1Ecology
The science of interrelationships between organisms and their environments. Explanation: Ecology looks at how children grow within physical, social, and cultural environments. Example: Children must adapt to demographics, economics, politics, and technology—all ecological forces shaping development.
2Human Ecology
The biological, psychological, social, and cultural contexts in which a developing person interacts. Explanation: It focuses on how children interact with people and systems around them. Example: A child's family, school, and community all form part of their human ecology.
3Adaptation
The modification of an organism or its behavior to make it more fit for existence under the conditions of its environment. Explanation: Children adjust to changes in society and their surroundings. Example: Technology changes how children learn and communicate, requiring new adaptive skills.
4Demographics
Statistical characteristics of human populations, such as age, income, and race. Example: A community with many immigrant families may require bilingual education programs.
5Economics
The production, distribution, and consumption of goods and services. Example: Economic downturns can force parents to work longer hours, affecting family time.
6Socialization
The process by which individuals acquire the knowledge, skills, and character traits that enable them to participate as effective members of groups and society. Example: A parent saying, "Help your brother button his jacket" is intentional socialization.
7Internalization
The process where externally controlled behavior becomes self-regulated. Example: Abby learns not to take things without permission after her mother scolds her.
8Genotype
The total composite of hereditary instructions coded in the genes at the moment of conception. Example: A child with musically talented parents may inherit musical ability and grow up in a music-rich home.
9Passive Genotype-Environment Interaction
Parents provide environments that match the child's inherited traits. Example: A child of intelligent parents grows up surrounded by books and stimulating activities.
10Evocative Genotype-Environment Interaction
A child's traits elicit certain responses from others. Example: A cheerful child receives more positive social attention.
11Active Genotype-Environment Interaction
Children seek environments that fit their genetic tendencies. Example: A shy child choosing solitary activities like reading or drawing.
12Temperament
Innate characteristics that determine an individual's sensitivity to experiences and responsiveness to social interaction. Example: A "slow-to-warm-up" child needs gentle encouragement in new situations.
13Goodness of Fit
The match between a child's temperament and caregiver expectations. Example: A patient parent helps a shy child adapt smoothly to new environments.
14Maturation
Developmental changes associated with the biological process of aging. Example: As children mature, they can take on more responsibility, like preparing simple meals.
15Intentional Socialization
Purposeful teaching of values or behaviors. Example: A parent reminding a child to write a thank-you note.
16Unintentional Socialization
Learning that occurs through observation or indirect experience. Example: A child learns adults can interrupt children when a teacher interrupts play.
17Theory
An organized set of statements that explains observations, integrates facts, and predicts outcomes. Example: Piaget's theory explains how children move from concrete to abstract thinking.
18Bioecological Theory
A model explaining how children develop through interactions with multiple environmental systems. Example: A child's school performance is influenced by family, school, community, and culture.
19Microsystem
Activities and relationships with significant others in a small setting such as family, school, peer group, or community. Example: A child's daily interactions with parents and teachers.
20Mesosystem
Linkages and interrelationships between two or more microsystems. Example: Parent-teacher conferences linking home and school.
21Exosystem
Settings in which children do not participate but that affect them. Example: A parent's stressful job influencing home interactions.
22Macrosystem
The society and subculture to which the developing person belongs. Example: Growing up in a democratic society shapes beliefs about freedom and rights.
23Ethnicity
An ascribed attribute of membership in a group identified by national origin, culture, race, or religion. Example: A child raised in a Latino family may speak Spanish at home.
24Culture
Learned behavior including knowledge, beliefs, art, morals, law, customs, and traditions. Example: Celebrating cultural holidays like Lunar New Year or Diwali.
25Low-Context Culture
Characterized by rationality, individuality, and direct communication. Example: U.S. workplaces that rely on written memos and efficiency.
26High-Context Culture
Characterized by cooperation, group identity, and indirect communication. Example: A family where elders feed and carry the baby all day, fostering interdependence.
27Chronosystem
Temporal changes in ecological systems or within individuals, producing new conditions that affect development. Example: The 9/11 attacks created long-term psychological effects on children and families.
