Cognitive vs. metacognitive scaffolding strategies and EFL learners' listening comprehension development

Studies have documented the significance of scaffolding as a sociocultural theory driven type of assistance for the development of English as foreign language (EFL) learners' language skills in general; however, the comparative efficacy of various cognitive and/or metacognitive scaffolding procedures for EFL learners' listening comprehension development and progress has received scant attention. As a partial attempt in this regard, this study investigated the comparative efficacy of cognitive and metacognitive scaffolding strategies for EFL learners' listening comprehension development. For this purpose, 90 intermediate level EFL learners aged 15 to 20 were selected to participate in this study. The participants' actual proficiency level was assessed using a sample TOEFL Junior Standard test and relatively homogeneous classes of nearly 15 learners were formed and randomly assigned to two experimental conditions and a control one. The listening section of TOEFL Junior standard test was used as the pre- and posttest. While the learners in both experimental conditions worked in groups of three or four learners on some listening comprehension tasks, the participants of the first experimental condition received cognitive scaffolding strategies, and the second experimental group members were treated using metacognitive scaffolding strategies, the control group members received teacher-fronted non-scaffolding instruction. In addition to a listening comprehension posttest, a semi-structured interview was given to a number of participants of each experimental condition to explore their attitudes towards given scaffolding strategies. The analyses verified that metacognitive scaffolding strategies had a significant superior effect on EFL learners' listening development compared to cognitive scaffolding strategies and non-scaffolding instruction. Furthermore, the analyses revealed that the EFL learners were generally more pleased with the metacognitive scaffolding procedures and viewed them as instructive, innovative, and effective for finding problems, better comprehension and increased readiness.