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 Experiment Videos

Web-based research: methodological variables' effects on dropout and sample characteristics.

Kevin M O'Neil1, Steven D Penrod, Brian H Bornstein

  • 1Department of Psychology, John Jay College of Criminal Justice, New York, New York 10019-1199, USA. koneil@jjay.cuny.edu

Behavior Research Methods, Instruments, & Computers : a Journal of the Psychonomic Society, Inc
|July 2, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Artificial Intelligence-based investigation of filler selection strategies.

Law and human behavior·2026
Same author

Four (and a Half) Preregistered Failures to Replicate the Weapon Focus Effect in Online Samples.

Psychology, public policy, and law : an official law review of the University of Arizona College of Law and the University of Miami School of Law·2025
Same author

Waiving goodbye to youth: Jurors perceive transferred juveniles differently from adults but render similar verdicts.

Behavioral sciences & the law·2022
Same author

The Relationship between Workplace Incivility and Well-Being in Administrative Court Judges.

The journal of the American Academy of Psychiatry and the Law·2022
Same author

Trust in the jury system: a comparison of Australian and U.S. samples.

Psychiatry, psychology, and law : an interdisciplinary journal of the Australian and New Zealand Association of Psychiatry, Psychology and Law·2022
Same author

The truth about snitches: an archival analysis of informant testimony.

Psychiatry, psychology, and law : an interdisciplinary journal of the Australian and New Zealand Association of Psychiatry, Psychology and Law·2022
Same journal

Real-time language comprehension research using the Apple-Psych system.

Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc·2014
Same journal

Constraints on the perception of synthetic speech generated by rule.

Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc·2014
Same journal

Perception of synthetic speech produced automatically by rule: Intelligibility of eight text-to-speech systems.

Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc·2012
Same journal

Ninety-three pictures and 108 questions for the elicitation of homophones.

Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc·2011
Same journal

Free-association norms for the Spanish names of the Snodgrass and Vanderwart pictures.

Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc·2005
Same journal

French normative data and naming times for action pictures.

Behavior research methods, instruments, & computers : a journal of the Psychonomic Society, Inc·2005
See all related articles

Web-based research methods significantly impact participant dropout and sample characteristics. Factors like incentives, table design, and data collection timing are crucial for valid online study results.

Area of Science:

  • Web-based research methodology
  • Online survey design
  • Participant behavior in research

Background:

  • Methodological variations in web-based research require further investigation.
  • Understanding factors influencing participant dropout and sample characteristics is essential for data integrity.

Purpose of the Study:

  • To examine the influence of sample type, financial incentives, personal information requests, table design, and informed consent procedures on dropout rates and sample characteristics in web-based studies.
  • To identify specific methodological elements that may compromise the external validity of online research.

Main Methods:

  • Four empirical studies were conducted to test the effects of various methodological factors.
  • Participants included undergraduates and nonstudents, with variations in incentive offers, data collection timing, table complexity, and consent procedures.

Related Experiment Videos

Main Results:

  • Undergraduates had lower dropout rates than nonstudents. Financial incentives reduced dropout among nonstudents.
  • Complex or wide tables, early requests for personal information, and additional informed consent procedures increased early dropout.
  • Nonstudents and participants viewing complex tables exhibited higher measurement error and attitude discrepancies.
  • Early personal information requests and additional consent procedures altered demographic composition, challenging external validity.

Conclusions:

  • Methodological choices in web-based research critically affect participant retention and sample representativeness.
  • Researchers must carefully consider survey design elements, incentive strategies, and data collection protocols to enhance the reliability and validity of online research findings.