Exp design diagram 2 2010 11
- 1. Experimental Design Diagram Chart and Data Table may change with each Investigation 1. Testable Question: What is the effect of _______________________________(IV) on the _____________________________________________________(DV)? 2. Hypothesis: If the ______________________________(IV) changes, (circle one) then the ___________________________________(DV) will increase/ decrease/ stay the same. (circle one) 3. Chart: (this chart describes what will be done during the investigation) IV: (What are we going to change?) _____________________ (Control) _________ trials _________ trials _________ trials _________ trials DV: (Results of the change) __________________________ (include units) 4. Constants: • • • • Team Member Duties: Member Name Job Title Task 1. 2. 3. 4. 5. 1
- 2. 5. Procedures (step-by-step instructions written for someone else to follow) ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 2
- 3. 6. Results Data Table IV: Trials Mean 1 2 3 (include units) (Levels of IV) Control Graph data (line graph for all continuous data or data over time; bar graph for words or categories. Must include Title, Labeled Axes w/units, equal intervals, and correctly plotted data on x (IV) and y (DV) axes). _________________________________________________________________________ ____________________________________________________ 3
- 4. 7. Conclusion: Claim: ________________________________________________________ ______________________________________________________________ ______________________________________________________________ Evidence: ______________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ Reasoning: _____________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 4