| Subjective
Criteria |
| Illustrations: Little support |
| Simple graphics supplementary to text comprehension |
| Vocabulary: Some difficult words |
| Language: Few descriptive words |
| Sentences: Many Long Complex |
| Text structure: Formal |
| Inferences: Required |
| Complexity: Several unrelated ideas |
| Captions |
| Concepts: Abstract/Complex Social |
| Table of Contents |
| Index |
| Chapters |
| Headings |
| Prior Knowledge: Familiarity |