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Psych Exam 3
Intro to psych
Question | Answer |
---|---|
Our definition of learning | a change in behavior as a result of experience |
3 types of learning | Classical, Instrumental, observational |
3 things needed for classical learning | UCS, NS/CS, UCR/CR |
Classical Conditioning | involuntary behaviors |
What are UCS, UCR, NS, CS, and CR | UCS: Unconditioned stimulus UCR: Unconditioned response NS: neutral stimulus CS: Conditioned stimulus CR: conditioned response |
How UCR change to CR | repetition, when learned its CR |
How to get rid of CR | extinction |
If used cow bell as CS to elicit "rolling over" and dog rolled over every time doorbell rang what would this exhibit | stimulus generalization |
Instrumental Conditioning | voluntary behavior |
Instrumental conditioning E.L. Thorndikes Law of Effect | behavior's followed by positive results will be repeated followed by negative results will not be repeated, consequences effect behavior (ex. cat puzzle boxes, didn't want to go back in the box, repeated their way to get out) |
Reinforcement | anything that increases the behavior it follows |
SR+ SR- SRa Sd Sp+ Sp- | Positive reinforcer negative reinforcer avoidance reinforce discrimitive stimulus (schedule/timing) positive punishment (intro to something "bad") negative punishment (removal of something "good") |
Shaping | successive approximations (baby steps) |
punishment | anything that decreases the behavior it follows |
3 effects of punishment | 1- low self esteem 2- dislike for punisher 3- don't always learn correct behavior |
3 primary ways to learn about sex/sexuality | 1- Judging without naming 2- mislabeling (1993- wife severed husbands penis on news) 3- undefined words |
Nature vs. nurture | debate of homosexuality nature: biology nurture: environment |
Oxytocin | chemical is released during symbolic moments "pair bonding" |
Hermaphroditism | born with both man and women genitals |
Intersexuality | born with sexual anatomy/reproductive organs that do not fit male or female |
Guevedoces | born with women genitals and then transform into male genitals and shape into male around age 12 |
Gestational period | 38 weeks |
3 stages of gestation | germinal, embryonic, fetal |
Vernix | what baby is covered in - waxy/cheesy |
Lanugo | fine soft feathery stuff covered on baby |
Fontanelle | soft spot on baby's head |
APGAR scale | rates baby on Appearance, Pulse, Grimace, Activity and Respiration |
Temporary reflexes infants are born with | Babinski (heel to toe) Rooting (baby's cheek) sucking |
Consequences of infants not being help enough | "Failure to thrive" developmentally, physiologically, and psychologically delayed (Harry Harlow and rhesus monkey's) |
Advantages of breastfeeding | close contact and touch mother infant bonding (oxytocin) colostrum cheap easier to digest |
disadvantages of breastfeeding | weaning can be more difficult, have to do more often |
personality definition | relatively unique and stable pattern of behavior |
Freud divided mind into 3 parts | conscious, pre-conscious, unconscious |
Freud's 2 primary drives | Labido and Thanatos (death/aggressiveness) |
Freud's 3 mental structures | ID: present at birth, biological instincts/ urges, unconscious Ego: 1-2 yrs, sense of self, satisfy ID while taking reality in Super Ego: 4-5 yrs, Judge and censor based on parental and social values |
Pleasure Principle | Immediate satisfaction to urges |
Reality Principle | Considers timing, context and situation |
Superego's primary defense weapon | Guilt |
4 defense mechanisms Ego Uses | Repression: push unwanted material out of con to uncon Sublimation: channeling of negative ID impulses into socially accepted actions Displacement: impulse expressed, not threatening Denial: deny facts that things happen, evidence in contrary |
The Big five personality traits | 1- Openness to Experience 2- Conscientiousness 3- Extroversion 4- Agreeableness 5- Neuroticism (OCEAN) |