Research Design Flashcards
most research relies on what?
correlation or experiments
what do experiments allow researchers to do?
casual inferences
a psychologist can test research questions using?
longitudinal design and quasi-experimental designs
what factors determine the type of method researchers use?
practical constraint
who is Uri Geller?
a guy who convinced hundreds of thousands of people that he could bend spoons and slow watches using only his mind.
In what year did Uri Geller trick people?
1970s
science is the result of what?
systematic and intentional study of the natural world
who conducted an experiment on spending and happiness?
Professor Elizabeth Dunn
according to Professor Elizabeth Dunn’s experiment, happiness depends on what?
how the participants spends their money
who is the independent variable when it comes to an experiment?
the one under the experimenter’s control
after the experiment, who was happier? the one that spends the money on itself or the one who spends it on others?
the one who spends it on others
what is the power of random assignment?
random assignment is when we want to make it fair. Instead of picking people, we randomly assigned them.
what is confounds?
things that undermine your ability to draw causal inferences.
what can occur unintentionally?
placebo effects and participant demand
can experimenter expectations influence the outcome of a study?
yes
what can be done to make sure that the participants and experimenters cant have an influence on the project?
using a double-blind procedure. This is when the participants and the experimenter don’t know which condition the participants are in. Making it less likely to be influenced.