Language Acquisition Principles (Second-Language Context) — Practice

Question 1

Which theorist explains language acquisition primarily through stimulus, response, imitation, and reinforcement?
(a) Noam Chomsky
(b) B. F. Skinner
(c) Lev Vygotsky
(d) Stephen Krashen

Accepted Answer

(b) is correct — Skinner's behaviourist theory (Verbal Behavior, 1957) explains language as a learned behaviour built through stimulus-response-reinforcement and imitation. Trap (a) names the theorist who explicitly argued against this view using the poverty-of-stimulus argument. Trap (c) names the social-constructivist theorist associated with scaffolding and the Zone of Proximal Development, a different mechanism entirely. Trap (d) names the theorist behind comprehensible input and the affective filter, specific to second-language acquisition, not behaviourism.

Question 2

A child produces and understands a grammatically correct sentence they have never heard or been taught directly. Which argument best explains this, and whose theory does it support?
(a) The affective filter hypothesis; Krashen
(b) The poverty of stimulus argument; Chomsky
(c) The Zone of Proximal Development; Vygotsky
(d) Positive transfer; Selinker

Accepted Answer

(b) is correct — the poverty-of-stimulus argument specifically addresses how learners generate/understand entirely novel, grammatical sentences beyond what limited or imperfect input and direct instruction could explain, supporting Chomsky's claim of an innate Universal Grammar. Trap (a) names a genuine Krashen concept but one about anxiety blocking input processing, unrelated to novel-sentence production. Trap (c) names Vygotsky's scaffolding concept, which concerns guided learning within a support range, not novel grammatical competence. Trap (d) misapplies a transfer-related term (Selinker's broader interlanguage framework) that doesn't specifically explain novel sentence generation.

Question 3

Which theoretical perspective does CTET, following NCF 2005, favour as the basis for effective language classroom practice?
(a) Behaviourist — language as a drilled, reinforced habit
(b) Constructivist/interactionist — language developed through meaningful social interaction and scaffolding
(c) Pure innatism — language unfolds automatically regardless of classroom input
(d) Grammar-translation — language learned through rule memorisation and translation practice

Accepted Answer

(b) is correct — NCF 2005 explicitly favours a constructivist, interaction-based, meaning-focused view of language teaching. Trap (a) is the theory CTET's pedagogy explicitly positions itself against. Trap (c) overstates innatism into a passive, teaching-doesn't-matter position that no serious classroom-practice model, including Chomsky's own broader view, actually holds. Trap (d) names the traditional method NCF 2005 specifically critiques as ineffective for genuine communicative competence.

Question 4

A teacher deliberately pitches a Hindi story just slightly above students' current vocabulary level, relying on context and simplification to convey new words' meaning. This reflects:
(a) The critical period hypothesis
(b) Krashen's comprehensible input (i+1) principle
(c) Corder's error-mistake distinction
(d) Positive transfer

Accepted Answer

(b) is correct — pitching input just beyond current level, made understandable through context, is precisely Krashen's i+1 comprehensible input principle. Trap (a) concerns age-related biological windows for acquisition, unrelated to input calibration. Trap (c) concerns distinguishing systematic errors from one-off slips, not input design. Trap (d) concerns L1 structures helping L2 production, an unrelated concept to input-level calibration.

Question 5

A student who understands spoken Hindi well but freezes and cannot respond when asked to speak in front of the class, due to fear of being laughed at, is best explained by:
(a) A high affective filter blocking language production despite comprehensible input
(b) A critical period effect
(c) Negative L1 transfer
(d) Insufficient exposure to Devanagari script

Accepted Answer

(a) is correct — anxiety and fear of embarrassment raising a mental 'filter' that blocks language production and processing, even when comprehension (input) is otherwise fine, is exactly Krashen's affective filter hypothesis. Trap (b) concerns age-related biological acquisition windows, not classroom anxiety. Trap (c) concerns L1 grammatical patterns causing systematic L2 errors, not a fear-based freeze response. Trap (d) misattributes an oral production issue to a script/reading-specific cause.

Question 6

A student converses fluently and confidently in Hindi with classmates and family but struggles significantly with the more formal, abstract Hindi used in the textbook and written exams. This gap is best explained by:
(a) The student has not actually acquired Hindi at all
(b) The distinction between BICS (conversational fluency) and CALP (academic language proficiency), which develop on different timelines
(c) A high affective filter
(d) Negative transfer from English

Accepted Answer

(b) is correct — Cummins' BICS-CALP distinction explains exactly this pattern: conversational fluency (BICS) typically develops faster than the abstract, academic-register proficiency (CALP) that formal textbooks and exams demand, and the two are not the same skill. Trap (a) is contradicted by the student's genuine conversational fluency. Trap (c) misapplies an anxiety-based concept to what is actually a language-register gap, not a fear response. Trap (d) introduces an unsupported cause (L1/English interference) with no basis in the scenario as described.

