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

Trait Theory by Gordon Allport01:20

Trait Theory by Gordon Allport

657
Gordon Allport, often regarded as the father of American personality psychology, developed a theory that emphasized the importance of understanding people in their present lives rather than focusing on their past, as psychoanalysis did. Allport believed that personality should be studied in healthy, well-adjusted individuals rather than those with psychological problems. He was particularly interested in defining traits, which he saw as fundamental mental structures that guide behavior across...
657
Evolutionary Psychology01:20

Evolutionary Psychology

264
Evolutionary psychology explores the origins of human behavior and mental processes by framing them within the context of natural selection, a theory famously propounded by Charles Darwin. This field asserts that many behaviors common across human societies — ranging from instinctive fear reactions to complex social interactions — arose as evolutionary adaptations. These adaptations enhanced the survival and reproductive success of our ancestors, thereby becoming embedded in the...
264
Relationship Formation02:12

Relationship Formation

40.0K
What do you think is the single most influential factor in determining with whom you become friends and whom you form romantic relationships? You might be surprised to learn that the answer is simple: the people with whom you have the most contact. This most important factor is proximity. You are more likely to be friends with people you have regular contact with. For example, there are decades of research that shows that you are more likely to become friends with people who live in your dorm,...
40.0K
Polygenic Traits01:18

Polygenic Traits

65.8K
When more than one gene is responsible for a given phenotype, the trait is considered polygenic. Human height is a polygenic trait. Studies have uncovered hundreds of loci that influence height, and there are believed to be many more. Due to the high number of genes involved, as well as environmental and nutritional factors, height varies significantly within a given population. The distribution of height forms a bell-shaped curve, with relatively few individuals in the population at the...
65.8K
Behavioral Genetics and Its Designs01:23

Behavioral Genetics and Its Designs

363
Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
363
Cattell's 16 Personality Factors01:24

Cattell's 16 Personality Factors

711
Raymond Cattell's trait theory offers a structured framework for understanding personality by distinguishing between two critical traits: surface and source traits. Surface traits are observable patterns of behavior, such as indecisiveness, anxiety, and irrational fears. These traits are less stable, varying across situations and over time. This means that they are less helpful in understanding the deeper aspects of an individual's personality.
In contrast, source traits are the...
711

You might also read

Related Articles

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

Sort by
Same author

Biology Needs Philosophy, But What Philosophy?

Bioscience·2026
Same author

Scaffolding minds: human collective intelligence through space, body and material symbols.

Philosophical transactions of the Royal Society of London. Series B, Biological sciences·2026
Same author

Conceptual Foundations of Cell Mortality.

Current topics in microbiology and immunology·2025
Same author

Biological agency: a concept without a research program.

Journal of evolutionary biology·2024
Same author

Metabolic complementation between cells drives the evolution of tissues and organs.

Biology letters·2024
Same author

The logic of monsters: development and morphological diversity in stem-cell-based embryo models.

Interface focus·2024
Same journal

In the Spotlight-Established Researcher.

Journal of experimental zoology. Part B, Molecular and developmental evolution·2026
Same journal

The Historical Context and Role of Riedl's Systems Theory of Evolution.

Journal of experimental zoology. Part B, Molecular and developmental evolution·2026
Same journal

Beyond the Classics: The Synergy of AI and Genomics Reveals an Expanded Repertoire of Pigmentation Genes.

Journal of experimental zoology. Part B, Molecular and developmental evolution·2026
Same journal

Progressive Cellularization of Blastoderm and Extraembryonic Tissue Formation in the Ant Camponotus floridanus.

Journal of experimental zoology. Part B, Molecular and developmental evolution·2026
Same journal

Form and Law - Rupert Riedl's Significance for Morphology.

Journal of experimental zoology. Part B, Molecular and developmental evolution·2026
Same journal

In the Spotlight-Established Researcher.

Journal of experimental zoology. Part B, Molecular and developmental evolution·2026
See all related articles

Related Experiment Video

Updated: Jun 29, 2025

Quantification of Orofacial Phenotypes in Xenopus
09:26

Quantification of Orofacial Phenotypes in Xenopus

Published on: November 6, 2014

9.7K

What is a trait? Lessons from the human chin.

Andra Meneganzin1, Grant Ramsey1, James DiFrisco2

  • 1Institute of Philosophy, KU Leuven, Leuven, Belgium.

Journal of Experimental Zoology. Part B, Molecular and Developmental Evolution
|March 26, 2024
PubMed
Summary
This summary is machine-generated.

The human chin

Keywords:
adaptationbiological characterbiological traitchinhuman chinmeasurement

More Related Videos

Objectification of Tongue Diagnosis in Traditional Medicine, Data Analysis, and Study Application
05:56

Objectification of Tongue Diagnosis in Traditional Medicine, Data Analysis, and Study Application

Published on: April 14, 2023

2.5K
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.3K

Related Experiment Videos

Last Updated: Jun 29, 2025

Quantification of Orofacial Phenotypes in Xenopus
09:26

Quantification of Orofacial Phenotypes in Xenopus

Published on: November 6, 2014

9.7K
Objectification of Tongue Diagnosis in Traditional Medicine, Data Analysis, and Study Application
05:56

Objectification of Tongue Diagnosis in Traditional Medicine, Data Analysis, and Study Application

Published on: April 14, 2023

2.5K
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

17.3K

Area of Science:

  • Paleoanthropology
  • Evolutionary Biology
  • Morphological Analysis

Background:

  • The human chin is a unique trait of Homo sapiens.
  • Its evolutionary origins and adaptive significance are debated.
  • Disagreements stem from defining biological traits.

Purpose of the Study:

  • To investigate trait identification using the human chin as a case study.
  • To propose a framework for character identification in biology.
  • To re-evaluate existing accounts of the human chin.

Main Methods:

  • Review and analysis of paleoanthropological literature on the human chin.
  • Examination of four distinct accounts of the chin.
  • Development and application of a three-stage framework: description, detection, justification.

Main Results:

  • Four different accounts of the human chin were analyzed.
  • A general three-stage framework for character identification was proposed.
  • The framework was used to reinterpret chin accounts and highlight points of contention.

Conclusions:

  • Debates on the human chin reflect broader issues in defining biological traits.
  • Trait identification is crucial for understanding evolutionary biology.
  • These issues extend beyond semantics and have significant biological implications.