This document discusses various developmental theories and their application in education. It provides a matrix comparing the key aspects of theories by Piaget, Vygotsky, Erikson, Kohlberg, Bandura and Bowlby. For each theorist, it gives a brief overview of their theory and an example of how it can inform classroom practices. It also presents a case study of a student named Tonya and how understanding child development helped her teacher, Mary, support Tonya's needs. The document emphasizes that learning theories can help teachers identify student strengths, needs, and effective teaching strategies to reach all learners.