Research Design
Quasi & Non-Experimental designs lack this feature
What is Random Assignment?
_____ Effects refer to confounds that arise from the interactions among experimental conditions
What are sequence effects?
A _____ effect refers to the effect of multiple IVs on the DV
What is an interaction effect?
When we have one independent variable with three or more levels, we use this analysis
What is an ANOVA?
The lead vocalist of the band Queen
Who is Freddy Mercury
That's why they call me Mr. Fahrenheit!
This single-subject research design gives a baseline followed by a treatment followed by a return to baseline
What is an A-B-A design?
Latin square designs control for _______ effects but not _____ effects
What are order and sequence effects?
A _____ interaction effect refers to an interaction wherein two IVs tend to increase each other's effects on the DV
What is a Synergistic Interaction?
These values in a dataset are possible but improbable, and they can cause skew if left unchecked
What are outliers?
In the film Back to the Future, this is the type of car that Marty McFly used to travel back to the past and...to the future
What is a DeLorean
Quasi-experimental research is interpretable when the experimental group _____ and the control group _____
What are increases and stays the same?
____ Randomization is a within-subjects randomization method that looks like this:
BCAD, ADCB
What is Black Randomization?
A 4 x 3 design has how this many variables and this many levels per variable
What are 2 variables, 4 levels, and 3 levels?
Mary wants to examine the relationship between studying and exam performance (two continuous variables). She should use this analysis
What is a correlation?
(Regression is also acceptable)
This is what you would call a cow-buffalo hybrid
What is a beefalo?
I want to design a study looking at the effects of age on hand-eye coordination. To do this, I'll perform this type of research
What is quasi-experimental research?
Ariana is running a within-subjects experiment where she looks at how food choice impacts exam performance. She has 3 conditions: protein diet, carb diet, no food. She runs the experiment like this for all participants:
Protein --> Carbs --> No food --> No food --> Carbs --> Protein
This an example of a ______ _______ method.
What is Reverse Counterbalancing?
If we see a difference in the values of our row means, we probably have this effect
What is a main effect?
When dealing with outliers, this is one of the best things we can do to reduce their influence
What is remove?
(Using a robust model is also acceptable)
Damage to this area of the brain is associated with disruptions to expressive speech (i.e., jumbling your words even though you can still understand other people)
What is Broca's Area?
Joey Wheeler is making a study examining the relationship between attendance records and academic performance. To do this, he uses attendance and GPA records from 50 schools
This type of non-experimental research is
Bobby wants to examine how different medications affect mice. He performs a within-subject design, but he doesn't want to use a method that is weak to practice effects. He also needs a method to control for order effects, specifically, since he isn't as concerned with sequence effects. He decides to use a _____ _____ method
What is Latin Square?
When graphing the results of her factorial ANOVA, the dotted line in between the two solid lines is horizontal. This means that there is
What is no main effect?
The name of the procedure that predicts missing values
What is imputation?
(Predictive mean matching is also acceptable)
Dolly, the first cloned animal, was this species
What is sheep?