Direct food additives are those that are added to a food for a specific purpose in that food. For example, xanthan gum -- used in salad dressings, chocolate milk, bakery fillings, puddings and other foods to add texture -- is a direct additive. Most direct additives are identified on the ingredient label of foods.
Physical ability tests measure the physical ability to perform a particular task or the strength of specific muscle groups, as well as strength and stamina in general; Sample job tasks (e.g., performance tests, simulations, work samples, and realistic job previews) assess performance and aptitude on particular tasks;
Content Referenced and Standardized Testing. Pyfer, Jean L. Two types of testing can be used to enhance the physical education experiences of handicapped learners. Content referenced tests insure that curricula accurately reflect the students' present level of functioning and appropriate goals. Relevant needs should be determined, taking into account such factors as future recreational opportunities, available facilities, and sources of information.