Which one of the following theories is referred to in your text as a grand theory of human development

According to your text, theories produce _____ and generate _____.The theory explains that the earlier experience that an individual had helps in.Behaviourism, social learning theory, constructivism and social constructivism.The needs theorists were the first group of nurses who thought of giving nursing care a conceptual order.Theories under this group are based on helping individuals to fulfill their physical and mental needs.A developmental theory provides a framework for explaining the patterns and problems of development.

Initial theories of human development were concerned with how individuals unfold in an orderly and sequential fashion.Rostow (1971) suggested that following initial investment, countries would then set off on an evolutionary process in which they would progress up 5 stages of a development ladder.This process should take 60 years.