Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Naturalistic Observations02:30

Naturalistic Observations

16.9K
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
16.9K
Study Designs in Epidemiology01:20

Study Designs in Epidemiology

842
Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
842
Community Based Intervention01:30

Community Based Intervention

256
Community-based interventions in mental health represent a paradigm shift from institution-centered care to treatments embedded within the fabric of local communities. By prioritizing inclusion and leveraging existing societal structures, this approach fosters a supportive environment conducive to addressing mental health challenges while promoting individual dignity and agency.
Foundations of Community Mental Health Programs
Central to the success of community-based interventions is the...
256
Modeling in Therapy01:26

Modeling in Therapy

360
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
360
Experimental Designs01:16

Experimental Designs

16.5K
An experimental design is a systematic process that allows researchers to evaluate the relationship between dependent and independent variables. There are three widely used types of experimental design - pre-experimental design, true experimental design, and quasi-experimental design. In pre-experimental design, the researcher compares the data before and after some interventions or treatments. The true-experimental design has more than one purposefully created group, a commonly measured...
16.5K
Group Design02:01

Group Design

10.1K
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
10.1K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Phytosterol Composition of <i>Arachis hypogaea</i> Seeds from Different Maturity Classes.

Molecules (Basel, Switzerland)·2019
Same author

Data for Community Health Assessment in Rural Colorado: A Comparison of Electronic Health Records to Public Health Surveys to Describe Childhood Obesity.

Journal of public health management and practice : JPHMP·2017
Same author

A Community-Engaged Approach to Collecting Rural Health Surveillance Data.

The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association·2016
Same author

Response to "Comment on 'Association between Lifetime Exposure to Inorganic Arsenic in Drinking Water and Coronary Heart Disease in Colorado Residents'".

Environmental health perspectives·2015
Same author

Association between lifetime exposure to inorganic arsenic in drinking water and coronary heart disease in Colorado residents.

Environmental health perspectives·2014
Same author

Oven, microwave, and combination roasting of peanuts: comparison of inactivation of salmonella surrogate Enterococcus faecium, color, volatiles, flavor, and lipid oxidation.

Journal of food science·2014
Same journal

Apples and Oranges: Separating Lifestyle Behavior and Obesity Conversations.

American journal of health promotion : AJHP·2026
Same journal

Opportunities for Leveraging Social Networks in Behavioral Lifestyle Interventions for Black and Hispanic Adults With Obesity: A Mixed Methods Approach.

American journal of health promotion : AJHP·2026
Same journal

Food-As-Medicine in Practice: A Pilot Evaluation of a Clinic-Based Produce Prescription Program.

American journal of health promotion : AJHP·2026
Same journal

Associations of Knowledge and Skills With Preconception Health Behaviors Based on the Information-Motivation-Behavioral Skills Model: An Integrated Individual and Dyadic Mediation Analysis.

American journal of health promotion : AJHP·2026
Same journal

Pilot Evaluation of a Mobile Health Intervention for Smoking Cessation in Rural and Urban Georgia.

American journal of health promotion : AJHP·2026
Same journal

Determinants of Blue-Collar Workers' Participation in a Sector-Initiated Worksite Health Promotion Program in Freight Transport: An Observational Study.

American journal of health promotion : AJHP·2026
See all related articles

Related Experiment Video

Updated: Jan 8, 2026

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View
05:26

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View

Published on: January 7, 2019

7.1K

Using ethnography to improve intervention design.

John A Brett1, Jerianne Heimendinger, Carol Boender

  • 1Department of Anthropology, University of Colorado at Denver, Campus Box 103, PO Box 173364, Denver, CO 80217-3364, USA.

American Journal of Health Promotion : AJHP
|August 24, 2002
PubMed
Summary
This summary is machine-generated.

Understanding the complex factors influencing family physical activity and diet decisions is crucial. Ethnographic methods reveal unique household dynamics, informing tailored health interventions.

More Related Videos

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
14:43

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

Published on: January 12, 2018

12.5K
Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care
14:32

Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care

Published on: February 16, 2011

24.3K

Related Experiment Videos

Last Updated: Jan 8, 2026

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View
05:26

Enactive Phenomenological Approach to the Trier Social Stress Test: A Mixed Methods Point of View

Published on: January 7, 2019

7.1K
A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
14:43

A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting

Published on: January 12, 2018

12.5K
Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care
14:32

Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care

Published on: February 16, 2011

24.3K

Area of Science:

  • Public Health
  • Sociology
  • Family Studies

Background:

  • Family health behaviors, including physical activity and diet, are influenced by a complex interplay of factors.
  • Understanding these influences is critical for developing effective health interventions.
  • Previous research may not have fully captured the nuanced, household-specific dynamics.

Purpose of the Study:

  • To explore the multifaceted factors affecting family decisions regarding physical activity and diet.
  • To utilize a three-phase ethnographic approach to gain in-depth insights.
  • To inform the development of a family-centered intervention.

Main Methods:

  • A three-phase ethnographic study was conducted in a low-income town in Colorado.
  • Participants included diverse families with young children (94% participation rate).
  • Data collection involved open-ended interviews, semistructured interviews, and home visits, analyzed using Atlas.ti.

Main Results:

  • Key barriers to healthy habits included social/structural factors (e.g., work, cost) and cultural norms (e.g., fast food perception).
  • Behavioral facilitators identified were family illness and community exercise opportunities.
  • Ethnographic methods uncovered unique family values and dynamics missed by other approaches.

Conclusions:

  • Families are influenced by a complex web of interconnected factors affecting diet and physical activity.
  • Ethnographic methods are effective for understanding these unique household-specific interactions.
  • Interventions should adopt a broad, contextual perspective and dynamic design.