RT Journal Article SR Electronic(1) A1 Henneman, K. YR 1986 T1 Spellingdiagnostiek In Het Voortgezet Onderwijs: Problemen En Perspectieven. JF Toegepaste Taalwetenschap in Artikelen VO 24 IS 1 SP 138 OP 147 DO https://doi.org/10.1075/ttwia.24.15hen PB John Benjamins SN 0169-7420, AB The existing -systems of error classification are inadequate in classifying and diagnosing errors made by advanced spellers. A system has to be developed that is based on the orthographic rules of the language. This system should be purely descriptive.In addition there should be an inventory of the factors that affect the spelling process. On the basis of this inventory and a description of spelling errors research hypotheses should be developed and subsequently tested. Not until this has been done can an adequate remedial programme be drawn up., UL https://www.jbe-platform.com/content/journals/10.1075/ttwia.24.15hen