Author Question: You have designed the following within-subject experiment in which participants will be run in a ... (Read 73 times)

KimWrice · **on:** Jun 19, 2018

You have designed the following within-subject experiment in which participants will be run in a group: 30 participants will be run, the independent variable has 3 levels, for each level there are 10 trials, each trial takes 1 minute, the intertrial intervals are 30 seconds, there is a 10-minute instruction period and a 5-minute debriefing period. About how long will the entire experiment take to run?

A) 30 minutes
B) 1 hour
C) 10 hours
D) 30 hours

Question 2

You have designed the following between-subjects experiment in which participants will be run individually: the independent variable has two levels, for each level there are 20 trials, each trial takes 30 seconds, the intertrial interval takes 5 seconds, there is a 5 minute instruction period and a 5-minute debriefing period. What is the minimum time that will be needed to run each participant?

A) 17 minutes, 45 seconds
B) 21 minutes, 35 seconds
C) 28 minutes
D) 33 minutes, 15 seconds