What disengages doctoral students in the biological and environmental sciences from their doctoral studies?     

V. Virtanen  J. Taina  K. Pyhältö 《Studies in Continuing Education》2017,39(1):71-86

This study explored the causes of student disengagement from their doctoral studies in the biological and environmental sciences. The data came from interviews of 40 doctoral students (male?=?15, female?=?25) and underwent qualitative analysis for content. Our results showed that doctoral studies provide multiple contexts for disengagement, such as the scholarly community and supervision, while doctoral students’ sense of distress, cynicism and inefficacy emerged as central components of disengagement. The study identified isolation, indifference, and lack of support and constructive feedback as sources of cynicism, while distress and inefficacy were more often related to failure or lack of progress in research. Our findings indicate that the source of disengagement can vary not only between individuals, but also between the academic activities at hand. Thus, while promoting an engaging doctoral experience, awareness of what typically triggers disengagement in the doctoral journey is vital.  相似文献   

Proceedings of the fourth colloquium on microwave communication : edited by G. Bogner. Five volumes,diagrams, illustr., 9 × 12 in. Akademiai Kiado,Budapest, Hungary, 1970. Price,about $39.50.     

F. Csáki 《Journal of The Franklin Institute》1972

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Adequacy, efficiency and equity of higher education financing: The case of Egypt     

Yasmine Fahim  Noha Sami 《Prospects》2011,41(1):47-67

To meet its future challenges in financing higher education, Egypt has no option but to search for alternative funding arrangements. This article considers the question of how to do so, keeping in mind the need to ensure equitable access to good quality education for those who cannot afford it. To this end, the article begins by assessing public expenditure on higher education in Egypt, with respect to its adequacy, efficiency, and equity. Next, it analyzes the impacts that demographic changes, the demand for quality education, and the transition to private provision of education will have on the nature of financing higher education in the future. It concludes by suggesting alternative strategies to address the problem of financing higher education in Egypt.  相似文献   

The views of Pasifika students in New Zealand about communicating mathematically     

Sashi Sharma  Jenny Young-Loveridge  Merilyn Taylor  Ngärewa Häwera 《Asia Pacific Journal of Education》2011,31(4):503-519

This paper focuses on the perspectives of Years 7 and 8 Pasifika students on mathematics learning, in particular their views about the communication of solution strategies with others (their peers), and their teacher. Pasifika students' ideas about the importance of communicating their mathematical reasoning and strategies to peers and teachers were analysed and themes identified. While most students were in agreement about the importance of explaining their thinking to others, there was considerable variation in the reasons they gave for their views. The findings are interpreted in relation to socio-cultural theory and recent writing about requirements for citizenship in the twenty-first century.  相似文献   

Turkish elementary student teachers’ epistemological beliefs and moral reasoning     

Mustafa Sami Topcu 《欧洲师范教育杂志》2011,34(1):99-125

The purpose of the present study was to explore the relationships among Turkish elementary student teachers’ epistemological beliefs and moral reasoning, and to determine which types of epistemological beliefs elementary student teachers exhibit. The findings of the present study demonstrated that epistemological beliefs did not make a unique contribution to moral reasoning and student teachers’ epistemological beliefs developed as more or less independent beliefs. The factor analyses results suggest that multidimensional theory is more appropriate than unidimensional theory in explaining student teachers’ epistemological beliefs.  相似文献   

Effects of cold water immersion on the recovery of physical performance and muscle damage following a one-off soccer match     

Ascensão A  Leite M  Rebelo AN  Magalhäes S  Magalhäes J 《Journal of sports sciences》2011,29(3):217-225

The aim of this study was to assess the effects of a single session of cold or thermoneutral water immersion after a one-off match on muscular dysfunction and damage in soccer players. Twenty-male soccer players completed one match and were randomly divided into cryotherapy (10 min cold water immersion, 10°C, n = 10) and thermoneutral (10 min thermoneutral water immersion, 35°C, n = 10) groups. Muscle damage (creatine kinase, myoglobin), inflammation (C-reactive protein), neuromuscular function (jump and sprint abilities and maximal isometric quadriceps strength), and delayed-onset muscle soreness were evaluated before, within 30 min of the end, and 24 and 48 h after the match. After the match, the players in both groups showed increased plasma creatine kinase activity (30 min, 24 h, 48 h), myoglobin (30 min) and C-reactive protein (30 min, 24 h) concentrations. Peak jump ability and maximal strength were decreased and delayed-onset muscle soreness increased in both groups. However, differential alterations were observed between thermoneutral water and cold water immersion groups in creatine kinase (30 min, 24 h, 48 h), myoglobin (30 min), C-reactive protein (30 min, 24 h, 48 h), quadriceps strength (24 h), and quadriceps (24 h), calf (24 h) and adductor (30 min) delayed-onset muscle soreness. The results suggest that cold water immersion immediately after a one-off soccer match reduces muscle damage and discomfort, possibly contributing to a faster recovery of neuromuscular function.  相似文献   

