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991.
The aim of this study was to examine unique and common causes of problems in reading and arithmetic fluency. 13- to 14-year-old students were placed into one of five groups: reading disabled (RD, n = 16), arithmetic disabled (AD, n = 34), reading and arithmetic disabled (RAD, n = 17), reading, arithmetic, and listening comprehension disabled (TRIPLE, n = 9), and typically developing students (NON-LD, n = 40). Multivariate analyses of covariance and variance component analyses showed that reading problems are characterised by difficulties with phonological processing and with rapid automatic naming. Problems with executive functioning and with digit span were typical for students with arithmetical fluency difficulties. RAD students had problems with phonological processing, rapid naming, executive functioning, and digit span. Impairments in number fact fluency, digit span, loudness perception, speeded sound manipulation, and coding, which all share a fluency component were common to problems with reading and arithmetical fluency. 相似文献
992.
A. A. M. Houtveen W. J. C. M. van de Grift 《School Effectiveness & School Improvement》2013,24(2):173-190
Ten-year-old students in an experimental group and a control group were tested for metacognitive abilities in reading comprehension before and after implementation of treatment in the experimental group. The teachers of the students in the experimental group were trained in metacognitive strategy instruction and in optimizing instruction time for reading comprehension. The learning gains made by the students in the experimental group in metacognitive abilities for reading comprehension turned out to be significantly greater than those made by the students in the control group. In the next school, year the students in the former experimental group and the former control group were tested for reading comprehension. It turned out that the students in the former experimental group had significantly better results on reading comprehension than the students in the former control group. 相似文献
993.
The effect of incorporating cooperative learning principles in pair programming for student teachers
Based on their quantitative and qualitative investigations, the authors conclude that pair programming as a strategy for teaching student teachers could be made more effective through the incorporation of principles associated with cooperative learning. They substantiate this claim by referring to a literature study about the advantages and disadvantages of pair programming as a teaching-learning strategy, by then discussing five principles of cooperative learning, and by presenting the findings of their empirical study. Second year student teachers taking a Delphi programming module participated in an experiment conducted over a two year period. In 2005, the participants did computer programming in pairs without the application of principles associated with cooperative learning. In 2006, a similar group of participants also programmed in pairs, but in their case, certain principles associated with cooperative learning were incorporated in the strategy followed by the facilitator. According to a comparison of the module examination marks, the 2006 group outperformed the 2005 group. This finding was confirmed by qualitative investigations. 相似文献
994.
Adaptive Instruction and Pupil Achievement 总被引:1,自引:0,他引:1
A.A.M. Houtveen N. Booij R. de Jong W.J.C.M. van de Grift 《School Effectiveness & School Improvement》2013,24(2):172-192
In this article the results are reported of a quasi-experiment on effects of adaptive instruction on reading results of children in the first year of reading instruction in Dutch primary schools. The research involved 456 pupils from 23 schools (12 experimental and 11 control group schools). Teachers in the experimental group show significantly higher adaptive instruction behaviour consisting of: optimizing time on task, using the model for direct instruction, working according to the principles of the 'phonics construction method' for initial reading and degree of diagnostic teaching, than the teachers in the control group. The pupils in the experimental group were significantly more successful on the attainment of higher reading results in comparison with the pupils in the control group. This experimental effect does not only remain after correction for the pretest, but also after correction for intelligence, social economical background and pleasure in reading. 相似文献
995.
Edwin van Lacum Miriam Ossevoort Hendrik Buikema Martin Goedhart 《International Journal of Science Education》2013,35(12):1795-1821
Learning to read and understand research articles (primary literature) is an important step in the enculturation of higher education students into the scientific community. We presume, based on ideas from the field of genre analysis, that it is important for the development of reading skills to become conscious of the rhetorical structures in research articles. So, we determined how well science students are able to identify 2 important elements of this rhetorical structure: conclusions and grounds. First-year undergraduate life science students who followed a course called ‘Biomedical Research’ made assignments in which they had to identify these 2 elements. We analysed the answers of 20 students in detail and compared their answers with 2 expert readers. Furthermore, we conducted task-based interviews with 4 students to gain more insight into their reading strategies and to determine how they identify conclusions and grounds. Our results show that students and experts defined conclusions and grounds in different ways. Students and experts agreed on the most important conclusion of the articles. However, students identified a wide range of sentences which were not seen as conclusions by the experts. The grounds students mentioned mostly matched their conclusions. Students sometimes failed to mention important grounds for a particular conclusion. In conclusion, our study shows the differences between student and expert readers of primary literature. Based on our results, we formulated criteria for the design of a teaching strategy that aims to improve students' skills for reading primary literature. 相似文献
996.
