Science
Fair Project Steps 1.
Choose a project idea
2. Conduct background research
3. Write hypothesis
4.
Design experiment
5. Collect data
6. Analyze data and draw conclusions
7.
Apply findings to real life
8. Present project
1.
Choose a project idea (Statement of Purpose)
Consider what interests your child.
Help them write a testable question. A good testable question/problem sets up
the investigation. A testable question/problem can be written in the following
ways:
What is the effect of ___________ on _______?
How does __________ affect ____________?
To what extent does __________ affect __________?
Websites:
sciencebuddies.org, discoveryeducation.com/sciencefaircentral/Parentresources.html
2.
Conduct background research (Review of Literature and Work Cited)
Research
topic and define vocabulary words. This report should provide the understanding
needed by the student to interpret and explain the results to others - especially
judges!
Work
Cited page is an alphabetical list of sources. An easy website to use is easybib.com.
It is free, if you select MLA. The site can reference all sources. **A page of
standard examples is included in this packet if you do not have Internet access.
Students primarily use books and websites in the middle school; therefore, if
using the website, students only need to record the following information for
a book and internet resource and the site will do everything else:
Book:
record title of book, ISBN number, and volume, series and edition if applicable
Website:
record the web address, title of site and date student found the site
3.
Write hypothesis (Statement of Purpose and Hypothesis)
Have your child predict
what will happen when they conduct the experiment. A hypothesis is a testable
statement based on background knowledge, research, or scientific reason. A hypothesis
states the anticipated cause and effect that may be observed during the investigation.
Have student restate their testable question/problem as a hypothesis and identify
variables. Identify the variable the student will change. All other variables
must remain the same (controlled).
For example-
Question/problem:
What
is the effect of the type of container on the melting rate of ice?
Hypothesis:
If
ice is placed in a Styrofoam container, it will take longer to melt than if placed
in a plastic or glass container. Variable changed: type of container
Or
My hypothesis states that the type of container will affect the melting rate of
ice. Variable: type of container
Changed
variable: type of container
Controlled
variables: size of container, amount of ice, room temperature, placement of containers,
time of day
Measured
variable: time it took the ice to melt in each container
Make
sure your child is only changing one variable and controlling all other variables!
A student must change one variable for the project to be considered an experiment.
If they do not change a variable, then they are only demonstrating a cause and
effect relationship. Demonstrations will be disqualified. If they change 2 or
more variables, their test will not be a fair test and it will be disqualified.
4.
Design experiment (Methodology)
Your child should list all materials and steps
(procedure) one would need to follow to conduct the experiment. Be detailed in
the steps. State in the steps repeat 3 times for the 3 required trials!
5.
Collect data (Analysis of Data)
Student follows the procedure. Remember to
use metric measurement only! Record observations and data. Data should be represented
in a graph as well as in a written description.
6.
Analyze data and draw conclusions
Student writes about the data collected and
their observations. They include averages for each trial. They create graphs of
data for the backboard. The student should accept or reject their hypothesis.
7.
Apply findings
Student tells how their findings will help solve a problem,
or make the world a better place. They tell how one could use the information
they discovered in real life.
8.
Present project
Students will put the above information in the correct format
(see report format listed below and "how to write an abstract" page).
Then, the student will create the backboard following the description included
in this packet. Finally, the student will prepare for their oral presentation.
All students will present their projects to their classmates. The oral presentation
consists of a 3 minute talk on their project. The student should explain: why
they did the project, how they did the project, and what they found out by doing
the project