Approaches based on constructivism stress the importance of mechanisms for mutual planning, diagnosis of learner needs and interests, cooperative learning climate, sequential activities for achieving the objectives, formulation of learning objectives based on the diagnosed needs and interests. While adult learning often stresses the importance of personal relevance of the content, involvement of the learner in the process, and deeper understanding of underlying concepts, all of these are principles that may benefit learners of all ages as even children connect their every day experiences to what they learn.