A missed lab session may be made up by attending another section of the lab, with the approval of that session's instructor. Approval of your instructor must be obtained in advance of any absence, unless it is an unanticipated emergency. Unexcused absences result in a total loss of credit. Grades are based principally upon written laboratory reports that describe each week's experiments. Reports will vary from full, formal reports to abbreviated versions, as prescribed by the instructors.
Reports are due at the start of the next laboratory session, i.e. normally in one week.
Instructors will return graded reports the following week. Unexcused late reports receive no credit.