The correct adjective used in the sentence is, "Joel’s calm and dispassionate approach to the quarrelsome baseball coaches caused peace and order to prevail on the pitching mound."
A noun may be modified, described, or connected grammatically by an adjective. Depending on the language, an adjective may come after a similar noun on a postpositive basis or before it on a prepositive basis. The pre- or post-position of an adjective in a given instance of its occurrence can be influenced by structural, contextual, and stylistic variables. Three categories can be used to classify adjective usage in English:
Prepositive adjectives, also referred to as "attributive adjectives," appear in a noun phrase on the basis of the antecedent.
Postpositive adjectives may follow a noun in a noun phrase: (a) immediately after the noun
Adjectives that have been given a noun form. One approach to achieve this is to remove a noun from an adjective-noun noun phrase; the resulting nominalization is the result.
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