Download - Science Fair!
Science Fair!
Due date January 13th
Science fair is January 26th
5:30- 7:30 pm
www.sciencebuddies.org
Computer lab Use the Topic wizard to help you find an
interesting science fair project
After using the topic wizard, be sure to check out the Science Fair Project Guide
science fair project guide
Grading
• Each student will turn project results on a display board.
• Grading will be based on the inclusion and correct presentation of the following items on the display board:
(next slide please)
Title/Testable Question
Missing0 points
The student asks a question that is not testable or does not make sense1 point
The student asks a question that is testable, but it is not specific or quantifiable2 points
The student asks a question that is testable and measured quantitatively3 points
HypothesisMissing0 points
The student has a hypothesis, but it does not answer the “testable question” 1 point
The student has a hypothesis that answers “the question”, but it is not quantitatively measurable2points
The student has a hypothesis that is quantitatively measurable and answers “the question”3 points
Materials
Missing0 points
The materials used for the project is not listed1 point
Some, but not ALL materials used for the project are listed2 points
ALL the materials used for the project are listed3 points
ProcedureMissing0 points
The audience is not able to reproduce the project1 point
The audience is able to reproduce the project somewhat, but only with help2 points
The audience is able to follow the direction and reproduce the project himself3 points
Data/Table/Graph/Chart
Missing0 points
The data tables/graphs are qualitative or incomplete1 point
Uses qualitative data tables/graphs but are not complete2 points
data tables/graphs are quantitative and answers “The Question”. Tables and charts include appropriate titles and labels. 3 points
Data Analysis/Conclusion
Missing0 points
The student explains what happened, but not WHY it happened1 point
The student attempts to explain WHY but does not connect their data with their explanation2 points
Student clearly interprets results through logical discussion of results. The student uses data to explain WHY! 3 points
Visuals/Pictures (photos must be
original)
Missing0 points
Has pictures, but does not represent the process of the experiment1 point
Has pictures that represent the process of the experiment but does not have captions2 points
The pictures represent the process of the experiment (construction, experimentation, results) and has captions3 points
Organization/Neatness
Missing0 points
The project is a mess. Sections are not labeled and out of order1 point
Most of the parts of the display are labeled and somewhat easy to follow2 points
All parts of the display are labeled and it is easy to follow3 points
Bibliography
Missing0 points
Has less than 3 sources and not in correct format.1 point
Has less than 3 sources or not in correct format.2 points
Has at least 3 sources that are in correct format.3 points
Abstract
Missing0 points
Has an abstract that does not accurately reflect the research and has many spelling, grammar and punctuation errors1 point
Has an abstract but does not accurately summarize the research. Contains some minor grammar, spelling, punctuation errors 2 points
Display contains an abstract of the research done. It is complete, has correct grammar, spelling and punctuation3 points
What Makes a Good Science Experiment?
For a Good Science Experiment, You Should Answer "Yes" to Every
Question
Did you take detailed notes about your observations and record them in your laboratory notebook?
Yes / No
Did you collect your data using a data table? Yes / No
Were you consistent, careful, and accurate when you made your measurements?
Yes / No
Were you careful to insure that your controlled variables remained constant so as not to affect your results?
Yes / No
If you ran into any unexpected problems, did you adjust your experimental procedure accordingly?
Yes / No
Designing an ExperimentWhat makes a fair test?
• It is important for an experiment to be a fair test. You conduct a fair test by making sure that you change one factor at a time while keeping all other conditions the same.
For example, let's imagine that we want to measure which is the fastest toy car to coast down a sloping ramp. If we gently release the first car, but give the second car a push start, did we do a fair test of which car was fastest? No! We gave the second car an unfair advantage by pushing it to start. That's not a fair test! The only thing that should change between the two tests is the car; we should start them down the ramp in exactly the same way.
Let's pretend we're doing an experiment to see if fertilizer makes a plant grow to be larger than a plant that doesn't receive fertilizer. We put seeds of the same kind in three pots with fertilizer and rich soil. But, we run out of soil so we put the seeds without fertilizer in three pots filled with sand. We put all six pots in the same location and water each one with the same amount of water every other day. The plants with soil and fertilizer grow to be much larger than the ones grown in sand without fertilizer. Is that a fair test of whether fertilizer makes a plant grow to be larger? No! We changed two things (type of soil and fertilizer) so we have no idea whether the plants with fertilizer grew to be larger because of the fertilizer or whether the other plants were stunted by being grown in sand. It wasn't a fair test! All of the plants should have been in the same kind of soil.
Conducting a fair test is one of the most important ingredients of doing good, scientifically valuable experiments. To insure that your experiment is a fair test, you must change only one factor at a time while keeping all other conditions the same. Scientists call the changing factors in an experiment variables.
Let’s do a fair test!Reaction Time
• How fast do you react? Can you catch the dropped “bat?”
• In order for this to be a fair test, what factors must stay the same?
Reaction time graph results
0 .18 .16 .14 .12 .1 .08 .06 .04 .02