In this paper, a review of the role of input, output and instruction in second language acquisition is provided. Several pedagogical interventions in grammar instruction (e.g., processing instruction, input enhancement, structured output and collaborative output tasks) are presented and their effectiveness reviewed. A final and overall evaluation is provided at the end of the paper.

with regard to the impossibility of preparing learners for each situation that they might encounter in their life, it is more logical to teach them how to cope with unexpected challenges. helping learners ‘learn how to help themselves’ can be facilitated by means of tasks and activities in the classroom context. this paper presents some of the find- ings of a study on iranian young learners bet...

this study aims at uncovering the effect(s) of genre-based instruction (gbi) on listening proficiency among iranian efl learners. moreover, it seeks to explore the relationship between effectiveness of gbi and listening proficiency. for this purpose, 68 efl learners in two different groups at zabol university were selected. group a included 30 participants (12 males and 18 females), and group b...

Learning as a function of task complexity was examined in human learning and two connectionist simulations. An example task involved learning to map basic input/output digital logic functions for six digital gates (AND OR, XOR and negated versions) with 2or 6-inputs. Humans given instruction learned the task in about 300 trials and showed no effect of the number of inputs. Backpropagation learn...

This research study explored the impact of learning styles and input modalities on the second language (L2) learners' input processing (IP). This study also sought to appraise the usefulness of Processing Instruction (PI) and its components in relation to the learners' learning styles and input modalities. To this end, 73 male and female Iranian EFL learners from Islamic Azad University, North ...

background :comparing computer and internet based instruction with traditional giving lecture would provide enough evidence to identify best teaching practice. in this study, we compared lecture, interactive internet based and computer based learning regarding medical students' knowledge acquisition and satisfaction in teaching pathophysiology of hematology and oncology.   methods : eighty four...