings indicated that elementary school students have the potential to develop system thinking skills. The proposed learning environment provoked considerable improvements in some system thinking skills during a relatively brief learning process. However, the learning environment was not successful in promoting feedback thinking. We interpret these results in view of the difficulties encountered by the students. We also discuss the implications of our findings for the design of learning environments.     

‘I just can’t bear these procedures,I just want to be out there working with children’: an autoethnography on neoliberalism and youth sports charities in the UK

This paper uses an autoethnography to recount my experiences with SportHelp, a UK youth sports charity. Using a layered account format, which jumps through time and space, I demonstrate the extent to which neoliberal values have influenced the continuity and change of SportHelp. This paper does not constitute an attack on the charity, its staff, nor the charity sector. The focus is on how the wider neoliberal context shapes how SportHelp operates. The findings are analysed in terms of Foucault’s (2008, The birth of biopolitics. Lectures at the Collége de France, 1978–79. Basingstoke: Palgrave Macmillan) notion of governmentality by examining SportHelp’s monitoring and reporting practices, as well as the managers’ use of New Public Management discourse. The conclusion reflects on the extent to which neoliberal governmentality, though in some instances beneficial for SportHelp, ultimately does more harm than good. This paper, by offering an ‘insider’s view’, adds to the literature calling for a change in how policy makers and funders shape the current hypercompetitive socio-political landscape. Charities should be supported, not discouraged, to develop holistic programmes that move beyond ‘economic rationales’ and are capable of addressing the multifaceted needs of their service users.