Concept:Learning is most effective when new information is connected to what the child already knows. This builds on prior knowledge and makes understanding easier.Explanation:Effective learning requires active engagement, practice, and feedback. However, forcing or punishing children does not create lasting understanding. Drill and pressure only cause stress, not true learning. The key principle is to move from known to unknown. When a teacher links a new concept to something the child has already learned or experienced, the child can relate and understand better. This approach builds confidence and helps the child apply the skill in new situations. For example, teaching fractions using slices of a pizza a child already knows works well. Therefore, among the given options, connecting new material with prior knowledge is the best method to facilitate learning.Answer:D. connecting new materials with something the child already knows.