Developmental Psychology Flashcards
Devised the “strange situation” to study attachment
Mary Ainsworth
Studied the relationship between parental style and aggression
Diana Baumrind
Studied attachment in human children
John Bowlby
Linguist who studied that children have an innate capacity for language acquisition
Noam Chomsky
Outlined 8 stages of psychosocial development covering the entire lifespan
Erik Erikson
Outlined 5 stages of psychosexual development; stressed the importance of the Oedipal conflict in psychosexual development
Sigmund Freud
Believed that development was due primarily to maturation
Arnold Gesell
Suggested that males and females have different orientations toward morality
Carol Gilligan
The founder of developmental psychology
G. Stanley Hall
Used monkeys and “surrogate mothers” to study the role of contact comfort in bond formation
Harry Harlow
Studied moral development using moral dilemmas
Lawrence Kohlberg
British philosopher who suggested that infants had now predetermined tendencies, that they were blank slates (tabulas rasa) to be written on by experience
John Locke
Studied imprinting in birds
Konrad Lorenz
Outlined 4 stages of cognitive development
Jean Piaget
French philosopher who studied that development could unfold without help from society
Jean Jacques Rousseau
Performed longitudinal study on gifted children
Lewis Terman
Studied the genetic basis of maze-running ability in rats
R. C. Tryon
Studied cognitive development; stressed the importance of the zone of proximal development
Lev Vygotsky
Compare groups of subjects at different ages
Cross-sectional studies
Compare a specific group of people over an extended period of time
Longitudinal studies
Combine cross-sectional and longitudinal research methods
Sequential cohort studies
Austrian monk who observed the inheritance of certain traits in pea plants and hypothesized the existence of the basic unit of heredity
Gregor Mendel
Basic unit of heredity
gene
One of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome
allele
Total genetic complement (genetic makeup) of an individual
genotype
Total collection of expressed traits that is the individual’s observable characteristics
phenotype
Another name for identical twins; share 100% of genes
Monozygotic (MZ)
Another name for fraternal twins; share 50% of genes
Dizygotic (DZ)
A form of severe mental retardation that results from an extra 21st chromosome
Down’s syndrome
A genetic defect in which the child lacks the enzyme needed to digest phenylalanine; can be controlled with a strict diet
Phenylketonuria (PKU)
Found in males with an extra X chromosome (XXY configuration); this makes them sterile and often have mental retardation
Klinefelter’s Syndrome
Found in females with only one X chromosome; individuals often have physical abnormalities such as short fingers and unusually shaped mouths
Turner’s syndrome
The sperm cell fertilizes the egg cell and forms a single cell
Zygote
The fertilized egg travels down the fallopian tube and is implanted into uterine wall
Germinal period
The 8 weeks following the germinal period; embryo increases in size by 2 million percent
Embryonic period
Begins in the 3rd month with measurable electrical activity in the fetus’ brain
Fetal period
Neonatal reflex where infants automatically turn their heads in the direction of stimuli applied to the cheek
Rooting
Neonatal reflex where infants react to abrupt movements of their heads by flinging out their arms, extending their fingers, bringing their arms back to their body and then hugging themselves
Moro
Neonatal reflex where infants’ toes automatically spread apart when the soles of their feet are stimulated
Babinski
Neonatal reflex where infants automatically close their fingers around objects placed in their hands
Grasping
1st stage of Piaget cognitive development; primary and secondary reactions; object permanence develops
Sensorimotor
2nd stage of Piaget cognitive development; child has not mastered conservation
Preoperational
3rd stage of Piaget cognitive development; child masters conservation
Concrete operational
4th stage of Piaget cognitive development; person has the ability to “think like a scientist”
Formal operational
Skills and abilities that have not yet fully developed are in the process of development
Proximal development
Smallest unit of sound that makes a meaningful difference in a language
Phoneme
A way of perceiving different sensory inputs and mapping them to the same category
ex: ba vs. pa
Categorical Perception
Basic meaningful units of words
ex: painted = 7 letters, 6 phonemes and 2 of these (paint + ed)
Morphemes
Set of rules of a language by which we construct sentences
Syntax
Actual efficient use of a language
Pragmatics
Difficulty producing speech
Broca Aphasia
Speak fluently, but sentence content is imprecise or nonsensical
Wernicke Aphasia (Fluent Aphasia)
Different vowel and consonant sounds mixed together; important precursor to language that occurs around 5-7 months of age
Babbling
1st stage of Freud’s Psychosexual Development (0-1 year): Characterized by libidinal energy centered on the mouth; fixation can lead to excessive dependency
Oral
2nd stage of Freud’s Psychosexual Development (1-3 years): Toilet training occurs during this time; fixation can lead to excessive orderliness or messiness
Anal
3rd stage of Freud’s Psychosexual Development (3-5 years): Oedipal conflict is resolved during this stage
Phallic
Conflict when male child envies his father’s intimate relationship with his mother and fears castration at his father’s hands
Oedipal Conflict
4th stage of Freud’s Psychosexual Development (5ish years - puberty): Libido is largely sublimated during this stage
Latency
5th stage of Freud’s Psychosexual Development (puberty - adulthood): Begins at puberty; if previous stages have been successfully resolved, the person will enter into normal heterosexual relations
Genital
1st stage of Erikson’s Psychosocial Theory (0-1 year)
Trust vs. Mistrust
2nd stage of Erikson’s Psychosocial Theory (1-3 years)
Autonomy vs. Shame/Doubt: what a child can and cannot control in environment; self-restraint, a sense of competence and autonomy
