The statement "Kayla should look over the Science chapter’s headings, vocabulary and summaries before she attempts to begin taking notes" is true.
It is very important to read the entire text, more that once in order to grasp all the meanings of its content. It is also crucial to identify the headings, the vocabulary, to look up the new terms that appear on it, or to spot key vocabulary to comprehend the information. After that the note taking of the concepts that appear in the chapter will be much easier.