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

Types of Selection01:46

Types of Selection

43.1K
Natural selection influences the frequencies of particular alleles and phenotypes within populations in several different ways. Primarily, natural selection can be directional, stabilizing, or disruptive. Directional selection favors one extreme trait and shifts the population towards that phenotype while selecting against individuals displaying alternate traits. Stabilizing selection favors an intermediate trait with a narrow range of variation. Deviation from the optimal phenotype towards an...
43.1K
The Cardiac Cycle01:13

The Cardiac Cycle

94.4K
The heart beats rhythmically in a sequence called the cardiac cycle—a rapid coordination of contraction (systole) and relaxation (diastole).
The Process
Electrical signals—sent from the sinoatrial (SA) node in the right atrial wall to the atrioventricular (AV) node between the right atrium and right ventricle—cause both atria to simultaneously contract. When the signal reaches the AV node, it pauses for approximately a tenth of a second, allowing the atria to contract and...
94.4K
Woodward–Hoffmann Selection Rules and Microscopic Reversibility01:34

Woodward–Hoffmann Selection Rules and Microscopic Reversibility

3.5K
Electrocyclic reactions, cycloadditions, and sigmatropic rearrangements are concerted pericyclic reactions that proceed via a cyclic transition state. These reactions are stereospecific and regioselective. The stereochemistry of the products depends on the symmetry characteristics of the interacting orbitals and the reaction conditions. Accordingly, pericyclic reactions are classified as either symmetry-allowed or symmetry-forbidden. Woodward and Hoffmann presented the selection criteria for...
3.5K
Decision Making: Traditional Method01:14

Decision Making: Traditional Method

4.8K
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
4.8K
Cardiac Cycle01:29

Cardiac Cycle

11.2K
The cardiac cycle refers to the sequence of events that occur in the heart from the beginning of one heartbeat to the next. It's characterized by alternating periods of contraction (systole) and relaxation (diastole) of the heart muscles.
During the cardiac cycle, blood flow through the heart is regulated entirely by changing pressure gradients. This sequence of events begins with the heart in a state of total relaxation, known as mid-to-late diastole, during which blood passively flows from...
11.2K
Angle of Twist: Problem Solving01:13

Angle of Twist: Problem Solving

560
An electric motor applies a torque of 700 N·m to an aluminum shaft, triggering a stable rotation. Two pulleys, B and C, are subjected to torques of 300 N·m and 400 N·m, respectively. The modulus of rigidity is provided as 25 GPa. With the knowledge of the length and diameter of each segment, the twist angle between the two pulleys can be computed. First, a section cut is made between pulleys B and C, and the cut cross-section is analyzed using a free-body diagram. Given that the torque...
560

You might also read

Related Articles

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

Sort by
Same author

Retention among Medicaid beneficiaries in opioid treatment programs in California.

Journal of substance use and addiction treatment·2025
Same author

Hospice, palliative care, and care experiences among Medicare beneficiaries with cancer.

Journal of geriatric oncology·2025
Same author

Distribution-free Bayesian analyses with the DFBA statistical package.

Behavior research methods·2025
Same author

Cross-setting Comparison of Risk Factors for Pressure Injuries Acquired in Post-Acute Care.

Rehabilitation nursing : the official journal of the Association of Rehabilitation Nurses·2024
Same author

The Role of Adverse Pregnancy Outcomes in Conventional Cardiovascular Risk Prediction.

Maternal and child health journal·2023
Same author

Cross-setting Comparison of Risk Factors for Pressure Injuries Acquired in Post-Acute Care.

Advances in skin & wound care·2023
Same journal

EXPRESS: When illusion rivals reality. Investigating error detection and the role of working memory resources in the Vanishing Ball Illusion.

Quarterly journal of experimental psychology (2006)·2026
Same journal

EXPRESS: Metaphors and the Body: Perceived Locations for the Self are Influenced by Conceptual Metaphor.

Quarterly journal of experimental psychology (2006)·2026
Same journal

EXPRESS: Age-related Differences in Recognition Memory for Discourse: The Case of Modified Words, Competitors, and Related Lures.

Quarterly journal of experimental psychology (2006)·2026
Same journal

EXPRESS: Exaggerated Self-Referencing in Body Dysmorphic Disorder.

Quarterly journal of experimental psychology (2006)·2026
Same journal

EXPRESS: Post-Error Adjustments: The role of Response Stimulus Intervals and error placement.

Quarterly journal of experimental psychology (2006)·2026
Same journal

Mitigating the Low Prevalence Effect: Role of Removing Explicit "Target-Absent" Responses in Visual Search.

Quarterly journal of experimental psychology (2006)·2026
See all related articles

Related Experiment Video

Updated: Nov 16, 2025

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
09:00

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education

Published on: August 16, 2024

1.0K

Looking behind: Turning cards in the selection task.

Raymond S Nickerson1, Susan F Butler1, Daniel H Barch2

  • 1Tufts University, Bedford, MA, USA.

Quarterly Journal of Experimental Psychology (2006)
|February 25, 2021
PubMed
Summary
This summary is machine-generated.

Participants performed Wason's selection task by turning virtual cards, leading to significantly improved performance compared to traditional methods. This study highlights the impact of precise wording on logical reasoning and task interpretation.

Keywords:
Wason’s selection taskconditional reasoningincentive

More Related Videos

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
08:24

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

Published on: August 25, 2023

941
Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children – Working Memory (CABC-WM)
09:05

Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children – Working Memory (CABC-WM)

Published on: June 12, 2017

30.3K

Related Experiment Videos

Last Updated: Nov 16, 2025

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education
09:00

Author Spotlight: Validation of SICOLE-R for Assessing Cognitive and Reading Skills in Spanish-Speaking Children and Its Role in Personalized Education

Published on: August 16, 2024

1.0K
The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies
08:24

The Joint Effect of Social Comparison and Social Distance on Evaluation of Intertemporal Choice Outcomes in Event-related Potential Studies

Published on: August 25, 2023

941
Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children – Working Memory (CABC-WM)
09:05

Assessing Working Memory in Children: The Comprehensive Assessment Battery for Children – Working Memory (CABC-WM)

Published on: June 12, 2017

30.3K

Area of Science:

  • Cognitive Psychology
  • Logic and Reasoning

Background:

  • Wason's selection task is a classic logic puzzle.
  • Traditional experiments limit conclusions as cards are not physically turned.

Purpose of the Study:

  • To investigate performance on Wason's selection task when participants actively turn virtual cards.
  • To explore the impact of monetary incentives and trial-by-trial feedback on task performance.
  • To analyze how precise wording influences logical interpretation and task completion.

Main Methods:

  • Two experiments were conducted using virtual cards that participants could turn.
  • Participants received monetary incentives and trial-by-trial feedback.
  • The study involved repeated trials of the selection task.

Main Results:

  • Performance on the selection task significantly improved when participants actively turned virtual cards.
  • Results demonstrated the critical role of precise statement wording in task interpretation.
  • Observed a tendency for participants to turn only one card, potentially due to misinterpretation.

Conclusions:

  • Actively engaging with the task by turning virtual cards enhances logical reasoning performance.
  • Precise language is crucial for accurate interpretation in logical tasks.
  • Further theoretical exploration is needed regarding task interpretation and selection task performance.