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John, Merlin; Molepo, Jacob Maisha; Chirwa, Max – Research in Science & Technological Education, 2018
Background: The development of context-based science curricula has been identified as one of the most effective curricular innovations to develop interest and better conceptual understanding of many areas in science. However, such a curriculum can be more fruitful if it starts with the assessment of learners' contextualized knowledge about the…
Descriptors: Case Studies, Secondary School Students, Foreign Countries, Grade 11
Foley, Celia – 1974
To determine which children in the Head Start program may have vision problems, Head Start teachers and staff do vision "screening." This booklet demonstrates how to do the screening using the Snellen "E Chart." Trouble signs that the test administrator should be aware of are listed, and vision scores are explained simply.…
Descriptors: Elementary School Students, Screening Tests, Strabismus, Vision
Bishop, Virginia E.; Godolphin, Vivienne – 1979
Based on a longitudinal study of vision screening techniques for handicapped children at the Chester County (Pennsylvania) Child Development Center, the paper reports on the development of a battery of effective vision screening methods for children with low functioning handicapped children. Specific tests are described, including the Sheridan…
Descriptors: Identification, Screening Tests, Severe Disabilities, Test Reviews
Horowitz, Amy; Reinhardt, Joann P.; Raykov, Tenko – Journal of Visual Impairment & Blindness, 2007
This article describes the development and evaluation of a short form of the 24-item Adaptation to Age-Related Vision Loss (AVL) scale. The evaluation provided evidence of the reliability and validity of the short form (the AVL12), for significant interindividual differences at the baseline and for individual-level change in AVL scores over time.…
Descriptors: Measures (Individuals), Psychometrics, Vision, Test Validity
Dikowski, Timothy J. – 1995
This practicum provided training for 50 parents of children receiving clinic services for visual processing disorders and provided information on visual disorders to the children's teachers. The 8-month program involved 13 parent training sessions. These sessions focused on such topics as: current research findings on vision; identification of…
Descriptors: Clinical Diagnosis, Definitions, Disability Identification, Elementary Education
Eaton, Janet; And Others – 1986
Designed to address the major conceptual problems associated with light and vision, appearances of surfaces, and color, this module can be used with high school students or college nonscience majors including those in elementary education. It is one in a series developed by the project "Overcoming Critical Barriers to Learning in Nonmajors'…
Descriptors: College Science, Color, Higher Education, Learning Modules