In this episode of the CSS Breakdown: Book by Book podcast, we unlock the intricate world of why we do what we do, drawing from Atkinson & Hilgard's 'Introduction to Psychology 15th Edition,' Chapter 10. Join us for Season 07, Episode 10 as we explore the fundamental concepts of motivation, distinguishing between drive theories, which highlight internal physiological needs like hunger and thirst, and incentive theories, which focus on external objects of desire and rewards. We'll uncover how these two powerful forces interact in our daily lives.

This episode will also cover:

• Homeostasis and its role in maintaining vital internal balance, using examples such as body temperature regulation and the complex processes of thirst.

• The cutting-edge distinction between 'wanting' (incentive motivation) and 'liking' (pleasurable affect), and how the brain's dopamine system primarily drives the former.

• The powerful and often destructive nature of drug addiction, examining how changes in the brain's incentive systems contribute to compulsive cravings.

• A comprehensive look at hunger, eating, and eating disorders, discussing innate and learned food preferences, the physiological cues that drive appetite, and the significant role of the hypothalamus in controlling eating. We'll also delve into the complex factors contributing to obesity, including genetics and psychological aspects of overeating, and shed light on conditions like anorexia nervosa and bulimia, exploring their sociocultural, biological, and familial causes.

• The fascinating realm of gender and sexuality, distinguishing between early sexual development and adult sexuality, and examining the interplay of hormones, early experiences, and cultural influences. We conclude with a discussion on sexual orientation, including the ongoing debate about whether it is primarily innate or socially determined, and the intriguing Exotic-Becomes-Erotic (EBE) theory.