Who gave the Sign Theory?

→ In the context of 'Operant Conditioning' proposed by American psychologist B.F. Skinner, which of the following 'Schedules of Reinforcement' is considered the most resistant to extinction and produces the highest rate of response? → In the context of 'Operant Conditioning' proposed by American psychologist B.F. Skinner, under 'Schedules of Reinforcement', when reinforcement is provided for a response after a fixed and unchanging time period (e.g., after every 5 minutes), what is this specific schedule called and what pattern of response rate is observed due to it? → Who is the proponent of the Operant Conditioning Theory (1938)? → Who gave the Theory of Reinforcement? → Among the primary laws of learning propounded by Edward Thorndike, the 'Law of Effect' emphasizes that satisfying outcomes strengthen a response and dissatisfying outcomes weaken it. While critically examining this law from a psychological and theoretical standpoint in the context of B.F. Skinner's 'Operant Conditioning' and Ivan Pavlov's 'Classical Conditioning', which of the following statements is most analytically correct? → Who was the primary proponent of the 'Reinforcement Theory' of learning?