About the Raven's Mill Hill Vocabulary Scale
During World War II, John Raven was working at the Mill Hill Emergency Hospital in London (a wartime relocation of the Maudsley Hospital). The hospital handled both psychiatric cases and brain-injured servicemen, and Raven needed a cognitive battery that could distinguish between general intellectual deterioration and specific brain-injury patterns.
The Raven Matrices alone measured what Raven called 'eductive ability' (now called fluid intelligence): the capacity to reason about novel problems without verbal content. To round out the assessment, Raven needed a measure of 'reproductive ability' (now called crystallized intelligence): accumulated verbal knowledge that should be relatively preserved in cases of brain injury that affected only fluid abilities. The Mill Hill Vocabulary Scale was the answer.
The Mill Hill consisted of 88 multiple-choice vocabulary items of increasing difficulty. The combination of Matrices + Mill Hill gave a complete cognitive picture: fluid IQ + crystallized IQ + the difference between them (which could indicate brain injury when fluid was much lower than crystallized). The Matrices + Mill Hill combination remained the most-used UK cognitive battery for nearly 60 years.
The 1 subtests
Sample Items (Illustrative)
Items are presented as multiple-choice questions, each with four options. Test-takers select the option that best defines the given word. Responses are scored based on the correctness of the selected definition.
These are illustrative samples, not actual items from the protected test.
Source
All test materials and historical content on this page are transcribed from:
John C. Raven (1944). Raven's Mill Hill Vocabulary Scale.
The Mill Hill Vocabulary Scale remains under active Pearson Assessment copyright. We document its structure and significance; the actual items are not in the public domain.
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This page is part of the Historical IQ Tests Archive. Editorial content, transcription notes, and curation are released under Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0). Public-domain primary sources retain their public-domain status. BibTeX · RIS
Historical test materials are obsolete and are not valid modern IQ assessments. This page is preserved for educational, research, and historiographic purposes.
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