Understanding written sentences and paragraphs in work-related documents.

Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.

Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions, or approaches to problems.

The ability to listen to and understand information and ideas presented through spoken words and sentences.

The ability to read and understand information and ideas presented in writing.

The ability to see details at close range (within a few feet of the observer).

Knowledge of the information and techniques needed to diagnose and treat human injuries, diseases, and deformities. This includes symptoms, treatment alternatives, drug properties and interactions, and preventive health-care measures.

Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.

Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.