Compare and contrast three of the following different perspectives

Compare and contrast three of the following different perspectives (specific theories) of early psychology described in your text or on the internet. These theories include: Structuralism, Functionalism, Gestalt Psychology, Behaviorism, Psychodynamic, Humanistic, Physiological, Evolutionary, Cognitive, Cultural and Diversity, and Environmental, Population, and Conservation.
must be original and references with 2 3 pages