The document provides information on testing vocabulary:
- It discusses why vocabulary should be tested, including to motivate learners, provide feedback, and evaluate teaching effectiveness.
- There are different types of vocabulary tests, such as placement tests, achievement tests, multiple choice tests, and gap-fill tests.
- Vocabulary knowledge can be measured quantitatively by assessing lexical density, variety, and sophistication.
- Teachers can conduct action research projects to improve vocabulary learning, for example by investigating different learning styles or mnemonic techniques.