Facilitators and inhibitors for integrating expertise diversity in innovation teams: The case of plasmid exchange in molecular biology     

Michael A. Zaggl  Judith Pottbäcker 《Research Policy》2021,50(9):104313

Innovation increasingly relies on collaboration in teams instead of individual efforts. Although the advantages of teams for innovating are virtually undisputed, we have only a very rudimentary understanding of their success drivers. To shed more light on innovation teams, we conceptualize multiplicity in expertise as nonredundant expertise and distinguish it from factors that facilitate or hinder the integration of this expertise. These factors are overlap in expertise, disparity in team members’ status, and whether or not teams use automation technology. We use the empirical context of molecular biology, especially the part of this field in which teams produce and exchange genetic material in the form of so-called plasmids. Combining data about plasmids from a central plasmid repository (AddGene) with bibliometric data endows us with a rich dataset capturing information about team diversity in addition to two innovation performance measures (the number of plasmid orders and the number of citations attracted by publications). Our analysis shows that multiplicity in expertise increases innovation performance; this relationship is strengthened by the overlap in expertise and weakened by disparity in status and the use of the automation technology. Our paper provides a more detailed theory of expertise diversity and contributes to the diversity literature. Our findings also lead to implications for practitioners.  相似文献   

Digital Technology Usage of Young Children: Screen Time and Families     

Konca  Ahmet Sami 《Early Childhood Education Journal》2022,50(7):1097-1108

Early Childhood Education Journal - This study aimed to explore the digital environments of 3–6-year-old children within the home setting. A total of 537 children aged...  相似文献   

Socialization Values and Parenting Practices as Predictors of Parental Involvement in Their Children's Educational Process     

Eve Kikas  Tiia Tulviste  Kätlin Peets 《Early education and development》2014,25(1):1-18

Research Findings: The purpose of this study was to examine associations between parental socialization values (including inconsistency in values), parenting practices, and parental involvement in their children's education. Altogether 242 Estonian mothers and fathers of first-grade children participated in the study. We found that mothers were overall more involved in their children's education than fathers. Whereas emphasis on social values at home was related to paternal and (marginally) to maternal home-based academic involvement, emphasis on self-direction values at home among mothers was related to their home-based general involvement. Also, inconsistency in family socialization values had a negative impact on paternal involvement. Finally, positive practices were most consistently related to all types of involvement among mothers and fathers. Practice or Policy: The findings of the present study emphasize the importance of concordance in mother-father values. For teachers, it emphasizes the need to cooperate with both spouses and to discuss broader topics, including their values and practices. The results additionally indicate the importance of finding ways to enhance collaboration with less-educated parents. The results have practical implications for teachers who can potentially help parents to become more involved in their children's education.  相似文献   

The passion of teaching at the border of order     

Carl Anders Säfström 《Asia-Pacific Journal of Teacher Education》2014,42(4):337-346

In this text, which was originally delivered as a speech, I discuss the massive critique of teachers in the public discourse on education in Sweden over the last decade. I speak in defence of teachers, and since I am a teacher I speak in defence of myself. The critique of teachers, schooling, and teacher education has been so overbearing that a purely rational response is simply not possible. Therefore, my response is rhetorical in tone. In highlighting the passion of teaching, I lift something central for teachers, which is seldom or never taught about teaching in teacher education. Neither is the passion of teaching present in the public discourse on education. Passion, I argue in the article, is that which adds excess or an overflow of meaning that cannot be contained within the order of discourse and which therefore puts this discourse out of balance. Finally, I discuss a new balance beyond this order in the context of a classroom. In a concluding section, I highlight the struggle over borders which define who can speak and think in “good” order and who cannot.  相似文献