psych test 3 Flashcards
stages of prenatal development
Germinal stage: zygote: mass of multiplying cells, 2 weeks after conception.
Embryonic stage: 2 weeks to second month. Vital organs and bodily systems form
Fetal stage: 2 months till birth. muscles & bones grow, physical movements, organs continue to grow
placenta
structure that allows oxygen and nutrients to pass into the fetus from the mothers blood stream and boil wastes to pass out to the mother
teratogen
factor that causes malformation of an embryo (FAS)
-alcohol, aspirin, caffeine, cocaine, heroin
attachment
-close emotional bonds of affection that develop between infants and their care givers
-avoidant: cry and care giver givers harsh and not there
anxious-ambivalent: sometimes there, sometimes not
secure: cry and someones there
-By the time of crawling, 6-8 months, infants have created a bond with particular people in the fashion of separation anxiety.
piagets definition of cognitive development
- interaction with the environment and maturation gradually alter the way children think
- Cognitive development: refers to transitions in youngsters’ patterns of thinking, including reasoning, remembering, and problem solving
Temperment
biologically based differences in reactivity and regulation that form the core of personality (urgency or extroversion)
Vygotskys theory
- young children can accomplish more with adult guidance than alone.
- proximal development: gap between what a child can do and what he is not yet capable of without help.
- stressed the role of culture and cultural differences in development
- gain knowledge by interacting socially with parents, teachers and siblings
- Language acquisition plays a crucial, central role in fostering cognitive development
- Children first use language to initial social contact and opportunities to learn
Freud’s theory of personality
- id (devil): present at birth, pleasure seeking, primary drives (hunger, thirst) (unconscious, not something we think about)
- ego (balance): age 5ish- drives behavior (preconscious), component of personality seen by others
- superego (angel)- age 3ish conscious moral principle
- energy flows form one compartment to the next
Repression
keeping distressing thoughts and feelings buried in the unconscious
fixation
a failure to move forward from one stage to another, maintains childlike behaviors
Freuds stages on development and main points
-biology pushes you from one stage to the next no matter how well you do in that stage
- if labido (energy) is not released you develop a fixation and regress to oral fixation
-under stress result to fixation
Oral stage: erotic stimulation in the mouth (biting sucking),
- anal stage (toilet training), phallic stage (genitals/masturbation, Oedipus complex),
-latency and genital stages (sexuality suppressed, sexual urges appear)
Adlers inferiority complex
- feeling of overcompensation (don’t feel successful, go buy expensive car)
- birth order: factor governing personality. Treated differently by parents which affect their personality.
Banduras theory
- Bandura speculates that personality is the product of three interacting forces: environment, behavior, and thoughts. He called the constant interaction among these three factors reciprocal determinism.
- We choose to place ourselves in certain environments, and these environments then influence our behavior and the way we think
- self efficacy: ones expectation of success in a given situation. able, how good you are in a certain situation, higher efficacy, higher success
Projective tests strengths/weaknesses
patients respond to vague pictures in ways that reveal subjects needs and feelings
Strength: subject doesn’t know how the test provides information to the tester
-indirect approach used may make them especially sensitive to unconscious feature of personality
weakness: inconsistent scoring, low reliability, inadequate test norms, cultural bias, poor validity
- all been posted on wikipedia with interpretations (deception)
effects of major/minor stresses
have significant harmful effects on mental and physical health
- Hassles happen every day and add up whereas major stressors are rare
- Many cases of depression are preceded by unusually stressful events.
- Numerous studies indicate that people experiencing chronic stress are more vulnerable to infectious diseases, like colds and the flu.
how does stress affect people?
- affects everyone differently
- some may take to aggression, indulging
- also affects immune system and health. High levels of stress lead to high levels o illness
- puts the cardiovascular system at risk by affecting ability of blood vessels t expand when necessary