Psychology - IVs and DVs

Wearing Nike shoes will result in faster running speed than wearing Adidas. What is the IV?

• running speed

• Shoe brand

• Nike

• Adidas

An Independent Variable

• is only allocated to the control group

• is a second unwanted variable

• is the variable that is measured by the researcher

• is the variable that is manipulated by the experimenter

From the graph, what is the IV and how many levels does it have?

• Average number of digits recalled; 1

• Average number of digits recalled; 2

• Memory Strategy; 1

• Memory Strategy; 2

From the graph, what is the DV?

• Average number of digits recalled

• Average percentage of digits recalled

• chunked

• not chunked

From the graph what is the IV? How many levels does it have?

• Group type - 2

• Interference type - 2

• no interference and interference - 2

• average number of correctly recognised items

From the graph what is the DV?

• Group type

• Interference type

• no interference and interference

• average number of correctly recognised items

From the graph, how many levels does the IV contain?

• 1

• 2

• 3

• 4

From the graph, what is the DV?

• average percentage of improvement

• improvement

• forms of motivation

• motivation