Writing
Lab Reports
WHAT DO I PUT IN A LAB REPORT?
I. Title and Date:
Make
sure your title explains exactly what the lab was about
II Purpose
:
What is the question you are trying
to answer?
III. Hypothesis-
State
what you expect to happen. (This can be stated an an "if...then"
statement.) A
hypothesis ALWAYS makes a prediction.
IV. Materials
-
This is a list of all supplies
needed for the lab
V. Method- When publishing scientific work,
an investigator must
state his procedures and results in such a way that another person can
repeat the procedures exactly. You are expected to do the
same.
You must state the exact material used (in biology this means the
species
of plant, animal, or microorganism used and the genetic strain, if it
is
known). You must give every step of the procedure.
VI. Results-
Present your data (measurements and observations) here- should be in
the form
of tables or graphs.
This is where you show "what" you got. All calculations should be
included here, also. If you have a lot of raw data, summarize
your data in tables in this section, and put all the raw data in the
appendix.
VII. Discussion- Analyze and interpret
your data.
DO NOT SIMPLY RESTATE YOUR DATA. This is where you explain
why you got what you
did. Include any errors you may have made and what
effects
they could have had on your data. Errors can be helpful in
explaining
any questionable results. This should be lengthy.
VIII. Conclusion- A brief summary explaining
what happened and why.
IX. Appendix- Organize all of
your raw data here.
X. Questions- With many labs you will be
given specific questions
to answer. These must be written out, answered, and
attached
to the end of your lab report.
Click on the links below to
find other sourses explaining how to write a lab
report. The lab report formats may be a bit
different, but the information, explanations and tips are wonderful!
RPI
NCSU- this is a tutorial
VT
ISU
CMS
RETURN TO MRS. PELLEGRINI'S BIOLOGY
HOMEPAGE