28Indicators of Well-Being
Seven national measures used to assess children's status. List: Family & social environment, Economic circumstances, Health care, Physical environment & safety, Behavior, Education, Health.
29Experience-expectant neural connections
Neural pathways that develop under genetic influence, independent of experience. Example: Infants prefer to listen to sounds within the frequency range of the human voice, showing built-in readiness for language.
30Experience-dependent neural connections
Neural pathways that form in response to environmental experience. Example: A child's language development depends on being spoken to and participating in conversation.
31Self-concept
One's perception of identity as distinct from others. Example: Around 15–18 months, children recognize themselves in a mirror and say "Me do it!"
32Self-esteem
The value one places on one's identity. Example: Children who receive consistent nurturance develop positive self-worth.
33Looking-glass self
Cooley's idea that self-concept develops through others' reactions. Example: When adults say "Good boyirl," children internalize those evaluations.
34Generalized other
Mead's term for internalized expectations of society. Example: A child calling themselves "hardworking" reflects others' standards.
35Erikson's psychosocial stages
Eight stages describing how social experiences shape personality. Example: In infancy, consistent care leads to trust; inconsistent care leads to mistrust.
36Generativity
Interest in guiding the next generation. Example: Adults mentoring youth or raising children demonstrate generativity.
37Affective methods of socialization
Methods based on feelings, attachment, and emotional communication. Example: A parent comforting a crying child strengthens attachment.
38Operant methods of socialization
Shaping behavior through consequences. Example: Praise for cleaning up toys is positive reinforcement.
39Observational learning
Learning by watching others. Example: A child copies a sibling tying shoelaces.
40Cognitive methods
Teaching through reasoning, instruction, and standards. Example: A parent explaining why hitting hurts others.
41Sociocultural methods
Socialization through group norms, traditions, and rituals. Example: A family celebrating cultural holidays teaches belonging and identity.
42Apprenticeship
Guided participation where an expert gradually transfers responsibility. Example: A teacher first models a task, then collaborates, then lets the child do it independently.
43Developmental tasks
Age-related skills or behaviors expected by society. Example: School-age children are expected to develop industry by completing work.
44Family
Two or more persons related by birth, marriage, or adoption, who reside together. Example: A single parent and child living together meet this definition.
45Nuclear family
A family consisting of a husband, wife, and their children. Example: For children, this is the "family of orientation."
46Family of orientation
The family into which one is born. Example: A child born to two parents becomes part of their nuclear family.
47Family of procreation
The family created when one marries and has children. Example: When an adult marries and has a child, that becomes their family of procreation.
48Extended family
Relatives of the nuclear family who are economically and emotionally interdependent. Example: Grandparents helping raise children or providing financial support.
49Matriarchal family
A family in which the mother has formal authority and dominance. Example: The British royal family under Queen Elizabeth II is cited as a contemporary example.
50Patriarchal family
A family in which the father has formal authority and dominance. Example: Many traditional societies and historical families follow this pattern.
51Egalitarian family
A family in which both sides of the extended family are regarded as equal. Example: In the United States, both maternal and paternal grandparents have equal legal standing.
52Personal network
Friends, neighbors, coworkers, or teachers who provide support when extended family is unavailable. Example: A single parent relying on a neighbor for childcare.
53Formal network
Support provided by professionals or government agencies. Example: Families relying on social services or Head Start programs.
54Reproduction (family function)
Ensuring the continuation of society's population. Example: Families choosing to have children or adopt.
55Socialization/education (family function)
Transmitting values, beliefs, skills, and knowledge to children. Example: Parents teaching manners or helping with homework.
56Assignment of social roles
Providing identity through race, ethnicity, religion, gender, and socioeconomic status. Example: A child raised in a Jewish family learning dietary laws.
57Economic support
Providing shelter, food, and financial resources. Example: Parents working to pay for housing and necessities.
58Nurturance/emotional support
Providing affection, security, and care. Example: Parents comforting a child who is sick or upset.
59Parenting
The implementation of a series of decisions about the socialization of children. Example: Choosing how to respond when a child lies or struggles in school.
