The scientific study of processes of change and stability throughout the human life span
Life-span development
The concept of human development as a lifelong process, which can be studied scientifically
Physical development
Growth of body and brain, including patterns of change in sensory capacities, motor skills, and health
Cognitive development
Pattern of change in mental abilities, such as learning, attention, memory, language, thinking, reasoning, and creativity
Psychosocial development
Pattern of change in emotions, personality, and social relationships. In Erikson's eight-stage theory, the socially and culturally influenced process of development of the ego, or self
Social construction
A concept or practice that may appear natural and obvious to those who accept it but that in reality is an invention of a particular culture or society
Individual differences
Differences in characteristics, influences, or developmental outcomes
Heredity
Inborn traits or characteristics inherited from the biological parents
Environment
Totality of nonhereditary, or experiential, influences on development
Maturation
Unfolding of a naturalsequence of physical and behavioral changes
Nuclear family
A two-generational kinship, economic, and household unit consisting of one or two parents and their biological children, adopted children, or stepchildren
Extended family
A multigenerational kinship network of parents, children, and other relatives, sometimes living together in an extended-family household
Polygamy
A family structure in which one spouse, most commonly a man, is married to morethanonepartner
Socioeconomic status (SES)
The combination of economic and social factors describing an individual or family, including income, education, and occupation
COVID-19
A novel coronavirus disease causing fatigue, loss of sense of smell, fever, and respiratory distress; the source of the 2019 pandemic
Risk factors
Conditions that increase the likelihood of a negative developmental outcome
Culture
A society's or group's total wayoflife, including customs, traditions, beliefs, values, language, and physical products—all learned behavior, passed on from parents to children
Individualistic culture
A culture in which people tend to prioritizepersonal goals ahead of collective goals and to view themselves as distinct individuals
Collectivistic culture
A culture in which people tend to prioritize collaborativesocial goals ahead of individual goals and to view themselves in the context of their social relationships
Ethnic group
A group united by ancestry, race, religion, language, or national origins, which contribute to a sense of shared identity
Ethnic minorities
Ethnic groups with national or cultural traditions different from the majority of the population
Intersectionality
An analytic framework focused on how a person's multiple identities combine to create differences in privilege or discrimination
Black Lives Matter
A political and social movement focused on eliminating racially based violence against Black people through nonviolent protest and activism
BIPOC
An acronym standing for Black, indigenousandpeopleofcolor
Race
A grouping of humans distinguished by their outward physical characteristics or social qualities from other groups. Not a biological construct
Ethnic gloss
An overgeneralization about an ethnic or cultural group that obscures differences within the group
Normative
Characteristic of an event that occurs in a similar way for most people in a group
Historicalgeneration
A group of people strongly influenced by a major historicalevent during their formative period
Cohort
A group of people born at about the sametime
Nonnormative
Characteristic of an unusual event that happens to a particular person or a typical event that happens at an unusualtime of life
Imprinting
The instinctive form of learning in which, during a criticalperiod in early development, a young animal forms an attachment to the first moving object it sees, usually the mother
Critical period
A specific time when a given event or its absence has a specific impact on development
Plasticity
The range of modifiability of performance. Modifiability, or "molding," of the brain through experience
Sensitive periods
Times in development when a person is particularly open to certain kinds of experiences
The study of human development seeks to describe, explain, predict, and, when appropriate, intervene in development
The three major domains of development
Physical
Cognitive
Psychosocial
Each domain of development affects the others
The concept of periods of development is a social construction
The life span is divided into eight periods
Prenatal
Infancy and toddlerhood
Early childhood
Middle childhood
Adolescence
Emerging and young adulthood
Middle adulthood
Late adulthood
In each period, people have characteristic developmental needs and tasks