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The Effects of a Socioscientific Issues Instructional Model in Secondary Agricultural Education on Students' Content Knowledge, Scientific Reasoning Ability, Argumentation Skills, and Views of the Nature of Science
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Shoulders, Catherine Woglom – ProQuest LLC, 2012
The purpose of this study was to determine the effects of a socioscientific issues-based instructional model on secondary agricultural education students' content knowledge, scientific reasoning ability, argumentation skills, and views of the nature of science. This study utilized a pre-experimental, single group pretest-posttest design to assess…
Descriptors: Science and Society, Science Instruction, Secondary School Science, Agricultural Education
Reform-Based Curriculum & Acquisition of the Levels
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Halat, Erdogan – EURASIA Journal of Mathematics, Science & Technology Education, 2007
The aim of this study was to compare the acquisition of the van Hiele levels of sixth-grade students engaged in instruction using a reform-based curriculum with sixth-grade students engaged in instruction using a traditional curriculum. There were 273 sixth-grade mathematics students, 123 in the control group and 150 in the treatment group,…
Descriptors: Statistical Analysis, Educational Change, Conventional Instruction, Comparative Analysis
Using Self Evaluation to Improve Student Teacher Interns' Use of Specific Praise
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Keller, Cassandra L.; Brady, Michael P.; Taylor, Ronald L. – Education and Training in Developmental Disabilities, 2005
This study investigated effects of an audiotape self evaluation intervention on the instructional behavior of three student teacher interns in classrooms for students with various developmental disabilities. A multiple baseline design was used to evaluate the intervention. Results indicated a positive effect on all interns' use of specific social…
Descriptors: Self Evaluation (Individuals), Intervention, Teacher Interns, Positive Reinforcement