Word classes. We have seen that morphemes can be bound (e.g. â ly, â ing, â ed) or free (e.g. go, stop, sit). Now, all free morphemes exist within a word class. Each word class incorporates words that all perform a similar function. In English, we recognize ten word classes 1  : lexical verbs. 2  nouns. 3  adjectives. 4  adverbs.
In this chapter we will learn about product design,which is the process of deciding on. the unique characteristics and features of the companyâs product. We will also learn. about process selection,which is the development of the process necessary to produce. the designed product.
Integrated Ecological Design. Ecological design is defined by Sim Van der Ryn and Stuart Cowan as âany form of design that minimizes environmentally destructive impacts by integrating itself with living processesâ (Van der Ryn, Cowan S, 1996). Ecological design is an integrative ecologically responsible design discipline.