Unit 3: Development and Learning

accommodation

In the context of Jean Piaget's theory of cognitive development, the process of modifying existing cognitive schemas (mental structures) or creating new ones to incorporate new information or experiences.

acquisition

the initial stage of learning when a response is first established and gradually strengthened through reinforcement

adolescence

the transitional stage of physical and psychological development that generally occurs during the teenage years, marked by puberty, identity exploration, and increased autonomy.

Adulthood

The stage of life after adolescence, characterized by full development and maturity, typically defined by milestones such as career establishment and family formation.

Adverse Childhood Experiences (ACEs)

Potentially traumatic events that occur in childhood, such as abuse, neglect, and household dysfunction.

aggression

behavior that is intended to cause harm or injury to another person or object

Albert Bandura

a psychologist known for his contributions to social learning theory and the concept of self-efficacy; conducted the famous Bobo doll experiment, which demonstrated observational learning and the influence of role models on behavior.

Alfred Kinsey

a biologist and sexologist known for his pioneering research on human sexuality; provided extensive data on sexual behavior in American men and women.

Alice Eagly

a psychologist known for her research on gender roles and social psychology. She has contributed to the understanding of gender stereotypes and the role of socialization in shaping behavior.

androgyny

the combination of masculine and feminine characteristics or qualities in an individual, challenging traditional gender roles and stereotypes.

Animism

The belief that inanimate objects have lifelike qualities and are capable of action, common in young children.

antisocial behavior

actions that violate social norms, disregard the rights of others, and often involve aggression, deceit, or rule-breaking.

aphasia

a language disorder caused by damage to the brain, typically resulting in difficulty with language production, comprehension, or both.

asexual

a lack of sexual attraction to others or a lack of interest in sexual activity.

assimilation

the process of incorporating new information or experiences into existing cognitive schemas or mental structures

associative learning

a type of learning that involves forming associations or connections between stimuli and responses, such as classical and operant conditioning

attachment

the emotional bond that forms between an infant and their primary caregiver, typically characterized by proximity seeking, distress upon separation, and a sense of security.

Authoritarian Parenting

A strict parenting style characterized by high demands and low responsiveness; parents expect obedience and use punishment.

Authoritative Parenting

A parenting style characterized by high demands and high responsiveness; parents set clear standards and are supportive.

B. F. Skinner

a psychologist known for his work in behaviorism and operant conditioning; developed the operant chamber, a controlled environment for studying behavior, and introduced concepts such as reinforcement and schedules of reinforcement.

babbling stage

a developmental milestone in infancy when infants produce repetitive, nonsensical sounds as they experiment with vocalizations

basic trust

according to Erik Erikson's psychosocial theory, the sense of security and confidence in the world that develops during infancy through consistent and nurturing caregiving

behaviorism

a psychological approach that emphasizes the study of observable behavior and the role of environmental stimuli in shaping behavior, while often disregarding internal mental processes

Benjamin Lee Whorf

a linguist known for his hypothesis of linguistic relativity, which suggests that the structure of language influences the way individuals perceive and think about the world

Biological Preparedness

The idea that people and animals are inherently inclined to form associations between certain stimuli and responses.

Broca's area

a region of the brain located in the frontal lobe, responsible for speech production and language processing

Carl Wernicke

a neurologist known for identifying Wernicke's area, a brain region associated with language comprehension and processing

Carol Gilligan

a psychologist known for her work on gender and moral development. She criticized Lawrence Kohlberg's theory of moral development for its focus on justice and argued for a more relational approach to ethics

Chronosystem

The pattern of environmental events and transitions over the life course, as well as socio-historical circumstances.

classical conditioning

a type of learning in which a neutral stimulus becomes associated with a meaningful stimulus and acquires the capacity to elicit a similar response

cognition

mental processes such as perception, thinking, memory, and problem-solving

cognitive map

a mental representation of one's spatial environment, including landmarks, routes, and relationships between locations

cognitve learning

earning that involves mental processes such as attention, perception, memory, and problem-solving, as opposed to purely behavioral responses

concrete operational stage

In Jean Piaget's theory of cognitive development, the third stage, occurring from about 7 to 11 years old, characterized by the ability to think logically about concrete events and grasp concrete analogies.

conditioned reinforcer

a previously neutral stimulus that becomes reinforcing through its association with a primary reinforcer.

conditioned response

a learned response to a previously neutral stimulus, acquired through classical conditioning

conditioned stimulus

a previously neutral stimulus that, after being paired with an unconditioned stimulus, elicits a conditioned response.