3rd stage of Erikson’s Psychosocial Theory (3-6 years)
Initiative vs. Guilt: Learns to be independent by learning to explore
4th stage of Erikson’s Psychosocial Theory (6-12 years)
Industry vs. Inferiority: Learns from others how to do things correctly; Child will feel competent and able to exercise his/her abilities and intelligences in the world
5th stage of Erikson’s Psychosocial Theory (Teens)
Identity vs. Role Confusion: Positive sense of self in relation to others
6th stage of Erikson’s Psychosocial Theory (20’s - 40’s)
Intimacy vs. Isolation: long-term commitment with others; how to love
7th stage of Erikson’s Psychosocial Theory (40’s - 60’s - middle age)
Generativity vs. Stagnation: Develop interest in guiding and developing future generations (typically by being a parent); productive, caring, contributing member of society
8th stage of Erikson’s Psychosocial Theory (65+)
Integrity vs. Despair: Accept life as it was (or wasn’t)
1st Phase of Kohlberg’s Moral Development (young children)
Preconventional Morality: self-interest, avoiding punishment, getting rewards
PUNISHMENT AND OBEDIENCE
2nd Phase of Kohlberg’s Moral Development (older children, adolescents, and most adults)
Conventional Morality: Cares about situational outcomes and how they impact others; wants to please and be accepted; follows social norms, formalized laws and rules
LAW AND ORDER
3rd Phase of Kohlberg’s Moral Development (Many adults)
Postconventional Morality: Abstract reasoning, based on self-chosen ethical principles that are comprehensive and universal (justice, dignity, equality)
UNIVERSAL ETHICAL PRINCIPLES
1st of Kohlberg’s Gender Stages (2-3 years)
Gender Labeling: realization that they are a member of a particular sex, accept that they are a boy or girl and can label themselves as such
2nd of Kohlberg’s Gender Stages (3-4 years)
Gender Stability: children can predict that they will still be a boy or a girl when they grown up; understanding is superficial and dependent upon a physical notion of gender
3rd of Kohlberg’s Gender Stages (4-7 years)
Gender Consistency: children understand the permanency of gender regardless of what one wears or how one behaves
1st of James Marcia’s Stages of Identity Development
Identity-Diffusion Status: No firm commitment to issues in question (occupation, religion, politics, sex) and not making progress towards them
2nd of James Marcia’s Stages of Identity Development
Foreclosure Status: Not engaged in identity experimentation and established identity based on choices and values of others
3rd of James Marcia’s Stages of Identity Development
Moratorium Status: Exploring various choices but has not made a clear commitment to any of them
4th of James Marcia’s Stages of Identity Development
Identity Achievement Status: Attained a coherent and committed identity based on personal decisions
Caregivers can support child to achieve higher cognitive levels by providing support and guidance
Scaffolding
Substances that can harm the fetus
Teratogens
A principle of Piaget’s theory of cognitive development; process of understanding new information in relation to prior knowledge or existing schemata
Assimiliation
A principle of Piaget’s theory of cognitive development; occurs when cognitive structures are modified because new information or experiences do not fit into existing cognitive structures
Accommodation
Patterns of knowledge in long-term memory that help us remember, organize and respond to info
Schemas
Harlow Attachment Style where the child explores freely while the mother is present, engages with the stranger
Secure Attachment Style
Harlow Attachment Style where the child is wary about the situation, especially the stranger, and stays close to mother even clinging to her
Ambivalent Attachment Style
Harlow Attachment Style where the child tends to avoid or ignore the mother, treats the stranger the same way, and does not explore very much
Avoidant Attachment Style
Harlow Attachment Style where there is no consistent way of reacting to stress of the situation; cries during the separation and avoids the mother when she returns
Disorganized Attachment Style
Parenting style tending to use punitive control methods and lacking emotional warmth
Authoritarian Parenting Style
Parenting style tending to have reasonably high demands for child compliance coupled with emotional warmth
Authoritative Parenting Style
A term from Piaget’s theory, it is the tendency for preoperational children to be able to focus on only one aspect of a phenomenon
Centration
Cells that contain 23 pairs of chromosomes
Diploid Cells
Third stage of prenatal development, it refers to the period during which the embryo increases in size dramatically, begins to develop a human appearance with limb motion, produces androgen in the testes of males embryos and develops nerve cells in the spine
Embryonic Stage
Last stage of prenatal development, its onset is marked by the beginning of measurable electrical activity in the brain
Fetal Period
Takes place in the fallopian tubes where the ovum or egg cell is fertilized by the male sperm cell
Conception
Cells that contain 23 single chromosomes
Haploid Cells
True/False: Sperm and Egg Cells (gametes) are haploid
True
Period of rapid cell division during prenatal development that lasts approximately 2 weeks and ends with the implantation of the cellular mass into the uterine wall
Germinal Period
A parenting style referring to the tendency to sore very low on control/demand measures
Permissive Parenting Style
A parenting style where the parent is both undemanding and unresponsive
Rejecting/Neglecting Parenting Style
Physical sex characteristics that do not appear until puberty
Females: enlarged breasts and widened hips
Males: facial hair and deeper voices
Secondary Sex Characteristics
A laboratory study designed to measure the quality of the caregiver-child attachment relationship
Strange Situation
The idea that all knowledge is gained through experience (John Locke)
Tabula rasa
A single, fertilized cell created during conception when the egg and sperm cells combine
Zygote