Child and Adolescent Development: From Early Childhood to Adolescence

Comprehensive vocabulary flashcards covering developmental psychology across early childhood, middle childhood, and adolescence, including biological, cognitive, social, and cultural frameworks.

Emotion Regulation

The ability to control when and how emotions are expressed; recognized as the primary psychological task between $2$ and $6$ years of age.

Initiative versus Guilt

Erik Erikson's third psychosocial crisis in early childhood, during which children undertake new skills and activities and experience pride when successful or guilt when they do not succeed.

Sex Differences

Biological differences between males and females in organs, hormones, and body shape.

Gender Differences

Differences in roles and behaviors prescribed by a culture for males and females, distinct from an individual's personal gender identity.

Gender Policing

The act of monitoring and commenting on what is or is not allowed by other children based on rigid cultural gender roles, which is linked to poorer mental health outcomes.

The Gender Unicorn

A visual educational model illustrating the distinct dimensions of gender identity, gender expression, sex assigned at birth, physical attraction, and emotional attraction.

Intrinsic Motivation

An inner drive or reason to pursue a goal that originates from within a person rather than from external praise or material rewards.

Extrinsic Motivation

A drive or reason to pursue a goal that arises from external reinforcement, such as receiving rewards, praise, or social recognition from outside sources.

Solitary Play

A stage of social play where a child plays entirely alone and remains unaware of any other children playing nearby.

Onlooker Play

A stage of social play where a child watches other children play without actively joining or interacting.

Sociodramatic Play

Play that allows children to act out various social roles, develop self-concept, practice emotional regulation, and create collaborative narrative themes.

Instrumental Aggression

Hurtful behavior intended to obtain or retain an object, privilege, or territory that another person possesses.

Reactive Aggression

An impulsive verbal or physical retaliation triggered by another person's intentional or accidental action.

Relational Aggression

Nonphysical acts, such as insults, gossip, or social exclusion, aimed at harming social relationships or peer connections.

Bullying Aggression

Unprovoked, repeated physical or verbal attacks directed systematically against a weaker or vulnerable target.

Authoritarian Parenting

Diana Baumrind's parenting style characterized by high behavioral standards, strict corporal or punitive discipline, and minimal parent-child communication.

Permissive Parenting

Diana Baumrind's parenting style featuring high emotional warmth and communication paired with low demands, little guidance, and lax discipline.

Authoritative Parenting

Diana Baumrind's caregiving style where parents set clear limits and enforce rules while remaining flexible, warm, and actively responsive to their children's perspectives.

Neglectful/Uninvolved Parenting

A parenting style in which caregivers are indifferent toward their children and unconcerned with what occurs in their daily lives.

Corporal Punishment

Physical discipline applied to a child's body, such as spanking or slapping, which the American Psychological Association found ineffective for long-term behavioral compliance.

Induction

A disciplinary technique where a parent clearly explains why a behavior was wrong and guides the child to understand its impact on others.

Substantiated Maltreatment

Harm to or avoidable endangerment of a child under $18$ years of age that has been officially reported, formally investigated, and verified by authorities.

Kinship Care

A form of foster care wherein a relative becomes the state-supported, full-time caregiver for a child removed from their parents.

Middle Childhood

The developmental period between early childhood and adolescence, spanning approximately ages $6$ to $11$.

Embodied Cognition

The principle that human thought, learning, and mental activity are actively influenced and enhanced by bodily health and physical movement.

Automatization

The process through which repetition of a cognitive sequence or action makes it routine and automatic, eliminating the need for conscious, deliberate thought.

Flynn Effect

The historical trend showing that the average intelligence quotient (IQ) scores of whole nations have increased steadily over every decade for the past century.

Multiple Intelligences

Howard Gardner's framework proposing nine distinct human intelligences (such as linguistic, logical-mathematical, spatial, and bodily-kinesthetic) rather than a single general factor ($g$).

Neurodiversity

The perspective that each person possesses unique neurological strengths and variations that should be respected and accommodated rather than viewed as inherent deficits.

Equifinality

A developmental principle stating that a single developmental symptom, behavior, or diagnosis can originate from many different underlying causes.

Multifinality

A developmental principle stating that a single initial cause or risk factor can result in multiple different developmental manifestations or outcomes.

Autism Spectrum Disorder (ASD)

A developmental condition characterized by atypical social interaction, communication delays or impairments, and repetitive behaviors, typically diagnosed around age $4$ or older.

Attention-Deficit/Hyperactivity Disorder (ADHD)

A condition defined by persistent patterns of inattention, hyperactivity, or impulsive behaviors that impair daily functioning or development without a singular biological marker.

Dyslexia

The most common specific learning disability, marked by neurological difficulty processing written language, letter-sound discrimination, and word reading.

Dyscalculia

A neurodevelopmental learning disability characterized by severe difficulty acquiring arithmetic facts, calculating formulas, orienting spatially, and tracking time.

Least Restrictive Environment (LRE)

The legal requirement mandated by the 1975 Education of All Handicapped Children Act ensuring children with disabilities are educated in general classrooms alongside peers whenever possible.

Response to Intervention (RTI)

An educational system where all students receive standard instruction, are tested, and those failing to master a skill receive tailored interventions before special education evaluation.

Individualized Education Program (IEP)

A formal legal document prepared for a student with special needs that details tailored educational goals, accommodations, and services agreed upon by school staff and caregivers.

