The use of what substance is connected to the leading cause of preventable disease and death throughout the world?

According to the introductory discussion about schemas in Chapter 8,

a. behaviorists frequently used the term "schema" in their theories. b. Piaget applied the concept of schemas to infants. c. outside the area of cognitive psychology, other psychologists rarely discuss the concept of schemas. d. Sigmund Freud was the first to incorporate the concept of a schema into a psychological theory.

Brain scans of participants before and after eight weeks of Mindfulness-Based Stress Reduction (MBSR) revealed that

A) brain regions involved in memory became less active. B) the emotional regions of their brains became less responsive to negative stimuli. C) brain regions involved in memory became more active. D) the emotional regions of their brains became more responsive to positive stimuli.