Question 7

Which statement most accurately reflects the critical period hypothesis as applied to second-language acquisition specifically?
(a) Learners who begin an L2 after puberty can never achieve meaningful proficiency in it
(b) The strongest, most consistent age-related effect is on native-like accent/phonology; older learners are not fundamentally disadvantaged in vocabulary, grammar, or comprehension
(c) Age has no effect whatsoever on any aspect of second-language acquisition
(d) The critical period hypothesis applies identically to first- and second-language acquisition in every respect

Accepted Answer

(b) is correct and reflects the more nuanced, evidence-based view — early exposure gives a real accent/phonology advantage, but older learners (including Class VI-VIII students and adults) are not blocked from strong vocabulary, grammar, or comprehension outcomes. Trap (a) is the overly pessimistic reading the evidence does not support. Trap (c) overcorrects into denying any age effect at all, ignoring the well-documented accent/phonology pattern. Trap (d) wrongly equates the more firmly established L1 critical period with the softer, more contested L2 application.

Question 8

A student consistently writes Hindi sentences with incorrect gender agreement, applying the same (incorrect) pattern across many different sentences over several weeks. According to Corder's distinction, this is best classified as:
(a) A mistake, since the student is simply being careless
(b) An error, reflecting a systematic (if incorrect) rule the student's current interlanguage has internalised
(c) Evidence the student has not been exposed to any Hindi input
(d) A sign the student should be moved back to a lower grade level

Accepted Answer

(b) is correct — a consistent, repeated pattern across many sentences over time is Corder's definition of a genuine error, reflecting a systematic rule (even if incorrect) that is part of the student's current interlanguage stage, not a random performance slip. Trap (a) misapplies Corder's 'mistake' category, which refers to one-off, self-correctable slips, not a consistent pattern. Trap (c) is contradicted by the fact that meaningful, if imperfect, Hindi production is occurring at all. Trap (d) is an unwarranted, punitive overreaction with no basis in acquisition theory.

Question 9

A Class VI student whose home language is Marwari switches to a Marwari word mid-sentence during a Hindi class discussion when she doesn't know the Hindi term. What is the theoretically appropriate teacher response?
(a) Stop the discussion and correct her immediately for not using Hindi
(b) Treat this as code-switching used as a natural communicative/scaffolding strategy, acknowledge the meaning, and model the Hindi equivalent
(c) Ignore what she said entirely and move to another student
(d) Mark this as evidence of negative transfer requiring remedial drilling

Accepted Answer

(b) is correct — this reflects CTET's non-punitive treatment of code-switching as a normal bilingual communicative strategy; acknowledging the meaning and modelling the Hindi equivalent expands her vocabulary without shutting down communication. Trap (a) risks raising the affective filter and discouraging participation. Trap (c) misses a genuine teaching opportunity. Trap (d) misapplies 'negative transfer,' which describes a specific grammatical interference pattern, not a single instance of code-switching for an unknown word.

Question 10

Which of the following best reflects CTET's critical perspective on grammar teaching?
(a) Grammar rules should be explicitly taught and drilled before any meaningful language use is attempted
(b) Grammar structures should be absorbed primarily through meaningful, contextual, communicative use, with explicit rules (if taught) coming after
(c) Grammar should never be discussed in the classroom under any circumstances
(d) Translation exercises are the most effective way to build grammatical accuracy

Accepted Answer

(b) is correct — CTET/NCF 2005 favours implicit, contextual, communicative grammar teaching, with meaning-focused exposure preceding (and prioritised over) any explicit rule-teaching. Trap (a) describes the traditional grammar-translation sequence NCF 2005 explicitly critiques. Trap (c) overstates the position into banning grammar discussion entirely, which is not CTET's actual stance — explicit rules can follow meaningful exposure, just not precede or replace it. Trap (d) names the translation-heavy method this chapter's Section 7 specifically identifies as ineffective for genuine communicative competence.

Practice — Language Acquisition Principles (Second-Language Context)

Sign in to save attempts to your dashboard and track your accuracy over time

Find a verified tutor

Join a live course

Browse coaching centres

About

Categories

Support

Documentation

Get Study Tips & Updates

Download Our App

Download for iOS

Download for Android

Popular Cities