Conditioning

The process of learning associations between environmental events and behavioral responses.

conservation

the understanding that certain properties of objects, such as quantity, volume, or number, remain constant despite changes in their physical appearance.

continuous reinforcement schedule

a reinforcement schedule in which every occurrence of the desired behavior is reinforced

critical period

a developmental stage during which an organism is particularly sensitive to environmental influences and experiences, which are necessary for the normal development of certain abilities or behaviors

cross-sectional study

a research method that compares individuals of different ages or developmental stages at a single point in time to examine age-related differences

Crystallized Intelligence

The ability to use learned knowledge and experience.

Dementia

A group of symptoms affecting memory, thinking, and social abilities severely enough to interfere with daily functioning.

developmental psychology

the branch of psychology that studies the physical, cognitive, and social changes that occur throughout the lifespan, from infancy to old age

Diana Baumrind

a psychologist known for her research on parenting styles. She identified three main parenting styles -authoritarian, authoritative, and permissive.

discrimination

the ability to respond differently to similar but distinct stimuli, or to treat individuals or groups differently based on prejudiced beliefs or attitudes

discriminative stimulus

a cue or signal that indicates the presence of reinforcement for a particular behavior

ecological systems theory

proposed by Urie Bronfenbrenner, this theory emphasizes the influence of various environmental systems (such as family, school, community) on individual development

Edward C. Tolman

a psychologist known for his research on cognitive maps and latent learning, which demonstrated that learning can occur without reinforcement and may not be immediately evident in behavior.

Edward L. Thorndike

a psychologist known for his research on animal learning and the law of effect, which states that behaviors followed by satisfying consequences are more likely to be repeated.

egocentrism

the inability to take another person's perspective or understand that others may have different thoughts, feelings, or beliefs.

emerging adulthood

a developmental stage proposed by Jeffrey Arnett, characterized by identity exploration, instability, self-focus, and possibilities, typically occurring in the late teens and early twenties.

Erik Erikson

a psychologist known for his theory of psychosocial development, which describes eight stages of development spanning from infancy to old age, each characterized by a unique psychosocial crisis or challenge.

estrogen

a hormone primarily associated with the development of female secondary sexual characteristics and the regulation of the menstrual cycle.

Exosystem

The larger social system in which the individual does not function directly but which affects the person's microsystem, such as a parent's workplace.

extinction

the gradual weakening and eventual disappearance of a conditioned response when the conditioned stimulus is no longer paired with the unconditioned stimulus.

fetal alcohol syndrome

a group of physical and mental birth defects that occur in children whose mothers consumed alcohol during pregnancy.

Fixed Schedule

A schedule of reinforcement where rewards are given after a fixed number of responses or a fixed amount of time.

fixed-interval schedule

a reinforcement schedule in which the first response is rewarded only after a specified time interval has elapsed.

fixed-ratio schedule

a reinforcement schedule in which reinforcement is delivered after a fixed number of responses.

Fluid Intelligence

The capacity to think logically and solve problems in novel situations, independent of acquired knowledge.

formal operational stage

In Jean Piaget's theory of cognitive development, the fourth stage, occurring from about age 12 through adulthood, characterized by the ability to think abstractly, reason logically, and engage in hypothetical thinking.

gender

the socially constructed roles, behaviors, expressions, and identities associated with being male or female, which can vary across different cultures and societies.

gender identity

an individual's personal sense of their own gender, which may or may not align with the sex assigned to them at birth.

gender role

the set of societal expectations, norms, and behaviors that are typically associated with being male or female in a particular culture or society.

gender typing

the process by which individuals acquire behaviors, preferences, and roles that are typically associated with their gender, often through socialization and reinforcement.

generalization

the tendency to respond to stimuli that are similar to a conditioned stimulus, even if they have not been explicitly paired with the unconditioned stimulus.

grammar

the set of rules and principles that govern the structure, composition, and use of language, including

• syntax,

• morphology

• semantics.

habituation

a decrease in response to a stimulus after repeated or prolonged exposure, reflecting a form of learning in which the stimulus becomes less novel or salient over time.