Patrick H. M. Sins Elwin R. Savelsbergh Wouter R. van Joolingen 《International Journal of Science Education》2013,35(14):1695-1721
Although computer modelling is widely advocated as a way to offer students a deeper understanding of complex phenomena, the process of modelling is rather complex itself and needs scaffolding. In order to offer adequate support, we need a thorough understanding of the reasoning processes students employ and of difficulties they encounter during a modelling task. Therefore, in this study 26 students, working in dyads, were observed while working on a modelling task in the domain of physics. A coding scheme was developed in order to capture the types of reasoning processes used by students. Results indicate that most students had a strong focus on adjusting model parameters to fit the empirical data with little reference to prior knowledge. The successful students differed from the less successful students in using more prior knowledge and in showing more inductive reasoning. These observations lead to suggestions for the design of appropriate scaffolds. 相似文献
997.
Nico Rutten Jan T. van der Veen Wouter R. van Joolingen 《International Journal of Science Education》2013,35(8):1225-1245
In this study we investigated the pedagogical context of whole-class teaching with computer simulations. We examined relations between the attitudes and learning goals of teachers and their students regarding the use of simulations in whole-class teaching, and how teachers implement these simulations in their teaching practices. We observed lessons presented by 24 physics teachers in which they used computer simulations. Students completed questionnaires about the lesson, and each teacher was interviewed afterwards. These three data sources captured implementation by the teacher, and the learning goals and attitudes of students and their teachers regarding teaching with computer simulations. For each teacher, we calculated an Inquiry-Cycle-Score (ICS) based on the occurrence and order of the inquiry activities of predicting, observing and explaining during teaching, and a Student-Response-Rate (SRR) reflecting the level of active student participation. Statistical analyses revealed positive correlations between the inquiry-based character of the teaching approach and students’ attitudes regarding its contribution to their motivation and insight, a negative correlation between the SRR and the ICS, and a positive correlation between teachers’ attitudes about inquiry-based teaching with computer simulations and learning goal congruence between the teacher and his/her students. This means that active student participation is likely to be lower when the instruction more closely resembles the inquiry cycle, and that teachers with a positive attitude about inquiry-based teaching with computer simulations realize the importance of learning goal congruence. 相似文献
998.
999.
Mary T. van Opstal Patrick L. Daubenmire 《International Journal of Science Education》2013,35(7):1089-1112
Metacognition can be described as an internal conversation that seeks to answer the questions, ‘how much do I really know about what I am learning’ and, ‘how am I monitoring what I am learning?’ Metacognitive regulation skills are critical to meaningful learning because they facilitate the abilities to recognize the times when one's current level of understanding is insufficient and to identify the needs for closing the gap in understanding. This research explored how using the Science Writing Heuristic (SWH) as an instructional approach in a laboratory classroom affected students’ practice of metacognitive skills while solving open-ended laboratory problems. Within our qualitative research design, results demonstrate that students in the SWH environment, compared to non-SWH students, used metacognitive strategies to a different degree and to a different depth when solving open-ended laboratory problems. As students engaged in higher levels of metacognitive regulation, peer collaboration became a prominent path for supporting the use of metacognitive strategies. Students claimed that the structure of the SWH weekly laboratory experiments improved their ability to solve open-ended lab problems. Results from this study suggest that using instruction that encourages practice of metacognitive strategies can improve students’ use of these strategies. 相似文献
1000.
Irene Poh‐Ai Cheong David Treagust Iorhemen J. Kyeleve Peck‐Yoke Oh 《International Journal of Science Education》2013,35(18):2497-2519
In this study, a two‐tier diagnostic test for understanding malaria was developed and administered to 314 Bruneian students in Year 12 and in a nursing diploma course. The validity, reliability, difficulty level, discriminant indices, and reading ability of the test were examined and found to be acceptable in terms of measuring students' understanding and identifying alternative conceptions with respect to malaria. Results showed that students' understanding of malaria was high for content, low for reasons, and limited and superficial for both content and reasons. The instrument revealed several common alternative conceptual understandings students' hold about malaria. The MalariaTT2 instrument developed could be used in classroom lessons for challenging alternative conceptions and enhancing conceptions of malaria. 相似文献