Titles of research reports usually refer to what two elements? What is an "abstract"? "An abstract usually consists of 500 words or more." According to this chapter, is this statement true or false?At...

Titles of research reports usually refer to what two elements? What is an "abstract"? "An abstract usually consists of 500 words or more." According to this chapter, is this statement true or false?At a minimum, the Method section has what two subheadings (second level headings)?