skills of life Flashcards
does success in school, as in grades, predict your real world success
no
best predictor of real world grades
extracurricular activities
what percent of information could the brightest students in school remember
19%
most high school students do not give what
quality work
what color is mr schmitt and why
blue, because
degree of relationship between 2 or more values
correlation
variables change in the same direction
positive correlation
variables change in opposite direction
negative correlation
confusing correlation with causation
disadvantage of correlations research
most widely used method in psychology
experimental research
advantages of experimental research
permits best control of conditions and provides for most accurate measurement
allows for explanation of causation
possible explanation of events to be tested; a testable prediction (if… then…)
hypothesis
a carefully worded statement of the exact procedures (operations) used in a research study
operational definition
participants in an experiment
subjects
an event, behavior, condition, or characteristic that has two or more values
variables
the experiment factor that is manipulated; the variable whose effect is being studied
stimulus
cause
independent variable
the outcome factor; the variables that may change in response to manipulations of the IV
response
effect
dependent variable
a variable whose unwanted effect on the DV might be confused with that of the IV
cause serious problems in interpreting outcome of study
if do not control CVs, can’t be sure which variables caused response
confounding variable
group of subjects exposed to experimental condition
receive the IV
experimental group
comparison group of subjects who are not exposed to the experimental condition
no IV
control group
minimizes preexisting differences between groups
random assignment
two ways to create groups
match up experimental and control group members in relevant areas
random assignment