Monday December 7, 2015 Planner: You Need: Do Now: HW: NONE Today: Daily 5 Do Now: Pick up Lesson 15 and trim and tape pages 1-4 onto p. 37 of NB. Reflection page 5-6 taped onto p. 36 of NB. TOC entry when done. Turn in science article assignment to INBOX

36 37

Learning Target Students will conduct an investigation to evaluate what substances promote yeast growth

Reading OMM p. 181-182 Read Quietly I will pass out your 2 late passes for tri 2

5 Kingdoms Classification

Will substance promote (encourage) yeast activity?

Substances Water Sugar Mouthwash Honey Vinegar Maple syrup Bleach Ketchup

Groups - Chose Substance from each column and explain

What did you choose and why?

What did you chose and why? Different substances - referring back to the reading; what could be DIFFERENT about the substances that affects yeast growth? What do we know about yeast and growth?

What did you chose and why? Different substances - referring back to the reading; what could be DIFFERENT about the substances that affects yeast growth? What do we know about yeast and growth? Yeast feed on SUGAR! The amount of sugar is different in the different substances.

Scientific Inquiry https://www.youtube.com/watch?v=Fu2TS0DjBxE

Prelab Investigation Question Hypothesis Variables

What is an Investigative Question? An Investigative question sets the purpose of the experiment Example: What is the effect of exercise on Heart rate?

One Investigative Question Format: MV How does the affect the ? RV

What is our Investigative Question? We are evaluating what substances promote yeast growth. Manipulated variable Responding variable

One Investigative Question Format: MV How does the affect the ? RV

Variables Controlled variables - factors we keep the same to ensure a valid experiment Manipulated variable - the factor being tested and purposely changed Responding variable - factor being measured and recorded

Variables

Investigative Question: MV How does the amount of sugar affect the amount of yeast growth? RV

Variables amount sugar amount yeast activity

PUSH IN YOUR CHAIR PLEASE!!! Reminder HW:NONE PUSH IN YOUR CHAIR PLEASE!!!

Tuesday December 8, 2015 Planner: You Need: HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 You Need: Today: Daily 5 Do Now: Our Investigative Question is “How does the amount of sugar affect the amount of yeast growth? Write your hypothesis (testable prediction) on the top of Lesson 15, page 2

Learning Target Students will conduct an investigation to evaluate what substances promote yeast growth

Investigative Question: MV How does the amount of sugar affect the amount of yeast growth? RV

Variables amount sugar amount yeast activity

Hypothesis A testable prediction of what will happen in an experiment based on prior knowledge Today’s Investigation: Predict how the amount of sugar will affect the amount of yeast growth

Hypothesis Format If……..Then……...Because MV If the __________________________ is ________________, then __________________________________will ___________________________, because _____________________________ ____________________________________. RV

Hypothesis Format If……..Then……...Because MV If the __________________________ is ________________, then __________________________________will ___________________________, because _____________________________ ____________________________________. increased/decreased RV increase/decrease

Hypothesis Format If……..Then……...Because MV If the __________________________ is ________________, then __________________________________will ___________________________, because _____________________________ ____________________________________. increased/decreased RV increase/decrease

Hypothesis Amount of sugar If the __________________________ is ________________, then __________________________________will ___________________________, because _____________________________ ____________________________________. increased/decreased the amount of yeast growth increase/decrease

Materials

Procedure - Complete during Demo First,Put on Goggles!

Demo with Water and Sugar What are the controlled variables in the experiment?

Variables Controlled variables - factors we keep the same to ensure a valid experiment Manipulated variable - the factor being tested and purposely changed Responding variable - factor being measured and recorded

Variables amount sugar amount yeast activity

Group Data water sugar

Class Data

Class Data x cm x cm

Clean up Wash test tubes using test tube brush; remove all sharpie marks on tubes Rinse and dry all equipment Return everything to bin and put back in lab area

Learning Check Tomorrow! Study Knowledge Map - Cells and Protists

PUSH IN YOUR CHAIR PLEASE!!! Reminder HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 PUSH IN YOUR CHAIR PLEASE!!!

