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 Uncertainty Principle04:08

The Uncertainty Principle

Werner Heisenberg considered the limits of how accurately one can measure properties of an electron or other microscopic particles. He determined that there is a fundamental limit to how accurately one can measure both a particle’s position and its momentum simultaneously. The more accurate the measurement of the momentum of a particle is known, the less accurate the position at that time is known and vice versa. This is what is now called the Heisenberg uncertainty principle. He mathematically...
Uncertainty: Overview00:59

Uncertainty: Overview

In analytical chemistry, we often perform repetitive measurements to detect and minimize inaccuracies caused by both determinate and indeterminate errors. Despite the cares we take, the presence of random errors means that repeated measurements almost never have exactly the same magnitude. The collective difference between these measurements - observed values - and the estimated or expected value is called uncertainty. Uncertainty is conventionally written after the estimated or expected value.
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.
Hindsight Biases01:12

Hindsight Biases

Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now?
Uncertainty: Confidence Intervals00:54

Uncertainty: Confidence Intervals

The confidence interval is the range of values around the mean that contains the true mean. It is expressed as a probability percentage. The interpretation of a 95% confidence interval, for instance, is that the statistician is 95% confident that the true mean falls within the interval. The upper and lower limits of this range are known as confidence limits. The confidence limits for the true mean are estimated from the sample's mean, the standard deviation, and the statistical factor 't,' or...
Understanding Deception01:14

Understanding Deception

Deception is a pervasive aspect of human communication. Empirical studies have shown that most individuals engage in some form of deceit on a daily basis, with approximately 20% of social exchanges involving deceptive elements. Lying follows a developmental trajectory, peaking during adolescence and declining with age, possibly due to the maturation of cognitive control and social accountability.Cognitive and Social Factors in Deception DetectionDespite its prevalence, accurately detecting...

You might also read

Related Articles

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

Sort by
Same author

Thank you, Larry Saidman.

Anesthesiology·2026
Same author

Improving Propofol Safety.

Anesthesiology·2026
Same author

Toward More Physiologic Models for Predicting the Impact of Opioids on Ventilation.

Anesthesiology·2025
Same author

Effects of Sedative Doses of Propofol, Dexmedetomidine, and Fentanyl on Memory and Pain in Healthy Young Adults: A Randomized, Controlled, Single-blind Crossover Study Using Functional Magnetic Resonance Imaging at 7 Tesla.

Anesthesiology·2025
Same author

Plasma pharmacokinetics of intravenous and intranasal oxytocin in nonpregnant adults.

British journal of anaesthesia·2025
Same author

Bioequivalence and Pharmacokinetics of Intravenous Calcium during Cesarean Delivery.

Anesthesiology·2024
Same journal

Incomplete Recovery of Diaphragmatic Mechanics at a Train-of-Four Ratio of 0.90 to <0.95 Assessed by Dynamic Digital Radiography: A Proof-of-Concept Case Series.

Anesthesia and analgesia·2026
Same journal

Patients' Perspectives and Experiences of Participating in Anesthesia Research: A Qualitative Study.

Anesthesia and analgesia·2026
Same journal

Impact of Epidural-Related Maternal Fever on Neonatal Outcomes: A Single-Center Retrospective Case-Control Study Excluding Confirmed Histological Chorioamnionitis.

Anesthesia and analgesia·2026
Same journal

Patient Beliefs and Experiences of Adhering to Medical Therapies for Cardiovascular Comorbidities, Before Noncardiac Elective Surgery in South Africa: A Mixed-Methods Study.

Anesthesia and analgesia·2026
Same journal

Beyond Administrative Indices: Allostatic Load and Autonomic Dyshomeostasis as Biological Mediators of Intraoperative Cardiac Arrest.

Anesthesia and analgesia·2026
Same journal

In Response.

Anesthesia and analgesia·2026
See all related articles

Related Experiment Video

Updated: Jun 4, 2026

Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations
09:07

Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations

Published on: September 16, 2015

Shadow of doubt

Steven L Shafer

    Anesthesia and Analgesia
    |February 8, 2011
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat
    11:18

    Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

    Published on: September 12, 2014

    Related Experiment Videos

    Last Updated: Jun 4, 2026

    Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations
    09:07

    Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations

    Published on: September 16, 2015

    Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat
    11:18

    Using the Threat Probability Task to Assess Anxiety and Fear During Uncertain and Certain Threat

    Published on: September 12, 2014