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Erdogan, Yavuz; Dede, Dinçer – International Journal of Instruction, 2015
The purpose of this study is to compare the effects of computer assisted project-based instruction on learners' achievement in a science and technology course, in a computer course and in portfolio development. With this aim in mind, a quasi-experimental design was used and a sample of 70 seventh grade secondary school students from Org. Esref…
Descriptors: Foreign Countries, Secondary School Students, Grade 7, Science Instruction
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Tsivitanidou, Olia E.; Zacharia, Zacharias C.; Hovardas, Tasos – Learning and Instruction, 2011
The purpose of this study was to investigate secondary school students' unmediated peer assessment skills. Specifically, 36 seventh graders, without receiving any kind of support, were anonymously assigned to reciprocally assess their peers' science web-portfolios. Additionally, students' attitudes towards and intentions about the use of…
Descriptors: Video Technology, Feedback (Response), Student Attitudes, Grade 7
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Scherz, Zahava; Bialer, Liora; Eylon, Bat-Sheva – International Journal of Science Education, 2008
The study in this paper was carried out in the framework of an evidence-based continuous professional development (CPD) programme in which teachers documented evidence about their practice in a portfolio. The context of the CPD was related to the "Learning Skills for Science" (LSS) programme, which advocates the incorporation of…
Descriptors: Portfolios (Background Materials), Program Effectiveness, Profiles, Internet
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Wolf, Elaine M.; Wolf, Douglas A. – Evaluation Review, 2008
Disciplinary alternative schools have a reputation as gateways to the juvenile and criminal justice systems. The authors conducted an evaluation of an intervention (Strategies for Success) designed to divert seventh-, eighth-, and ninth-grade alternative school students from this gateway. They used propensity score matching and a multivariate…
Descriptors: Nontraditional Education, Attendance Patterns, Multivariate Analysis, Objective Tests