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Surface Area Volume Ratio Agar Blocks Experiment

Science  11SL/HL  
Limits  to  Cell  Size  
Anna Yue PanName:
Teacher:Date:2015-10-11Mrs. NyeRelevant IB Topic: 1.1 Cell Theory
You will be assessed on the following Criteria:
Criterion
Analysis (6)LevelCommentsEvaluation (6)
Communication (4)The Task:To  determine  how  the  surface  area  to  volume  ratio  affects  the  rate  of  diffusion  of  sodium  
hydroxide  through  phenolphthalein  infused  agar  blocks.  Authenticity Declaration
•  
•  
•  
•  I verify that this is my own original work.
The ideas and/ or works of others have been acknowledged. (including music, images, graphs etc)
I have not received substantial assistance from any other person when completing this work
I have submitted this work to turnitin.com
YES/ NOStudent Name: __________________
Homeroom:_____________________
Date Submitted: ________________   Group  4  Internal  Assessment  Rubrics  

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Analysis
 
Marks
 
0
 1-­?2
 Descriptor
 Indicators
 The
 report
 includes
 insufficient
 relevant
 raw
 data
 to
 
support
 a
 valid
 conclusion
 to
 the
 research
 question.
 The
 raw
 data
 collection
 does
 not
 include
 enough
 multiple
 trials
 (at
 
least
 3)
 and
 cannot
 offer
 a
 valid
 conclusion.
 Some
 basic
 data
 processing
 is
 carried
 out
 but
 is
 either
 
too
 inaccurate
 or
 too
 insufficient
 to
 lead
 to
 a
 valid
 
conclusion.
 The
 data
 is
 processed
 but
 it
 does
 not
 make
 sense
 or
 does
 not
 lead
 
to
 a
 valid
 conclusion.
 
 The
 processed
 data
 is
 presented
 poorly
 in
 a
 
table(s)
 and
 clearer
 organization
 could
 be
 used,
 no
 calculations
 are…

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