L2 learning and acquisition

This CTET Paper 2 Language II chapter builds a bilingual, publish-ready view of L2 learning and acquisition for Classes VI-VIII English: clear acquisition versus learning distinction (Krashen-informed but CTET-critical), comprehensible input and i+1, interaction and output, affective filter, Monitor use for editing, meaning-before-form noticing, classroom implications, caselets, exam traps (acquisition means no teaching; learning equals only drills; primary teacher-admin voice; L1 infant timeline myth), and sibling one-lines for principles of teaching, listening-speaking, critical grammar and diverse classroom challenges — without fake Acts.