Revisiting the Cognition Hypothesis: the impact of task complexity on L2 learner engagement in task performance in computer-mediated and face-to-face communication

Arts and Humanities

• L2 learners 100%
• Engage-ment 100%
• Task Complexity 100%
• Communication Mode 66%
• Oral 50%
• Cognitive Engagement 50%
• Computer-Mediated Communication 33%
• Interactivity 33%
• Affective Response 33%
• Discourse 16%
• Second language 16%
• English as a Second Language 16%
• Second language learners 16%
• Experimental Study 16%
• Affordances 16%
• Realtime 16%
• Oral Performance 16%
• Task Design 16%
• Social Engagement 16%
• Pre-task planning 16%

Social Sciences

• Computer-Mediated Communication 100%
• Interactivity 100%
• Academic Achievement 50%
• English as a Second Language 50%
• Social Engagement 50%
• Discourse 50%
• Language Learner 50%
• Time Planning 50%

Psychology

• Learner Engagement 100%
• Face-To-Face Communication 100%
• Interactivity 66%
• Emotional Engagement 33%
• Social Engagement 33%
• Academic Achievement 33%
• Behavioral Engagement 33%