Final answer:
Motivation is essential for behavior change, as it is the inner drive that facilitates self-regulation and modification. Without motivation, individuals are less likely to initiate or persist in changing behaviors. Self-efficacy is a key factor that influences an individual's motivation.
Step-by-step explanation:
Motivation is necessary for self-regulation and behavior modification because C. If one isn't driven to change behaviors, then one cannot change. Self-regulation, as described by Mischel and scholarly references, implies applying both internal and external feedback to maximize goal attainment. Fundamentally, without the drive or motivation to alter one's behavior, behavioral change cannot occur effectively. Self-efficacy as theorized by Albert Bandura, plays a pivotal role in motivating behavior, suggesting that our confidence in our own competencies heavily influences our willingness to engage in, and persist with, different behaviors. Furthermore, behavior modification techniques, such as sticker charts in children, rely on motivation to increase desirable behaviors and decrease undesirable ones.