Which theory views second language acquisition as a conscious and reasoned thinking process that involves deliberate use of learning strategies?

• A. Cognitive theory
• B. Behaviorist theory
• C. Socio-cultural theory
• D. Monitor theory

Answer: (A)

Conscious, strategic mental processing is central here. In cognitive theory, learners treat language as information to be processed, not just stimuli to respond to. They pay attention to form, test hypotheses about rules, encode patterns into memory, and deliberately apply strategies like paraphrasing, note‑taking, mnemonic devices, and self‑questioning to speed understanding and retrieval. The idea is that success in acquiring a second language depends on how effectively a learner can manage attention, use working memory, and build accurate mental representations through deliberate practice and metacognitive monitoring. This view contrasts with behaviorist ideas that emphasize imitation and reinforcement, and with socio-cultural perspectives that stress learning through social interaction and mediation. The monitor model adds that explicit knowledge can be used to check and adjust output, but the broader emphasis on using conscious strategies to process language highlights why this cognitive approach best fits the description.