CLAD Second Language Acquisition 5

Question 1

What does 'comprehensible input' (i+1) mean in Krashen's Input Hypothesis?

Accepted Answer

Input slightly beyond the learner's current competence but still understandable

Answer

The i+1 formula means language input should be one step ahead of the learner's current proficiency to promote acquisition.

Question 2

Which scenario represents 'positive transfer' from L1 to L2?

Accepted Answer

A Spanish speaker correctly uses cognates like 'hospital' in English

Answer

Cognates shared between Spanish and English allow correct application of L1 knowledge, producing accurate L2 output.

Question 3

A teacher uses gestures, visuals, and hands-on activities to make content understandable for ELLs. This set of strategies is best called:

Accepted Answer

Sheltered instruction

Answer

Sheltered instruction uses visual, contextual, and interactive supports to make grade-level content accessible to ELLs.

Question 4

The 'Critical Period Hypothesis' (Lenneberg) suggests that after puberty, SLA becomes more difficult primarily because of:

Accepted Answer

Loss of neurological plasticity that facilitated early language acquisition

Answer

Lenneberg proposed that the brain's plasticity for language acquisition diminishes after puberty, making native-like attainment harder.

Question 5

Which assessment practice best reflects understanding of ELL language development stages?

Accepted Answer

Using picture-based prompts and allowing L1 responses for preproduction students

Answer

Assessments should be matched to students' language proficiency stage, allowing alternative demonstrations of knowledge for early-stage learners.

CLAD Practice Test