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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
71

Pre-service Science And Mathematics Teachers

Pamuk, Savas 01 June 2007 (has links) (PDF)
The purpose of this study was (1) to explore pre-service science and mathematics teachers&rsquo / levels of computer self-efficacy and attitude towards computers, (2) to investigate the effects of gender, grade level, major of study, and computer ownership of pre-service science and mathematics teachers on computer self-efficacy and attitudes towards computers, and (3) to examine the relationship between computer self-efficacy and attitudes towards. For this study 650 students from two departments, which were Elementary Science Education and Elementary Mathematics Education, of three public universities in Ankara participated. Also, students were enrolled in first and fourth grades. The scales were administrated during 2006 Fall semester. Computer Self-efficacy Scale and Computer Attitude Scale which had four sub-scales, namely anxiety confidence, liking, and usefulness were used to determine pre-service teachers&rsquo / computer self-efficacy and attitudes towards computer levels. Moreover, the v questionnaire had some questions that asked demographic characteristics of participants. The results indicated that pre-service Science and Mathematics teachers had high computer self-efficacy and attitude levels. Furthermore, participants&rsquo / gender was not a significant factor on their computer self-efficacy and computer attitude except for liking sub-scale. Males liked more computer than females. Major of participants did not have any effect on computer self-efficacy and computer attitude. Grade level was an important factor for computer self-efficacy and attitude / fourth graders had higher scores on both scales. Computer owner participants had significantly higher scores of computer self-efficacy and attitudes towards computers. Finally, results showed that participants&rsquo / computer self-efficacy scores were related to sub-scale scores of computer attitude scale.
72

Moving Webquest Process From Static To Dynamic : Preservice Teachers&#039 / Experience With The Dynamic Webquest Environment.

Kose, Filiz 01 July 2007 (has links) (PDF)
WebQuest is one of the popular technology integration strategies in school environment. This study is conducted to overcome existing problems for both teachers and students in higher education by bringing dynamism to existing approach. Therefore, the purpose of this study is to design, develop, implement the new approach of the WebQuest, and assess the experiences of the participants that they encounter in the dynamic WebQuest environment. The participants of this study were the students of two undergraduate courses offered by the Secondary Science and Math Education Department (SSME) and Computer Education and Instructional Technology Department (CEIT) of a private university. Seventy undergraduate students participated in this study. This study employed both qualitative and quantitative measures in order to develop explanatory thoughts about the WebQuest site, projects and perceptions towards the process and the project. The findings of this study showed that participants favored the WebQuest site and the project, which is dynamically created. Furthermore, they offered valuable suggestions to improve the effectiveness of the system.
73

The Investigation Of Teachers With Respect To Knowledge Level On Environmental Concepts

Aydemir, Murat 01 June 2007 (has links) (PDF)
The aim of this study is to investigate the environmental knowledge level of teachers, who teach the elementary science and technology course, and to explore possible relationships between environmental knowledge level and their demographic attributes. In this study, data was obtained by the instrument developed by the researcher to 183 teachers from 91 selected elementary schools throughout &Ccedil / ankaya and Yenimahalle districts of Ankara in spring 2005-2006 semester. The results of the study indicated that participant did not take adequate environmental education neither preservice nor inservice education. Teacher in the study used media (visual or printed) to reach environmental information. Majority of the teachers in the study had average knowledge about environmental concepts and only small number of teachers had adequate knowledge level about environmental concepts. The main predictor of teachers&rsquo / knowledge were teaching experience, class hours taught in a week and being a part of an environment project.
74

Preservice Elementary Mathematics Teachers

Bakkaloglu, Ezgi 01 September 2007 (has links) (PDF)
This study analyzes the preservice elementary mathematics teachers&rsquo / self efficacy beliefs and outcome expectancies about using manipulatives and investigates whether, or not, university and gender differences have any significant effect on their self efficacy and outcome expectancies. In mathematics education, students&rsquo / conceptions about abstract mathematical ideas and being able to convert them into concrete ideas are very important. For this reason, it is very beneficial to use manipulative materials in the mathematics lessons. However, most of the preservice mathematics teachers in Turkey lack knowledge about using manipulatives. The sample of present study consisted of 77 senior undergraduate students studying in Elementary Mathematics Teacher Education programs at 2 different universities located in Ankara and Izmir. Data were collected in spring term of 2006-2007 academic years. The survey items were adopted from previously developed teacher efficacy instrument, which partly ensures the items to be parallel with the existing theory about the construct. The survey consisted of three parts / demographic information, knowledge about the manipulatives, and &lsquo / The Instrument of Preservice Mathematics Teachers&rsquo / Efficacy Beliefs about Using Manipulatives&rsquo / (EBMU). The present study demonstrated that the gender differences did not effect preservice elementary mathematics teachers&rsquo / personal manipulative use teaching efficacy whereas the university differences had a significant effect on their personal manipulative use teaching efficacy. In addition, the gender and university attended produced statistically significant main effect on preservice elementary mathematics teachers&rsquo / outcome expectancies.
75

