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WorksheetsResearch Methods 2
Total questions: 11
Worksheet time: 4mins
Which of the following is NOT an experimental design?
Quasi
Matched Pairs
Repeated Measures
Independent groups
Name a measure of central tendency
Range
Mean
Standard deviation
Interquartile range
Which of the following is a one tailed correlation hypothesis
There is a correlation between shoe size and IQ
There is no correlation between fear of snakes and how many siblings you have
Reaction times will be faster after drinking Cola than after drinking water
There will be a positive correlation between hours studied and results on a test /100
Name a technique that prevents order effects
Double-blind test
Counterbalancing
Randomisation
Single-blind study
Which sampling method yields the most representative sample group?
Opportunity
Random
Stratified
Volunteer
Which section of an academic report is written last but read first?
Results section
Methods section
Discussion section
Abstract
The participant guesses the aim of an experiments and works hard to help prove the hypothesis is known as...?
Social desirability bias
Hawthorne effect
Investigator effect
Demand characteristics
A correlation co-efficient reveals...?
Whether the IV leads to a change in the DV
The strength and direction of a correlation
Whether the results of the study are significant
R=0.96 suggests what?
zero correlation
weak positive correlation
strong negative correlation
strong positive correlation
What type of graph would you use to illustrate a correlation?
Scattergram
Bar Chart
Line graph
Histogram
Where Mean, Median and Mode are all equal, which type of distribution will be illustrated here?
Normal
Abnormal
Positive skew
Negative skew
