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life span developemental psychology
life span
117
Psychology
Not Applicable
05/30/2017

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Term
Continuity
Definition
continual progression from beginning of life to the end
Term
Discontinuity
Definition
growth as occurring in identifiable stages each with distinct problems and characteristics
Term
Independent variable
Definition
variable can be changed "independently" of other factors; "cause"
Term
Dependent variable
Definition
this variable "depends" on what happens to subjects in the experiment; "effect"
Term
Longitudinal
Definition
studying the same individuals over a "long" period of time
Term
Cross Sectional
Definition
comparison of people at various ages
Term
Cross Sequential
Definition
combination of longitudinal and cross sectional design; starts with a cross sectional studies of individuals with different ages then after some time, the same individuals are tested again
Term
Correlation
Definition
a mathematical statistic the indicates whether 2 variables are related to each other
Term
Positive correlation
Definition
one variable changes in the same direction as another variable
Term
Negative correlation
Definition
when 2 variables are inversely related; when one goes up the other goes down
Term
Causation
Definition
when change in one variable causes a change in another
Term
Cohort effect
Definition
changes due to a subject's time of birth or generation but not actually to "age"
Term
Psychoanalytic Theory
Definition
interprets human behavior and development in terms of intrinsic drives and motives, many of which are unconscious
Term
Reinforcement
Definition
a term used in operant conditioning to explain anything that "increases" a behavior
Term
Punishment
Definition
a term used in operant conditioning to explain anything that "decreases" a behavior
Term
Zone of proximal development (ZPD)
Definition
range of skills that can be used without assistance versus what can be obtained with help
Term
Genes
Definition
basic units of genetic instructions, which are segments of DNA molecules
Term
Chromosome
Definition
thread-like structures of DNA, there are 46 (23pairs)
Term
DNA
Definition
deoxyribonucleic acid, made of units called genes, double stranded helix held together by bases
Term
Natural selection
Definition
individuals with genetically controlled characteristics reproduce more successfully and the species comes to resemble those individuals more and more as time passes
Term
Genotype
Definition
genetic characteristics, the sum total of all the genes a person inherits for any particular trait
Term
Phenotype
Definition
physical expression of genetic characteristics, actual expression of traits, observable in person physical appearance as well as behavior tendencies
Term
Polygenic traits
Definition
those traits produced by the combined action of more than one gene
Term
Multifactorial traits
Definition
those traits influenced by many factors including the environment
Term
Additive
Definition
sum of contribution of the genes involved
Term
Dominant genes
Definition
genes that control the trait
Term
Recessive genes
Definition
genes are carried on the genotype but not expressed in phenotype`
Term
Reaction range
Definition
term used to describe the range of phenotypes for each genotype, suggesting environments restrictiveness or enrichment
Term
Monozygotic twins
Definition
identical twins, genetically
Term
Dizygotic twins
Definition
fraternal twins, diff genetically
Term
Down’s Syndrome
Definition
abnormality at 21st chromosome
Term
Phenylketonuria (PKU)
Definition
abnormal protein
Term
Fragile X syndrome
Definition
part of the X chromosome is attached by such a thin string of molecules that it seems about to break off
Term
implantation
Definition
body of cells arrive at uterus and burrow into uterine lining
Term
teratogens
Definition
any substances or conditions that contribute to birth defects
Term
Reflexes
Definition
involuntary responses to particular stimuli, infants very 1st is motor skills
Term
Sensation
Definition
a conscious or subconscious awareness of external or internal stimuli
Term
Perception
Definition
the interpretation of meaning of what we have sensed
Term
Binocular vision
Definition
the ability of using both eyes to focus on an object
Term
Intermodal perception
Definition
the ability to associate information form one sensory modality with info from another
Term
Cross-modal perception
Definition
the ability to use info from one sensory modality to imagine something in another
Term
Motherese
Definition
baby talk, to teach the child the basic function and structure of language
Term
Personality
Definition
consistent ways in which the behavior of one person differs from that of others, to define a persons individuality and interaction within the environment
Term
Temperament
Definition
consistent basic dispositions that are an inherent part of a person, which regulate how activity, reactivity, emotionality and sociability are expressed
Term
Zone of proximal development (ZPD)
Definition
the difference between what a child can do with help and what he or she can do without guidance
Term
Functional play
Definition
children make simple repetitive motions with/without toys
Term
Constructive play
Definition
children use objects to create things
Term
Dramatic play
Definition
children use imaginary situations with prearranged rules to play a game
Term
Egocentrism
Definition
viewing the world solely from ones own personal perspective, prevalent in preschoolers
Term
Object permanence
Definition
awareness that objects exist even though they may not be in view
Term
Authoritarian
Definition
parent style that is strict, little nurturance
Term
Permissive
Definition
parent style makes no demands, no punishment, shows a lot of affection
Term
Authoritative
Definition
parent style listen to request, willing to compromise, shows affection and nurturing
Term
Conservation
Definition
knowledge that objects can change but keep many original characteristics
Term
Reversibility
Definition
changes in objects can be reversed
Term
Reciprocity
Definition
ability to consider more than one point of view
Term
Classification
Definition
combining objects into categories
Term
Seriation
Definition
process of making an orderly arrangement
Term
Compensation
Definition
changes in one dimension can be offset by changes in another
Term
Dyslexia
Definition
learning disability where reading is difficult
Term
Dyscalcula
Definition
a learning disability where performing mathematical tasks is usually difficult
Term
Metacognition
Definition
thinking about ones thoughts
Term
Social cognition
Definition
the understanding of other people and groups
Term
Latency Stage
Definition
freud psychosexual stage of development where drives are at rest and repressed and unconscious conflicts are submerged
Term
Adolescent egocentrism
Definition
a focus on oneself and no one else
Term
Invincibility fable
Definition
