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

The Placebo Effect01:54

The Placebo Effect

The placebo effect occurs when people's expectations or beliefs influence or determine their experience in a given situation. In other words, simply expecting something to happen can actually make it happen.
Blind Procedures02:07

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 child was...
Blinding01:11

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.
Classical Conditioning in Daily Life01:17

Classical Conditioning in Daily Life

Classical conditioning, a fundamental principle of associative learning, explains various phenomena observed in daily life, such as fear development, the placebo effect, taste aversion, and drug habituation. These applications demonstrate the profound impact of associative learning on human behavior and physiological responses.
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
Effects of Chemicals: Overview01:27

Effects of Chemicals: Overview

Drugs, encompassing various chemical compounds from natural sources, lab synthesis, or genetic engineering, elicit different biological responses in living organisms. Some of these responses are desirable or therapeutic, while others are undesirable. The primary goal of administering a drug is to achieve a therapeutic effect, that is, to address a specific disease or health condition. Any concurrent effects outside of this therapeutic outcome are considered undesirable. These undesirable...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches01:23

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast, controlled...

You might also read

Related Articles

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

Sort by
Same author

The influence of FIBTEM and EXTEM clotting times on the diagnostic accuracy of ROTEM<sup>®</sup> sigma identification of hypofibrinogenaemia during cardiac surgery.

Anaesthesia·2022
Same author

An audit of the diagnostic accuracy of rotational thromboelastometry for the identification of hypofibrinogenaemia and thrombocytopenia during cardiopulmonary bypass.

Anaesthesia and intensive care·2018
Same author

Prevalence of major vessels anterior to the trachea at sites of potential front-of-neck emergency airway access in adults.

British journal of anaesthesia·2018
Same author

Can the timing of perioperative fluids affect hospital length of stay?

Anaesthesia and intensive care·2017
Same author

Anaesthesia, not for resuscitation orders, and shared decision-making.

Anaesthesia and intensive care·2017
Same author

Patient and procedural factors associated with an increased risk of harm or death in the first 4,000 incidents reported to webAIRS.

Anaesthesia and intensive care·2017
Same journal

Evaluating the completeness of perioperative outcome metrics in electronic medical records: Insights based on the proposed Perioperative Clinical Outcomes Registry framework.

Anaesthesia and intensive care·2026
Same journal

Large language model prompt engineering for medical education: A practical guide for the Australian and New Zealand College of Anaesthetists Final Examination.

Anaesthesia and intensive care·2026
Same journal

Nitrous oxide added at the end of sevoflurane anaesthesia hastens emergence and eliminates prolonged time to extubation (SEVONATE study): A randomised controlled trial.

Anaesthesia and intensive care·2026
Same journal

Complications related to arterial line catheters and monitoring reported to webAIRS, 2009-2023.

Anaesthesia and intensive care·2026
Same journal

A summary guide for detecting and reducing nitrous oxide infrastructure leaks in healthcare facilities.

Anaesthesia and intensive care·2026
Same journal

Is jelly a solid or a clear liquid? A pilot study using ultrasound to assess the gastric emptying of fruit-flavoured gelatin dessert.

Anaesthesia and intensive care·2026
See all related articles

Related Experiment Video

Updated: Jun 12, 2026

How to Study Placebo Responses in Motion Sickness with a Rotation Chair Paradigm in Healthy Participants
08:50

How to Study Placebo Responses in Motion Sickness with a Rotation Chair Paradigm in Healthy Participants

Published on: December 14, 2014

Placebos and placebo effects

N M Gibbs

    Anaesthesia and Intensive Care
    |June 3, 2010
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic &#946;-Blocker
    08:32

    Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

    Published on: December 18, 2014

    Combining Behavioral Endocrinology and Experimental Economics: Testosterone and Social Decision Making
    11:51

    Combining Behavioral Endocrinology and Experimental Economics: Testosterone and Social Decision Making

    Published on: March 2, 2011

    Related Experiment Videos

    Last Updated: Jun 12, 2026

    How to Study Placebo Responses in Motion Sickness with a Rotation Chair Paradigm in Healthy Participants
    08:50

    How to Study Placebo Responses in Motion Sickness with a Rotation Chair Paradigm in Healthy Participants

    Published on: December 14, 2014

    Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic &#946;-Blocker
    08:32

    Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker

    Published on: December 18, 2014

    Combining Behavioral Endocrinology and Experimental Economics: Testosterone and Social Decision Making
    11:51

    Combining Behavioral Endocrinology and Experimental Economics: Testosterone and Social Decision Making

    Published on: March 2, 2011