Enzyme Laboratory Assessment – Grading Rubric
Partner/ Group Name(s)_________________________________________________
Turn in your prelab along with your lab report. You may rewrite it if desired.
The lab report must be completed on separate paper.
Staple a blank rubric to the front of every lab report.
The prelab consists of restating the problem, formulating a hypothesis, paraphrasing the
procedure, and setting up an area for observations; it is checked on the day of lab.
If you are absent, you have 5 school days to make up lab and turn in lab report.
Category EXCELLENT (4) FAIR (2-3) POOR (1) (0)
Format/ All 3 qualities are met: neat/ One of the “excellent” Two of the “excellent” N/A
Neatness organized with headings, few qualities is not met. qualities are not met.
spelling/ grammar errors, blank
rubric stapled to front
Prelab Completed all 4 requirements Completed 3 out of 4 Completed 1-2 out of 4
PRIOR to lab day requirements PRIOR to lab requirements PRIOR to
day lab day
Purpose Purpose/ problem of experiment N/A N/A
Hypothesis All 3 qualities are met: the One of the “excellent” Two of the “excellent”
hypothesis is a complete qualities is not met. qualities are not met.
sentence, a testable prediction,
and follows purpose.
Procedure Clear description or step-by-step Description somewhat Description unclear,
list of how the experiment is unclear. couldn’t be repeated.
performed; could be repeated.
EXCELLENT (8-10) FAIR (4-7) POOR (1-3) (0)
Observations/ Clearly recorded, detailed, Somewhat organized and/or Disorganized and/or no
Data organized, all required diagrams some diagrams include labels on diagrams.
include labels. labels.
Conclusion Conclusion meets all 4 qualities: One to two of the “excellent” Two to three of the
it follows data, is in complete qualities are not met fully. “excellent” qualities are
sentences/ paragraphs, answers not met fully.
required questions, hypothesis is
supported or not supported.
Questions Questions meet all 3 qualities: all One of the “excellent” Two of the “excellent”
questions are answered and most qualities is not met. qualities are not met.
are correct; complete sentences.