I conduct a study on the effect of a low carb diet on weight…
I conduct a study on the effect of a low carb diet on weight loss among people with a mobility issue. I use their weight that was recorded in the OT hospital clinic today and then measure their weight using my bathroom scale from home 4 weeks later. This would cause a threat to internal validity known as:
Read DetailsWhat are tree rings and how do they form? Using your knowle…
What are tree rings and how do they form? Using your knowledge of how trees grow and tree rings form, choose ONE of the following: A) How can tree rings be evaluated to determine the age of wooden artifacts in archeology OR B) How scientists use tree rings to gain information about historical climate.
Read Details