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Zahida Parveen – Journal of Baltic Science Education, 2017
This experimental research aimed to find the effectiveness of the 5E model of education for achievement in science among students with hearing impairment at the elementary level. An instructional package was developed following the 5E model for one unit from a science subject in grade VIII. A science test was developed by the researcher to test…
Descriptors: Academic Achievement, Hearing Impairments, Science Achievement, Foreign Countries
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Hargadon, Kristian M. – Biochemistry and Molecular Biology Education, 2016
The flow of genetic information from DNA to RNA to protein, otherwise known as the "central dogma" of biology, is one of the most basic and overarching concepts in the biological sciences. Nevertheless, numerous studies have reported student misconceptions at the undergraduate level of this fundamental process of gene expression. This…
Descriptors: Genetics, Models, Teaching Models, Teaching Methods
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Dasdemir, Ikramettin – International Electronic Journal of Elementary Education, 2016
The aim of this research is to determine the effect of the different teaching methods, on seventh-grade students' academic achievement and scientific attitudes. The research was carried out using quasi-experimental methods. The research sample consisted of 84 seventh grade students studying in three different classes. One of these classes an…
Descriptors: Teaching Models, Cooperative Learning, Animation, Grade 7
Vitkovskis, Romans; Heidingers, Uldis; Jakubova, Inese; Rikmane, Ilze; Krismane, Anita – Online Submission, 2012
Latvian Education Foundation presents methods and tools to reach comprehension and develop creative thinking. The Web page www.goerudio.com contains wordings of conceptions and patterns under training standards, as well as appropriate models/examples created by students and teachers, which interprets mentioned conceptions and patterns by use of…
Descriptors: Foreign Countries, Teaching Methods, Instructional Materials, Comprehension
Scott, Timothy P.; Schroeder, Carolyn; Tolson, Homer; Huang, Tse-Yang; Williams, Omah M. – Science Educator, 2014
The Center for Mathematics and Science Education at Texas A&M University contracted with Region 4 Education Service Center (ESC) and a large, diverse school district to conduct a longitudinal study from 2005-2009. The state achievement test scores of 5th graders who were taught using a Grade 5 science textbook designed by Region 4 ESC were…
Descriptors: Grade 5, Elementary School Science, Science Curriculum, School Districts
Akkuzu, Nalan; Akcay, Husamettin – Online Submission, 2011
This study describes the analogical models and narratives used to introduce and teach Grade 9 chemical covalent compounds which are relatively abstract and difficult for students. We explained each model's development during the lessons and analyzed understanding students derived from these learning materials. In this context, achievement,…
Descriptors: Experimental Groups, Control Groups, Student Attitudes, Achievement Tests
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Mbajiorgu, N. M.; Ezechi, N. G.; Idoko, E. C. – Science Education, 2007
Researchers are becoming aware of the influence of students' presuppositions in directing their construction of science concepts. When these are entrenched and drastically nonscientific, they predispose the children to alternative explanatory frameworks that are inhibiting, especially in a knowledge domain such as genetics. In this study, we…
Descriptors: Foreign Countries, Secondary School Students, Change Strategies, Genetics