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Problem-solving is regarded as a major component of mathematical performance, and well-designed problem-solving-based learning environments have the potential to assist students in developing a meaningful understanding of mathematical concepts and procedures. In this respect, given its various features, dynamic mathematics software has been regarded by mathematics educators as a promising tool for designing such environments. This study presents an example of the use of technology to create a dynamic learning environment through a discussion of the pedagogical value of a problem selected for an activity, followed by the implementation sequence of the problem-solving activity in the classroom. The students’ experiences during the implementation of the activity are also discussed; and finally, an additional version of the problem is recommended for use in the classroom. 相似文献
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Emrullah Erdem 《International Journal of Science and Mathematics Education》2017,15(6):1157-1174
The current study examines the mental computation performance owned by students at fifth grade. This study was carried out with 118 fifth graders (11–12-year-olds) studying at 3 randomly selected primary schools that served low and middle socio-economic areas in a city of Turkey. “Mental Computation Test (MCT)” has been used to reach how participants mentally compute. In analysing data, participants’ scores on the test were calculated by using a statistical package and which mental computation level they were in was determined. Sample responses of the some students regarding some questions in the test were presented directly and discussed. Evidence was found that the total percentage of the students at quite low and low level is 7.6 % and at high and quite high level is calculated to be 78.8 %. It was also revealed that the mental computation performances of the students in addition and subtraction are better than multiplication and division. On the other hand, it was found out that the performances of the students in all operations decrease as the number of the digits increases. 相似文献
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Köse Mustafa Koçyiğit Mehmet Erdem Cahit Jega Idris Mohammed 《Education and Information Technologies》2021,26(4):4307-4328
Education and Information Technologies - This study aims to evaluate current locations of preschool education institutions and suggest alternative spatial arrangements in the Afyonkarahisar... 相似文献
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This study analyzes mentoring relationships in academic organizations on the basis of the perceptions of prote´ge´s. According to a study that included eighty-nine research assistants who are in postgraduate and PhD programmes, perceptions of mentoring functions were generally positive. The function of career advancement is relatively stronger than that of psychosocial support, particularly as the period of the mentoring relationship lengthens. The relationship becomes increasingly a psychosocial relationship whereby the communication between mentor and prote´ge´ strengthens itself and the relationship becomes increasingly satisfying. 相似文献
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Investigation of academic dishonesty has increased markedly in the past two decades; however, the body of research offers inconclusive evidence for many variables. This study examines faculty and student perceptions of in‐class and out‐of‐class cheating behaviours and provides contextual evidence for the prevalence of assessment practices used. Faculty and students differed only slightly in their attitudes toward collegiate cheating and their views on possible reasons for it. We found that the prevalence of teaching and assessment types used in student grading is significantly correlated with perceptions of out‐of‐class cheating, but not with out‐of‐class cheating behaviours. Students with less experience in out‐of‐class assessment display a less ethical attitude toward out‐of‐class cheating. 相似文献
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Paans Cindy Onan Erdem Molenaar Inge Verhoeven Ludo Segers Eliane 《Metacognition and Learning》2019,14(2):189-213
Metacognition and Learning - The present study investigated the extent to which 18 dyads in 5th and 6th grade, who experienced low levels of social challenge, differed from 12 dyads who experience... 相似文献
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In this collaborative research, we designed an e-mentoring program for novice teachers and explored online interactions between mentors and mentees, participant satisfaction, and the perceived benefits of the program for mentees and mentors. Our study included 14 mentees, 14 mentors, and 6 teacher educators. Data were gathered through online messages and semi-structured interviews. We found that the interaction frequency changed based on the participant group, the e-mentoring environment was mostly problem-based, and participants provided cognitive, affective, and instrumental support. Moreover, participant-related factors, as well as factors related to the design of the e-mentoring program were found to have influenced teacher satisfaction with the program. We also determined that the e-mentoring program provided different types of benefits for the professional development of mentees and mentors. Finally, we concluded that e-mentoring can be an influential method to help novice teachers providing that the design and participants of the program are meticulously reviewed. 相似文献
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This article analyses the short and the long-term relations between higher education and unemployment in Turkey for the period 1960–2007. It chooses the recently developed ARDL cointegration and Granger causality of Dolado and Lütkepohl (1996) methods. While the proxy of unemployment is total unemployment rate, higher education graduates were chosen to represent higher education. The cointegration and error correction analysis show that higher education is one of the factors which increases the unemployment rate both in the short and the long-run in Turkey. In addition, findings of causality analysis reveal that there is a bi-directional causality between higher education and unemployment and support evidence in favour of Plümper and Schneider (2007)'s theory. Overall, the study concludes that, if governments wish to benefit optimally from the higher education graduates in Turkey, they should not invest more in higher education than the economy needs. 相似文献