Psychologists
________ use corr to predict how variables influence each other.
Hindsight Bias
________: the tendency to believe that you would have forseen an outcome.
Surveys
________: a techenique for ascertaining the self- reported attitudes and behaviors of people, usually by questioning a sample.
human mind
The ________ is capable of amazing feats of intellegence and deduction, but it can also succumb to the the distortions of hindsight bias, overconfidence and misperception.
Scatterplots
________: graphic representatien of correlations where data from 2 Variables are plotted.
Hawthorne Effect
________: when a participant in a study acts differently because they know that they are being watched or observed.
AP Psychology
________: Research Methods, Buzz Online Textbook.
Positive correlation
________: related variables either increase or decrease in the same direction.
Operational Definition
________: a statement of the procedures or ways in which a researcher is going to measure behaviours or qualities.
Experiments
What are the only type of research method that can prove causation? Answer with a single words or term.
Courtesy Bias
The problem w /surveys is that people may not be honest and are at the risk of a countesy bias. ________: tendency of individuals to report what they think the researchers want to hear rather than their true opinion.
Negative Correlation
________: when one variable increases while the other decreases (ex: More l work, less l excercise)
Naturalistic Observation
________: process of observing a subject in its natural environment w /o any manipulation; main advantage of this is overcoming experimental contamination.
Correlation Coeffecient
________: measure of the direction+ extent between 2 sets of scores.
Quasi type experiments
________ are experiments that do not prove causation as the control and experiment groups are chosen on purpose.