Lee Is a High School Teacher

question 94

Multiple Choice

Lee is a high school teacher. He has difficulty grading his papers because he constantly checks and rechecks the students' answers. He fears that he has made a mistake in the calculations. Lee's checking routines are not limited to his students' work. He also checks the locks on his classroom door several times before leaving school, and performs these kinds of rituals at home as well. Lee is most likely exhibiting:

• A) acute stress disorder.
• B) post-traumatic stress disorder.
• C) obsessive-compulsive disorder.
• D) generalized anxiety disorder.

---

Definitions:

Waiting Time

The period between a request or need for service and the actual provision of that service, often analyzed in queue theory and service operations.

Standard Deviation

Standard deviation is a measure of the amount of variation or dispersion of a set of values, indicating how much the values in a data set differ from the mean.

Confidence Interval

A range of values, derived from sample statistics, that is believed to contain the value of an unknown population parameter with a certain probability.

Vegetarians

Individuals who abstain from consuming meat, and sometimes other animal products, for ethical, environmental, or health reasons.