60Bidirectionality
The idea that parent and child influence each other. Example: A child's difficult temperament may lead a parent to become more controlling.
61Political ideology
Theories pertaining to government that influence parenting values. Example: Autocratic societies emphasize obedience; democratic societies emphasize negotiation.
62Autocracy
A society where one person has unlimited power. Example: Traditional families where the father holds unquestioned authority.
63Democracy
A society where those ruled have equal power with those who rule. Example: Families that encourage children to express opinions and participate in decisions.
64Socioeconomic status (SES)
A family's rank based on income, education, and occupation. Example: High-SES parents tend to talk more to their children and use reasoning.
65Parental occupation (exosystem influence)
Work roles shape parenting behaviors. Example: A parent in a highly regulated job may emphasize obedience at home.
66Culture
Shared values, traditions, and practices that guide parenting. Example: Collectivistic cultures emphasize interdependence and family duty.
67Ethnicity
Shared heritage influencing parenting expectations. Example: Rural Indian families train children to work for the benefit of the family.
68Religion
Belief systems that shape moral expectations for children. Example: Parents teaching children to follow religious commandments.
69Collectivistic orientation
Emphasizes group harmony, interdependence, and social responsibility. Example: Children being amused by people rather than toys.
70Individualistic orientation
Emphasizes independence, personal choice, and achievement. Example: American children being given toys and space to play independently.
71Chronosystem influence
Historical changes in parenting attitudes. Example: Moving from strict, scheduled child-rearing to flexible, affectionate approaches after WWII.
72Parenting styles
Four approaches—authoritarian, authoritative, permissive, and uninvolved. Example: Authoritarian parents demand obedience; authoritative parents combine warmth with structure.
73Child maltreatment
Physical, sexual, or emotional abuse or neglect. Example: Physical punishment that causes injury is considered maltreatment.
74Nonparental child care
Care provided by someone other than the parent during the parent's absence. Example: A child attending a preschool program while parents work.
75Extended day care
Care provided before or after school or during vacations. Example: A school-age child staying in an after-school program until 6 p.m.
76Family day care
Care provided in a caregiver's home for multiple children. Example: A licensed provider caring for six toddlers in her home.
77Nanny
A trained caregiver hired to work in the child's home. Example: A live-in nanny caring for an infant while parents work long hours.
78Quality care
Care that promotes children's physical, emotional, social, and cognitive development. Example: A program with low ratios, trained staff, and developmentally appropriate activities.
79Caregiver-child ratio
The number of children assigned to each adult. Example: The National Day-Care Study found that lower ratios predicted better outcomes.
80Developmentally appropriate practice (DAP)
Teaching based on knowledge of child development and individual differences. Example: Preschoolers learning through hands-on play rather than formal worksheets.
81Accreditation
Voluntary evaluation to meet high standards of quality. Example: A center earning NAEYC accreditation after meeting criteria for curriculum, staff, and environment.
82Macrosystem influences
Broad societal forces affecting child care, such as politics, economics, and technology. Example: The need for dual-income households increasing demand for child care.
83Mesosystem influences
Connections between settings, such as school, community, and family involvement in child care. Example: A school partnering with a local child-care center to support kindergarten readiness.
84Chronosystem influences
Historical changes affecting child-care practices. Example: The rise of maternal employment leading to increased use of early childhood programs.
85Curriculum models
Structured approaches to early childhood education. Example: A Montessori program emphasizing independence and sensory learning.
86Developmentally appropriate caregiving
Care that matches children's developmental needs and abilities. Example: Toddlers being allowed to explore materials safely at their own pace.
87Collaborative care
Caregivers and families working together to support the child. Example: Teachers meeting with parents to discuss developmental progress.
88Caregiver's legal responsibility
The duty to protect children from maltreatment. Example: A caregiver reporting suspected abuse to child protective services.
89School as a socializing agent
The institution that provides intellectual and social experiences shaping children's skills, knowledge, and attitudes. Example: Schools influence children through educational programs, formal organization, and social relationships.
90Cultural transmission
Passing on a society's knowledge, values, and customs through schooling. Example: Teaching national history and civic responsibility.
