Authors: Berent GP, Kelly RR, Aldersley S, Schmitz KL, Khalsa BK, Panara J, Keenan S
Title: Focus-on-form instructional methods promote deaf college students’ improvement in English grammer
Source: Journal of Deaf Studies and Deaf Education 2007 12(1): 8-24
Year: 2007
Research Design: Non Randomised Controlled Trial
Rating Score: 04/10
This rating is confirmed
Eligibility specified - N
Random allocation - N
Concealed allocation - N
Baseline comparability - Y
Blind subjects - N
Blind therapists - N
Blind assessors - Y
Adequate follow-up - Y
Intention-to-treat analysis - N
Between-group comparisons - Y
Point estimates and variability - N

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