What year was Watson's Methodological Behaviourism?

What year was Skinner's Radical Behaviourism?

What year was Pavlov's dogs?

What year was Watson and Raynor's Little Albert?

What year was Razran's political slogans study?

What year was Childs and De-Wit's stimulant study?

What year was Thorndike's Law of Effect?

What year was Skinner's statement about associations and positive / negative reinforcement?

What year was Bandura's famous bobo doll study?

What year was Horsley's environmental conservation study?

What years did Freud study psychodynamic theory?

When was Epstein's Cognitive-Experiential self theory?

When was Plomin et al.'s biopsychological theory?

When did Harlow study Phineas Gage?

When did Boulding give his criticism of animal studies?