Test 3 Flashcards
Differnt participants of various ages studied at onepoint in time
Cross-sectional
Same participants studied at mutiple time points
Longitudinal
Combination of both of the above designs. Start cross-sectional with at least two groups and have longitudinal follow-up
Cross-sequential
Extra chromosome 21
Downs syndrome
23rd pair of chromosomes is XXY
Klinefelter’s syndrome
23rd pair of chromosomes is missing an X
Turner’s syndrome
Stage of prenatal development that occurs for the first two weeks after fertilization
Germinal Stage
Stage of prenatal development that occurs from 2 to 8 weeks after fertilization, major system, organs, and structures of the body develop
Critical period occurs here
Embryonic Stage
Stage of prenatal development that occurs at about 8 weeks after conception until the birth of the baby
Fetal Stage
Stage of language development that occurs at about 2 months where the infant starts to make vowel-like sounds
Cooing Stage
Stage of language development that occurs at around 4 to 6 months where the infant adds consonant sounds to the vowel-like sounds
Babbling Stage
Simple words that infants use that mean whole phrases
“doggy” = “look at the dog”
Holophrase
Speech in which the child only uses nouns and verbs in simple phrases
“go car” = “I want to go in the car”
Telegraphic Speech
Tendency to focus on only one feature of some object rather than taking all of the features into consideration
Centration
The ability to understand that simply changing the appearance of an object does not change the object’s nature
Conservation
The process in which a more skilled learner gives help to a less skilled learner, reducing the amount of a help as the less skilled learner becomes more capable
Scaffolding
The difference between what a child can do alone and what that child can do with help of a teacher
Zone of Proximal Development
Adolescent belief that they are especially unique and protected from harm
Personal Fable
Adolescent belief that they are convinced that everyone is paying attention to them
Imaginary Audience
Gradual changes in the sexual hormones and reproductive system
Andropause
Idea that cells only have so many times that they can divide
Cellular Clock Theory
As time goes by, repeated use and abuse of the body’s tissues cause it to be unable to repair all of the damage
Wear-and-tear-theory
Molecules with an unpaired electron, created as a by-product of various biological processes, damages cell structures
Free Radical Theory
The effect of unpleasant and undesirable stressors
Distress
The effect of positive events, OR the optimal amount of stress that people need to promote health and well-being
Eustress
Scale that measures the amount of stress resulting from major life events in a person’s life over a one-year period
Measures both positive and negative events
Social Readjustment Rating Scale (SSRS)