Lesson Objective

I can construct explanations and design solutions.

After viewing your classmates feedback, what could you add or change about your model to construct a better explanation.

light spectra (red shift), cosmic microwave background radiation, motion of distant galaxies, and the composition of matter in the universe 3/4 Hydrogen and 1/4 Helium.

HS-ESS1-2. Construct an explanation of the Big Bang theory based on astronomical evidence of light spectra, motion of distant galaxies, and composition of matter in the universe.

Student will with the help of the Teacher review the feedback from the gallery walk. Then revise the models with their current knowledge.

https://docs.google.com/document/d/1siFIsOAs45CxuUlyJt9dNRdT70eTva14fJMeE1qXHPk/edit?usp=sharing

Grade on initial revised model will based on the explanatory elements rubric.

Crayons, markers, colored pencils, post its and original models.