Wednesday December 9, 2015 Planner: To Do: HW: HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 You Need: Today: Daily 5 To Do: On page 36 (under the reflection), please number from 1-15 for Learning Check #3

Learning Target We will assess what we know about items in the 6th grade knowledge map by completing a learning check

Plus/Delta Plus More videos - BrainPop or other More “different activities” - Cell theater Learning check change Delta Change readings - prefer independent Change seats more often

Like a Quiz - but not in Gradebook!

B’s-get grade sheet for table and place in my inbox

Track Your Progress - NB Page 4

Lesson 16/17 Reflection

Lesson 16/17 Reflection

PUSH IN YOUR CHAIR PLEASE!!! Reminder HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 PUSH IN YOUR CHAIR PLEASE!!!

Thursday December 10 2015 Planner: HW: HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 You Need: Today: Daily 5 To Do: Pick up the white handout and trim and tape onto p. 39. Also pick up Study Guide too!

Learning Target Students will conduct an investigation to evaluate what substances promote yeast growth

Methods of Reproduction p. 113-115 Handout Questions 1-10 only!!! Then start your study guide. Quiet independent work today.

PUSH IN YOUR CHAIR PLEASE!!! Reminder HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 Study Guide Due Tuesday PUSH IN YOUR CHAIR PLEASE!!!

Friday December 11, 2015 Planner: HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 Study Guide due Tuesday You Need: Today: Daily 5 To Do: Pick up goggles for today. Please open your NB to Lesson 15, page 3 and review the procedure.

Learning Target Students will conduct an investigation to evaluate what substances promote yeast growth

Water and Sugar Water Demo

My 2 Substances Sugar water trials 5 cm, 7.5 and 6 cm water sugar 0 cm

Label Your Two Substances IN CM

Add names of your 2 substances here

Timing 10 minutes of water bath 5 mins of test tube rack Measure change in yeast column for each substance and record in your group data table

Clean up Jobs Wash test tubes/stirrers using test tube brush use fingernail to remove the black line (A’s) Rinse and dry all materials and put in bin (C’s) Clean off desks with wet paper towel(D’s) Be ready to share data with class (B’s)

Class Data cm 6.2

Class Data Averages- Per 1

Class Data Averages- Per 2

Class Data Averages- Per 3

Class Data Averages- Per 4

Class Data Averages- Per 6

PUSH IN YOUR CHAIR PLEASE!!! Reminder HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 Study Guide due Tuesday! Late work due Wednesday! PUSH IN YOUR CHAIR PLEASE!!!

Monday December 14, 2015 Planner: HW: Test next Wednesday on Lessons 7, 11, 16/17 and 15 Study Guide due Tuesday You Need: Today: Daily 5 To Do: Please open your NB to Lesson 15, page 4. We will graph class data, what type of graph?

Learning Target Students will conduct an investigation to evaluate what substances promote yeast growth

What kind of graph ?

Bar Graph Responding variable Manipulated Variable

Substance versus Yeast Growth Yeast Growth (cm) Substances

Reflection Questions

Claim

Evidence

Reasoning

PUSH IN YOUR CHAIR PLEASE!!! Reminder HW: PUSH IN YOUR CHAIR PLEASE!!!

Period 1 Growth in cm water sugar Mouth wash honey vinegar Maple syrup bleach ketchup 0 cm 1 cm 1.5 1 Avg =.63 2.5 Avg =2 Avg = 1.25 1.7 Avg = .85 2.4 Avg = 2

Period 2 Growth in cm water sugar Mouth wash honey vinegar Maple syrup bleach ketchup 0 cm 1 cm 2 4.5 Avg=3.25 3.5 5.5 Avg=4.5 2.5 Avg=2.5