A paraphrase tells the reader that you can understand and interpret the information that you read.
When should I paraphrase?
If you are trying to give the reader an accurate and comprehensive account of the ideas you have gathered from the source, paraphrasing is very effective.
Paraphrase with signal phrase: (APA)
Author William Zinsser (1994) argues that in order to write well, one must think clearly, just as if one were doing any other logical task.
Paraphrase without signal phrase: (APA)
In order to write well, one must think clearly, just as if one were doing any other logical task (Zinsser, 1994).
Direct quotation with signal phrase (APA):
According to author William Zinsser (1994), “Thinking clearly is a conscious act that writers must force upon themselves, as if they were working on any other project that requires logic: adding up a laundry list or doing an algebra problem” (p. 12).
Direct quotation without signal phrase (APA):
The processes involved in thinking and writing are very closely connected. “Thinking clearly is a conscious act that writers must force upon themselves, as if they were working on any other project that requires logic: adding up a laundry list or doing an algebra problem” (Zinsser, 1994, p. 12).