1. WED 11/12 wk-5 OBJECTIVE: 9-10 TOPIC –water molecules DO NOW:
daily grade: -6.3 cornell notes/VOC
WRAP UP:
DW: -6.3 Data Analysis assignment
EXT: -online practice quizzes 6.1/6.2 due: -
 QUIZ – Fri
-DRAW water molecule - LABEL pos/neg ends
-LIST properties of water
HANDOUTS:
-6.3 POGIL
-6.3 data analysis
COMPLETE / TURN IN: -
BEFORE/AFTER SCHOOL:
-DW check
AGENDA
-DISCUSS enzyme lab
-6.3 POGIL
-FAST PLANTS: water/observe

2. WATER MOLECULE

3. WATER MOLECULE

4. 6.2 CRACKER ENZYME LAB BACKGROUND INFO - STARCH
-_________________________________________
IV-INDEPENDENT VARIABLE: __________________________________
DV-DEPENDENT VARIABLE: __________________________________
CONSTANTS:
-____________________________
EXPERIMENTAL GROUP: _________________________
CONTROL GROUP: _________________________
-starch can be converted to sugar
-enzymes speed up a chemical reaction
-enzyme [amylase] in saliva
-starch converted to sugar
-crackers
-indicators
-hot water bath
-chewed cracker exposed to amylase
-cracker broken, not exposed to amylase

5. 6.2 CRACKER ENZYME LAB -starch positive -NO sugar -NO sugar
-sugar positive

6. 6.2 CONCLUSION 1- Does the crushed cracker starch? YES NO EXPLAIN-
2- Does the crushed cracker contain sugar? YES NO
3- Does the saliva in test tube #1 contain sugar? YES NO
4- Does the chewed cracker in test tube #2 contain sugar? YES NO
-iodine turned purplish black indicating starch
-does NOT turn color with Benedict’s solution
-does not turn red w/Benedict’s solution
-turns red when Benedict’s solution is added

7. 6.2 CONCLUSION
5- INDICATE: What effect did the saliva have on the starch in the cracker? 6- PROPOSE what you think the addition of heat (water bath) did to the reaction occurring in test tube #2- 7- HYPOTHESIZE: Would the reaction in test tube #2 have occurred regardless of the addition of heat?
-converted starch to sugar
-sped up reaction
-yes, but slower

8. POGIL ROLES -keeps team on task
FACILITATOR
-keeps team on task
-assures all members participate/understand every question
*everyone on same question—everyone contributes—any Qs must be resolved
RECORDER
-keeps a record of what team did
-document team members’ participation
-tallies each person input
SPOKESPERSON
-represents conclusions held by team
-presents to instructor--findings/conclusions
-asks Mrs. S for clarification when needed
STRATEGY ANALYST
-keeps log:
-problem-solving strategies/methods
-what team is doing well/needs improvement
-insights/discoveries of course content
-individual/team performance

9. STEM CAREER PROJECT - STEM CAREER PROJECT – -on website [HONORS]
ppt TEMPLATE
-FOLLOW slide order/requirements
-due Nov 21 – print off ppt to hand in
ppt THANK YOU NOTE guide/stationairy
-write thank you note
-put in stamped/addressed envelope
-turn in wo/sealing envelope

10. CLASS REMINDERS  - STEM CAREER PROJECT – ppt TEMPLATE
-on website [HONORS]
-FOLLOW slide order/requirements
- READ/cornell notes
circle VOC – underline definition
cornell notes –
read headings are left column headings
- HIGHLIGHT key terms in VOC – SUPPORTING EVIDENCE Qs on EXAM

11. Add on to each OBJECTIVE every night as REVIEW!
UNIT OBJECTIVES
6---
7---
8---
9---
Add on to each OBJECTIVE every night as REVIEW!