What data you choose to collect and how you collect it is the backbone of your experiment; you won't be able to prove your hypothesis unless you collect your data in a way that is clear and consistent. Form yourselves into groups of 2 or 3, and after you have examined your partners' data sheets discuss the following questions aloud:
1. Your hypothesis should have identified a relationship between an independent and a dependent variable. How does the author measure changes in the independent variable? What about the dependent variable? Is the scale sensitive enough to measure subtle changes? Is it flexible enough to track unexpected changes?
2. We noted in class that the biggest danger to experiments of this nature is the confounding variable. What confounding variables do you anticipate might get in the way of proving the author's hypothesis? Are these variables accounted for in the data sheet? How might the author use the data sheet to keep track of these confounding variables and prove definitively that they have not shaped the relationship between the independent and dependent variables?
3. What other kinds of data might it be useful for the author to collect? Suggest at least two piece of data that the author might consider adding to his or her data sheet.
4. Is the data collected on the sheet adequately quantified? While there might be some space devoted to more open-ended, narrative responses, is the data predominantly in the form of numbers that can be quickly and easily analyzed? If not, how might the author collect the data in a way that is more quantitative and less qualitative?
If you find weaknesses in your data sheet, go ahead and revise them. At the bottom of your document (which you should have posted to Google Docs), write a short paragraph explaining what changes you made as a result of the draft workshop.
5 min: Draft Workshop Wrap-up
Talk with the person whose paper you read; this is the time to voice any concerns that were too complex to write down, or to make more general comments about where the draft is going.
