Good evening,
Our final night of Science Fair themed posts! Again, the links below can be really helpful in completing Science Fair projects:
WBRSF Elementary Judging Rubric
Science Fair Display Board Sample
Possible Science Fair Questions
Science Fair Project Logbook – Exemplar
Today we also reviewed some of the sections that students have been struggling with together as a class. We did our own experiment, and we wrote a question, hypothesis, the materials, and variables as we went. I want to remind students of the variables using our examples from today:
MANIPULATED VARIABLES: These are variables that you change on purpose in your experiment. It is what you are testing.
RESPONDING VARIABLES: These are the changes that happen in your experiment because of what you changed. It is the result.
CONSTANT VARIABLES: These are the variables that are held constant or are assumed to stay the same during the experiment.
So the manipulated variable from our experiment today was where we positioned the light bulb. We connected the light bulb differently in the circuit each time. The responding variable was whether the light bulb lit up or not. We knew we had a complete circuit if the light bulb lit up. Finally, our constant (or controlled) variables were the materials we used: the wire, the battery and the light bulb. As we never changed anything except the light bulb position, we knew that the responding variable (whether the light bulb lit up) was directly affected by how we changed the light bulb’s position.
Agenda:
Read 20 minutes
Math:
- Math Help – Wednesdays from 3:00 – 4:00 pm
- Practice multiplication (mastering 2x, 4x, and 8x tables)
Science:
- Classroom Science Fair – March 3rd
- School Science Fair – March 6th
Have a great break! See you in March!