explanations of questions - 24 Feb. 2025 Psy1163 Ans. a Sol. Sigmund Freud published "The Ego and the Id" in 1927, where he introduced his model of the human psyche, divided into the id, ego, and superego. Psy1164 Ans. b Sol. Positive psychology is a branch of psychology that focuses on the study and promotion of well-being, happiness, optimism, and personal strengths. It emphasizes improving mental health by fostering positive emotions, resilience, and engagement with life. Psy1165 Ans. a Sol. Laura Perls (along with Fritz Perls) is a key figure in Gestalt therapy. Figure-ground relation is a fundamental concept in Gestalt psychology, where perception is organized into a figure (the object of focus) and the ground (the background).