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

Blinding01:11

Blinding

4.0K
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.
4.0K
Blind Procedures02:07

Blind Procedures

13.7K
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...
13.7K
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches01:23

Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches

500
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,...
500
Ethics in Research01:56

Ethics in Research

25.9K
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.
25.9K
What is an Experiment?01:12

What is an Experiment?

19.3K
An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two variables. When one variable causes change in another, we call the first variable the explanatory or independent variable. The affected variable is called the response or dependent variable. In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The...
19.3K
Bias in Epidemiological Studies01:29

Bias in Epidemiological Studies

1.4K
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:  
1.4K

You might also read

Related Articles

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

Sort by
Same author

Nonhematopoietic MicroRNA-26b<sup>-/-</sup> Augments Atherosclerosis Development by Increasing Endothelial Inflammation and Leukocyte Adhesion-Brief Report.

Arteriosclerosis, thrombosis, and vascular biology·2025
Same author

DDR1 Regulates Femoral Arterial Calcification in Lower-Extremity Artery Disease Through NF-Kappa B Activation.

Acta physiologica (Oxford, England)·2025
Same author

Galectin-1 induces macrophage immunometabolic reprogramming, modulates T cell immunity and attenuates atherosclerotic plaque formation.

Atherosclerosis·2025
Same author

Investigating the Effects of Augmented Reality on Message Credibility When Visualizing Environmental Impacts.

IEEE transactions on visualization and computer graphics·2025
Same author

ChemR23 prevents phenotypic switching of vascular smooth muscle cells into macrophage-like foam cells in atherosclerosis.

Cardiovascular research·2025
Same author

MicroRNA-26b-/- augments atherosclerosis, while mimic-loaded nanoparticles reduce atherogenesis.

Cardiovascular research·2025
Same journal

MesoSplats: Texture Synthesis with Gaussian Splatting.

IEEE transactions on visualization and computer graphics·2026
Same journal

GLLA: A Unified Force-Directed Graph Layout Framework Supporting Local Adjustments.

IEEE transactions on visualization and computer graphics·2026
Same journal

Multi-Perception Crowd: Learning to combine entity and implicit perception for diverse crowd simulation.

IEEE transactions on visualization and computer graphics·2026
Same journal

Hiding in Plain Sight: Camouflaging Real-world Objects.

IEEE transactions on visualization and computer graphics·2026
Same journal

RTF2Mesh: Restricted Tangent Face Based Mesh Compression With Neural Displacement Fields.

IEEE transactions on visualization and computer graphics·2026
Same journal

Practical Occluder Generation for Mobile Games.

IEEE transactions on visualization and computer graphics·2026
See all related articles

Related Experiment Video

Updated: Feb 23, 2026

A Method for Investigating Change Blindness in Pigeons Columba Livia
06:14

A Method for Investigating Change Blindness in Pigeons Columba Livia

Published on: September 7, 2018

6.8K

Blinded with Science or Informed by Charts? A Replication Study.

Pierre Dragicevic, Yvonne Jansen

    IEEE Transactions on Visualization and Computer Graphics
    |September 4, 2017
    PubMed
    Summary
    This summary is machine-generated.

    Replicated studies suggest charts aid drug efficacy understanding, but do not significantly increase belief. The original "Blinded with Science" findings on persuasion were not reproduced, indicating effects may be small or context-dependent.

    More Related Videos

    A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli
    08:01

    A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli

    Published on: August 12, 2016

    9.5K
    Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods
    13:04

    Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods

    Published on: September 19, 2012

    12.5K

    Related Experiment Videos

    Last Updated: Feb 23, 2026

    A Method for Investigating Change Blindness in Pigeons Columba Livia
    06:14

    A Method for Investigating Change Blindness in Pigeons Columba Livia

    Published on: September 7, 2018

    6.8K
    A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli
    08:01

    A Method for Manipulating Blood Glucose and Measuring Resulting Changes in Cognitive Accessibility of Target Stimuli

    Published on: August 12, 2016

    9.5K
    Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods
    13:04

    Measuring the Subjective Value of Risky and Ambiguous Options using Experimental Economics and Functional MRI Methods

    Published on: September 19, 2012

    12.5K

    Area of Science:

    • Cognitive Psychology
    • Behavioral Economics
    • Scientific Communication

    Background:

    • The "Blinded with Science" study suggested charts increase belief in drug efficacy due to association with science.
    • An alternative explanation posits charts improve actual efficacy assessment.

    Purpose of the Study:

    • To replicate the "Blinded with Science" study and investigate the role of charts in perceived drug efficacy.
    • To determine if charts enhance understanding or merely persuade through association.

    Main Methods:

    • Conducted four replication experiments across two crowdsourcing platforms.
    • Compared participant responses to drug efficacy information presented with and without charts.

    Main Results:

    • Charts modestly improved participants' understanding of drug efficacy.
    • Replication failed to reproduce the original study's finding that charts increase persuasion.
    • Text with charts was not more persuasive than text alone, sometimes less so.

    Conclusions:

    • Charts may enhance understanding of scientific information, but the persuasive effect is likely small and not robust.
    • The original findings on chart-induced persuasion may require specific conditions and are not universally applicable.
    • Understanding is a more reliably demonstrated effect of charts than persuasion in this context.