91Political ideology (in education)
Government values and goals that shape educational policy. Example: Democracy requires schools to teach discussion, compromise, and informed voting.
92Economics (school funding)
Financial resources that determine school quality and opportunities. Example: Wealthier districts generate more funding through property taxes.
93Magnet school
A public school offering specialized programs that attract students by choice. Example: A performing arts magnet school drawing students from multiple neighborhoods.
94School voucher
A certificate allowing parents to use public funds for private school tuition. Example: A family using a voucher to enroll a child in a private religious school.
95Charter school
A publicly funded school created by parents or teachers with a shared philosophy. Example: A STEM-focused charter school meeting state standards but operating independently.
96Equity in education
Ensuring fair treatment and opportunities for diverse groups. Example: Providing bilingual instruction for English language learners.
97Separation of church and state
Public schools cannot promote or inhibit religion. Example: Schools cannot require prayer but may teach about world religions academically.
98Technology in education
Digital tools that enhance learning and teaching. Example: Using tablets, computers, or interactive software in classrooms.
99Mesosystem (school linkages)
Interactions between school and other systems such as family, peers, media, and community. Example: Parent-teacher conferences linking home and school.
100Chronosystem influence on schools
Historical changes affecting educational practices. Example: Increased security measures after societal violence.
101Achievement standards
Benchmarks students must meet in academic subjects. Example: No Child Left Behind requiring proficiency in reading and math.
102Enculturation
Learning the norms, values, and traditions of one's culture. Example: Celebrating national holidays in school.
103Citizenship participation
Learning to contribute to society through informed decision-making. Example: Students participating in mock elections.
104Teacher as a socializing agent
The teacher provides the environment, expectations, and interactions that shape student learning and behavior. Example: Teachers provide the environment for children's learning and help them cope with authority and achieve competence.
105Leadership style
The way a teacher directs and interacts with students—authoritarian, democratic, or laissez-faire. Example: Democratic teachers guide and collaborate, resulting in a contented, cooperative, and productive group.
106Authoritarian leadership
Teacher controls decisions, gives strict directions, and limits student choice. Example: Students in authoritarian groups showed more aggression and less enjoyment.
107Democratic leadership
Teacher involves students in decisions, encourages participation, and evaluates fairly. Example: Students continued to work even when the leader left the room.
108Laissez-faire leadership
Teacher provides minimal guidance and allows students to do as they wish. Example: Students were bored and nonproductive.
109Management style
How teachers organize the classroom to prevent problems and support learning. Example: Effective managers use preventive strategies and "with-itness."
110With-itness
Teacher awareness of everything happening in the classroom. Example: Teachers who respond immediately to incidents prevent misbehavior from escalating.
111Overlapping
Handling more than one task at a time. Example: A teacher helping one group while redirecting another student.
112Expectations (Pygmalion effect)
Teacher beliefs about students influence their achievement. Example: When teachers expect success, students tend to perform better.
113Learning style
Individual preferences for processing information. Example: Some students learn best through visual materials, while others through hands-on activities.
114Zone of Proximal Development (ZPD)
Vygotsky's concept of what a learner can do with guidance. Example: A teacher scaffolding math problems by using graph paper.
115Scaffolding
Support provided by a teacher to help a student reach the next level of learning. Example: Guiding a child step-by-step through a writing task.
116Resilience
The ability to adapt positively despite adversity. Example: Teachers who provide support help resilient students succeed academically.
117Philosophy of teaching
Macrosystem beliefs about how learning should occur. Example: Direct instruction emphasized under No Child Left Behind.
118Mesosystem influences on teaching
Interactions between school and family, peers, media, and community. Example: Family involvement improving student motivation and achievement.
119Peer group
A microsystem of individuals of similar age, gender, and status who share interests. Example: Peers satisfy certain belonging needs and influence development.
120Peers
Individuals of approximately the same age and social status. Example: Preschoolers playing together in a sandbox.
121Belonging needs
The human need to be part of a group and interact socially. Example: Children asking "Can I play?" to join peer activities.
