Using an Audiovisual, Guest Speaker, or Example Presented in Class

question 41

Essay

Using an audiovisual, guest speaker, or example presented in class, apply one of the stage-based or task-based models described in Chapter 6 to show how the selected model can teach us useful lessons about the example in question. Discuss the strengths and limitations of the model you select.

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Definitions:

Soap

Salt of fatty acids that are primarily used for cleaning and lubrication, formed by the reaction between an alkali and a fat or oil.

Detergent

A chemical compound used to remove dirt, including surfactants that can break up and remove grease and oil.

Terpenes

A large and diverse class of organic compounds produced by a variety of plants, especially conifers, which are often strong smelling and used in natural roles as protection against herbivores, insects, and pathogens, as well as in perfumes, spices, and pharmaceuticals.

Sesquiterpene

A category of terpenes composed of three units of isoprene, bearing the molecular formula C15H24.