Grading System for Math 181 for Winter 2017
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Grading for the course
Grading for the course is based on points earned on the eight(8) chapter tests and
the final exam. Each chapter test is worth 100 points. The final exam is worth 300 points.
Thus, the maximum score is 1100 points. Grades are assigned as
Total semester points |
Assigned Grade |
990 to 1100 | A |
880 to 989 | B+ |
770 to 879 | C+ |
660 to 769 | D+ |
0 to 659 | F |
You may note that grades such as B, B-, C, C-, D, and D- are not assigned. They will not be given.
I can barely justify the assignment of the five grades noted in the table. A finer distinction
is an absurdity!
Grading for tests
Grading for each test, the chapter tests and the final, is based on a weighted
rolling average of at most the last three times the test is taken.
Thus, if a student takes a test once then that is the test score.
If a student takes a test and then does a retake of the test, the recorded test score
is equal to one third of the sum of the first test score and twice the second test score.
For example, taking a test and getting a score of 70 and then taking a retest
and getting a score of 82 results in a recorded test score of
78,
(70 + 82*2 )/3 = (70+164)/3 = 234/3 = 78
The recorded test score for taking a test and two retests is one-sixth of the sum of the first test score
plus twice the second test score plus three times the third test score.
For example, taking a test three times and getting scores of 70, 82, and 90
results in a recorded test score of 84,
(70+ 2*82 + 3*90)/6 = (70 + 163 + 270)/6 = 505/6 = 84
The recorded test score for taking a test five times ignores the
results of the first two tests and only does the weighted average of the
final three tests.
For example, taking a test five times and
getting scores of 70, 82, 90, 90, and 96
produces a recorded test score of 93,
the scores for the first two tests are ignored,
(90 + 2*90 + 3*96)/6 = (90 + 180 + 288)/6 = 558/6 = 93
Note that with this system it is possible to raise your grade to 100 for
a test score even if you bomb the test the first time. You just need to keep retaking the test until you get three
100's in a row.
Retaking tests
There are limitations related to taking retests but most of those limitations are merely time limitations.
You may not even sign up to take a retest until the previous test has
been graded and returned to you. After that you may request, in writing, a retest and that
retest will be available by the next class meeting.
This is really generous for the early tests because you have the rest of the semester to do retakes.
As the semester progresses the time to retake a test diminishes to the
point where there is little time to do retakes on the chapter 8 test and on the final.
I am sorry about that, but grades are required to be
submitted a day and a half after the final day of the semester.
Still, this does mean that you have ample opportunity to get used to the testing
style and to learn how to prepare for and take the tests.
The other restriction is that if you have a grade of 75% or less on a test,
you may not sign up for a retake unless you have seen me to go over the mistakes on
the earlier test. I am available at mutually acceptable times,
usually at the end of class or right after class.
I want you to succeed and
I want to be there to help you understand the problems and the solutions.
Test availability
The tests are, or will be, on the web site.
They will be available at least one week before
the scheduled date of the test.
Note that every time you reload the web page
for a test the system generates a new test (and, of course, a new answer sheet).
You are free to practice the test as often as you like.
When it is time to
take the test I will simply go to the same
web page and produce a written test for you.
That
test will have to be taken in class in the allotted amount of time
and on the scheduled day.
Taking tests on the material is part of the
course and it is meant to be a learning experience.
Class time is allocated for taking each test
so there is no need to ask you
to come to campus outside of the scheduled
class time for essential class work.
On the other hand, retests are made available
as a courtesy and because things happen. It is your
responsibility to find the time out of your schedule to take retests.
Retests will be given in the testing center [this poses another
limit to taking retests because the testing center
is only open certain hours
and it gets backed-up at the end of the semester]. Note that all tests must be completed by the
close of the testing center on Monday, May 1, 2017.
Notes for tests
Tests and the exam are closed book, with no access to or use of computers, phones, pagers,
or any electronic devices other
than the approved calculators.
However, you may bring any personally hand-written notes
to the test. These notes
should be written in a standard "blue book".
You may not have any copies of other people's notes or of pages
from books or printouts from the web, etc.
All notes must be your handwritten notes.
There is, however, no limitation to the
number of such notes, nor on the number of "blue books" that you may use.
For example, if you wanted to transcribe the textbook,
or transcribe problems from the text along with solutions to those
problems, or transcribe practice tests along with your notes and work
on those tests, feel free to do so.
I reserve the right to inspect your notes during any test and reserve the
right to not accept any test or exam
that you are taking if I find anything other
than hand-written notes in your material,
whether or not I actually see you using those unallowed notes on the test.
The testing center will be instructed to follow the same rules.
Missing a test in class
Missing a test in class is not a particularly good idea,
but neither is taking a test
for which you are not at all prepared.
If you miss a test in class then you
will have to request, again in writing,
that the test be made available in the testing center.
Thus, missing a class test does not generate a score for the test
but it does mean that
you will have to spend time in the testing center to take it.
Although missing
a test does not give you an official zero score for the test,
it also does not give you any points for the test.
Since the final grade for the course is based on
accumulated recorded points,
completely missing a test has the effect of getting a zero.
Thus, if a student were to miss tests three and four but have 95's on
the other six chapter tests and 285 on the final,
then the student would have earned 855 points
6*95 + 285 = 570 + 285 =855
and the resulting grade would be a C+.
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©Roger M. Palay Saline, MI 48176
January, 2017