Text signals are changes in formatting that are designed to help the reader navigate through the materials. When you first get a text, it is important to scan it for clues. These clues can help you PREDICT what information you will find in the text.
After viewing the different text features in the reading material, make a prediction.
Based on (name information found in text signals), I predict (what you think you will discover).
Read the material and determine whether or not your prediction was correct.