Final answer:
Infant sleep is positively associated with cognitive functions such as memory, language, and executive function. Adequate sleep supports cognitive development and contributes to memory consolidation, language learning, and inferential judgment capabilities.
Step-by-step explanation:
A recent research review indicates a positive link between infant sleep and cognitive function. This link encompasses several areas, but based on provided research and understanding of cognitive functions and development, the correct answer would be to the areas of memory, language, and executive function. Sleep is crucial for healthy cognitive development, affecting various aspects such as creative thinking, language learning, inferential judgments, and emotional information processing. Adequate sleep has been proven to bolster cognition and memory formation, which are foundational to effective learning and decision-making.
Executive function relates to the management of cognitive processes including working memory, reasoning, task flexibility, and problem-solving. Several studies show that optimal sleep is associated with improved executive function in individuals. Similarly, language learning is enhanced by sleep, as it assists in consolidating new information and vocabularies acquired during the day.