Original Project
Evolution and Natural Selection
Item EN054003: There are both similarities and differences between a cow and a Tyrannosaurus rex.
What is TRUE about a cow and a Tyrannosaurus rex (a dinosaur also commonly known as T. rex)?
- There are both similarities and differences between cows and Tyrannosaurus rex.
- There are similarities but no differences between cows and Tyrannosaurus rex.
- There are differences but no similarities between cows and Tyrannosaurus rex.
- There is no way to tell if cows and Tyrannosaurus rex have similarities or differences.
- Distribution of Responses
- Students Responding Correctly
| Group | Correct | Total | Percent |
|---|---|---|---|
| Overall | 769 | 1597 | 48% |
| Grades | |||
| 6–8 | 411 | 949 | 43% |
| 9–12 | 358 | 648 | 55% |
| Gender | |||
| Male | 358 | 774 | 46% |
| Female | 395 | 788 | 50% |
| Primary Language | |||
| English | 686 | 1432 | 48% |
| Other | 54 | 120 | 45% |