stem exposition workshop #3
DESCRIPTION
STEM EXPOSITION WORKSHOP #3. November 25, 2013. Check in with participants. How's it going? Any issues we can help with? How many students are you working with?. Collecting Data. Science & Engineering. What Kind of Data Do Scientist and Engineers Use?. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/1.jpg)
STEM EXPOSITION WORKSHOP #3November 25, 2013
![Page 2: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/2.jpg)
Check in with participants
• How's it going?• Any issues we can help with?• How many students are you working with?
![Page 3: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/3.jpg)
COLLECTING DATAScience & Engineering
![Page 4: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/4.jpg)
What Kind of Data Do Scientist and Engineers Use?
• Determine how researchers in your field of study interpret their data.
• Take note of any mathematical formulas or equations that will be needed to describe the results of the experiment
• Take note of any information that will be needed to build a prototype.
![Page 5: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/5.jpg)
Take Notes Each Day of the Project• Observations• Potential problems• Example of project notebook entry
Notice errors are crossed out,never erased.
![Page 6: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/6.jpg)
Take Pictures• Observational data
• Reminders of events
• Use for display boards
• Must be in focus & understandable by anyone!
![Page 7: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/7.jpg)
Numerical Data
Science• controlled variables
• independent (manipulated) variable
• dependent (responding) variable
Engineering• design criteria
• prototype
• rebuild
![Page 8: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/8.jpg)
Simple data table
Independent Variable(units)
Responding Variable(units)
Trial 1 Trial 2 Trial 3 Average
![Page 9: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/9.jpg)
Monitor & Adjust …If When Something Goes Wrong• Most experiments/ designs do go "wrong”.
• Keep a complete record in notebook!
![Page 10: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/10.jpg)
ANALYZING DATAScience & Engineering
![Page 11: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/11.jpg)
Questions to Ask When Looking at Data
Science Investigation• Did I collect enough
data?• Is the data accurate?• Did my results match
my hypothesis?If, yes... How does the data supports this conclusion?If no… How does the data support this conclusion?
Invention• Did I collect enough
data?• Is the data accurate?• Did my results match my
design requirements?If, yes... How does the data supports this conclusion?If no… How does the data support this conclusion?
![Page 12: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/12.jpg)
Graphs• Used to show how the hypothesis was answered or the
design met the criteria for improvement
• Most controlled investigations will be a XY Scatter
• At least one for all projects!• http://nces.ed.gov/nceskids/help/user_guide/graph/
whentouse.asp
![Page 13: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/13.jpg)
Graphing ResourcesFrom the National Center for Educational Statistics Kids’ Zone
• How to choose the right type of graph?http://nces.ed.gov/nceskids/help/user_guide/graph/whentouse.asp
• Create a Graph http://nces.ed.gov/nceskids/createagraph/
![Page 14: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/14.jpg)
FORMULATING CONCLUSIONS
![Page 15: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/15.jpg)
Conclusion tools• Sample Science Conclusion outline
• Follow the Project checklists
![Page 16: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/16.jpg)
REGISTRATIONNew way to register
![Page 17: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/17.jpg)
Registering for the Exposition• On-line Registration Form
• Link to site is found at the bottom of every page in the Student Handbooks
• Deadline to register is January 22nd
http://tinyurl.com/2014-STEM-Expo
![Page 18: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/18.jpg)
Aiming for the local State fairs
REGIONALCSRSEF – Bellevue
- HS only-March 10, 2014
Registration deadline February 24
$10 fee
STATEWSSEF – Bremerton
- all ages- April 4&5, 2014
no details on website at this time
![Page 19: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/19.jpg)
Next Workshop – January 13, 2014• Presenting Projects
• Display Boards• Writing the Research
paper
• Next Steps for Expo and other Science/ Engineering Fairs
![Page 20: STEM EXPOSITION WORKSHOP #3](https://reader036.vdocuments.net/reader036/viewer/2022081502/5681611b550346895dd073c6/html5/thumbnails/20.jpg)
Who ya gonna call?Mark Madison x.7124- Engineering Design Questions
Dana Marsden x.7196- Science Investigation Questions- Materials/equipment support
Lisa Helber x. 7119- STEM Expo Questions