Related Experiment Video
Updated: Mar 16, 2026
05:59
Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
Published on: March 7, 2019
7.3K
A self-determination theory and motivational interviewing intervention to decrease racial/ethnic disparities in
Lauren S Miller1, Richard H Gramzow2
1Syracuse University, 513 Huntington Hall, Syracuse, NY, 13244, USA. lsmill04@syr.edu.
BMC Public Health
|August 13, 2016
Summary
This study tested a 12-week physical activity intervention using motivational interviewing and self-determination theory. The intervention aimed to increase physical activity, particularly in racial/ethnic minorities, by boosting motivation.
Area of Science:
- Behavioral Science
- Public Health
- Exercise Science
Background:
- Racial/ethnic minorities exhibit significant disparities in physical activity engagement compared to White individuals.
- Lack of motivation is a key barrier to physical activity for minority populations.
- Self-determination theory (SDT) and motivational interviewing (MI) effectively increase physical activity in White populations, but their applicability to minorities is unclear.
Purpose of the Study:
- To evaluate the effectiveness of a 12-week physical activity intervention based on SDT and MI in a racially/ethnically diverse sample.
- To determine if the intervention increases physical activity levels across different racial/ethnic groups.
- To investigate potential differential effects of the intervention on physical activity increases between minority and White participants.
Main Methods:
- A 12-week physical activity intervention utilizing principles of Self-Determination Theory (SDT) and Motivational Interviewing (MI).
- Inclusion of a racially/ethnically diverse participant sample.
- Hypothesis that the intervention will increase physical activity, with a greater relative increase expected in minority participants due to lower baseline activity levels.
Main Results:
- The study is designed to yield results on the intervention's impact on physical activity levels.
- Expected outcomes include increased physical activity in the overall sample.
- Anticipated findings include a greater relative increase in physical activity among minority participants compared to White participants.
Conclusions:
- The study will provide insights into the generalizability of SDT-based interventions for enhancing physical activity motivation and levels.
- Findings will inform the development of culturally tailored physical activity promotion strategies for diverse populations.
- Results will contribute to understanding how to effectively address racial/ethnic disparities in physical activity.
Related Concept Videos
01:30Stress Prevention and Stress Management Techniques VI
306
Adopting a healthier lifestyle often requires overcoming significant challenges, but leveraging psychological, social, and cultural resources can facilitate meaningful change. Effective self-change hinges on understanding and applying key tools such as motivation and goal setting, which help sustain efforts toward long-term health benefits.
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
306
01:17Ryan and Deci's Self-Determination Theory
17.8K
Self-Determination Theory (SDT), formulated by Richard Ryan and Edward Deci, explains that human motivation is driven by three fundamental psychological needs: autonomy, competence, and relatedness. When these needs are met, individuals experience personal growth, intrinsic motivation, and overall well-being.
Autonomy is the need to feel in control of one's actions and decisions. For example, a student who chooses their research topic is likely to be more engaged and motivated than one who...
Autonomy is the need to feel in control of one's actions and decisions. For example, a student who chooses their research topic is likely to be more engaged and motivated than one who...
17.8K
01:25Motivational Bias
462
Cognitive bias results from limitations in thinking and information processing, leading to systematic errors in judgment. Conversely, motivational bias stems from personal desires or emotions, causing distortions in perception to align with self-interest. Motivational bias influences how individuals perceive and attribute causes to events, often shaped by personal needs, goals, and self-esteem preservation. This bias can distort judgment, leading to inaccurate assessments of success, failure,...
462
01:27Drive-Reduction Theory: Push Theory of Motivation
1.5K
Clark Hull's drive-reduction theory, introduced in the 1940s and 1950s and often termed the "push theory" of motivation, provides a framework for understanding how biological and learned drives influence behavior. Hull suggested that motivation originates from the need to alleviate physiological tension caused by unmet biological necessities. The theory proposes that when a basic need, such as hunger or sleep, goes unfulfilled, it creates an internal imbalance. This imbalance, or...
1.5K
01:27Ethnic Identity within a Larger Culture
370
Adolescents from ethnic minority backgrounds face a multifaceted journey in forming their identities, shaped by the intersections of cultural expectations and personal exploration. For these adolescents, identity formation involves not only typical developmental challenges but also navigating the perceptions and attitudes of the majority culture. As they grow, adolescents in ethnic minority groups often become increasingly aware of stereotypes, social biases, and discrimination, all of which...
370
01:29Self-Efficacy
313
Self-efficacy is the belief in one's capacity to organize and execute actions necessary to manage prospective situations. This belief significantly influences how individuals approach goals, tasks, and challenges across different domains of life.Psychological and Educational ImpactsIndividuals with strong self-efficacy are more resilient in the face of difficulties. They are more likely to adopt effective problem-solving strategies, persist through obstacles, and regulate emotions such as...
313