This article describes the development of a test for assessing the visual functioning (capacity, processing, and attention) of visually impaired infants and preschool children and its underlying factor structure.
BarragaN.C. (1964). Increased visual behavior in low vision children (Research Series No. 13). New York: American Foundation for the Blind.
3.
BarragaN.C. (1970). Teachers’ guide for the development of visual learning ability and utilization of low vision.Louisville, KY: American Printing House for the Blind.
4.
BarragaN.C. (1980). low vision checklist.Louisville, KY: American Printing House for the Blind.
5.
BayleyN. (1969). Bayley scales of infant development.New York: Psychological Corp.
6.
BlanksbyD.C. (1992). Visual assessment and programming: VAP-CAP handbook.Melbourne, Australia: Royal Victorian Institute for the Blind.
7.
BlanksbyD.C. (1992). Visual therapy: Theoretically based intervention for visually unresponsive or inattentive infants.Journal of Visual Impairment & Blindness, 86, 291–294.
8.
BruceV., & GreenP. (1985). Visual perception: Physiology, psychology, and ecology.London: Lawrence Erlbaum Associates.
9.
CornA.L. (1983). Visual function: A theoretical model for individuals with low vision.Journal of Visual Impairment & Blindness, 77, 373–377.
10.
CuretanE.E., & D'AgostinoR.B. (1983). Factor Analysis: An applied approach.Hillsdale, NJ: Lawrence Erlbaum Associates.
11.
DaviesD.R., JonesD.M., & TaylorA. (1984). Selective and sustained attention tasks: Individual and group differences. In ParasuramanR., and DaviesD.R. (Eds.), Varieties of attention.New York: Academic Press.
12.
FinlayD., & IvinskisA. (1987). Cardiac change response and attentional mechanisms. In McKenzieB.E., & DayR.H. (Eds.), Perceptual development in early infancy: Problems and issues (pp. 45–63). Hillsdale, NJ: Lawrence Erlbaum Associates.
13.
GibsonJ.J. (1977). The perception of the visual world.Westport, CT: Greenwood Press.
14.
GregoryR.L. (1980). Perceptions as hypotheses.Philosophical transactions of the Royal Society of London, Series B, 290, 181–197.
15.
Johnson-MartinN., JensK.G., & AttermeierS.M. (1986). Assessment log and developmental progress chart for Carolina Curriculum for Handicapped Infants and Infants at Risk.Baltimore, MD: Paul H. Brookes.
PosnerM.I., & BoiesS.J. (1971). Components of attention.Psychology Review, 78, 391–408.
25.
SailorW., UtleyB., GoetzL., GeeK.J., & BaldwinM. (1980). Vision assessment and program manual for severely handicapped or deaf blind students.San Francisco: San Francisco State University.
