SOCI 217 Lecture Notes - Lecture 17: Standard Deviation, Cluster Sampling, Central Tendency
Week 9- quantitative analysis
Midterm II
• Chapter 5-8
• 17 m/c
• 6 T/F
• 1 definition from 4 concepts
• 2 short answers
o measuring variables
o Solomon four group and calculating weights
Solomon four group
• IV is attending review session
o Going or not going
• DV is course
o Higher score or not higher score
• Classical experiment
o Group 1 Experimental group: pre-test, stimulus, post test
▪ Check student scores, attend review, check student scores
o Group 2 Control group: pre-test, no stimulus, post test
▪ Check student scores, do’t atted, hek studet sores
• Static group comparison
o Group 3: no pre-test, stimulus, post test
▪ Higher scores than group 4
▪ Group 1 and 3 would have the same results
o Group 4: no pre-test, no stimulus, post test
• Cluster sampling requires a complete listing of all the primary sampling units
o True
• Probes are used in open ended questions
o True
• Survey research is weak on reliability and strong on validity
o False
• Definition
o Compensation
▪ Control group might be deprived of a stimulus so research might give
them a stimulus
▪ Cotrol group did’t get hoolate so felt ad ad gie it to the
o Maturation
▪ Time passes, normal process of time affecting validity
▪ Teaching for 15 min some might get bored
▪ So, things that happen during the experiment as time goes by
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