Variables and Conclusion Entry #4 Variables and Conclusion

Variable: any factor that can be changed, measured, or controlled. Variables are used in an experiment to help scientists test a hypothesis

1. Independent (manipulated) The One variable that is Purposely changed to test a hypothesis Remember: “I change the Independent”

2. Dependent (responding) The variable you Measure The variable that changes in Response to the independent variable. Remember: “Responds is the Responding”

3. Controlled (constants) The variable or variables that stay the same, stay constant Remember: “Controlled are Constant”

“ DRY MIX ” DRY Dependent/Responding plotted on Y-Axis MIX Manipulated/Independent plotted on X-Axis

Conclusions Include: Statement on what you did (think question or problem) Restate your Claim ( If…Then… sometimes because) Claim supported or refuted? Report your Results using Evidence (The Data) 5. Explain possible Errors Suggest an improvement What did you learn?