LABORATORY GRADING FOR B207-081
FALL 2007
%OF COURSE GRD | LAB ACTIVITY OR ASSIGNMENT |
12% (Brief reports - 4%; full -8%) |
Brief report (data only) - Labs 2,3, 8; Full report - Labs 4,
6, 7, 9 |
10% | Lab Practical Exam |
3% |
Quizzes/ Flow Charts - Labs 2, 5, 7 (duplicates required -
you hand one in and keep
one); only one quiz will be administered - in Lab 1. |
25% | TOTAL |
WRITING ASSIGNMENTS
A goal of BISC 207 is to teach proper scientific writing. Although this
varies among scientific journals, we will be rather conservative in our
approach. You will be given (or will have access to) rubrics to guide
you in your writing; the same rubrics will be used by TA's to grade
reports. Three brief and four longer reports will be required. Brief
reports will simply be a presentation of the data. Raw data should be
summarized and charted, showing trends, etc (guidelines will be found
in the worksheet on Chart and Table construction); however, raw data
should not be included in these brief reports, unless you are told
otherwise.
The longer reports will include a brief
Introduction including
a hypothesis
(more than one hypothesis is permitted) and brief justification for the
hypothesis, a Results
section,
including both verbal and appropriate visual depictions of results, and
Discussion, which
includes an interpretation of results, their relevance to science,
error sources and ideas for further investigations. The rubrics and
worksheets should help you in writing both the brief and long
reports. These include:
"Chart & Table Construction" and
"Writing Conventions" and rubrics for brief and extended reports.
This
link explains when things are due.
Needless to say, to
receive
as much credit as possible, these writing assignments must be handed in
ON TIME.
Lateness
will result in at least a 10% deduction (the more delay there
is
in handing in a report, the more credit deducted).
LAB EXAM
The exam given on the last lab meeting will be a lab practical. This
means that you will be responsible for understanding and demonstrating
procedures, interpreting results that are given to you, and
understanding
the theory behind each lab. This should be an incentive for everyone
to participate fully in all aspects of each lab, because the lab
practical
will be taken as individuals, not as groups. For example, even if
someone
else was in charge of monitoring data collection on the
computer,
each of you will have to be able to read raw data from the computer
program.
So although you may be tempted to divide up chores in lab, you will be
responsible for all them for the lab practical. This exam will include
all labs that you did.. You will not be tested on laboratory content
during
lecture exams, nor will lecture content be included in the lab
practical.
FLOW CHARTS/ QUIZZES
Flow charts (work plans) are summaries of procedures that must be
following during a lab. Writing a flow chart should enable you to
execute lab protocols efficiently without having to constantly consult
the lab manual. They should be detailed enough so that you can glance
at them and know what to do, but not so detailed that they are as
cumbersome as the lab manual. Writing a flow chart will ensure that you
enter lab
well prepared for that day's experiment. You should make two copies of
each flow chart - one for you to use in lab, and one to hand in as soon
as you arrive in lab (this one will be checked and graded). There are
three
flow charts due. The only quiz will be administered in lab 1.
SHARING LAB DATA
Each group of two or three people at a work station will collect data
together. These data will be shared among group members, and
occasionally data may be shared among all class members. You may not
bring in memory sticks or CD's for use in the laboratory
desktop computers. Therefore data must either be shared
before
you leave lab, or may be
stored on WebCT. Your lab instructor
will
explain how you can share data. Although you will share data with your
group, each student is responsible for writing his/her own lab report.
This includes constructing charts and/or tables. With the exception of
what you might do in laboratory as a group, you are not to work on
chart or table construction as a group when doing your lab reports. You
need to learn how to do these independently.
ATTENDANCE
Laboratory attendance is mandatory. The only excuses for which you
may miss your lab are: Documented illness, documented family tragedy,
and
attendance at a UD-sponsored event for which you are an official
representative
(letter from your group's coach/advisor is required for this). In each
of
those cases, you must still make up the lab at a different time in the
same
week. The first step is to notify Prof. Dion as soon as you know
about
the need for absence. Other emergencies are not grounds for missing a
lab,
but will be considered on a case-by-case basis.
Please also read the lab manual about attendance policies.