Site MapHelpFeedbackKey Terms
Key Terms
(See related pages)


accommodation  In Piaget's theory, an individual's adjustment to new information.
(See page(s) 47)
assimilation  In Piaget's theory, an individual's incorporation of new information into her or his existing knowledge.
(See page(s) 47)
behavioural and social cognitive approach  The theory that behaviour, environment, and person/cognitive factors are important in understanding development.
(See page(s) 52)
bio-ecological approach  Bronfenbrenner's environmental systems theory that focuses on five environmental systems: microsystem, mesosystem, exosystem, macrosystem, and chronosystem.
(See page(s) 59)
congruence  The relationship between a person's ideal self and real self as determined by self-selected descriptors.
(See page(s) 56)
eclectic theoretical orientation  An orientation that does not follow any one theoretical approach but, rather, selects from each theory whatever is considered its best features.
(See page(s) 61)
Erikson's theory  Eight stages of psychosocial development unfold throughout the human life span. Each stage consists of a unique developmental task that confronts individuals with a crisis that must be faced.
(See page(s) 44)
ethology  An approach that stresses that behaviour is strongly influenced by biology, is tied to evolution, and is characterized by critical or sensitive periods.
(See page(s) 54)
humanists  Psychologists who believe people work hard to become the best they could possibly become.
(See page(s) 56)
incongruity  The gap between the real self (the "I am") and the ideal self (the "I should be").
(See page(s) 57)
information-processing approach  The approach that emphasizes that individuals manipulate information, monitor it, and strategize about it. Central to information processing are the processes of memory and thinking.
(See page(s) 50)
Piaget's theory  Children actively construct their understanding of the world and go through four stages of cognitive development.
(See page(s) 47)
psychoanalytic approach  Development is primarily unconscious and heavily coloured by emotion. Behaviour is merely a surface characteristic. It is important to analyze the symbolic meanings of behaviour. Early experience is important to development.
(See page(s) 42)
Vygotsky's theory  A socio-cultural cognitive theory that emphasizes developmental analysis, the role of language, and social relations.
(See page(s) 50)







Life-span DevelopmentOnline Learning Center

Home > Chapter 2 > Key Terms