Constructivism is an educational learning theory that suggests that students take in new information and connect this new information to prior knowledge. Students will question and construct new meaning for themselves when they make connections between new information and prior knowledge. Educators and parents often follow this learning theory by presenting children with many hands-on learning experiences. This student-centered approach focuses on the questioning, critical thinking, and problem solving of students in order to create that new meaning on their own. There are many learning theories that focus on the idea that students must experience hands-on learning in order to process new information on their own. Many believe that it is through a child’s own questioning that they learn the most, especially in the world of science.