David K. Lewis
Margaret W. Kelly Professor of Chemistry
Connecticut College, New London CT

CHM 214 GRADING

Quizzes (6 -- lowest grade dropped) 30%
Laboratory experiments and reports 40%
Final exam 25%
Individual presentation to the class 5%

Quizzes will each have two parts, a take-home problem set assigned at the preceding class and an in-class component. All quizzes will be "open book," to permit access to tables of data, constants and equations you will need. Quizzes will address both class and laboratory concepts; while the primary focus of each quiz will be the new material introduced since the previous one, the cumulative nature of the course will require some dependence on material covered earlier.

Laboratory experiments will begin with a brief quiz during the first ten minutes, to acertain whether you have read and understood the day's assignment, and will conclude with either a work-sheet or a written report. The work-sheet or report will be due either before leaving the lab or at the beginning of the following week's lab period, as specified by the instructor.

You must bring to lab with you each week, and use in lab regularly, a bound laboratory notebook such as the department has required in CHM 103-4 or 107-110. You must also wear safety goggles, plus appropriate clothing and footwear, in the laboratory at all times. A summary of the Chemistry Department's safety regulations will be distributed at the first class meeting, and you will not be permitted to work in the laboratory until you have signed a statement that you have read, understood, and agree to abide by these safety regulations.

By department policy, you must complete satisfactorily and report all of the assigned laboratory experiments in order for me to award you a passing grade in the course. Thus, you must make up any missed laboratory work during a time when the laboratory, you and I are all simultaneously available. That can be challenging to arrange. Any absences for other than truly compelling circumstances will result in major grade reductions in the made-up work. My experience has been that course laboratories go smoothly and productively - and become really enjoyable experiences for both the students and the instructor - when all students prepare thoroughly and show up regularly and on-time to do the work.

The three-hour Final Exam will address concepts and skills covered in both the classroom and the laboratory.

Each student will make an individual presentation to the class, lasting about 20 minutes (plus a few minutes for questions or follow-up discussion. The presentation should focus on some assigned material from the syllabus (for example, a particular analytical procedure), and the date of your presentation will be chosen so that it fits as smoothly as possible into the flow of the course. You should select your topic, in consultation with the instructor, before Spring Break.

Other issues:

  1. I have tried to avoid scheduling quizzes on religious celebration days or major holidays (OK, I know Quiz #5 is scheduled for April 27, the day US and Canadian citizens celebrate Administrative Professionals Day; but I think we can all deal with that). If I have not successfully avoided days that are important in your traditions and practices, please let me know.
  2. If you have a disability, whether visible or not, that makes it more difficult for you to complete the course's classroom or laboratory assignments under the usual circumstances, I urge you to bring that disability to the attention of the college's Disability Services Coordinator Susan Duques and/or to me so that appropriate accommodations can be arranged.
  3. Please feel free to discuss your progress and standing in the course with me at any time.

 

 

D.K. LEWIS home page
CHM 214 Description
  -schedule
  -homework
  -laboratory
  -grading
CHM 307 Fall 2007
Description
  -schedule
-laboratory
-grading
CHM 309 Description
Fall 2008
-schedule
  -laboratory
  -grading
CHM 414 Description Spring 2007
  -schedule
  -review problems
  -laboratory
  -grading
DKL Background
Research
Publications
   
Contact information:
116 Hale Laboratory
Phone: 860-439-2478 Email: david.lewis@conncoll.edu