122Looking-glass self
Self-concept formed by how others respond to us. Example: A child thinking she is funny because peers laugh at her jokes.
123Secure attachment
Confident bond with caregiver that supports exploration and peer interaction. Example: Secure toddlers feel confident in leaving caregivers to explore peers.
124Clique
A small, close-knit group of friends. Example: Adolescents who spend time together daily and share secrets.
125Crowd
A larger, loosely organized peer group with shared identity. Example: "Athletes," "artists," or "gamers" in a high school.
126Peer acceptance
Being liked and included by peers. Example: Children who are cooperative and friendly tend to be accepted.
127Peer rejection
Being actively disliked or excluded by peers. Example: Aggressive children often experience rejection.
128Peer neglect
Being ignored or overlooked by peers. Example: A quiet child who rarely participates in group play.
129Sociotherapy
Adult-guided intervention to improve peer relationships. Example: A counselor teaching social skills to help a rejected child make friends.
130Peer group norms
Shared expectations for behavior within a group. Example: A group that values athletic skill may pressure members to play sports.
131Antisocial behavior
Actions that violate social norms or harm others. Example: Peer pressure leading to vandalism or bullying.
132Gang membership
Joining a group that engages in antisocial or criminal behavior. Example: Adolescents seeking belonging and protection through gangs.
133Prosocial behavior
Actions intended to help others. Example: Sharing toys or comforting a sad friend.
134Mass media
Communication in which large audiences receive messages through impersonal channels. Example: Television, movies, radio, books, apps, and the Internet.
135Medium
The means through which a message is delivered. Example: A film director uses editing to shape meaning.
136"The medium is the message"
McLuhan's idea that the form of media itself shapes human experience. Example: Fast-paced digital media change how children process information.
137Culture
Learned behavior, values, beliefs, and traditions. Example: Media transform culture by creating new norms, such as strong female heroes.
138Cultivation theory
The idea that heavy TV viewing shapes perceptions of reality. Example: Children who watch violent shows may believe the world is more dangerous.
139Digital natives
Individuals born into a digital world. Example: Children who "click, click, click" and learn through apps and online content.
140Digital immigrants
Individuals who had to learn digital technology later in life. Example: Parents who struggle to program devices their children use easily.
141FCC (Federal Communications Commission)
U.S. agency regulating broadcast media. Example: The FCC limits advertising in children's programming.
142FTC (Federal Trade Commission)
Agency responsible for consumer protection in advertising. Example: Ensuring ads are not misleading to children.
143Children's Television Act (1990)
Law limiting advertising and requiring educational programming. Example: Stations must air at least three hours of educational content weekly.
144Chronosystem influences on media
Historical changes in technology, content, and usage. Example: The shift from analog to digital broadcasting in 2009.
145Interactive media
Media requiring active participation. Example: Video games, apps, and online platforms.
146Mediation
How adults supervise or guide children's media use. Example: Parents preselecting shows or discussing content with children.
147Global village
McLuhan's idea that electronic media compress time and distance. Example: Children watching events happening across the world instantly.
148Advertising
Messages designed to persuade consumers. Example: Product placement in TV shows, such as a Coke bottle on a table.
149Community
A group of people living in the same geographic area or sharing common interests and norms. Example: A neighborhood where families share schools, parks, and local traditions.
150Community ecology
The psychological and practical relationships between people and their physical and social environment. Example: How neighbors support each other during emergencies.
151Production, distribution, consumption
A community function providing economic means for living. Example: Local businesses offering jobs and services.
152Socialization (community function)
Instilling norms, values, and expectations in members. Example: Community events teaching children cultural traditions.
153Social control
Enforcing community rules and norms. Example: Neighborhood watch programs or local law enforcement.
154Social participation
Opportunities for companionship and involvement. Example: Community centers, clubs, or religious gatherings.
155Mutual support
Cooperation to accomplish shared goals or assist members in need. Example: Fundraising for a community hospital.
156Population density
Number of people living in a given area. Example: High-density urban areas offering more social interaction but also more noise.
157Population composition
Stability, mobility, and diversity of residents. Example: A transient neighborhood where families move frequently.
