Reflection: Performance Tasks What is Conservation of Matter? - Section 6: Evaluate


After teaching this lesson, I found that some students had a hard time responding to the reflection questions. While they seemed to have an understanding of the concept, putting it into words was difficult for them.

As an alternative, I asked students to draw a diagram that contains an example of the Conservation of Matter. They could diagram any of the examples we viewed in class or challenge themselves to diagram a new example. This small tweak to the assessment process not only provided a more visual way for students to demonstrate learning, but also helped me to better assess whether or not some students understood the material. Upon submitting their diagrams, I had them explain each step to me, which helped them to now verbalize what they were able to draw.

  Alternate Pathway to Understanding
  Performance Tasks: Alternate Pathway to Understanding
Loading resource...

What is Conservation of Matter?

Unit 7: Chemistry and Cooking
Lesson 9 of 12

Objective: TSW conduct an investigation and develop a model to demonstrate the Law of Conservation of Matter.

Big Idea: In a chemical process, the atoms that make up the original substances are not created or destroyed, but rather regrouped into different molecules. The total number of each atom is conserved, or remains constant.

  Print Lesson
73 teachers like this lesson
Similar Lessons
Density of Solids and Liquids
8th Grade Science » Heat Transfer and Interactions of Matter
Big Idea: A tried and true lesson for introducing or reviewing how to measure the density of solids and liquids.
Brookline, MA
Environment: Urban
Ryan Keser
Molecules Matter
6th Grade Science » Matter
Big Idea: Students see that matter is composed of tiny objects that are attracted to one another.
East Walpole, MA
Environment: Suburban
David Kujawski
What is Matter?
6th Grade Science » States of Matter
Big Idea: Students need to understand complex vocabulary in their own way. This lesson allows them to make sense of the word matter in their own terms.
Brooklyn, NY
Environment: Urban
Drewe Warndorff
Something went wrong. See details for more info
Nothing to upload