Final answer:
Kaplan's model of sexual response cycle differs from Masters and Johnson's model in terms of the phases included, the emphasis on psychological factors, and the acknowledgement of individual variation.
Step-by-step explanation:
Kaplan's model of sexual response cycle differs from the model developed by Masters and Johnson in a few ways:
- Kaplan's model includes four phases: desire, arousal, orgasm, and resolution, while Masters and Johnson's model includes the phases of excitement, plateau, orgasm, and resolution.
- Kaplan's model emphasizes the role of psychological factors, such as desire, in the sexual response cycle, while Masters and Johnson's model focuses more on the physiological responses.
- Kaplan's model acknowledges that the sexual response cycle may vary among individuals, while Masters and Johnson's model presents a more generalized framework based on their observations.