What percent of the current world's population lives in the most affluent countries?

Justin owns a small business and wants his employees to increase their productivity

He analyzes the conditions and processes that form the basis for their work. He examines the level of effort that is required to increase their performance. After that, he devises a plan that he hopes will achieve his goal. Which of the following has he just assessed in order to generate his plan? a) extrinsic motivation b) primary motivation c) work motivation d) intrinsic motivation

Whenever Carlos asks a question in his psychology class, his professor nods her head and smiles at him in response. Carlos' frequent questions can be explained as a result of

a. observational learning b. association c. modeling d. reinforcement