NS 104-Environmental Science Lab
Spring 2005
Lab Instructor:
Roger
Office: Crawford Hall Room 327
Phone: (906) 635-2074
e-mail: rblanchard@lssu.edu
Office Hours:
Text: Environmental Science Lab Manual
Homework: Laboratory experiments and any supplemental materials must be read prior to performing an experiment.
Quizzes: Quizzes will be given prior to an experiment. Quiz questions will be directly from the Introduction of the experiment you will be performing during the period. The questions should be easy if you have read the experiment beforehand.
Test: A lab final will be given during the last scheduled lab period. It will be worth 30 points and will probably have written and experimental components.
Labs: Each lab experiment is worth 20 points except the Population Analysis lab, which is worth 40 points. The laboratory work is worth half of the total experiment points and the lab report is worth the other half. You will not get credit for a lab report unless you perform the lab experiment. An attendance sheet will be at the front desk. Make sure you put your name on the sheet when you come into the lab.
Grading: Points will be deducted from lab reports based upon the point deduction specification located in the Grading section of the lab manual.
Grading Scale: A: 90-100%, B+: 88-89.9%, B: 82.0-87.9%, B-: 80.0-81.9%, C+: 78.0-79.9%, C:72.0-77.9%, C-:70.0-71.9%, D: 60.0-69.9%, F: <60.0%
Pre-requisites: None
Co-requisites: NS-103
Course Objectives: This course is designed to parallel the material covered in the Environmental Science lecture course, NS-103. You will perform experiments that illustrate scientific methods and cover areas of interest in the field of environmental science.
General Class Information: An absence from class will result in a score of zero for the lab unless you make up the lab. You can make up a lab within a week of the missed lab period with the instructor’s approval. You must obtain the approval of the lab instructor in whose class you will perform the lab experiment.
Lab reports will be due during the lab period following the period in which you performed an experiment, unless otherwise notified. There will be several formal lab reports during the course. Instructions for writing formal lab reports can be found in the Introduction of the lab manual or in some cases, in the Introduction of the experiment. There will be a late penalty of 10% per week for late lab reports. Any lab report that is turned in more than 2 weeks late, beyond 14 days after the report was due, will not be accepted.
Academic Misconduct: Scholastic misconduct is cause for a failing grade and I reserve the right to place a letter about an incident in the offending student’s permanent file. Scholastic dishonesty includes, but is not limited to, cheating on assignments or examinations, plagiarizing, misrepresenting as your own work any part of work done by another, or interfering with another student’s work.
NS 104 Class Schedule
Class Session Experiments
1 Measurements and Spreadsheets Made Easy
2 Classification and Identification of Plastics
Fun with Worm Farming
3 The Energy Content of Various Fuels
Fun with Worm Farming continued
4 The 1st Law of Thermodynamics and Energy
Fun with Worm Farming continued
5 Analysis of Chloride in Water
Ecosystem Analysis of an In-Lab Ecosystem
Fun with Worm Farming continued
6 Acid Precipitation and Other Strange Phenomena
Ecosystem Analysis of an In-Lab Ecosystem continued
Fun with Worm Farming continued
7 Recycling Plant Video/Sewage Treatment Plant
Powerpoint Presentation
Ecosystem Analysis of an In-Lab Ecosystem continued
Fun with Worm Farming continued
8 Growth of a Yeast Population/Population Analysis
Ecosystem Analysis of an In-Lab Ecosystem continued
Fun with Worm Farming continued
9 Fun with Electrolysis
Ecosystem Analysis of an In-Lab Ecosystem continued
Fun with Worm Farming continued
10 Toxicity Testing
Ecosystem Analysis of an In-Lab Ecosystem continued
Fun with Worm Farming continued (end of experiment)
11 Photosynthesis
Ecosystem Analysis of an In-Lab Ecosystem continued
12 Analysis of a Natural Community (In Class)
Ecosystem Analysis of an In-Lab Ecosystem continued (end of experiment)
13 Final