Strategy-oriented web-based English instruction — A meta-analysis

In this meta-analysis study, a total of thirty-one studies related to strategy use of students in Taiwan in a web-based English context were identified, collected, and analysed. Three criteria for selecting the appropriate studies are (a) they must have applied web-based instruction; (b) they must be related to English learning; and (c) they had to provide one of the following data in order to calculate effect size (ES), including means and standard deviation (SD), F values, or t values. The characteristics were divided into three groups; that is, study characteristics, methodological characteristics, and design characteristics. The findings reveal that predicting, summarizing, self-questioning and clarifying; text annotation with pictures, and glossing were strategies with higher effect size (ES > 0.920). Findings from the meta-analysis in this study could provide a basis for designing and developing a strategy-oriented web-based instruction.