A student account allows you to view previous test results. This can be useful if you want to track your vocabulary development over time.
A teacher account allows you to create test sessions. This can be useful to collect data from a large number of people. Researchers who want to measure the vocabulary size of their subjects as part of a larger research project might also find this account type useful.
A researcher account allows you to create new tests or modify/revise existing tests. In general, unless you are doing research on assessment, a teacher account will meet most researchers' needs. A researcher account requires approval from the VocabularySize.com administrator who will look for evidence of an authentic research project. Please be sure to contact us to discuss your research proposal.
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