Friday, October 25, 2013



Making Data Tables and Graphs
Periods 1/5/9 - Due Wednesday, October 30th
Periods 2/7/8- Due Thursday, October 31st 

Quiz - Inferences, Variables, Hypothesis/Prediction- 
1/5/9 period- Wednesday, October 30th 
2/7/8- period Thursday, October 31st

Review Guide #2 Due Monday, October 28th 


Answers
ANSWERS TO REVIEW GUIDE # 2
1.MANIPULATED VARIABLE- A FACTOR THAT IS CHANGED ON PURPOSE IN THE INVESTIGATION. 


RESPONDING VARIABLE- THE OUTCOME OF THE INVESTIGATION THAT MIGHT BE AFFECTED BY THE CHANGE.



CONTROLLED VARIABLE- STAYS THE SAME DURING THE INVESTIGATION. 



2. CONTROLLED VARIABLES ARE ESSENTIAL IN AN INVESTIGATION TO MAKE SURE THE CHANGE IS THE ONLY DATA YOU ARE COLLECTING. ALSO, CONTROLLED VARIABLES MAKE SURE THAT YOUR DATA IS ACCURATE AND RELIABLE. 



3. LIP BALM SITUATION

MV- BRANDS OF LIP BALMS
RV- PREVENTING DRY, CHAPPED LIPS
CVS- PERSON, APPLIED MORNING AND EVENING, TWO WEEKS, SAME PERSON


CLAY SITUATION

MV- AMOUNT OF CLAY
RV- RATE OF FALL
CVS- TYPE OF CLAY, AMOUNT OF WATER, GRADUATED CYLINDER, STOP WATCH


BUBBLE GUM SITUATION

MV- BRANDS OF GUM
RV- DIAMETER OF BUBBLE
CVS- THREE MIN CHEW, STUDENT, SIZE OF GUM, STOPWATCH



















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