Concept:Constructivism says children actively build knowledge by exploring and making sense of their own experiences.Explanation:Constructivist theorists believe children are naturally curious. They try to understand the world around them. This is an active, self-driven process. Option A matches this idea. Option B is wrong because constructivists focus on intrinsic motivation, not external rewards. Option C is wrong because learning happens by constructing meaning, not by receiving final information. Option D is wrong because constructivists see children as capable learners, not unruly beings that need correction.Answer:Option A: Children have a natural tendency to 'make sense' of the world.