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Ganek, Hillary V.; Eriks-Brophy, Alice – Communication Disorders Quarterly, 2018
The aim of this study was to present a protocol for the validation of the Language ENvironment Analysis (LENA) System's conversational turn count (CTC) for Vietnamese speakers. Ten families of children aged between 22 and 42 months, recruited near Ho Chi Minh City, participated in this project. Each child wore the LENA audio recorder for a full…
Descriptors: Vietnamese, Native Speakers, Video Technology, Protocol Analysis
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Tran, Trinh-Ba; van den Berg, Ed; Ellermeijer, Ton; Beishuizen, Jos – Physics Education, 2018
Research has shown that the objectives for laboratory teaching--just as with other teaching methods--are often not achieved and that many laboratory sessions are ineffective and yet expensive in terms of pupil and teacher time, and facilities. There are several reasons for this, but one reason is that instructions for many lab activities are too…
Descriptors: Inquiry, Teaching Methods, Technology Uses in Education, Secondary School Science