Which graph depicts no correlation?

Piaget's stage theory can be described as which of the following?

a. Continuous and qualitative b. Continuous and quantitative c. Discontinuous and qualitative d. Discontinuous and quantitative

State-dependent learning is a term which refers to the fact that

a. bodily states can be strong cues for later memory. b. learning and memory can be increased with the use of drugs. c. sad people tend to have more emotionally-cued memories than happy people do. d. adults tend to lose eidetic memory as they grow older.