Title: Science Fair Projects
1Science Fair Projects
2Data/Log BookData refers to information gathered
during your investigation.
- List all materials used
- Notes on all preparations you made prior to
starting your investigation - Information about the resources you use (books,
people, libraries,etc) - Detailed day by day notes on the progress of your
project - Any drawings that you feel might explain your
work - Data that you gather from your investigation
(notes, tables, charts, graphs) - Be sure that you date each entry in your log
3Labeling
A1 A4 A7
A2 A5 A8
A3 A6 A9
B1 B4 B7
B2 B5 B8
B3 B6 B9
Experimental Group B
Control Group A
AVERAGING
DATES
DATES
7/2 7/4 7/6 7/8
B1 1 3 4 6
B2 2 3 6 8
B3 2 4 7 8
B4 3 6 7 8
TOTAL 8 16 24 30
AVG 2 4 6 7.5
7/2 7/4 7/6 7/8
A1 2 4 5 7
A2 3 5 8 9
A3 2 3 4 5
A4 3 4 5 5
TOTAL 10 16 22 26
AVG 2.5 4.0 5.5 6.5
PLANTS/HEIGHT (cm)
PLANTS/WEIGHT (cm)
4GraphsThere are two main types of graphs.
BAR GRAPH
A BAR GRAPH IS USED TO DISPLAY DATA THAT DOES NOT
OCCUR IN A CONTINUOUS MANNER
LINE GRAPH
A LINE GRAPH IS USED TO DISPLAY DATA THAT OCCURS
IN A CONTINUOUS MANNER
5MAKING A GRAPH
TITLE
Dependent variable Y (Vertical axis)
Independent Variable X (Horizontal Axis)
Title the title is a short description of the
data being displayed should include dependent
and independent variables Horizontal Axis (x)-
The Independent Variable (Manipulated Variable)
what you changed on purpose is displayed on the
horizontal axis Vertical Axis (y) The dependent
variable ( Responding Variable) what happened as
a result of what you changed is displayed on the
vertical axis
6Graph/Spacing
- Plan your graph so that your data will be evenly
distributed across the horizontal and vertical
axes.
7Conclusions
- Your conclusions should include
- Statement of support or non-support of the
original hypothesis - The results of this project ________ the original
hypothesis. - Description of any problems or unusual events
that occurred during your investigation. - What would you do differently next time.
- Revised hypothesis (if data did not support your
original hypothesis)
8Writing a Conclusion
- Before you write your conclusions, carefully
examine all your data (graphs, charts, tables). - Ask yourself these questions
- Did you get the results you expected to get? If
not, how were the results different? - Were there any unexpected problems or occurrences
that may have affected the results of your
investigation? - Do you think you collected sufficient data? (Were
there enough trials? Samples?) - Do I need to revise my original hypothesis? (If
you write a revised hypothesis, DO NOT use it to
replace your original hypothesis for this
project!)
9Conclusions
- Questions Do all brands of paper towels absorb
the same amount of water? - Hypothesis The cheaper the paper towel the less
water it will absorb. - Conclusion The data collected does not support
the original hypothesis. The cheapest paper
towel (generic) did not absorb the least amount
of water. The higher priced paper towel (Brawny)
did not absorb the most. The revised hypothsis
is the price of the paper towels does not affect
the amount of water absorbed.
10Absorbency of Paper Towels
11PROJECT BOARD SET UP
TITLE OF PROJECT
ABSTRACT
METHODS
MATERIALS PROCEDURES
DATA TABLE 1
INTRODUCTION
RESULTS
CONCLUSIONS
PURPOSE