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Chapter 10
Human Development
59
Psychology
Undergraduate 1
04/05/2011

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Term
zygote
Definition
fertilized egg
Term
developmental psychology
Definition
study of how behaviour changes over time
Term
post hoc fallacy
Definition
false assumption that because one event occurred before another event, it must have cause that event
Term
cross-sectional design
Definition
research design that examines populations of different ages at a single point in time
Term
cohort effects
Definition
effects observed in a sample of participants that result from individuals in the sample growing up at the same time
Term
longitudinal design
Definition
research design that examines development in the same sample of participants on multiple occasions over time
Term
gene-environment interaction
Definition
situation in which the effects of genes depend on the environment in which they are expressed
Term
nature via nurture
Definition
tendency of individuals with certain genetic predispositions to seek out and create environments that permit the expression of those predispositions
Term
gene expression
Definition
activation or deactivation of genes by environmental experiences throughout development
Term
prenatal
Definition
prior to birth
Term
blastocyst
Definition
ball of identical cells early in pregnancy that haven't yet begun to take on any specific function in a body part
Term
embryo
Definition
second to eighth week of prenatal development, during which limbs, facial features, and major organs of the body take form
Term
fetus
Definition
period of prenatal development from ninth week until birth after all major organs are established and physical maturation is the primary change
Term
teratogens
Definition
environmental factors that can exert a negative impact on prenatal development
Term
motor behaviours
Definition
bodily motions that occur as a result of self-initiated force that moves the bones and muscles
Term
cognitive development
Definition
study of how children learn, think, reason, communicate, and remember
Term
constructivist theory
Definition
Piaget's theoretical perspective that children construct an understanding of their world based on observations of the effects of their behaviours
Term
assimilation
Definition
Piagetian process of absorbing new experience into current knowledge structures
Term
accommodation
Definition
Piagetian process of altering a belief to make it more compatible with experience
Term
sensorimotor stage
Definition
stage in Piaget's theory characterized by a focus on the here and now without the ability to represent experiences mentally
Term
object performance
Definition
the understanding that objects continue to exist even when out of view
Term
preoperational stage
Definition
stage in Piaget's theory characterized by the ability to construct mental representations of experience, but not yet perform operations on them
Term
Piaget: How Children Construct Their Worlds (Tools)(2)
Definition
Assimilation
Accommodation
Term
Piaget's Stages of Development (Years too)
Definition
Sensorimotor(Birth to 2 years)
Preoperational (2 to 7 years)
Concrete Operations (7 to 11 years
Formal Operations (11 to adulthood)
Term
egocentrism
Definition
In the preoperational stage of Piaget's theory, it's the inability to see the world from others' perspectives
Term
conservation
Definition
Piagetian task (in preoperational stage) requiring children to understand that despite a transformation in the physical presentation of an amount, the amount remains the same
Term
concrete operations stage
Definition
stage in Piaget's theory characterized by the ability to perform mental operations on physical events only
Term
formal operations stage
Definition
stage in Piaget's theory characterized by the ability to perform hypothetical reasoning beyond the here and now
Term
scaffolding
Definition
Vygotskian learning mechanism in which parents provide initial assistance in children's learning but gradually remove structure as children become more competent
Term
zone of proximal development
Definition
(Vygotskian) phase of learning during which children can benefit from instruction
Term
Contemporary theories of cognitive development
Definition
Domain-General Cognitive Accounts
Sociocultural Accounts
Modular Accounts
Term
Domain-General Cognitive Accounts
Definition
They emphasize general cognitive abilities, constructivist learning, and acquire rather than innate knowledge
Term
Sociocultural Accounts
Definition
Emphasize the social context and the ways in which interactions with caretakers and other children guide children's understanding of the world
Term
Modular Accounts
Definition
emphasize the idea of domain-specific learning, that is, separate spheres of knowledge in different learning domains
Term
stranger anxiety
Definition
a fear of strangers developing at 8 or 9 months of age
Term
attachment
Definition
the strong emotional connection we share with those whom we feel closest
Term
imprinting (and critical period)
Definition
phenomenon observed in which baby birds begin to follow around and attach themselves to any large moving object they see in the hours immediately after hatching. The critical period: a specific window of time during which an event must occur is related to imprinting.
Term
contact comfort
Definition
positive emotions afforded by touch
Term
mono-operation bias
Definition
drawing conclusions on the basis of only a single measure
Term
temperament
Definition
basic emotional style that appears early in development and is largely genetic in origin
Term
average expectable environment
Definition
environment that provides children with basic needs for affection and discipline
Term
group socialization theory
Definition
theory that peers play a more important role than parents in children's social development
Term
self-control
Definition
ability to inhibit an impulse to act
Term
Kohlberg's Scheme of Moral Development
Definition
Preconventional Morality
Conventional Morality
Postconventional Morality
Term
preconventional morality
Definition
First level, is marked by a focus on punishment and reward. What's right is what we're rewarded for: what's wrong is what we're punished for
Term
conventional morality
Definition
second stage, marked by a focus on societal values. What's right is what society approves of; what's wrong is what society disproves of
Term
postconventional morality
Definition
third level, marked by a focus on internal moral principles that transcend society. What's right is what accords with fundamental human rights and values; what's wrong is what contradicts these rights and values
Term
Criticisms of Kohlbergs work
Definition
1. Cultural bias
2. Sex bias
3. Low correlation with moral behaviours
4. Confound with Verbal Intelligence
5. Casual Direction
Term
gender identity
Definition
individuals' sense of being male or female
Term
gender roles
Definition
behaviours that tend to be associated with being male or female
Term
adolescence
Definition
the transition between childhood and adulthood commonly associated with the teenage years
Term
primary sex characteristics
Definition
the reproductive organs and genitals that distinguish the sexes
Term
secondary sex characteristics
Definition
sex-differentiating characteristics that don't relate directly to reproduction, such as breast enlargement in women and deepening voices in men
Term
menarche
Definition
start of menstruation
Term
spermarche
Definition
boys' first ejaculation
Term
identity (Erikson)
Definition
our sense of who we are, and our life goals and priorities
Term
psychosocial crisis (Erikson)
Definition
dilemma concerning an individual's relations to other people
Term
Erikson's Eight Ages of Human Development
Definition
1. Infancy
2. Toddlerhood
3. Early childhood
4. Middle childhood
5. Adolescence
6. Young adulthood
7. Adulthood
8. Aging
Term
menopause
Definition
the termination of menstruation, marking the end of a women's reproductive potential
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