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Seago, Nanette – North American Chapter of the International Group for the Psychology of Mathematics Education, 2013
The main goal of the Learning and Teaching Geometry (LTG) project is to build professional development (PD) materials that provide opportunities for teachers to engage in learning about geometric similarity through the use of video cases, in which specific and increasingly complex mathematical ideas are presented within the dynamics of classroom…
Descriptors: Mathematics Instruction, Geometry, Faculty Development, Knowledge Base for Teaching
Lennex, Lesia – Online Submission, 2008
The use of video iPods in middle schools was explored through research in two social studies classrooms. This study measured achievement differences in Spring 2007 between two groups of eighth-grade social studies classrooms. Groups were chosen for similarity between numbers of IEP's and/or 504 classifications, and relative class size. Both groups…
Descriptors: Handheld Devices, Video Technology, Grade 8, Social Studies
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Jauregi, Kristi; Canto, Silvia – Research-publishing.net, 2012
One of the key concerns of educators is to come to know what works in language teaching and under which conditions (Intercultural) Communicative Competence can be furthered. This concern is even bigger among professionals experimenting or willing to experiment with new media. Following socio-constructivist theories of learning (Vygotsky, 1978) and…
Descriptors: Second Language Learning, Second Language Instruction, Native Speakers, Computer Assisted Instruction