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Questions related from Jason Bussell
I have a facebook friend who is working on his dissertation in a science field in a foreign country (not the USA). He is 1/2 way through his data collection and it seems that his intervention is...
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My original research study write-up has been accepted by a peer-reviewed journal for publication. It will come out online in one month and in print in two to three months. When is it appropriate...
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I realize that pilot studies usually precede the full dissertation study, but the full study will take years to complete, and the write-up has to be completed in the next two years. So I am...
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I tested 90 undergrads in anxiety and memory before and after an intervention. The memory scores were improved with a p-value of 0.0134. I don't know how representative my 90 subjects were of...
06 June 2012 7,196 18 View
Let's say a control group scores 50% on a test and the experimental group scores 75%. Is that an increase of 25% (as 75 is 25 more than 50), or an increase of 50% (as 75 is 50% more than 50). My...
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I am using the State-Trait Anxiety Inventory (STAI) which gives values from 20-80. My experimental group had mean of 26.1, the control group had 29.6. (p=0.146). Would that be a reduction of...
01 January 2012 6,687 3 View
