According to the chapter They Don't Look the Same to Meabout homogeneity and heterogeneity biases,
the researchers also randomly assigned participants to view each image for different durations: half a
second, one second, and four seconds.
Why was this done?(a) to distract the participants from the purpose of the research
(b) to vary the cognitive load of the participants
(c) to make sure at least one group of participants was given enough time to remember some of the images
(d) to help make sure that the researchers who showed pictures to the participants were blind to the hypotheses
B
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In developed economies like the U.S., a healthy fetus reaches the age of viability at:
a. 30 weeks b. 24 weeks c. 20 weeks d. 16 weeks
When Galen updated his four humors to the four temperaments, which of these was NOT included?
A) Melancholic B) Despondent C) Choleric D) Sanguine