Cognitive Abilities Test (CAT4) Practice Exam 2026 - Free CAT4 Practice Questions and Study Guide

Dr. Nabuto's research on Lilo is likely focused on the process of learning additional languages in adulthood. This suggests that his work involves understanding how adults acquire new languages, which can differ significantly from the ways in which children learn their first language. This area of research might include examining cognitive strategies, motivation factors, and the effects of prior knowledge on language learning in adults.

The other options are centered on different aspects of language acquisition: teaching children languages reflects an educational approach; the cognitive process of language production pertains to how language is formulated internally; and the impact of language on culture suggests an exploration of sociolinguistics rather than the mechanics of language learning. Thus, the emphasis on adult language learning aligns best with Dr. Nabuto's research objective.