1. The Jacket I Wear in the Snow Dressing for the Weather study design by Karin Wangberg Rogers

2. Abstract 1 st grade students will observe and record weather characteristics, collect and record temperature data, and photograph and count numbers of their peers who are wearing jackets outside. Students already understand that when it’s cold outside, they should wear a jacket. They will learn how the words “cold” and “hot” can be represented numerically in temperature readings. hot? warm? cool? cold?

3. Hypothesis Based on a growing understanding of numbers, they will predict that that fewer students will wear jackets on days with higher temperature numbers. They will begin to understand the connection between temperature and the clothing that students wear when at recess.

4. Background Students are English Language Learners in 1 st grade in Loveland, Colorado Many are recent immigrants to the state from two-season climates and are unfamiliar with the North American 4-season cycle These students learn quickly to communicate their feelings (including “hot” and “cold”), but lack higher-level vocabulary to describe the weather and discuss temperature in numerical terms

5. Standards English Language Acquistion standards in Colorado are quite general: students need to learn to listen, speak, read, and write in English for a variety of purposes First grade standards include  Math – number sense (which number is bigger) and basic operations (how to subtract)  Reading – understanding rhyme  Writing – reproducing print seen in the environment

6. Materials & Methods: Daily Reading Use shared reading, choral reading, or child- as-teacher read-aloud using a rhyming book such as Shirley Neitzel’s The Jacket I Wear in the Snow

7. Materials & Methods: Creating a Calendar

8. Date keeper writes number of today’s date

9. Weather reporter moves word thermometer (choosing Hot, Warm, Cool, or Cold) and weather wheel and chooses icons to paste onto calendar  Choose sunny, windy, cloudy, rainy, snowy

10. Materials & Methods: Measuring Temperature Temperature Taker leads children outside to check current temperature using GLOBE protocol

11. Materials & Methods: Creating a Calendar Then, Temp. Taker records temperature on calendar After some experience, children predict how many students will be wearing jackets when outside at recess

12. Materials & Methods: Data Collection using Photography Photo- grapher takes picture of children lined up to go out to recess

13. Materials & Methods: Data Collection using Photography Photo- grapher takes picture of children lined up to come in from recess

14. Materials & Methods: Using Math Operations Calculator compares pictures and subtracts to determine how many students wore jackets at recess minus equals _______

15. Materials & Methods: Creating a Calendar Jacket- counter records number of students observed wearing jackets at recess

16. Data Transformation Students make graph of date vs. number of children wearing jackets at recess

17. Data Transformation Students make similar graph of date vs. temperature

18. Data Transformation Jacket graph and temperature graph are posted, one directly above the other Students watch graphs grow as they daily add data, and gradually begin to notice patterns when they look at the two graphs together