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

Signs of Puberty01:27

Signs of Puberty

2.1K
Puberty is a critical phase, typically beginning between the ages of 8 and 13 in girls and 9 and 14 in boys, though timing can vary based on genetics, environmental factors, and overall health. This period is characterized by the development of secondary sexual characteristics and the attainment of reproductive potential. Endocrine changes underpin puberty, with hormonal surges of Luteinizing Hormone (LH) and Follicle-Stimulating Hormone (FSH) instigated by Gonadotropin-Releasing Hormone (GnRH)...
2.1K
Psychosexual Stages of Personality: Latency01:16

Psychosexual Stages of Personality: Latency

1.4K
Following the phallic stage in Freud's theory of psychosexual development, children enter a phase called the latency period, which lasts from approximately six to twelve years of age. Unlike earlier stages, where sexual impulses played a central role, Freud believed these impulses are repressed during the latency period, becoming part of the unconscious. This stage is often described as a time of psychological calm after the turbulence of the phallic stage.
The latency period is not...
1.4K
Psychosexual Theory of Development01:14

Psychosexual Theory of Development

3.7K
Sigmund Freud's psychosexual theory of development suggests that early childhood experiences significantly shape personality and behavior. Freud proposed that development is discontinuous, occurring in five distinct stages, each defined by a focus on different erogenous zones. He believed that failure to resolve the conflicts specific to each stage successfully could result in fixation, potentially influencing behavior as adults.
The Five Stages of Psychosexual Development
Freud's psychosexual...
3.7K
Revisionist Views of Adolescent and Adult Cognition01:24

Revisionist Views of Adolescent and Adult Cognition

468
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
468
Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

Pharmacokinetics in Pediatric Patients: Drug Metabolism

410
In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses...
410
Erikson's Theory on Socioemotional Development during Adolescence01:17

Erikson's Theory on Socioemotional Development during Adolescence

2.2K
Erik Erikson's fifth stage of psychosocial development, "identity versus role confusion," is crucial during adolescence (ages 12 to 18). In this stage, adolescents face the developmental task of forging a distinct personal identity, a process influenced by social, psychological, and biological changes typical of this period. Adolescents naturally explore different roles, behaviors, and ideologies as they navigate complex questions of self-concept, asking, "Who am I?" and "What is my place in...
2.2K

You might also read

Related Articles

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

Sort by
Same author

ctDNA-guided immunotherapy following radical cystectomy for muscle-invasive bladder cancer: results from the TOMBOLA trial.

Annals of oncology : official journal of the European Society for Medical Oncology·2026
Same author

Impact of comorbidity on renal cell carcinoma prognosis: a nationwide cohort study.

Acta oncologica (Stockholm, Sweden)·2021
Same author

The Effect of Cycle Phase on the Adolescent Swimmers.

The Physician and sportsmedicine·2016
Same author

Chorioamniontis in preterm delivery is associated with degradation of decorin and biglycan and depletion of hyaluronan in fetal membranes.

Placenta·2014
Same author

The measurement of self among adolescents: An overview.

Journal of youth and adolescence·2014
Same author

Measurement of the psychological well-being of adolescents: The psychometric properties and assessment procedures of the how I feel.

Journal of youth and adolescence·2014
Same journal

Reciprocal Relationships Between Perceived Teachers' Moral Grandstanding, Self-Esteem, and Rumination Among Chinese Primary School Students: An RI-CLPM Study.

Journal of youth and adolescence·2026
Same journal

The Hidden Majority: Dual-Factor Mental Health Profiles Among Help-Avoidant University Students.

Journal of youth and adolescence·2026
Same journal

Trajectories and Bidirectional Associations between Loneliness and Non-suicidal Self-Injury among Chinese Adolescents.

Journal of youth and adolescence·2026
Same journal

Loneliness and the Presence of Meaning: Co-Developmental Trends and Reciprocal Dynamics among Chinese Junior High School Students.

Journal of youth and adolescence·2026
Same journal

From Friends to Feelings: Negative Peer Influence on Student Boredom and the Moderating Roles of Teacher-Student Relationship Quality and Cognitive Ability.

Journal of youth and adolescence·2026
Same journal

Does Peer Victimization Predict Loneliness? A Meta-Analysis of Longitudinal Studies.

Journal of youth and adolescence·2026
See all related articles

Related Experiment Video

Updated: May 5, 2026

Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats
06:38

Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats

Published on: October 13, 2018

15.3K

Problems in studying and defining pubertal events.

J Brooks-Gunn1, A C Petersen

  • 1Educational Testing Service, 08541, Princeton, New Jersey.

Journal of Youth and Adolescence
|December 6, 2013
PubMed
Summary
This summary is machine-generated.

This paper examines challenges in defining and studying puberty during early adolescence. It discusses puberty as a social or physical event and early adolescence as a transitional or distinct period, proposing study models.

More Related Videos

Rodent Estrous Cycle Monitoring Utilizing Vaginal Lavage: No Such Thing As a Normal Cycle
09:05

Rodent Estrous Cycle Monitoring Utilizing Vaginal Lavage: No Such Thing As a Normal Cycle

Published on: August 30, 2021

8.3K
Assessment of Child Anthropometry in a Large Epidemiologic Study
09:36

Assessment of Child Anthropometry in a Large Epidemiologic Study

Published on: February 2, 2017

26.7K

Related Experiment Videos

Last Updated: May 5, 2026

Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats
06:38

Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats

Published on: October 13, 2018

15.3K
Rodent Estrous Cycle Monitoring Utilizing Vaginal Lavage: No Such Thing As a Normal Cycle
09:05

Rodent Estrous Cycle Monitoring Utilizing Vaginal Lavage: No Such Thing As a Normal Cycle

Published on: August 30, 2021

8.3K
Assessment of Child Anthropometry in a Large Epidemiologic Study
09:36

Assessment of Child Anthropometry in a Large Epidemiologic Study

Published on: February 2, 2017

26.7K

Area of Science:

  • Adolescent Medicine
  • Developmental Psychology
  • Sociology of Health

Background:

  • Defining and studying pubertal events in early adolescence presents significant challenges.
  • The nature of puberty (social construct vs. physical event) and early adolescence (transitional vs. distinct period) remains debated.

Purpose of the Study:

  • To examine problems in the study and definition of pubertal events during early adolescence.
  • To discuss the characterization of puberty and the classification of early adolescence.
  • To explore models for studying pubertal change.

Main Methods:

  • Literature review and conceptual analysis.
  • Discussion of social constructionism versus biological determinism in puberty.
  • Examination of life markers and boundaries for early adolescence.

Main Results:

  • Puberty can be viewed as both a social construct and a physical event.
  • Early adolescence may be considered a distinct developmental period rather than purely transitional.
  • Various models, including timing, mediated effects, biobehavioral interaction, and cumulative risk, can inform the study of pubertal change.

Conclusions:

  • A nuanced understanding of puberty and early adolescence is crucial for accurate research.
  • The proposed models offer frameworks for investigating the complexities of pubertal development.
  • Further research is needed to refine definitions and study methodologies for this life stage.