Related Experiment Videos

Severity Profiles of Smartphone Addiction and Mental Health Differences from the Perspective of Adolescent

Na Zhang1, Xuemei Gao1, Yaxin Yang1

  • 1Psychological Research and Consultation Center, Southwest Jiaotong University, Chengdu 610031, China.

Abstract

Related Concept Videos

Cognitive Development During Adolescence01:18

Cognitive 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...
Principles of the Life-Span Developmental Approach: Part 101:26

Principles of the Life-Span Developmental Approach: Part 1

Paul B. Baltes and colleagues described several key principles of development across the lifespan. The first four emphasize that development is continuous and complex. It is shaped by experience, interacting influences, changing abilities, and the relationship between biology and culture. Together, these principles show why development is more complex than a simple sequence of age-related changes.Development is LifelongDevelopment begins early and continues throughout life, with experiences at...
Attention-Deficit/Hyperactivity Disorder01:30

Attention-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.
Hazan and Shaver's Attachment Styles01:28

Hazan and Shaver's Attachment Styles

Attachment theory, developed initially to explain infant–caregiver bonds, has been extended to illuminate patterns of intimacy in adult romantic relationships. Psychologists Cindy Hazan and Phillip Shaver proposed that the attachment styles observed in infancy form a framework for how individuals approach emotional closeness and conflict in adulthood. These attachment styles—secure, avoidant, and anxious—are linked to enduring patterns of behavior and emotional regulation in adult relationships.
Principles of the Life-Span Developmental Approach: Part 201:16

Principles of the Life-Span Developmental Approach: Part 2

Paul B. Baltes and colleagues described several key principles of lifespan development to explain how individuals change from childhood through late adulthood. These principles focus on the allocation of personal resources, the capacity for change, and the influence of historical and cultural environments. They show that development can change but is also limited by individual and environmental conditions.Development Involves Changing Resource AllocationsAcross the lifespan, individuals...
Influence of Parents and Peers on Identity01:23

Influence 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...