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91.
Magnus Österholm 《Educational Studies in Mathematics》2006,63(3):325-346
This study compares reading comprehension of three different texts: two mathematical texts and one historical text. The two
mathematical texts both present basic concepts of group theory, but one does it using mathematical symbols and the other only
uses natural language. A total of 95 upper secondary and university students read one of the mathematical texts and the historical
text. Before reading the texts, a test of prior knowledge for both mathematics and history was given and after reading each
text, a test of reading comprehension was given. The results reveal a similarity in reading comprehension between the mathematical
text without symbols and the historical text, and also a difference in reading comprehension between the two mathematical
texts. This result suggests that mathematics in itself is not the most dominant aspect affecting the reading comprehension
process, but the use of symbols in the text is a more relevant factor. Although the university students had studied more mathematics
courses than the upper secondary students, there was only a small and insignificant difference between these groups regarding
reading comprehension of the mathematical text with symbols. This finding suggests that there is a need for more explicit
teaching of reading comprehension for texts including symbols. 相似文献
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The aim of this study is to contribute to an increased understanding of the flipped classroom movement. A total of 7 teachers working in school years 4–9 and who both actively flipped their classrooms and had been early adopters in this movement were interviewed. Two research questions were posed: “What characterizes flipped classroom instruction according to the teachers?” and “What objectives do the flipped classroom meet according to the teachers?” Regarding the first research question, a characteristic of a flipped classroom was “the flip,” a task to be accomplished outside the classroom before class. In relation to the second research question we found three objectives: Student activity in class; Educational change; Being part of a digital learning community. 相似文献
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Local research units, this article argues, play a very important role for the scientific field they belong to, for example by mobilizing financial support, offering job opportunities, attracting talented recruits, and providing adequate training. Little is known, however, about such units, at least in the fields under study here, i.e., studies of innovation, entrepreneurship and related phenomena. This article focuses - with the help of a survey of 136 research units worldwide supplemented by a number of case-studies - on the factors that influence the extent to which local mobilization efforts succeed. The research shows that universities provide the most fertile grounds for such research units, and that external support and support from the leadership of the university are important factors behind their establishment. In the longer term, however, attracting core (basic) finance is essential for the unit's ability to maintain cognitive control of its research program. Units that develop their own Master and PhD programs appear more likely than others to achieve these aims. 相似文献
98.
We use data from the Texas Schools Microdata Panel (TSMP) to examine the extent to which dropouts use the GED as a route to postsecondary education. Lacking suitable instruments that would allow us to directly address potential biases in estimating the “GED path” to postsecondary education, our approach is to base estimates on a set of academically “at risk” students who are very similar in the 8th grade. We observe that the eventual high school graduates in this group have much better postsecondary education outcomes than do the similar at-risk 8th graders who drop out and obtain a GED. We discuss potential explanations for the observed differences in the postsecondary education outcomes of the two groups. 相似文献
99.
E. S. Tidningarnas Telegrambyrå Mats Knutson Jacob Sundberg Anki Gundhäll Professor Lars Gustafsson Alan Dershowitz Svante Nycander Bengt Johansson Magnus Eriksson Lotta Gustavson Marianne Gunnarsson Kristina Vallström Monique Wadsted Mary Ann Glendon Professor Gerhard Radnitzky Jescheck Anders Victorin Johan åsard Lars Isaksson 《Minerva》1991,29(3):321-385
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