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

Hedgehog Signaling Pathway02:33

Hedgehog Signaling Pathway

10.1K
The Hedgehog gene (Hh) was first discovered due to its control of the growth of disorganized, hair-like bristles phenotype in Drosophila, much like hedgehog spines. Hh plays a crucial role in the development of organs and the maintenance of homeostasis in both invertebrates and vertebrates. However, while Drosophila has only one Hh protein, mammals have multiple functional Hedgehog proteins - Sonic (Shh), Desert (Dhh), and Indian Hedgehog (Ihh). All of these homologous proteins have adapted to...
10.1K

You might also read

Related Articles

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

Sort by
Same author

No privileged link between intentionality and causation: Generalizable effects of agency in language.

Cognition·2025
Same author

Herding cats: children and adults infer collective decision speed from team size and diversity, but disagree about whether consensus strength matters more than team size.

Cognition·2025
Same author

Mechanistic complexity is fundamental: Evidence from judgments, attention, and memory.

Journal of experimental psychology. General·2024
Same author

Adults' learning of complex explanations violates their intuitions about optimal explanatory order.

Cognition·2024
Same author

Same people, different group: Social structures are a central component of group concepts.

Cognition·2023
Same author

A right way to explain? Function, mechanism, and the order of explanations.

Cognition·2023
See all related articles

Related Experiment Video

Updated: Feb 9, 2026

Quantitative PCR-based Assay to Measure Sonic Hedgehog Signaling in Cellular Model of Ciliogenesis
07:26

Quantitative PCR-based Assay to Measure Sonic Hedgehog Signaling in Cellular Model of Ciliogenesis

Published on: January 31, 2025

1.1K

WHEN AND WHY DO HEDGEHOGS AND FOXES DIFFER?

Frank C Keil

    Critical Review (New York, N.Y.)
    |June 24, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Philip Tetlock

    More Related Videos

    Comparable Decellularization of Fetal and Adult Cardiac Tissue Explants as 3D-like Platforms for In Vitro Studies
    08:10

    Comparable Decellularization of Fetal and Adult Cardiac Tissue Explants as 3D-like Platforms for In Vitro Studies

    Published on: March 21, 2019

    7.3K
    Investigating Protein-protein Interactions in Live Cells Using Bioluminescence Resonance Energy Transfer
    11:46

    Investigating Protein-protein Interactions in Live Cells Using Bioluminescence Resonance Energy Transfer

    Published on: May 26, 2014

    23.6K

    Related Experiment Videos

    Last Updated: Feb 9, 2026

    Quantitative PCR-based Assay to Measure Sonic Hedgehog Signaling in Cellular Model of Ciliogenesis
    07:26

    Quantitative PCR-based Assay to Measure Sonic Hedgehog Signaling in Cellular Model of Ciliogenesis

    Published on: January 31, 2025

    1.1K
    Comparable Decellularization of Fetal and Adult Cardiac Tissue Explants as 3D-like Platforms for In Vitro Studies
    08:10

    Comparable Decellularization of Fetal and Adult Cardiac Tissue Explants as 3D-like Platforms for In Vitro Studies

    Published on: March 21, 2019

    7.3K
    Investigating Protein-protein Interactions in Live Cells Using Bioluminescence Resonance Energy Transfer
    11:46

    Investigating Protein-protein Interactions in Live Cells Using Bioluminescence Resonance Energy Transfer

    Published on: May 26, 2014

    23.6K

    Area of Science:

    • Expertise studies
    • Cognitive psychology
    • Political judgment

    Background:

    • Philip Tetlock's research identified
    • hedgehog
    • experts (single theory) as poorer predictors than
    • fox
    • experts (multiple theories).
    • This finding prompts further investigation into expert cognition.

    Purpose of the Study:

    • To explore whether hedgehog/fox tendencies persist across different types of expertise (explanatory, diagnostic, skill-based).
    • To investigate if specific domains influence expertise styles.
    • To examine potential childhood origins of these styles.
    • To assess the possibility of modifying hedgehog tendencies.

    Main Methods:

    • The study proposes future research directions rather than detailing executed methods.
    • It frames questions for empirical investigation into expert judgment.

    Main Results:

    • Current research is limited in addressing these nuanced questions about expert cognition.
    • The abstract highlights the need for more data to answer the posed research questions.

    Conclusions:

    • Gauging the health of expert political judgment requires understanding hedgehog vs. fox tendencies.
    • Further research is essential to explore the adaptability and origins of these expertise styles.