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Tuesday, March 12, 2024 

It 's Women History Month!- Learn about the contributions of women scientists, engineers and mathematicians

LINK

Inspirational Quote of the Day: Keep an open mind; it's the only way new things can get in. 

Objective:Why do molecules in the small intestine seem like they are disappearing? 


Standards:

MS-PS1-1:

Develop models to describe the atomic composition of simple molecules and extended structures.


MS-PS1-2:

Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred.


MS-LS1-3:

Use argument supported by evidence for how the body is a system of interacting subsystems composed of groups of cells.


MS-LS1-7:

Develop a model to describe how food is rearranged through chemical reactions forming new molecules that support growth and/or release energy as this matter moves through an organism.


MS-LS1-5:

Construct a scientific explanation based on evidence for how environmental and genetic factors influence the growth of organisms

Warm-Up: 

Vocab Escape Room Race Starting Line

Take 5 Warm-up



To Do List:

DQB


SLIDE SHOW

Review ideas and related questions from the previous lesson for what might be happening to the food molecules that go missing in the small intestine. 

Introduce the materials that students can use to investigate this lesson’s question. Ask students to work in groups to draw their representations in their science notebooks. 

Students examine the qualities of their models as a representation of the small intestine and discuss limitations. 

 Dialysis Tube investigation Instructions Day 1

Dialysis Tube Investigation

Students complete Part 1 of the investigation in small groups by setting up the dialysis tube system with starch and glucose liquid inside of the dialysis tube. 

Have students record a prediction of what kind of molecules they will find on the inside and outside of the dialysis tubing when they sample their lab systems in Parts 4 and 5 of their Dialysis Tube Investigation. 

Dialysis Tube investigation Instructions Day 1

Dialysis Tube Investigation

Check for Understanding:

Norm Focused Reflection 


Sponge Time


Homework:

None