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

Ethics in Research01:56

Ethics in Research

25.4K
Today, scientists agree that good research is ethical in nature and is guided by a basic respect for human dignity and safety. However, this has not always been the case. Modern researchers must demonstrate that the research they perform is ethically sound.
25.4K
Longitudinal Research02:20

Longitudinal Research

13.1K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
13.1K
Cross-Sectional Research01:50

Cross-Sectional Research

12.3K
In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
12.3K
Case Studies01:22

Case Studies

13.3K
There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.
13.3K
Archival Research01:40

Archival Research

17.0K
Some researchers gain access to large amounts of data without interacting with a single research participant. Instead, they use existing records to answer various research questions. This type of research approach is known as archival research. Archival research relies on looking at past records or data sets to look for interesting patterns or relationships. For example, a researcher might access the academic records of all individuals who enrolled in college within the past ten years and...
17.0K
Crossover Experiments01:16

Crossover Experiments

4.5K
Crossover experiments, also called the repeated-measurements design, is a study design in which all experimental units are exposed to all treatments in different periods. Crossover experiments are generally used in psychology, the pharmaceutical industry, agriculture, and medicine.
Crossover designs are performed even with smaller sample sizes since the samples can act as their controls. These are better than simple randomized trials since patients are exposed to all the treatments.
4.5K

You might also read

Related Articles

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

Sort by
Same author

Design and rationale of the pERSonalized cardIovascuLar dIsease prEvention, treatmeNt, and CarE (RESILIENCE) study.

Contemporary clinical trials·2026
Same author

Wherever, Whenever, and However It Is Found: Atherosclerosis Is Informative.

Journal of the American College of Cardiology·2026
Same author

Cardiovascular Risk Factors - Lifestyle Modifications.

The New England journal of medicine·2026
Same author

Messaging Modality and Content for Recruitment of Research Participants: A Randomized Clinical Trial.

JAMA network open·2026
Same author

Cardiovascular Risk Factors - Hypertension.

The New England journal of medicine·2026
Same author

Obesity, Sedentary Behavior, and Dyslipidemia: Intersections That Matter.

Journal of the American College of Cardiology·2026
Same journal

Hepatitis C Virus Cascade of Care in Florida Emergency Departments.

Medical care·2026
Same journal

Association of Neighborhood Socioeconomic Disadvantage and Uptake of Diabetes Prevention Interventions.

Medical care·2026
Same journal

Machine Learning for Evaluating the Heterogeneous Effects of Intensive In-Hospital Rehabilitation During the Postacute Phase After Hip Fracture Surgery on Activities of Daily Living.

Medical care·2026
Same journal

Hospital-Physician Integration and Differences in the Use of Orthopedic Care Across Race and Ethnicity.

Medical care·2026
Same journal

Temporal Misalignment and Selection Bias in "Burn Pit Smoke Exposure and Sleep Apnea in US Veterans.

Medical care·2026
Same journal

The Impact of an Oncology Hospital at Home Program on Health Care Costs.

Medical care·2026
See all related articles

Related Experiment Video

Updated: Jan 13, 2026

The HoneyComb Paradigm for Research on Collective Human Behavior
06:48

The HoneyComb Paradigm for Research on Collective Human Behavior

Published on: January 19, 2019

9.8K

Research in PCORnet®: One Researcher's Journey.

Neha J Pagidipati1

  • 1Duke Clinical Research Institute, Durham, NC.

Medical Care
|January 8, 2026
PubMed
Summary
This summary is machine-generated.

Mentorship and training are crucial for new researchers to effectively use the PCORnet® network. This approach helps overcome perceived barriers and expands the impact of PCORnet® studies.

Keywords:
networkspatient-centricityreal-world data

More Related Videos

A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants
06:28

A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants

Published on: August 26, 2018

6.3K
Using a Virtual Reality Walking Simulator to Investigate Pedestrian Behavior
06:38

Using a Virtual Reality Walking Simulator to Investigate Pedestrian Behavior

Published on: June 9, 2020

5.2K

Related Experiment Videos

Last Updated: Jan 13, 2026

The HoneyComb Paradigm for Research on Collective Human Behavior
06:48

The HoneyComb Paradigm for Research on Collective Human Behavior

Published on: January 19, 2019

9.8K
A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants
06:28

A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants

Published on: August 26, 2018

6.3K
Using a Virtual Reality Walking Simulator to Investigate Pedestrian Behavior
06:38

Using a Virtual Reality Walking Simulator to Investigate Pedestrian Behavior

Published on: June 9, 2020

5.2K

Area of Science:

  • Health Services Research
  • Clinical Research Networks

Background:

  • PCORnet® is a large, complex research network.
  • Its scale can be intimidating for new investigators and funders.
  • This perceived barrier limits the network's full utilization.

Purpose of the Study:

  • To highlight strategies for building a future cadre of investigators using PCORnet®.
  • To emphasize the importance of mentorship, immersion, and didactic training.
  • To share personal experiences navigating PCORnet®.

Main Methods:

  • Commentary based on personal experience.
  • Discussion of strategies for investigator development within PCORnet®.

Main Results:

  • Mentorship, immersion, and didactic training are essential for investigator development.
  • These strategies can help overcome barriers to PCORnet® utilization.
  • Personal experience demonstrates the value of these approaches.

Conclusions:

  • Investing in investigator training is key to expanding PCORnet®'s impact.
  • Addressing perceived barriers through targeted support is vital.
  • Future research endeavors can be enhanced by a well-supported investigator base.