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Peer reviewed
Direct linkJantunen, Tommi – Sign Language Studies, 2013
The point of departure of this article is the cluster of three pre-theoretical presuppositions (P) governing modern research on sign languages: (1) that a stream of signing consists of signs (S) and transitions (T), (2) that only Ss are linguistically relevant units, and (3) that there is a qualitative (e.g., phonetic) difference between Ss and…
Descriptors: Sign Language, Phonetics, Phonology, Motion
Download full textHeller, Joan I. – National Center for Education Evaluation and Regional Assistance, 2012
This study evaluated an approach to professional development for middle school science teachers by closely examining one grade 8 course that embodies that approach. Using a cluster-randomized experimental design, the study tested the effectiveness of the Making Sense of SCIENCE[TM] professional development course on force and motion (Daehler,…
Descriptors: Faculty Development, Science Instruction, Physics, Motion
