Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 25 for “"Chemistry teachers"”.
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Problems of Beginning Chemistry Teachers: A Case Study Approach
Made available in DSpace on 2014-12-10T18:44:11Z (GMT). No. of bitstreams: 1 7105135.pdf: 13833329 bytes, checksum: 975923445ccedbb78dd28007975257cf (MD5) Previous issue date: 1970
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The Interactions Between High School Students and Beginning Chemistry Teachers in Small Group Settings
Made available in DSpace on 2015-05-12T22:34:24Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7206903.PDF: 6591888 bytes, checksum: 99819907a724f3ca624f50ef0fedecca (MD5) Previous issue date: 1971
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The effect of an intervention on experienced chemistry teachers' pedagogical content knowledge of environmental sustainability
… citizens deal with sustainability challenges. Teachers, however, have not been sufficiently trained on how to teach with sustainability concerns in mind. The simultaneous teaching of chemistry and environmental sustainability requires knowledge of the concepts of Education for Sustainable …
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Problems of Beginning Chemistry Teachers in Helping Students Draw Conclusions From Data--Five Case Studies
Made available in DSpace on 2014-12-10T18:44:22Z (GMT). No. of bitstreams: 1 7114667.pdf: 9356048 bytes, checksum: 5d80895684a9437ccb82e7e78561fba5 (MD5) Previous issue date: 1970
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Chemistry Teachers 'Use of Learner-Centered Strategise in Large Classes:The Case of Selected Schools in Kitwe
The purpose of the study was to find out if teachers of Chemistry were using learner-centered teaching strategies to large classes in order to enhance individual learning in selected Government High schools of Kitwe district on the Copperbelt Province in Zambia. The objectives of the study were to: …
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Challenges chemistry teachers face in implementing the new NSSCO chemistry curriculum in Otjozondjupa region during the COVID-19 national lockdown
… and learning. This study investigated challenges Chemistry teachers face in implementing the new NSSCO Chemistry curriculum in Otjozondjupa Region of Namibia, during the COVID-19 national lockdown. The study is underpinned by the Theory of Curriculum Implementation of Rogan and Grayson, as a …
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Classroom implementation of the practices learned in the Master of Chemistry Education Program by the School District of Philadelphia's High School Chemistry teachers
… this research includes the concerns of the teachers regarding the factors that helped or hindered the implementation of research-based practices in their classrooms. Six graduates of the Master of Chemistry Education Program who were teaching a chemistry course in a high school in the School …
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SCIENCE TEACHERS’ UNDERSTANDING AND PRACTICE OF INQUIRY-BASED INSTRUCTION IN UGANDA
… Ugandan government’s efforts to train science teachers and build modern science laboratories in many public high schools. The poor performance of students in science subjects has been largely blamed on the inability by many science teachers to teach science through Inquiry-Based Instruction …
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Changes In High School Chemistry Teacher Beliefs and Practice after a Professional Development Program
… it would produce change in in-service chemistry teachers' beliefs and practices. Case study methodology and triangulation were used to collect a variety of in-depth data on teachers' beliefs and practice including interviews, journals, and classroom videotape and participant-observation …
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Dificuldades encontradas pelos professores na realização de aulas experimentais em escolas públicas de João Pessoa.
… to investigate the difficulties encountered by Chemistry teachers in performing experimental lessons in public schools in the town of João Pessoa-PB. It is characterized as a qualitative research that has had the proposed of identify the difficult highlighted by the teachers in the development …
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An investigation of the current challenges in the implementation of grade 11 chemistry laboratory work in three selected secondary schools in Eritrea
… challenges in the implementation of Grade 11 chemistry laboratory work in three selected secondary schools in Eritrea. Specifically, the study has attempted to address the following questions: To what extent does Grade 11 chemistry laboratory work in the selected Eritrean secondary schools …
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The preparation of competency-based chemistry instructional materials for medical laboratory technicians
… dealt with the problem of devising more relevant chemistry instructional materials for potential medical laboratory technicians. The investigation was designed to determine: 1. competencies needed by medical laboratory technicians in the of their jobs; and 2. the chemistry topics and/or concepts …
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Factors Affecting Chemistry Performance in Ordinary Level NECTA Examinations from 2009 to 2012: A Case of Selected Schools in Dar es Salaam.
… of the study was to find out factors affecting chemistry performance in Ordinary Level National examinations from 2009 to 2012 with reference to selected schools in Dar es Salaam City. From 2008 to 2012 the overall National chemistry pass rate in Ordinary Level secondary schools were below 50%. …
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The Current Status Of Safety In High School Chemical Laboratories In Kentucky
… to an expanded survey from 57 high school chemistry teachers in Kentucky. The survey was developed to find answers to four main questions: What is the current status of safety in high school chemical laboratory in Kentucky? To what extent has this status improved or deteriorated since the …
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Avaliação formativa no ensino de eletroquímica: implicações do uso de atividades avaliativas como instrumento mediador
… of integrating formative assessment into Electrochemistry teaching through the development and implementation of a set of original assessment activities. To this end, the theoretical principles of learning assessment were initially examined through a literature review, with an emphasis on …
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Computersimulationen: Bewegte Bilder oder genuine Instrumente der Erkenntnisgewinnung? Charakterisierung und Förderung der Vorstellungen von Lehramtsstudierenden der Chemie zum epistemologischen Status und zur Rolle computerbasierter Simulationen in den Naturwissenschaften
… simulations play a significant role in chemistry education, with students learning both with and about simulations. The latter provides learners with an access from the philosophy of science regarding simulations as instruments for knowledge acquisition, which warrants special attention …
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Galvanic electrochemical cells: a study of the understanding and knowledge responses genera ted by students tested as individuals, in pairs and in groups
… Galvanic Electrochemical Cells by their usual chemistry teachers in normal classroom lessons, without any special programme of external assistance. At the same time, the researcher was formulating, designing, compiling, trialing and defining a summative set of twelve achievement test questions …
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Uma abordagem contextualizada e diferenciada do tema bioetanol nas aulas de química do ensino médio.
… challenges for teaching high-school level chemistry is to contextualize the school knowledge to the everyday life of the students. Often, the absence of this bond results in apathy, alienation and increases the separation between students and teachers. To minimize these issues, the use of …
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Exploring professional development experiences: teachers' and facilitators' perceptions of Alabama Science in Motion
Teachers are often disillusioned because most of the professional development that they receive is inadequate (Chappuis, Chappuis, & Stiggins, 2009; Borko, 2004). With that in mind, reform efforts have placed attentive measures on the classroom and the way teachers can improve their instructional …
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Management of high school learners academic performance in Chemistry
Performance of learners in Chemistry in South Africa has been below the international average. This study intended to investigate the management of high school learners’ academic performance in Chemistry as a component of Physical Science. The study employed mixed designs which are qualitative and …
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