158Learned helplessness
A sense of apathy from feeling unable to control outcomes. Example: Children in overcrowded, high-stress environments showing withdrawal.
159Preventive services
Services that stop problems before they occur. Example: Immunization clinics or parenting classes.
160Supportive services
Services that maintain or enhance functioning. Example: Childcare subsidies or counseling programs.
161Rehabilitative services
Services that restore functioning after problems arise. Example: Substance abuse treatment or physical rehabilitation.
162Caring communities
Communities that prioritize safety, support, involvement, and shared responsibility. Example: Neighborhoods with active volunteer groups and safe public spaces.
163Advocacy
Speaking or acting on behalf of individuals or groups to protect rights. Example: Child protective services intervening in cases of maltreatment.
164Values
Beliefs about what is important or desirable. Example: Valuing honesty, equality, or family loyalty.
165Societal values
Values widely shared within a culture. Example: Freedom of speech in the United States.
166Personal values
Individual beliefs shaped by experience. Example: A person valuing creativity or independence.
167Attitudes
Positive or negative tendencies toward people, objects, or situations. Example: Liking group work or disliking spicy food.
168Prejudice
A prejudgment—usually negative—based on stereotypes. Example: Assuming someone is unfriendly because of their cultural group.
169Stereotype
Oversimplified, fixed beliefs about a group. Example: Believing all boys like sports.
170Motives
Internal drives that energize behavior. Example: Wanting good grades to feel proud.
171Attributions
Explanations for why events occur. Example: "I failed because I didn't study enough."
172Achievement motivation
Desire to succeed or master tasks. Example: A child practicing piano daily to improve.
173Locus of control
Belief about what causes outcomes—internal or external. Example: Internal: "I can improve with effort." External: "The test was unfair."
174Learned helplessness
Belief that effort does not affect outcomes, often after repeated failure. Example: A student stops trying in math because they believe they "just can't do it."
175Self-efficacy
Belief in one's ability to succeed in specific tasks. Example: Feeling confident about solving puzzles.
176Self-esteem
Overall sense of self-worth. Example: Feeling proud of who you are and what you can do.
177Self-regulation
Ability to control impulses, emotions, and behavior until an appropriate time or context. Example: A child waits their turn instead of grabbing a toy.
178Antisocial behavior
Actions that harm others, such as aggression, violence, or rule-breaking. Example: A child intentionally hitting a peer.
179Aggression
Unprovoked attacks, fights, or hostile actions; includes instrumental and hostile aggression. Example: Hostile aggression—pushing someone to hurt them.
180Instrumental aggression
Aggression used to obtain an object or goal. Example: Grabbing a toy by force.
181Hostile aggression
Aggression intended to harm another person. Example: Calling someone names to hurt their feelings.
182Prosocial behavior
Actions that benefit others, such as helping, sharing, or cooperating. Example: A child comforting a crying friend.
183Altruism
Prosocial behavior performed without expectation of reward, often involving personal cost. Example: Sharing lunch even when it means having less to eat.
184Morality
Principles of right and wrong that guide behavior. Example: Choosing not to cheat even when no one is watching.
185Moral development
The process through which individuals internalize societal standards and develop ethical reasoning. Example: Moving from obeying rules to understanding fairness.
186Piaget's moral stages
Heteronomous morality (rules fixed by authority) and autonomous morality (rules flexible, based on intentions). Example: Younger children judge wrongness by consequences; older children consider motives.
187Kohlberg's moral stages
Three levels—preconventional, conventional, postconventional—each with two stages. Example: A teen valuing laws because they maintain social order.
188Gender role
Behaviors, attitudes, and expectations associated with being male or female in a culture. Example: Expecting boys to be assertive and girls to be nurturing.
189Sex typing
Process by which children learn culturally appropriate gender roles. Example: A girl being encouraged to play with dolls.
190Social learning theory (gender)
Children learn gender roles through modeling and reinforcement. Example: A boy imitates his father fixing things around the house.
191Gender schema theory
Children form cognitive frameworks about gender that guide behavior and perception. Example: A child assuming only girls can be nurses.