Name _________________________________
Date __________________________________
1. Make a list here of questions that you would be interested in investigating using bioassay experiments. Try to ask questions that are relevant to environmental issues.
Example: Does chlorinated tap water kill Daphnia?
2. Of these questions, which seem the most important and interesting? Pick three:
1.
2.
3.
3. For each of the three questions you have chosen, think of how you might design an experiment. Then fill out Table 1:
|
Brief description
of an experiment you might do to address this question: |
What equipment and
supplies would you need? |
How long would it
take to carry out this project? |
Would field work or
travel to field sites be required? |
Example Question: Do Daphnia die in
chlorinated tap water? |
Place Daphnia in tap
water samples from school and from home. |
Beakers, tap water
samples, Daphnia |
1 period to set up
beakers with Daphnia, a few minutes the next 2 days to count how many have
died |
We can collect tap
water at home and bring it in to school. |
Question 1: |
|
|
|
|
Question 2: |
|
|
|
|
Question 3: |
|
|
|
|
4.
Looking over Table 1, consider whether each project would be feasible
for you to carry out. Are the equipment
and supplies available? Do you have
enough time? Will you be able to do
whatever fieldwork is needed? Eliminate
any questions that do not seem feasible based on logistics such as these.
|
Would this project
be feasible? |
Why or why not? |
Example Project |
Yes No |
Uses supplies we
have available + tap water we will bring in from home. |
Project 1 |
Yes No |
|
Project 2 |
Yes No |
|
Project 3 |
Yes No |
|
5. Choose a project
you have decided is feasible and interesting, then continue on to the Interactive Research Planning Form #1 or
#2.
© NSTA. Cornell Scientific Inquiry Series.
For use with Assessing Toxic Risk, Section 3:
Conducting Interactive Research