1. SQUADS CPW Subject: Science
Learning Intentions - Today, I am going to practice College Readiness Standards in Science:
Scientific Investigation, 20-23, 24-27, and 33-36
Evaluation of Models, Inferences, and Experimental Results, 28-32
Interpretation of Data, 24-27
SQUADS
Success Criteria – I am successful if I can…
Identify similarities and differences between experiments.
Determine the experimental conditions that would produce specified results.
Select a conclusion that is supported by a data presentation or model.
Analyze given information when presented with new, simple information.

2. Science You have 1 minute and 30 seconds to read your passage.
You will have 1 minute to work on each question individually.
You will have 1 minute to work as a group and write your rationales for each answer.

3. Science
1. Suppose that in Experiment 2 both Species B and Species C had been added to a larger test tube containing sucrose broth and to a large test tube containing lactose broth. Which of the following would most likely depict the results?

4. Science
Suppose a scientist isolates a bacterial species that is 1 of the 4 species used in Experiment 1. She adds the species to sucrose broth and observes that neither acid nor CO2 is produced. She then adds the species to lactose broth and observes that both acid and CO2 are produced. Based on the results of Experiment 1, the species is most likely:
Species A.
Species B.
Species C.
Species D.

5. Science
In Experiment 1, which of the bacterial species fermented lactose?
Species B only
Species C only
Species B and Species D only
Species C and Species D only

6. Science
4. Which of the following figures best illustrates the results of Experiment 1 for Species D in the sucrose broth?

7. Science
Is the hypothesis that Species A and Species C acted synergistically supported by the results of Experiment 2?
Yes, because both acid and CO2 were produced from sucrose.
Yes, because both acid and CO2 were produced from lactose.
No, because only acid, not CO2, was produced from both sucrose and lactose.
No, because neither acid nor CO2 was produced from lactose.

8. CPW
Subject: Science
Now ‘Squad Up’ and replay this PPT. Use the Student Answer/Rationale Sheet.
Then exchange your Squad’s answer sheet with that of another squad.
Launch the ANSWERS video.
SQUADS