Unit 1 Flashcards
Class Lecture Notes
Research Blooper:
sampling bias
random sampling
- flip coin to determine which subjects to use
Research Blooper:
confounding variables
random assignment
- flip coin to determine which participants are in which group
Research Blooper:
demand effects
(treatment works but only because of placebo effect)
blind study
- keep participants blind to the hypothesis until the data has been collected
Research Blooper:
experimenter bias
double blind study
- keep researcher (who is collecting data) blind to the hypothesis
Research Blooper:
social desirability effects
(participants are reluctant to admit to something social undesirable)
assure anonymity
TYL:
What kind of study is this?
Are rats ticklish? (do they giggle when tickled)
observational study
TYL:
What kind of study is this?
Are creativity and conformity linked?
correlational study
TYL:
What kind of study is this?
What symptons are suffered by someone with a rare disorder?
case study
TYL:
What kind of study is this?
What percentage of ASU students are male?
descriptive study
TYL:
What kind of study is this?
Does bullying cause school shootings?
experiment
TYL: - Is there a relationship? - If so, + or - ? - Strength? Creativity and conformity; r = -0.59
yes, -, moderate
TYL: - Is there a relationship? - If so, + or - ? - Strength? Attractiveness and liking; r = 0.72
yes, +, strong
TYL: - Is there a relationship? - If so, + or - ? - Strength? lightning amplitude and theft in stores; r = -0.84
yes, -, strong
TYL: - Is there a relationship? - If so, + or - ? - Strength? job morale and shoe lace color; r = .01
no
TYL: - Is there a relationship? - If so, + or - ? - Strength? grades and partying; r = -0.50
yes, -, moderate
TYL: - Is there a relationship? - If so, + or - ? - Strength? social skills and happiness; r = 0.31
yes, positive, weak
TYL: - Is there a relationship? - If so, + or - ? - Strength? # beers and clear thinking; r = 1.15
no
TYL:
- Interpreting p-value
- Significant, marginally significant, or not significant?
Indigestion affects dreams: p = 0.027
significant
TYL:
- Interpreting p-value
- Significant, marginally significant, or not significant?
Smoking leads to lung cancer: p = 0.038
significant
TYL:
- Interpreting p-value
- Significant, marginally significant, or not significant?
Bad mood decreases social skills: p = 0.079
marginally significant
- withhold judgement
needs more data collection
TYL:
- Interpreting p-value
- Significant, marginally significant, or not significant?
Physical exercise strengthens cognitive function: p = 0.008
significant
TYL:
- Interpreting p-value
- Significant, marginally significant, or not significant?
Weather affects first impressions: p = 0.001
significant
TYL:
- Interpreting p-value
- Significant, marginally significant, or not significant?
Memory pills boost students’ performance: p = 0.953
not significant
TYL:
A ___ psychologist would be most likely to author this paper….
At what age does the self image emerge: Is that me in the mirror?
developmental
TYL:
A ___ psychologist would be most likely to author this paper….
High ceilings prompt “thinking outside the box”
cognitive
TYL:
A ___ psychologist would be most likely to author this paper….
Ways money can buy you happiness!
positive
TYL:
A ___ psychologist would be most likely to author this paper….
Introverts are more affected by caffeine than extroverts
personality
TYL:
A ___ psychologist would be most likely to author this paper….
How does gambling affect brain chemistry?
biological
TYL:
A ___ psychologist would be most likely to author this paper….
How our ancestors programmed us to avoid incest
evolutionary