Cognitive psychologists study topics such as attention, memory, perception, decision-making, problem-solving and language acquisition.
认知心理学家们研究的题目包括：注意、记忆、感知、决策、问题解决和语言的习得。
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They also exhibit cognitive impairments in memory, problemsolving and judgment and deficiencies in their sense of smell compared with age-matched children from a cleaner city 120 kilometers away.