psyc 11.10.22 Flashcards
what are paradigms?
is a particular way of looking at the world
where do theories come from? why can’t they normally be proved?
- theories are based on objective observations and by conducting research to determine if those theories are true
-they can’t really be proved because they’re ideas that can be disproven at any point
inductive thinking
is coming up with a reason/conclusion based on patterns and observation
who is karl popper?
a scientist who believed a theory must be tested with observations that can prove the theory false
how can deductive thinking be used to help a person?
to solve problems such as a detective solving the crime
What is the significance of scientists sharing certain attitudes about their work? Why do they want to repeat experiments done by others?
-to better their results
-to make sure of accuracy
What are the 3 different bias types that can affect research results?
intentional, experimenter, participant
What are the 5 different steps in the scientific approach to research?
ask a question, form a hypothesis, test the hypothesis, analyze data, draw a conclusion
What are the 3 steps to consider in choosing participants in research?
choosing diverse participants, number of participants, avoidance of participant bias
What are the five kind of studies?
-longitudinal studies, cross-sectional studies, case studies, blind/double-blind studies, ab/aba studies
What are the three different ways to gather data?
self-reporting, behavioural, physiological
WHat are the different types of physiological measurements that can be done on a human?
GSR, EMG, EEG, PET, FMRI
WHat is a correlation coefficent?
the degree of relationship or correlation between two variables is expressed in a value
WHat is the difference between negative or positive correlation?
- a positive value means that as one variable increases, the other increases also
-a negative correlation means that as the incidence of one variable goes up, the other goes down
Why doesn’t correlation imply causation?
there can be a correlation but it doesn’t mean said thing is the cause