1.4: Behavioral Change Models
- Page ID
- 103588
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)Behavioral Change Models for Personal Health and Well-Being
Behavior change is an essential skill for improving personal health and well-being. Whether it’s starting an exercise routine, managing stress, or adopting healthier eating habits, understanding the science of behavior change can help you create sustainable, positive outcomes. Below are models of behavior change tailored to help you navigate your health journey.
Health Belief Model
At its core, the Health Belief Model suggests that people change their behavior based on their perceptions of risk and the benefits of action. When the benefits outweigh the risks, individuals will act to change their behavior.
Using this Theory:
- List the risks of not changing your behavior and the benefits of acting.
- Research credible information regarding the health benefits of changing your behavior.
Locus of Control
Locus of control is based on internal versus external control, referring to the degree to which an individual believes that a desired outcome can be achieved through one’s own behavior or personal characteristics. Someone with an internal locus believes they are responsible for their own actions, while someone with an external locus might blame outside influences for their bad behavior. An important construct of this theory is self-efficacy: a person’s belief that he or she possesses the competency to perform the behaviors necessary to achieve the desired outcome.
Using This Theory:
- Set small, achievable goals to build your self-efficacy
- Celebrate small wins to reinforce your sense of control
Social Learning Theory
Observing and modeling the behavior of others is a powerful driver of change. Social Learning Theory posits that people learn by watching others succeed and replicating their actions. Participants then practice these skills and receive reinforcement through positive feedback and shared experiences, which solidifies their commitment to the healthy behavior.
Using This Theory:
- Seek out role models who exemplify the changes you want to make
- Join communities where you can share tips, challenges, and successes.
Theory of Planned Behavior
The theory of planned behavior proposes that an individual’s decision to engage in a specific behavior can be predicated by their intention to engage in that behavior. Intention is determined by personal attitudes, subjective norms, and perceived control
Using this theory:
- Record your attitudes about the behavior
- Surround yourself with people who view your intended change as positive
- Work toward developing an internal locus of control
Stages of Change
For many people, changing or modifying a behavior that is unhealthy or potentially harmful can be quite challenging. Here are the stages that lead to behavior change:
Stage 1: Precontemplation (not ready)
People at this stage do not intend to start the healthy behavior in the near future (within 6 months) and may be unaware of the need to change. People in this stage are encouraged to think about the pros of changing their behavior and to think about the effects of their behavior on others. Precontemplators underestimate the pros of changing, overestimate the cons, and may not be aware of the negative effects of their behavior. One of the most effective steps at this stage is to become more mindful of decision-making and more conscious of the multiple benefits of changing an unhealthy behavior.
Stage 2: Contemplation (getting ready)
At this stage, participants intend to start the healthy behavior within the next 6 months. While they are usually now more aware of the pros of changing, the benefits may not outweigh the risks. This ambivalence about changing can cause them to keep putting off taking action. People in this stage would benefit from a thorough examination of their behavior including their attitudes about the behavior, the beliefs of others, and their self-efficacy toward implementing the change.
Stage 3: Preparation (ready)
People at this stage are ready to start taking action. They take small steps that they believe can help them make the healthy behavior a part of their lives. People in this stage should be encouraged to seek support from friends they trust, tell people about their plan to change, and think about how they would feel if they behaved in a healthier way. Their number one concern is: when they act, will they fail? They learn that the better prepared they are, the more likely they are to keep progressing. Creating a behavioral change plan is key to putting their plan into action.
Stage 4: Action (current action)
People at this stage have changed their behavior within the last 6 months and need to work hard to keep moving ahead. These participants need to learn how to strengthen their commitment to change and fight urges to slip back. People in this stage progress by being taught techniques for keeping up their commitments such as substituting activities related to the unhealthy behavior with positive ones, rewarding themselves for taking steps toward change, and avoiding people and situations that tempt them to behave in unhealthy ways.
Stage 5: Maintenance (monitoring)
People at this stage changed their behavior more than 6 months ago. People in this stage need to be aware of situations that may tempt them to slip back into doing the unhealthy behavior—particularly stressful situations. It is recommended that people in this stage seek support from and talk with people whom they trust, spend time with people who behave in healthy ways, and remember to engage in healthy activities to cope with stress instead of relying on unhealthy behavior.
Relapse (recycling):
Relapse specifically applies to individuals who successfully quit their unhealthy behaviors, only to resume them again. Individuals who attempt to quit highly addictive behaviors such as drug, alcohol, and tobacco use are at particularly high risk of a relapse. Achieving a long-term behavior change often requires ongoing support from family members, a health coach, a physician, or another motivational source. Supportive literature and other resources can also help prevent a relapse from happening.
Behavior Change is a Journey
Sustained behavior change requires persistence, support, and self-reflection. Not every strategy works for everyone, so tailor these approaches to fit your personality, values, and goals. By understanding these models, you can gain insight into your behaviors and take empowered steps toward a healthier, happier lifestyle.
Citations:
- Heimlich, Joe E., and Nicole M. Ardoin. "Understanding behavior to understand behavior change: A literature review." Environmental education research 14.3 (2008): 215-237.
- 1.2: Behavior Change and Goal Setting by Garrett Rieck & Justin Lundin is licensed CC BY 4.0.
- Openai. (2024) Behavioral change models for personal health and well-being. Retrieved from ChatGPT, November 18, 2024.