Related Experiment Video
Updated: Jun 22, 2026
07:15
Social Defeat Stress Model for Adolescent C57BL/6 Male and Female Mice
Published on: March 15, 2024
Understanding adolescent brain development and its implications for the clinician
1Division of Medical Psychology, Department of Psychiatry, Duke University Medical Center, Box 3374, Durham, NC 27710, USA. aaron.white@duke.edu
Adolescent Medicine: State of the Art Reviews
|June 5, 2009
Summary
Adolescent brain development involves significant shifts from emotional to cognitive control regions, influenced by environmental experiences. Understanding these changes is crucial for addressing risks like substance use and mental health issues.
Area of Science:
- Neuroscience
- Developmental Psychology
Background:
- Adolescence is a critical period of brain maturation.
- Previously, adolescent brain development was underestimated.
Purpose of the Study:
- To explore adolescent brain changes.
- To examine how these changes can be disrupted.
- To provide guidance on supporting healthy adolescent brain development.
Main Methods:
- Review of existing literature on adolescent brain development.
- Analysis of neurobiological shifts.
- Examination of environmental influences.
Main Results:
- Significant brain reorganization occurs, shifting control from emotional centers (amygdala, reward system) to frontal lobes.
- Experience-dependent plasticity customizes neural circuits to environmental demands.
- Adolescence is a period of heightened vulnerability to risk-taking, substance use, and psychopathology.
Conclusions:
- Adolescent brain development is a dynamic process with implications for behavior and mental health.
- Understanding these neurodevelopmental changes is key to intervention and support.
- Environmental factors play a crucial role in shaping adolescent brain trajectories.
Related Concept Videos
01:18Cognitive Development During Adolescence
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the recognition that people have...
01:24Revisionist Views of Adolescent and Adult Cognition
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 themselves.
01:30Attention-Deficit/Hyperactivity Disorder
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
01:30Information Processing Approach
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is also...
01:23Influence of Parents and Peers on Identity
Adolescence is a pivotal period of identity formation, during which individuals begin to answer questions central to their sense of self, such as "Who am I?" and "Who do I hope to become?" Both parents and peers play critical roles in guiding adolescents through this complex developmental phase.
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth. This guiding role...
Parental Influence on Identity Development
Parents serve as primary guides and managers in an adolescent's life, offering support instrumental in decision-making and personal growth. This guiding role...
01:30Introduction to Biological Bases of Psychology
Biopsychology serves as a vital bridge connecting the intricate domains of biology and psychology, shedding light on how biological systems influence psychological phenomena. This field scrutinizes the biological substrates of behavior and mental processes, emphasizing the nervous system along with the roles of neurotransmitters, hormones, and genetics. It also incorporates evolutionary perspectives to explain the adaptive nature of mental functions.
The nervous system, the cornerstone of...
The nervous system, the cornerstone of...