Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

The Stanford Prison Experiment

The Stanford Prison Experiment

The famous and controversial Stanford Prison Experiment, conducted by social psychologist Philip Zimbardo and his colleagues at Stanford University, demonstrated the power of social roles, social norms, and scripts.

Blinding

Blinding

Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.

Ethics in Research

Ethics in Research

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.

Blind Procedures

Blind Procedures

Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...

You might also read

Related Articles

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

Sort by

Same author

Venous Thromboembolism in Women on Estrogen Therapy: Presentation, Management, and Outcomes in the RIETE registry.

Blood advances·2026

Same author

Cross-Reactivity of Antiphospholipid Antibodies with Gut Commensal Proteins in Antiphospholipid Syndrome.

TH open : companion journal to thrombosis and haemostasis·2026

Same author

Heparin to prevent recurrent placenta-mediated pregnancy complications in women with antiphospholipid syndrome: a systematic review.

Research and practice in thrombosis and haemostasis·2026

Same author

Fatal Pulmonary Embolism in Professional Athletes: A Window Into a Broader VTE Problem.

Journal of the American College of Cardiology·2026

Same author

Predictors of Hematoma Expansion and Response to Andexanet in Patients With Intracerebral Hemorrhage: Secondary Analyses of the ANNEXA-I Randomized Clinical Trial.

Stroke·2026

Same author

Global survey of women's awareness of pregnancy- and postpartum-associated venous thromboembolism (World Thrombosis Day 2025).

Research and practice in thrombosis and haemostasis·2026

Same journal

Assisted dying and the silencing of medicine's next generation.

Lancet (London, England)·2026

Same journal

Linguistic pragmatism: a woman with progressive abdominal pain in Thailand.

Lancet (London, England)·2026

Same journal

Medical compartmentalisation: a patient with chromosome 22q11.2 deletion syndrome in Japan.

Lancet (London, England)·2026

Same journal

[<sup>177</sup>Lu]Lu-edotreotide versus everolimus for gastroenteropancreatic neuroendocrine tumours (COMPETE): a phase 3, multicentre, randomised, open-label, superiority trial.

Lancet (London, England)·2026

Same journal

Research priorities for characterising Bundibugyo virus.

Lancet (London, England)·2026

Same journal

Rethinking treatment sequence in advanced gastroenteropancreatic neuroendocrine tumours.

Lancet (London, England)·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jul 5, 2025

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

Published on: September 20, 2019

Concerns about the ALIFE2 trial - Authors' reply

Siobhan Quenby¹, Lauren Ewington¹, Eva Hamulyák²

¹Division of Biomedical Sciences, Warwick Medical School, University of Warwick, Coventry CV4 7AL, UK; University Hospital Coventry and Warwickshire NHS Trust, Coventry, UK.

Lancet (London, England)

|January 20, 2024

Summary

No abstract available in PubMed .

More Related Videos

Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research

Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research

Published on: January 5, 2024

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

Published on: May 15, 2020

Related Experiment Videos

Last Updated: Jul 5, 2025

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

Published on: September 20, 2019

Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research

Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research

Published on: January 5, 2024

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack

Published on: May 15, 2020