Psychology 100 Final Exam Flashcards
how many paragraphs should an essay have?
as many as it takes to fufill the prompt
only type of study that can demonstrate a causal relationship
Cause and effect exp.
What are scientifically supportted study strategies?
Interweaving, wrote memorazition is not effective. Try teaching to others.
What does it mean if a theory is falsifiable?
There is information that can prove a theory wrong.
Why is replication important?
We want other scientists to validate our studies, and what we found.
Representative sample
You have characteristics that are not representative of the entire group.
Random sample
everyone has the same chance of being picked.
Positive Correlation coefficients
As the temperature goes up, people buy more ice cream. No correlation between what you ate for breakfast, and what you’re wearing today.
Negative Correlation Coefficents
As weeks increase in number, the amount of people that show up go down.
Neurotransmitters
carry chemical signals (“messages”) from one neuron (nerve cell) to the next target cell.
Four lobes of brain & what they do:
- Frontal: executive function, higher order skills. e.g. math problem.
- Occipital Lobe: depth perception, memory formation
3: Poritial lobe: Senses.
4:Temporal lobe: Hearing and speech.
Amygdala
Fear
Thalamus
Relay center of brain
3 divisions of brain
Hindbrain, Midbrain, Forebrain
Difference between monozygotic, and dyzygotic twins:
dysogotic=2 gyzo eggs
monozygotic= 1 egg split, twins share 100% dna. This is due to an enviornmental influence
Evolutionary Psychology
Based on natural selection
Absolute threshold
The minimum stimulus needed to detect something.
Difference threshold
The difference that needs to happen before you notice the strength of the stimuli.
Hormones vs Neurotransmitters
Hormones go through the bloodstream, and have a slower effect. Neurotransmitters stay in the brain.
Endorphins
Natural pain killers. e.g. running high
Rods and Cones
Gray black white: rods
Cones: color
Sex assigned at birth is determined by:
Your genes
Gender Identity/ Gender
The way you feel. Gender is a cultural construct.
Gustation
Taste, taste responds to chemicals
Olfaction
Smell. a chemical.
4 parenting styles
Authorotative (I have authority, but reasoning behind it), Authoritarian (do it because I said so), Negligent (not involved, not there), & Permissive (says yes to anything)
Pavlov’s experiment on classical conditioning
Pavlov trained his dogs to salivate to the sound of a bell.
Aqqusition
When you gain a new skill.
Discrimination
You jump when you hear a gun shot, not a loud knock.
Generalization
All loud sounds you hear you jump
Extinction
Goes away. If dogs don’t get food for long enough, they won’t care about the bell.