Classroom Interaction

Definition:

Classroom interaction encompasses all communicative exchanges that occur in a language classroom — teacher–student dialogue, student–student conversation, group work, question-and-answer sequences, and non-verbal communication. Research in SLA has shown that the quality and patterns of classroom interaction directly affect how much language is acquired.

In-Depth Explanation

Classroom interaction in language teaching has been studied extensively since the 1970s, and several consistent findings have emerged:

The IRF/IRE pattern:

The most common classroom interaction pattern is Initiation–Response–Feedback (IRF) or Initiation–Response–Evaluation (IRE):

1. Teacher asks a question (Initiation): “What’s the past tense of ‘go’?”
2. Student answers (Response): “Went.”
3. Teacher evaluates (Feedback/Evaluation): “Good!”

This pattern dominates traditional classrooms and is efficient for checking knowledge, but it provides minimal opportunities for authentic communication. Students produce single words or short phrases, rarely initiating or negotiating meaning.

More effective interaction patterns:

Research suggests that acquisition is better supported when:

• Students produce extended output rather than single-word responses
• Negotiation of meaning occurs — students ask for clarification, rephrase, and repair misunderstandings (Long, 1996)
• Teachers use referential questions (genuine information-seeking) rather than display questions (teacher already knows the answer)
• Students interact with each other in pair/group work, not just with the teacher
• Corrective feedback is embedded naturally in conversation rather than delivered as explicit error correction

Teacher talk time (TTT) vs. student talk time (STT):

A persistent finding is that teachers talk too much. In traditional classrooms, TTT can exceed 70% of class time. Communicative language teaching aims to shift toward more STT through pair work, task-based activities, and student-led discussions.

Interaction in Japanese classrooms:

Japanese language classrooms (both in Japan and abroad) face specific interaction challenges:

• Students may default to keigo patterns that limit natural conversation practice
• The cultural expectation of 空気を読む (reading the room) can suppress student-initiated interaction
• Group harmony norms may reduce willingness to negotiate meaning or challenge

Related Terms

• Corrective Feedback
• Negotiation of Meaning
• Output Hypothesis
• Teacher Talk
• Comprehensible Input

See Also

• Communicative Language Teaching
• Sakubo

Research

• Long, M. H. (1996). The role of the linguistic environment in second language acquisition. In W. C. Ritchie & T. K. Bhatia (Eds.), Handbook of Second Language Acquisition (pp. 413–468). Academic Press. — Foundational work on interaction and negotiation of meaning.
• Walsh, S. (2011). Exploring Classroom Discourse: Language in Action. Routledge. — Detailed analysis of classroom interaction patterns in language teaching.