Running Head: Science Identity and Self-Efficacy. DRAFT: DO NOT CITE WITHOUT AUTHORSâ PERMISSION. Considering the Role of Gender in Developing a Science Identity: Undergraduate Students in STEM Fields at Large, Public, Research Universities.
Separating the parts of a sentence. Commas are used to separate an introductory word or phrase from the main sentence, or to separate a word or phrase that briefly interrupts the flow of the sentence. In the examples below, the introductory and interrupting words or phrases have been italicised.
The series is connected by and, or, or nor before the last item. 3. A comma separates items in the series, including the final item preceded by and, or, or nor. Now click on the link below to do exercise 1. Link to Exercise 1. COMMA RULE #2  THE COMMA WITH COORDINATE ADJECTIVES: Use commas between coordinate adjectives.