Harry Harlow

a psychologist known for his research on attachment and social isolation in rhesus monkeys, particularly his experiments with surrogate mothers made of wire or cloth.

higher-order conditioning

a form of classical conditioning in which a conditioned stimulus is paired with a new neutral stimulus, leading the new stimulus to elicit a conditioned response.

identity

the distinct characteristics, beliefs, values, and experiences that define an individual's sense of self and contribute to their understanding of who they are.

Identity Achievement

The status of individuals who have explored various identities and made a commitment to one.

Identity Diffusion

The status of individuals who have neither explored nor made a commitment to any identity.

Identity Foreclosure

The status of individuals who have made a commitment to an identity without having explored options.

Identity Moratorium

The status of individuals who are currently exploring various identities but have not yet made a commitment.

Imaginary Audience

The belief, often held by adolescents, that they are the focus of everyone else's attention and concern.

imprinting

a form of rapid and irreversible learning that occurs during a critical period, typically in young animals, in which they form strong attachments to a specific individual or object.

insecure attachment

a pattern of attachment behavior characterized by anxiety, avoidance, or ambivalence in the relationship between an infant and their caregiver.

Insight

A sudden realization of a problem's solution; a form of problem-solving where the answer seems to pop into the mind.

instinctive drift

the tendency of animals to revert to innate, instinctual behaviors that interfere with operant conditioning, despite training to the contrary.

intersex

a term used to describe individuals born with variations in sex characteristics that do not fit typical definitions of male or female.

Interval Schedule

A schedule of reinforcement where the first response is rewarded after a certain amount of time has passed.

intimacy

a close, interpersonal connection characterized by emotional closeness, trust, and vulnerability.

Ivan Pavlov

a Russian physiologist known for his research on classical conditioning, particularly his experiments with dogs, which demonstrated the conditioning of involuntary responses such as salivation.

Jean Piaget

a Swiss psychologist known for his theory of cognitive development, which describes how children actively construct their understanding of the world through a series of developmental stages.

John B. Watson

an American psychologist known as the founder of behaviorism and for his famous Little Albert experiment, which demonstrated classical conditioning in humans.

John Garcia

a psychologist known for his research on taste aversion learning, which showed that animals are more likely to associate illness with tastes that are novel or unusual.

Konrad Lorenz

an Austrian ethologist known for his research on imprinting and animal behavior, particularly with geese and ducks.

language

a system of communication consisting of symbols, such as words and gestures, that convey meaning and allow for the expression of thoughts, ideas, and emotions.

latent learning

a form of learning that occurs without reinforcement and may not be immediately evident in behavior, but becomes apparent when there is an incentive or motivation to demonstrate it.

law of effect

proposed by Edward L. Thorndike, this states that behaviors followed by satisfying consequences are more likely to be repeated, while behaviors followed by unpleasant consequences are less likely to be repeated.

Learned Helplessness

A condition in which a person suffers from a sense of powerlessness, arising from a traumatic event or persistent failure to succeed.

learning

the process of acquiring new knowledge, skills, behaviors, or attitudes through experience, instruction, or observation.

Lev Vygotsky

a Soviet psychologist known for his sociocultural theory of cognitive development, which emphasizes the role of social interaction and cultural context in shaping cognitive growth.

linguistic determinism

the hypothesis that the structure of language influences or determines the way individuals perceive and think about the world.

linguistic relativism

the idea that differences in language structure or vocabulary can lead to differences in thought and perception across cultures.

longitudinal study

a research method that follows the same group of individuals over an extended period of time to examine developmental changes and continuity across the lifespan.

Macrosystem

The broader cultural context, including societal values, laws, and customs.