Second Language Acquisition Summary

  • Second Language Acquisition (SLA): Study of how a second language is learned in addition to the first.

    • Defines second language vs. foreign language (Collins Dictionary).

  • Motivation and Age Factors:

    • Common belief: Starting young aids SLA significantly.
    • Evidence shows motivation and exposure may be more critical than age alone.

  • Key Theories of SLA:

    • Creative Construction Theory (Krashen): Distinguishes between acquisition (subconscious) and learning (conscious).
    • Communicative Language Teaching: Focuses on practical communication skills.
    • Cognitive Approach: Emphasizes knowledge construction and automatic use.

  • Stages of SLA:

    • Preproduction: Vocabulary buildup without speech.
    • Early Production: Ability to form short phrases.
    • Speech Emergence: Development of conversational skills.
    • Intermediate Fluency: Can express complex ideas with mistakes.
    • Advanced Fluency: Near-native proficiency takes years.

  • Bilingualism:

    • Children can acquire languages simultaneously or sequentially, often without confusion if exposure is balanced.
    • Bilingual children may face specific challenges but can excel academically given sufficient exposure and support.

  • Critical Period Hypothesis (CPH): Proposes ease of SLA decreases after puberty.

    • Mixed evidence on whether younger learners are definitively better; context and exposure play significant roles.

  • Motivation Types:

    • Integrative Motivation: Desire to integrate culturally.
    • Instrumental Motivation: Learning for specific goals (e.g., jobs).
    • Teachers should foster motivation through understanding student needs.

  • Environmental Factors:

    • Natural settings (immersion) generally provide better learning outcomes than traditional classroom settings.
    • Quality of exposure and cultural context greatly influence SLA success.

  • Conclusion:

    • Age is not the sole determinant of SLA success. Motivation and quality exposure are crucial.
    • Key takeaway: Effective SLA hinges on sufficient exposure to the target language and how motivated learners feel within their learning environments.