Pragmatics

The practical and social use of language, including the ability to code-switch between formal and informal styles to match differing audiences.

Hidden Curriculum

The implicit, unwritten priorities, norms, scheduling rules, and cultural expectations conveyed by a school's organization and teaching environment.

Concrete Operational Thought

Jean Piaget's third cognitive stage (beginning around age $7$), wherein children apply systematic logic to direct physical experiences and master classification into categories.

Industry versus Inferiority

Erik Erikson's fourth psychosocial stage in middle childhood, during which children work to master culturally valued skills and evaluate their competence against peers.

Social Comparison

The process of assessing one's personal abilities, achievements, and social standing in relation to peers, which increases self-consciousness during middle childhood.

Resilience

A dynamic capacity to adapt well to significant adversity, overcome severe environmental stressors, and maintain positive development.

Daily Hassles

Minor, repeated daily stressors or irritations that accumulate over time and can produce negative developmental impacts equivalent to major life events.

Family Structure

The legal and genetic relationships connecting members of a specific household, such as nuclear, extended, or single-parent setups.

Family Function

The operational capacity of a family system to fulfill the physical, emotional, educational, and safety needs of its individual members.

Aggressive-Rejected Children

Children who are actively disliked and rejected by peers due to their confrontational, hostile, and antagonistic behavior, frequently functioning as bully-victims.

Withdrawn-Rejected Children

Children who are actively shunned or excluded by peers due to timid, anxious, and socially hesitant behaviors.

Preconventional Moral Reasoning

Lawrence Kohlberg's initial level of moral development, wherein ethical decisions are egocentric and focused exclusively on avoiding punishment and maximizing personal rewards.

Conventional Moral Reasoning

Lawrence Kohlberg's middle level of moral development, common in middle childhood, where rules, social norms, and community laws guide judgments.

Postconventional Moral Reasoning

Lawrence Kohlberg's highest level of moral reasoning, in which moral judgments are guided by abstract ethical principles, human rights, and social justice ideals.

Puberty

A period of rapid physical growth and sexual maturation lasting $3$ to $5$ years, biologically initiated in the brain via the hypothalamic-pituitary-adrenal (HPA) axis.

Menarche

A female's first menstrual period, signaling the initiation of reproductive capability, occurring at an average age of $10$ to $14$ years.

Spermarche

A male's first ejaculation of sperm, which marks physiological sexual maturation and occurs at an average age of $13$ years.

Primary Sex Characteristics

Anatomical structures directly involved in biological reproduction, including the ovaries, uterus, vagina, testicles, and penis.

Secondary Sex Characteristics

Observable physical traits that signal physiological sexual maturity but are not directly involved in reproduction, such as breast development, widened hips, and facial hair.

Circadian Rhythm Phase Delay

A biologically driven alteration during puberty that shifts an adolescent's $24$-hour sleep-wake cycle toward later bedtime and later waking hours.

Personal Fable

An aspect of adolescent egocentrism involving the conviction that one's personal feelings, experiences, and thoughts are uniquely special and incomprehensible to anyone else.

Invincibility Fable

An egocentric belief held by adolescents that they are immune to normal hazards and will not suffer the negative consequences of risky behaviors like fast driving or drug use.

Imaginary Audience

An adolescent egocentric belief that others are constantly focused on, scrutinizing, and judging their appearance and actions.

Dual-Process Model

A cognitive neuroscience theory positing two distinct thinking mechanisms: intuitive thought (fast, heuristic, emotion-driven) and analytic thought (deliberate, rational, logical).

Fixed Mindset

The belief that intelligence and abilities are innate, predetermined traits that do not improve or change through personal effort.

Growth Mindset

The belief that intellectual capabilities and talents can be expanded through deliberate practice, academic effort, and resilience.

Identity versus Role Confusion

Erik Erikson's fifth psychosocial crisis, wherein adolescents explore various roles and values to establish a coherent personal identity or experience confusion regarding their future.

Identity Achievement

James Marcia's identity status occurring when an individual has actively explored alternative values and goals and made a conscious, self-chosen commitment.

Moratorium

James Marcia's identity status characterized by active exploration of alternatives without yet making a definitive ideological or vocational commitment.

Foreclosure

James Marcia's identity status occurring when an adolescent adopts a predefined set of values or family goals without undergoing independent exploration.

Identity Diffusion

James Marcia's identity status (role confusion) marked by a lack of clear identity, accompanied by little interest in exploring or establishing personal goals.

Cisgender

An individual whose personal gender identity corresponds with the biological sex they were assigned at birth.

Transgender

An individual whose internal gender identity differs from the anatomical sex assigned to them at birth.

Intersectionality

Kimberlé Crenshaw's analytical framework recognizing that multiple social identities (such as race, gender, and socioeconomic class) intersect to shape unique experiences of advantage or systemic disadvantage.

Familism

A cultural orientation common in Latine communities (familismo) wherein the needs, unity, and support of the family unit are prioritized above individual desires.

Parental Monitoring

A reciprocal oversight process involving ongoing parental awareness of an adolescent's peer associations, activities, and physical locations.

Parasuicide

Any deliberate, self-directed action that is potentially lethal but does not culminate in death, preferred scientifically over the term 'failed suicide.'

Life-Course-Persistent Offender

An individual whose lawbreaking and antisocial conduct emerges in early adolescence and continues persistently throughout adulthood.

Adolescence-Limited Offender

A person whose delinquent or illegal behavior is confined to the adolescent years and largely ceases by age $20$.