English Language
Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
Education and Training
Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
Critical Thinking
Thinking about the pros and cons of different ways to solve a problem.
Mathematics
Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
Quality Control Analysis
Testing how well a product or service works.
Production and Processing
Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.