Final answer:
Learning Theorists emphasize the role of external environmental forces in development, contrasting with Stage Theorists who believe development proceeds in fixed stages.
Step-by-step explanation:
The question concerns psychological theories of developmental change, particularly the distinctions between Stage Theorists and Learning Theorists. While Stage Theorists believe that development proceeds in a sequential, fixed manner, Learning Theorists emphasize that development is influenced by external environmental forces. This perspective aligns with continuous development, which posits that development is a cumulative process where changes occur gradually, in contrast to the sudden shifts posited by discontinuous or stage theories. Learning Theorists focus on the role of the environment in shaping behavior through learning processes, rather than intrinsic motivations or fixed stages.