Online Professional Development Program For Science Teachers: A Case Study

Ateskan, Armagan 01 June 2008 (has links) (PDF)
The aim of this study was to investigate science teachers&rsquo / perceptions about the online teacher professional development (oTPD) program. The research study included two consecutive steps. The first step was related to the design of the oTPD program. With the help of related literature, examples of oTPD programs and expert opinions, an oTPD program was designed. In the second step, ten of the alumni of Bilkent University Graduate School of Education Biology Teacher Education Program participated in a ten week oTPD program. The program consisted of instructional activities such as reading case studies, self reflection, forum discussions, watching videos of a sample lesson, hands-on activity and WebQuest. The study was mainly a qualitative study. The case was a professional development program for in-service science teachers that was offered online via learning management systems (LMS). The data were collected through pre- and post- interviews, online questionnaire, observations and documentation that include weekly assignments, forum discussions, e-mail correspondence, weekly e-journals, detailed notes of phone calls and the researcher&rsquo / s journal. The data were analyzed according to qualitative data analysis techniques with the assistance of Weft QDA software. Data gathered from the participants demonstrated that they were not satisfied with professional development programs that they got before this oTPD program because of the problems about content, process and organization connected with them. They preferred oTPD program, because of its flexibility and versatility, sharing information among colleagues from different parts of the country, and self-paced learning. Some obstacles were also identified, such as technical problems, not having face-to-face sessions and the timing of the program.
76

An Investigation On Stress Factors And Coping Strtegies Of English Instructors At The English Preparatory Schools Of Metu And Ankara University

Petek, Elcin 01 December 2008 (has links) (PDF)
The study aimed at investigation the sources of stress that english instructors who work at the English Preparatory Schools of the Middle East Technical University and Ankara University experience and the strategies that they use to cope with stress related to their professions. Two scales which consist of a demographic inventory, two questionnaires and a semi structured interwiew were developed by the researces the first scale is &quot / stress factors and coping strategies questionnaire for english instructors&quot / the result of which was analyzed by SPSS under five headings. This data gathering instrument was implemented on 174 English Instructors working at four univesities in Ankara. Data gathered from 112 English Instructors in Ankara University and METU English Preparatory Schools represented the result of the main study. In analayzing the data, descriptive statistics as frequency, percent, average and standart deviation, and inferential statistics as ANOVA was used. The second scale of the current study is a semi structured interview. This scale was piloted with 6 instructors to check the reliability. Finally,was conducted with 6 instructors from two represent the participants of the main study. The result of the interviews were analyzed through content analysis. The result of the study revealed an inverse correlation between the stress level of english instructors and their effectivness in coping. The most stress causing factors were &quot / student attitudes&quot / and &quot / working overload&quot / while the most employed coping strategies were &quot / in class coping&quot / , &quot / planfulness&quot / , and &quot / self support&quot
77

Investigation Of The Change In Sixth Grade Students

Yildiz, Veysel 01 December 2008 (has links) (PDF)
Teaching mathematics is now gaining more importance, as the new elementary mathematics school curriculum has been adapted to Turkish Educational System. One of the main goals of the curriculum reform is to increase elementary school students&rsquo / problem solving abilities in mathematics (Ko&ccedil / , ISiksal &amp / Bulut / 2007). In this study, the aim is to investigate the change in sixth grade students&rsquo / problem solving abilities, attitude towards problem solving and attitude toward mathematics after mathematics instruction based on Polya&rsquo / s problem solving steps. The sample of this study consisted of 53 sixth grade students from an elementary school in Istanbul. The participants consist of a class selected conveniently among all the sixth grade classes in the school. In these selected classes, mathematical problems are solved according to the Polya&rsquo / s problem solving steps by following different problem solution techniques during the semester.At the end of this study, the three main results were found: 1) Instruction based on Polya&rsquo / s step has significantly affected students&rsquo / problem solving abilities in a positive way, 2) students&rsquo / attitudes towards problem solving has changed in a positive way, 3) students&rsquo / attitudes towards mathematics is enhanced by the instruction based on Polya&rsquo / s problem solving steps.
78

