CLAD Factors Affecting Language Acquisition 5

Question 1

According to Vygotsky's Zone of Proximal Development (ZPD), optimal language learning occurs when:

Accepted Answer

Tasks are slightly beyond what the learner can do independently but achievable with support

Answer

The ZPD describes the space between independent performance and potential performance with assistance, which is where learning is most productive.

Question 2

A student who produces errors such as 'goed' and 'mouses' is most likely demonstrating:

Accepted Answer

Overgeneralization of English morphological rules

Answer

Overgeneralization occurs when learners apply a rule (e.g., past tense -ed, plural -s) beyond its correct scope to irregular forms.

Question 3

Which of the following family and community factors most strongly supports additive bilingualism?

Accepted Answer

Parents and community members valuing and maintaining the home language alongside English

Answer

Additive bilingualism thrives when the home language is valued and developed alongside the second language, supporting cognitive and academic benefits.

Question 4

A high school ELL student refuses to speak in class despite demonstrated comprehension. The MOST likely affective explanation is:

Accepted Answer

Language anxiety and fear of embarrassment in front of peers

Answer

Language anxiety, especially in adolescent social contexts, is one of the strongest barriers to oral language production.

Question 5

Research consistently shows that the length of time ELL students need to develop grade-level academic English proficiency (CALP) is approximately:

Accepted Answer

5 to 7 years

Answer

Studies by Cummins and others show CALP development typically requires 5–7 years, far longer than the 1–3 years needed for conversational fluency.

CLAD Practice Test

CLAD Practice Test

CLAD Factors Affecting Language Acquisition 5