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.
In a systematic approach, product designers conceptualize and evaluate ideas, turning them into tangible inventions and products. The product designer's role is to combine art, science, and technology to create new products that other people can use.