According to Stephen Krashen’s theories—particularly his Input Hypothesis—language acquisition occurs most effectively when learners are exposed to:
❌ Least Effective Method:
Teaching that focuses heavily on explicit grammar rules with little or no meaningful input
This is least effective for promoting natural language acquisition because:
It relies on conscious learning, not subconscious acquisition
Learners may know rules but struggle to use the language fluently
It raises the Affective Filter (if stressful or overly analytical), which blocks acquisition
💡 Better Methods According to Krashen:
Storytelling or reading (with rich context)
Content-based instruction
Communicative activities with comprehensible input