Developmental Psychology

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Dunscan

Theories are vital tools for developmental researchers because they

provide organizing frameworks for our observations of people.

he field of developmental science is considered to be __________ because investigators often are interested in the practical implications of their research.

applied

At birth, the brain is

nearer to its adults size than any other physical structure.

Swaddling newborns

Reduces crying

When baby Brad gazes at his mother, she smiles at him, and then Brad gazes and smiles, too. This contingent responsiveness is an example of

operant conditioning.

Infants and toddlers grow

in little spurts.

The specialization of the two hemispheres of the brain is called

lateralization.

he _______ reflex permits feeding.

sucking

Of all motor skills, ________ may play the greatest role in infant cognitive development.

voluntary reaching

Which of the following is true about infantile amnesia?

Most older children and adults cannot retrieve events that happened before age 3.

Preterm infants

are those born several weeks or more before their due date.

Baby Luigi retrieves his pacifier, which his mother has hidden behind a pillow. Baby Luigi has begun to master

object permanence

Which of the following is true about make-believe play?

Make-believe is a major means through which children extend their cognitive skills and learn about important activities in their culture.

Human adults have especially elaborate ___________, which enable them to observe another's behavior while simulating the behavior in their own brains.

mirror neurons

Some researchers claim that infants respond in kind to others' emotions through a fairly automatic process of

emotional contagion.

Piaget believed that infants and toddlers

"think" with their eyes, ears, and hands

Although Justin spent his first 18 months in an orphanage, his adoptive mother believes that sensitive caregiving will help Justin overcome his early experiences. Justin's mother emphasizes the role of ____________ in development.

nurture

With the transition to toddlerhood, attraction to __________ declines and __________ improves.

novelty; sustained attention

Information-processing researchers focus on

many aspects of thinking, from attention, memory, and categorization skills to complex problem solving.

Core knowledge theorists assume that

infants start out life with a set of prewired understandings.

Younger students who divide information, values, and authority into right and wrong or good and bad engage in

dualistic thinking.

Fifth and sixth graders describe _________ as the most influential people in their lives.

parents

According to Erikson, the psychological conflict of middle childhood is

industry versus inferiority.

To test for ________, Piaget asked children to arrange sticks of different lengths from shortest to longest.

seriation

School-age children use frequent _________ in their self-descriptions.

social comparisons

When classmates are asked to rate each other's likeability, __________ children get many positive votes, whereas __________ children are seldom mentioned.

popular; neglected

The most common psychological problem of adolescence is

depression

Which of the following is a secondary sexual characteristic?

Pubic hair

Threats to __________ health accelerate puberty, whereas threats to ___________ health delay it.

emotional; physical

According to anthropologist Margaret Mead, _____________ is/are entirely responsible for the range of teenage experiences.

the social environment

Many homosexual adolescents and adults move through a three-phase sequence in coming out to themselves and others. Those three phases are

feeling different, confusion, and self-acceptance.

Although Kohlberg proposes six stages of moral development,

most people never move beyond Stage 4.

Regular physical activity is linked to

reduced incidence of cancer.

Adolescents who reach the formal operational stage of cognitive development

no longer require concrete things and events as objects of thought.

Which substance do American adolescents experiment with most during high school?

alcohol

Adolescents feel most comfortable with peers who

match their own level of biological maturity.

On average, girls reach puberty

2 years earlier than boys.

n making decisions, adolescents, more often than adults,

fall back on well-learned intuitive judgments.

Biological aging

is under way in early adulthood

According to Labouvie-Vief, adulthood involves moving from _______________ thought.

hypothetical to pragmatic

Lev Vygotsky's theory focuses on

how culture is transmitted to the next generation.

Emotional self-regulation refers to

the strategies children use to adjust their emotional state to a comfortable level of intensity

In Bowlby's "clear-cut" attachment phase, babies display

separation anxiety.

Some basic emotions are happiness, fear, sadness, and

disgust.

____________ is early-appearing, stable individual differences in reactivity and self-regulation.

Temperament

The belief that inanimate objects have lifelike qualities, such as thoughts, wishes, feelings, and intentions, is called

animistic thinking.

The practical, social side of language is called

pragmatics.

Metacognition involves

thinking about thought.

Piaget called children's self-directed utterances _________ speech, reflecting his belief that young children have difficulty taking the perspectives of others.

egocentric

______________ refers to the idea that certain physical characteristics of object remain the same, even when their outward appearance changes.

Conservation

With __________________, a woman is given hormones that stimulate the ripening of several ova. These are removed surgically and placed in a dish of nutrients, to which sperm are added.

in vitro fertilization

The Human Genome Project is an ambitious international research program aimed at

deciphering the chemical makeup of human genetic material.

Down syndrome most commonly results from

a failure of the twenty-first pair of chromosomes to separate during meiosis.

During the decade of the twenties, there is a sharp rise in the extent to which people feel they

are personally in control of the events in their lives.

In the transformation of romantic involvements from passionate to companionate, __________ may be the aspect of love that determines whether a relationship survives.

commitment

The leading cause of unintentional injury to children in the United States is

motor vehicle accidents.

During middle childhood, child-invented games usually involve

simple physical skills and a sizable element of luck.

_________ aggression in verbal and ________ forms tends to rise over early and middle childhood.

Reactive; relational

he ____________ child-rearing style is the most successful approach.

authoritative

Which of the following is true about the consequences of smoking during pregnancy?

Smoking during pregnancy can increase the likelihood of miscarriage, prematurity, asthma, infant death, and childhood cancer.

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