teens believe to be immortal and nothing can happen to them, false sense of security
Term
Personal fable
Definition
teens believe their life is unique, heroic or mythical, destined for greatness, fame and fortune
Term
Imaginary audience
Definition
teens believe that people are constantly thinking aobut them, fantasize about how others react to their appearance and behavior
Term
Suicide ideation
Definition
extensive thoughts about commiting suicide
Term
Parasuicide
Definition
a non successful suicide attempt, usually form of overdose, single occupant car crash,
Term
Identity achievement
Definition
a person knows he/she is unique and has self definition that includes sexual, political, moral and vocational identity
Term
Foreclosure
Definition
acceptance of parental values and goals without exploring alternatives
Term
Identity diffusion
Definition
confusion and uncertainty with regard to identity formation
Term
Moratorium
Definition
a pause in identity formation that allows teens to explore alternatives without making final decision
Term
senescence
Definition
decreased in efficiency in all the body systems gradually becoming less efficient
Term
homeostasis
Definition
state of equilibrium of the body as a result of body organ systems adjusting to internal and external stimuli
Term
organ reserve
Definition
the extra capacity that each organ has for the responding stressful events
Term
infertility
Definition
defined as the inability to conceive a child after 1year or more without conception
Term
post formal approach
Definition
extension of piagets stages of cognitive development, build on skills of formal operational thinking
Term
psychometric approach
Definition
analyzes components of intelligence and examines its improvement or decline through childhood
Term
information processing approach
Definition
studies encoding storage and retrieval of info and examines efficiency through adulthood
Term
relativism
Definition
understanding that ones own perspective is only one of many potentially valid views of reality and knowledge is not fixed or absolute
Term
integration
Definition
a capacity to synthesize apparently conflicting ideas or views into a more coherent whole rather than compelled to choose between them
Term
dialectical thinking
Definition
most advanced form of cognition, constant integration of ones beliefs and experiences with all the contradictions and inconsistencies they encounter
Term
burn out
Definition
professional feels disillusioned and exhausted by demands of trying to help others
Term
alienations
Definition
factory worker feel distant form the actual product being produced or service being offered
Term
extrinsic rewards
Definition
externals such as money and prestige characterized by a desire or tangible items
Term
intrinsic rewards
Definition
rewards come within such as satisfaction
Term
fluid intelligence
Definition
capacity to learn new material short term memory abstract thought and speed of thinking
Term
crystallized intelligence
Definition
accumulated knowledge, vocabulary, general info
Term
glass ceiling
Definition
invisible barrier between individual and career advancement, especially woman and minorities
Term
morbidity
Definition
women, number of sickened by disease
Term
mortality
Definition
men, number of deaths due to disease
Term
menopause
Definition
one year after womans last period, estrogen drastically drops
Term
climacteric
Definition
phase proceeding menopause, last 6yrs, adjustment lowers estrogen, hot flashes/cold sweats, biological and physiological changes
Term
Free radicals
Definition
atoms that have unpaired electrons due to metabolic processes, these aid to cell damage
Term
Error Catastrophe
Definition
an effect that as the immune system decreases and process of repair become less efficient, the errors become extensive and effect critically important cells that the body can no longer control or isolate the errors
Term
Error Catastrophe
Definition
an effect that as the immune system decreases and process of repair become less efficient, the errors become extensive and effect critically important cells that the body can no longer control or isolate the errors
Term
Hayflick limit
Definition
its a cellular clock in which there are only a set number of times a cell can divide
Term
Sensory register
Definition
stores incoming sensory information for a split second after it is received, allowing it to be selectively processed by other components of the system
Term
Working memory
Definition
the processing component through which your current, conscious mental activity occurs. the 2 functions of working memory are to store and process information
Term
Knowledge base
Definition
consists of ones long term storehouse of information and memories, involves 2 components: secondary (long term)memory and tertiary (or remote)memory
Term
Control processes
Definition
the final component of the human information processing system that functions in an executive role, regulating the analysis and flow of information within the system
Term
Huntington’s disease
Definition
genetic disorder which affects motor and cognitive abilities
Term
Parkinson’s disease
Definition
lack of dopamine (neurotransmitter) which aids in smooth, coordinated movements, tremors, degeneration of neurons in an area to the brain
Term
Multiple sclerosis
Definition
autoimmune disorder which replace myelin sheaths of CNS with scarring
Term
Pick’s disease
Definition
atrophy of frontal and temporal lobes of brain results in personality and intellect changes
Term
Korsakoff’s syndrome
Definition
impairment of short term memory, common in chronic alcoholism, mainly due to insufficient vitamin B1
Term
Aesthetic sense
Definition
people become more responsive to nature, and have higher appreciation of expressive and creative pursuits
Term
Life review
Definition
putting life into perspective, review of accomplishments and failures, help accept end of life by remembering the highs and lows of life
Term
Disengagement theory
Definition
late adulthood when the individual and society mutually withdraw from each other. occurs as work and family roles become less available or less important
Term
Activity theory
Definition
the less older people disengage the happier they are, the more active the elderly are and the more roles they play the greater their life satisfaction and the longer their life
Term
Continuity theory
Definition
psychosocial theory that states that each person copes with late adulthood in much the same way coped with earlier periods of life
Term
Bereavement
Definition
process of adjusting to life without a loved one. usually lengthy process
Term
Grief
Definition
emotional response to bereavement. shock depression loneliness fatigue emptiness and numbness can accompany grief
Term
Mourning
Definition
refeered to as all the ways of expressing grief of a loved one
Term
Wear and tear theory
Definition
oldest most general theory of aging, we use our bodies, we wear them out
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