Ace the Human Growth and Development CLEP 2025 – Master Your Future, One Step at a Time!

During the preschool period (ages 3-6), children develop their language and communication skills. They also learn about social interactions, problem solving, and self-control. This is a crucial time for a child's cognitive, emotional, and social development.

Option A, the early months, is incorrect because although this period is important for a child's physical development, their cognitive and social development is not as advanced as it is during the preschool period.

Option C, school age, is incorrect because while it is a period of significant growth for a child, it is not considered the most significant. By this point, children have already developed their basic skills and are building upon them, rather than learning them for the first time.

Option D, adolescence, is incorrect because although it is a major period of change and growth for a child, it is not considered the most significant in terms of