Biology
© 2013 Region 4 Education Service Center STAAR™ Achievement Series for Science
Explore (Continued)
Small groups
Station 5: Cell Membrane Demo
4 straws
Corn syrup
Dish-washing soap
Dissecting probe
Water
Dissecting pan or other rectangular pan
Thread
Station 6: Osmosis
2 250 mL beakers
Quart-size resealable plastic bags
Cornstarch
Graduated cylinder
Water
Iodine tincture
Explain
Student pairs
Explain: Card Set 1
Explain: Card Set 2
Chart paper
Scissors
Glue stick
Ruler or straight edge
Markers
Elaborate
Student pairs Elaborate: Cell Transport Scenarios
Teacher-led student group Elaborate: Cell Transport Scenarios*
Evaluate
Individual Evaluate: Cell Transport
*For targeted students only
