Final answer:
Culture is the set of practices, beliefs, and behaviors of a society. It is learned and shapes our perceptions, patterns of behavior, and influences aspects of our lives like family, friends, faith, and politics.
Step-by-step explanation:
In a study examining whether culture affects changes in children's thinking when they enter school, culture would be the set of practices, beliefs, and behaviors of a society. Culture is learned and includes how people think and express themselves. It shapes our perceptions, patterns of behavior, and influences various aspects of our lives, including issues of family, friends, faith, and politics.