Broken Wheel Test Cards
Card Size: 4" x 8"
Material: White washable vinyl
18 cards in a set Note: Advanced Guide sold separately
Broken Wheel Test™ - Advanced Guide
• Spiral bound
• 27 pages
• Cardstock cover and back cover
Research Articles:
Schmidt PP. Allen figure and broken wheel visual acuity measurement in preschool children. J Am Optom Assoc. 1992 Feb;63(2):124-30. PMID: 1583265.https://pubmed.ncbi.nlm.nih.gov/1583265/
JE Richman, GT Petito, MT Cron (1984) Broken wheel acuity test: a new and valid test for preschool and exceptional children. J Am Optom Assoc. 1984 Aug;55(8):561-5. https://pubmed.ncbi.nlm.nih.gov/6481065/
McDonald M, Chaudry NM. Comparison of four methods of assessing visual acuity in young children. Optom Vis Sci. 1989 Jun;66(6):363-9. doi: 10.1097/00006324-198906000-00005. PMID: 2771321. https://pubmed.ncbi.nlm.nih.gov/2771321/
Jones D, Westall C, Averbeck K, Abdolell M. Visual acuity assessment: a comparison of two tests for measuring children's vision. Ophthalmic Physiol Opt. 2003 Nov;23(6):541-6. doi: 10.1046/j.1475-1313.2003.00150.x. PMID: 14622358. https://pubmed.ncbi.nlm.nih.gov/14622358/
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