Yamamoto et al Quizizz

What type of experiment was used in Yamamoto et al?

How many trials were there in total in the Yamamoto et al study?

Consumption of dark chocolate will lead to better academic performance than consumption of milk chocolate. This is an example of ...

• null hypothesis

• directional hypothesis

• non-directional hypothesis

• aim and hypothesis

What was the experimental design used in Yamamoto et al?

Which of the following is NOT an advantage of using a repeated measures design?

• reducing risk of individual differences

• minimizing chances of participant variables

• increasing validity

• preventing order effects

"There will be no difference between boys' and girls' test results after chocolate consumption" is an example of ...

• null hypothesis

• ecological validity

• demand characteristics

• representativeness

Was the ecological validity high or low in the Yamamoto et al study?

• high

• low

• not sure

• too hard to say

... refers to whether the tasks, materials, and procedures in an experiment are similar to what is normally done in the real world.

• replicability

• demand characteristics

• mundane realism

• experimental condition

Since the Yamamoto et al study used only 5 chimpanzees, the sample had low ...

• generalizability

• representativeness

• reliability

• standardization

Which of the following is NOT an ethical guideline for conducting animal research?

• housing

• number

• species

• placement