crystal as a simpson’s character
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Please sit in grade level groups. Crystal as a Simpson’s Character. Test Feedback. Workshop III Test Item and Concept Analysis. Crystal Kalinec and Marcy Wood [email protected] [email protected] 22- 24 September 2009. Before we start…. Tentative Future Workshops - PowerPoint PPT PresentationTRANSCRIPT
Crystal as a Simpson’s Character
Please sit in grade level
groups
Test Feedback
Crystal Kalinec and Marcy [email protected]@email.arizona.edu
22- 24 September 2009
Workshop IIITest Item and Concept Analysis
Before we start…
Tentative Future Workshops22-24 Sept Test Analysis and Pipeline of
Concepts20-22 OctUnitizing and Rational Numbers as
Division3-5 Nov Rational Numbers and Measurement
& Number Line17-19 Nov Rational Numbers as Operators
and Connections between Fractions, Decimals, Percents
1-3 Dec Final Workshop- Conclusions and Next Steps
What we’ll be looking at today
Tour of test information
Unitizing and problems to
try with students
Analyze difficulty of test questions
Overview of Each
Item Difficulty PagesFDP Assessment Inventory by PO
Test Booklet
Item Difficulty Analysis 1. Next to each question in your test
booklet, write down the item difficulty. (Higher % means more students answered correctly.)
2. Using item difficulty and the inventory of standards, decide which 5 test questions address content you think your students need more work on.
3. Talk about your list from #2 at your table and construct one list for your table.
Comparing Concepts Is there a another test
question that your students as a whole did better on that is similar to one they did less well on?
How might you explain the difference in performance on similar questions?
Possible Conversations About SpecificTest Items
3rd Grade
4th Grade
5th Grade
Difficult Question
#15
Successful Question
#13
3rd Grade Comparison
Nine questions to take back and use in class!
This is a list of nine questions that will have increasing spectrumspectrum of difficulty
3rd
4th
5th
Unitizing as a Possible FocusDefinition: The process of constructing
chunks (Lamon, 2005) Example:
Identifying what can be a UnitWhich of these can be considered a “whole?”
If given a whole/part, find a fraction 3rd Grade
If =1
represent 2 ½
4th Grade
If = 1/3, find
5th Grade
If represents 80% of the total stars, how
many stars will you need to make 120%?
3
22
If given a whole, represent fractions in multiple ways
3rd GradeSuppose you are decorating your room and want to paint only half of one of your walls. How many different ways can you paint half of the rectangular wall? Be creative!
4th Grade
If this represents a whole, how many different ways can you represent 1/3, 2/6, and 4/12? How are these equivalent fractions based on your pictures?
5th GradeIf represents a whole (1),
how many different ways can you represent , 50%, and ?6
2 6.0
And to conclude… 3rd Grade Best friends Carla and
Eva are in a heated argument. Both say that they were so hungry for dinner, they each ate half of a pizza. Carla argues that she ate more than Eva. Eva said they ate the same amount. Use pictures and words to show how each girl could be right.
4th and 5th Grade Suppose you went
to Costco and bought 24 cans of juice. This would be the same as how many 24-packs? 6-packs? Packs of a dozen? Singles? Half cans? Prove each with a picture.
Preview for Workshop IV20-22 OctUnitizing and Rational
Numbers as Division
Tentative Agenda ItemsResults of Classroom Questions
Questions posted for download at Marcy’s webpagehttp://mbwood.faculty.arizona.edu/publications
Unitizing Rational Numbers as Division