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201.
Age-publishing profiles are estimated for four fields of science using data from the 1977 Survey of Doctorate Recipients. The five measures of publishing activity used allow for analysis of the sensitivity of the age-publishing relationship to output measure. Results are presented separately for graduate faculty and faculty at nongraduate departments. Although age is found to be a fairly weak predictor of performance, in physics and earth science older scientists publish less than their youngest peers and in physiology and biochemistry older scientists publish less than their middle-aged colleagues. Given the time frame of the data, the results suggest that the graying of America's scientific community was accompanied with slowed rates of research in higher education. 相似文献
202.
Gravemeijer Koeno Stephan Michelle Julie Cyril Lin Fou-Lai Ohtani Minoru 《International Journal of Science and Mathematics Education》2017,15(1):105-123
This paper attempts to engage the field in a discussion about what mathematics is needed for students to engage in society, especially with an increase in technology and digitalization. In this respect, mathematics holds a special place in STEM as machines do most of the calculations that students are taught in K-12. We raise questions about what mathematical proficiency means in today’s world and what shifts need to be made in both content and pedagogy to prepare students for 21st Century Skills and mathematical reasoning. 相似文献
203.
Abercrombie Julia Pann James Shin Faith Taylor Elizabeth Brisendine Anne E. Swanson-Holm Rachell James Cristina Viehweg Stephan Chdrn Gail 《Early Childhood Education Journal》2022,50(7):1169-1181
Early Childhood Education Journal - Many children with developmental disabilities are not identified before age 3 years of age, preventing them from being able to fully benefit from early... 相似文献
204.
Science museums, science centers, zoos, and aquariums (MCZAs) constitute major settings of science learning with unique characteristics of informal science education. Emphasis will be given to the analysis of four specific characteristics of MCZAs that seem relevant for educational research and practice, namely, conditions of mixed motives and goals, staged popular science, and impact of physical layout, as well as the role of social exchange and participation. By doing so, we focus on the consequences of these characteristics for the learning processes and outcomes of visits of MCZAs. We show that outcomes encompass not only knowledge acquisition in a narrower sense but also changes in interest and beliefs. 相似文献
205.
As knowledge production becomes more specialized, studying complex and multi-faceted empirical realities becomes more difficult. This has created a growing need for cross-fertilization and collaboration between research disciplines. According to prior studies, the sharing of concepts, ideas and empirical domains with other disciplines may promote cross-fertilization. We challenge this one-sided view. Based on an analysis of the parallel development of the neighboring disciplines of innovation studies and project management, we show that the sharing of concepts and empirical domains can have ambivalent effects. Under conditions of ideological distancing, shared concepts and domains will be narrowly assimilated ? an effect we call ‘encapsulation’ – which creates an illusion of sharing, while promoting further self-containment. By comparison, reflexive meta-theories and cross-disciplinary community-building will enable a form of sharing that promotes cross-fertilization. Our findings inform research on research specialization, cross-fertilization and effectiveness of interdisciplinary collaboration. 相似文献
206.
Kathleen A. J. Mohr Stephanie M. Juth Theresa L. Kohlmeier Kayleen E. Schreiber 《Early Childhood Education Journal》2018,46(1):11-20
The field of neuroscience is now providing research findings about how the bilingual brain functions that can be used to promote richer and more successful dual-language development. This article summarizes recent research, then provides practical applications for parents and teachers of emergent bilinguals. Key understandings about how the brain processes first and subsequent languages are translated into ways to enrich instruction and family-based language and literacy experiences. 相似文献
207.
Mohammadbashir?SedighiEmail author Stephan?Lukosch Sander?van Splunter Frances?M.?T.?Brazier Mohsen?Hamedi Cees?van Beers 《知识管理研究与实践》2017,15(3):460-470
This paper explores benefits and costs of knowledge exchange perceived by individuals in connected electronic networks of practice (ENoP) in a corporate setting. The results of 25 semi-structured interviews show 9 perceived benefits and 5 perceived costs to be of importance for knowledge exchange. Altruism and reciprocity are the two main perceived benefits from the knowledge providers’ perspective; problem solving is the main perceived benefit from the knowledge seekers’ perspective. Five perceived costs are identified for both knowledge seekers and knowledge providers; time and effort are the most frequently cited. 相似文献
208.
Skedsmo Guri Huber Stephan Gerhard 《Educational Assessment, Evaluation and Accountability》2022,34(2):139-141
Educational Assessment, Evaluation and Accountability - 相似文献
209.
Skedsmo Guri Huber Stephan Gerhard 《Educational Assessment, Evaluation and Accountability》2022,34(3):275-277
Educational Assessment, Evaluation and Accountability - 相似文献