In this laboratory exercise, you will choose one peanut from a bowlful and make "identifying observations about the
peanut. Then you will place the peanut back in the bowl and return later to try to find it again by using your observation
Before you begin the investigation, you should reflect on the outcome. You have already learned how to write a good
hypothesis. Try to identify which of the following would be a good hypothesis for this investigation.
1. I will identify the correct peanut.
2. If I make careful observations of a peanut, I will be able to identify the peanut at a later time.
3. Peanuts are so much alike that they cannot be separated by unique characteristics.
If you chose hypothesis 2, you are correct! Hypothesis 1 does not suggest any experimental design. Hypothesis 3 is not
falsifiable. Although unlikely, it is possible that you could search through hundreds of identical peanuts and not be able to
find one that is different in the sample. This doesn't mean there isn't a different one; it just means that you didn't find it. Present Your Findings
Write a summary paragraph of 200 words discussing this experiment and the results. Use the following questions and
topics to help guide the content of your paragraph.
1. Summarize your results.
2. According to your data, was your hypothesis correct? (Be sure to refer to your data when answering this
question. ) If the hypothesis was not correct, what do the results of the lab indicate the correct answer is?
3. Summarize any difficulties or problems you had in performing the experiment that might have affected the results.
Describe how you might change the procedure to avoid these problems.
4. Describe how the results might be applied in the real world.