california educational research association disneyland hotel – anaheim, ca december 1, 2011 terry...
TRANSCRIPT
![Page 1: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/1.jpg)
California Educational Research Association
Disneyland Hotel – Anaheim, CA
December 1, 2011
Terry Vendlinski
Julia Phelan
Improving Middle School Math Instruction: Formative
Assessment, PD and Big Ideas
![Page 2: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/2.jpg)
2 / 11
Background
• Math instruction seldom builds on the prior knowledge of students and doesn’t account for student misconceptions.
• Math is often presented as a list of facts to be memorized and procedures to be implemented.
• Students often see these facts and procedures as random or disorganized.
• Students have little understanding of how math relates to or is useful in the “real” world.
![Page 3: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/3.jpg)
3 / 11
Method
• Organize instruction around key foundational ideas (unlike many textbooks)
• Develop formative assessments, instructional materials and professional development around these foundational ideas.
• Measure the way teachers conceptually organize content and choose exemplary problems to illustrate a concept.
• Compare pre / post maps to experts
![Page 4: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/4.jpg)
4 / 11
Concept Maps
Links
•applies to
•can represent
•is a
•property of
•type of
•used to
Concepts
•Additive Identity
•Additive Inverse
•Distributive Property
•Equivalence
•Factoring
•Fractions
![Page 5: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/5.jpg)
5 / 11
Exemplary Problems
Solve for the unknown:15 + 17 + c = 40
Evaluate the expression y + 3 when y = 2
The two triangles are similar, what is the length of side AB?
Solve for the unknown:15=15
![Page 6: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/6.jpg)
6 / 11
Knowledge (Concept) Map Example
Can represent
repeatedundoes
Division
Multiplication
Addition
SubtractionFind the
mean of 3, 6, 9, 15
1
Find the product of
12 x 3
2
![Page 7: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/7.jpg)
7 / 11
Our Research Questions
• Through professional development, can teachers change their conceptual organization of the mathematics domain they teach to become more like experts?
• Do teachers in different grades respond differently to professional development?
• Do teachers with different levels of experience respond differently to professional development?
![Page 8: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/8.jpg)
8 / 11
The study
• 144 teachers from seven public school districts in Southern California and Arizona.
• 8+ hours of professional development in three conceptual areas that involved conceptual understanding and analysis of student work.
• Phased-in approach from 6th to 7th to 8th grade teachers.
• Randomized Control Trial using both within and between-school groups.
![Page 9: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/9.jpg)
9 / 11
Do teachers change in their ability to organize math concepts?
• 6th grade teachers showed marginally significant differences in their ability to organize math concepts after one year of PD
• 6th grade teachers showed significant differences in their ability to connect problems and concepts after two years of PD.
• 7th grade teachers showed significant differences in their ability to organize math concepts after two years of PD.
![Page 10: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/10.jpg)
10 / 11
Conclusions
• The way teachers organize conceptual thinking does change, but the rate appears to differ by grade.
• The way teachers connect problems and concepts appears to take longer to develop.
• These changes also appear to be related to experience. Sixth grade teachers had significantly more math teaching experience and MS math teaching and were significantly more likely to have a single subject credential.
![Page 11: California Educational Research Association Disneyland Hotel – Anaheim, CA December 1, 2011 Terry Vendlinski Julia Phelan Improving Middle School Math](https://reader036.vdocuments.net/reader036/viewer/2022082610/56649f575503460f94c7b5be/html5/thumbnails/11.jpg)
Find this report at: http://www.cse.ucla.edu/products/reports/R794.pdf
For more information: [email protected]