Psyc 2301 Test #2 review UPDATED Exam
Questions and CORRECT Answers
What is the standard form of a question for a multifactor design? - CORRECT ANSWER -
What is the effect of factor 1 and factor 2 on the dependent variable?
what are main effects? - CORRECT ANSWER - the effects of the factors
what is an interaction? - CORRECT ANSWER - when the effect of of one factor depends
upon the level of another factor
how can you tell when the effect of factor 1 is significant? - CORRECT ANSWER - when
the results of the means for the columns differ
how can you tell when the effect of factor 2 is significant? - CORRECT ANSWER - when
the results of the means for the rows differ
how can you tell when the interaction is significant? - CORRECT ANSWER - when the
difference between the the top and bottom numbers in the columns differ from each other
in a 3 factor design ______ depends upon the levels of the _________________. - CORRECT
ANSWER - one factor, two other factors
how many outcomes are there to evaluate in a 3 factor design? - CORRECT ANSWER - 7
outcomes
what are the outcomes to evaluate in a 3 factor design? - CORRECT ANSWER - 3 main
effects, 3 two-way interactions, 1 three way interaction
, What does it mean when the lines on a graph are parallel? - CORRECT ANSWER - there
is no interaction
what does it mean when the lines on a graph are NOT parallel? - CORRECT ANSWER -
there is an interaction
What is another name for between subject designs? - CORRECT ANSWER - independent
groups design
what is a between subjects design? - CORRECT ANSWER - when a study is conducted
using different groups of participants to make comparisons (independent groups)
participants are assigned to how many groups in a between subjects design? - CORRECT
ANSWER - only one group
how are participants sampled in a between subjects design? - CORRECT ANSWER -
random assignment
What is another name for a within subjects design? - CORRECT ANSWER - repeated
measures design
what is a within subjects design? - CORRECT ANSWER - when a study is conducted
using the same group of participants to make comparisons (repeated)
participants are assigned to how many groups in a within measures design? - CORRECT
ANSWER - two or more levels of the independent variable
what is a common problem with within measures designs according to Dr. Foss? - CORRECT
ANSWER - because the levels of the independent variable will be confounded with the
order of their being tested
Questions and CORRECT Answers
What is the standard form of a question for a multifactor design? - CORRECT ANSWER -
What is the effect of factor 1 and factor 2 on the dependent variable?
what are main effects? - CORRECT ANSWER - the effects of the factors
what is an interaction? - CORRECT ANSWER - when the effect of of one factor depends
upon the level of another factor
how can you tell when the effect of factor 1 is significant? - CORRECT ANSWER - when
the results of the means for the columns differ
how can you tell when the effect of factor 2 is significant? - CORRECT ANSWER - when
the results of the means for the rows differ
how can you tell when the interaction is significant? - CORRECT ANSWER - when the
difference between the the top and bottom numbers in the columns differ from each other
in a 3 factor design ______ depends upon the levels of the _________________. - CORRECT
ANSWER - one factor, two other factors
how many outcomes are there to evaluate in a 3 factor design? - CORRECT ANSWER - 7
outcomes
what are the outcomes to evaluate in a 3 factor design? - CORRECT ANSWER - 3 main
effects, 3 two-way interactions, 1 three way interaction
, What does it mean when the lines on a graph are parallel? - CORRECT ANSWER - there
is no interaction
what does it mean when the lines on a graph are NOT parallel? - CORRECT ANSWER -
there is an interaction
What is another name for between subject designs? - CORRECT ANSWER - independent
groups design
what is a between subjects design? - CORRECT ANSWER - when a study is conducted
using different groups of participants to make comparisons (independent groups)
participants are assigned to how many groups in a between subjects design? - CORRECT
ANSWER - only one group
how are participants sampled in a between subjects design? - CORRECT ANSWER -
random assignment
What is another name for a within subjects design? - CORRECT ANSWER - repeated
measures design
what is a within subjects design? - CORRECT ANSWER - when a study is conducted
using the same group of participants to make comparisons (repeated)
participants are assigned to how many groups in a within measures design? - CORRECT
ANSWER - two or more levels of the independent variable
what is a common problem with within measures designs according to Dr. Foss? - CORRECT
ANSWER - because the levels of the independent variable will be confounded with the
order of their being tested
