EMAIL ADDRESS jtracey@nssd112.org
Mrs. Tracey's email hours 6 am- 8 pm weekdays
If you are absent from class, many make-ups occur at 7:20 am. This is due to the time it might take to complete the lab. A shorter lab can usually be made up at lunch recess or X block.
Homework
Quiz- Monday, October 30th- INFERENCES AND VARIABLES
(REVIEW GUIDE 1 and 2 ANSWERS STILL POSTED)
Today in-class
Warm Up
Prediction Knowledge Concept Term Sheet
Drop it Lab
REVIEW GUIDE #1 ANSWERS
Answer
1- INFERENCE
2-OBSERVATION- STATED IN SCENARIO
3-OBSERVATION- STATED IN SCENARIO
4- INFERENCE
5-INFERENCE
6-INFERENCE
7-OBSERVATION- STATED IN SCENARIO
8-OBSERVATION- STATED IN SCENARIO
9-INFERENCE
10-OBSERVATION- STATED IN SCENARIO
11- MAYBE OR PERHAPS
Picture answers
1- observation
2- inference
3- observation- fossils left / observed
4- inference
5-observation
6- observation
7-inference
REVIEW GUIDE 2 ANSWERS
Answers
MV= The variable that changes in the experiment ( either by nature- can change scientist- be changed or both )
RV= variable that could be impacted from the change (outcome)
CV= variable that stays the same
Why do scientists use controlled variables?
Scientists want to have as many variables stay the same except for the change (MV) for accurate and valid results.
Answers
Lip Balm situation
MV= lip balms (key clue word - different)
RV= preventing dry chapped lips
CVs= same amount of lip balm, lips, same person, morning and evening lip balm was applied
Clay situation
MV=amount of clay
RV= rate of fall
CVs= shape of clay, amount of water, type of water, graduated cylinder, timer
Bubble gum situation
MV= types of bubble gum
RV= diameter of blown bubble
CVs= same person, same amount of gum, three minutes
Categories for 6th grade Science Earned Grades
5% Homework Responsibility- 3 Rs at Edgewood
40% In-class labs and activities - Understanding and Doing Science\
0%- Pre - test
10%- Homework- - Knowing and Understanding Science
15%- Quiz Assessments- Understanding and Doing Science
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