An Investigation Of Pre-service Elementary Science Teachers

Ulutas, Ozgul 01 December 2009 (has links) (PDF)
This study aims to investigate pre-service elementary science teacher&rsquo / s scientific literacy level and their attitudes towards science. In addition, whether pre-service elementary science teacher&rsquo / s scientific literacy and their attitudes towards science differs in some demographic variables such as gender, high school profile, grade, place of family residence, parents educational level and family income level were examined. Finally, possible relationship between participants&rsquo / scientific literacy level and their attitudes towards science was explored. The present study conducted with 285 pre-service elementary science teachers from Elementary Science Education Program at Dokuz Eyl&uuml / l University during the second semester of 2008-2009 academic year. The data were collected by administering v Turkish version of Test of Basic Scientific Literacy (TBSL) and SAI-II (Science Attitude Inventory) scales. Analysis of the data indicated that pre-service elementary science teachers have satisfactory scientific literacy level and moderately positive attitudes towards science. Moreover, participants&rsquo / scientific literacy level and attitudes towards science showed differences in only some demographic variables: gender and place of family residence. Finally, the analysis also indicated that there is a positive significant relationship between participants&rsquo / scientific literacy level and their attitudes towards science.
79

Fostering Pre-service Science Teachers Self Determined Motivation Toward Environment Through Satisfaction Of Three Basic Psychological Needs

Karaarslan, Guliz 01 February 2011 (has links) (PDF)
The aim of this study was to examine pre-service science teachers&rsquo / self-determined motivation toward environment and investigate how their basic psychological needs that support their self-determined motivation were fullfilled during the environmental course activities. The thesis includes two main parts: a quantitative part and a qualitative part. In the quantitative part of the study, PSTs&rsquo / motivation toward environment was measured before, after and five months later following the course activities. In the qualitative part of the study, how PSTs&rsquo / basic psychological needs were supported during the course activities was examined through multiple case study method. The study was implemented in an environmental science course. 33 pre-service science teachers who are taking the course participated in the study. Environmental problems which are Easter Island, Environment vs. Economy, Paper vs. Plastic, Ozone Depletion, Why Worry about Extinction?, Hasankeyf and Mamak Garbage Dump were discussed during the six course weeks. Five PSTs, who were chosen as a focus group, were interviewed each week after course discussions. The qualitative data were collected through interviews, discussion recordings, assignments and reflection papers. The results of the study illustrated that PSTs&rsquo / self determined motivation toward environment increased after the course activities and five months later following the course. PSTs&rsquo / negative capacity beliefs causing amotivation toward environment declined after the course activities and in follow up measurement. Finally, qualitative results of the study revealed that supporting cognitive and instructional features of PSTs during the course activities fullfilled their basic psychological needs and thus, fostered their self determined motivation toward environment.
80

An Assessment Of Environmental Literacy Of Turkish Science And Technology Teachers

Kahyaoglu, Elvan 01 March 2011 (has links) (PDF)
The interest on environmental education increases with the increasing environmental problems of today&rsquo / s worlds. This thesis has been conducted as a country wide study to investigate levels, components and predictors of environmental literacy of primary school science and technology teachers, since teachers are the fundamental actors of environmental education. The study is comprised of environmental literacy level determination as well as the investigation of the relationships between the components of environmental literacy and the factors (environmental interest, importance of environmental problems, self assessment on environmental knowledge, outdoor activity choices, age, income, gender, experience, importance perception of environmental education, education level, residential difference, environmental knowledge source, and having an environmental related course) affecting environmental literacy. The sample of the study was selected from 34 provinces of 12 subregions of Turkey. A total of 1182 science and technology teachers answered the Environment Literacy Questionnaire including four components (knowledge, attitude, use, and concern) of environmental literacy. Besides descriptive analysis, zero order correlation, MANOVA, and Canonical correlation analyses were conducted to obtain the results. Descriptive analysis revealed that 77 % of the science and technology teachers have adequate level of environmental knowledge, have positive attitudes, high degrees of responsibility and concern toward environment. Further analyses indicated that all environmental literacy components correlated with each others with different correlation strengths. Moreover environmental interest, importance of environmental problems, self assessment on environmental knowledge, outdoor activity choices, age, income, gender, experience, importance perception of environmental education are found to have significant effects on environmental literacy of the participants but no significant effect was observed for education level, residential difference, environmental knowledge source, and having an environmental related course on environmental literacy.

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