title: [A qualitative analysis of spelling mistakes and a systematic supportive learning instruction of spelling disorder].
abstract: This paper explains how a qualitative analysis of spelling mistakes (Oldenburger Fehleranalyse, Thomé & Thomé, 2014) may be used to select learning materials according to individual needs. The pre-post design with control group serves to evaluate the effects of an intervention that is systematic and learning supportive for pupils with a diagnosed spelling disorder (ages 12 to 14; 6th-8th grade). Therapists of the experimental group were instructed to apply a series of linguistic and psycholinguistic criteria when creating the material for instruction and when carrying out the therapy. Therapists of the control group carried out the intervention without attending to these criteria, although they did have knowledge about the pupil’s profile in spelling mistakes. The intervention included 20 sessions. The ANOVA shows improvement for both groups (HSP, May 2012): (F(1, 14) = 15,05, p = .002, η2 = .518). For the experimental group it is stronger, and the difference in achievement gain is significant (F(1, 14) = 4,70, p = .048; η2 = .25). These results support a combination of qualitative analysis and a high qualification for therapists that relates specifically to orthography and its instruction. For some pupils the changes in the qualitative profiles reveal persistent support requirements in phonology or grammar instruction.
authors.affiliation: 1 Institut für Psycholinguistik und Didaktik der deutschen Sprache, Frankfurt a. M.
authors.forename: Irene M
authors.initials: IM
authors.lastname: Corvacho Del Toro
mesh_terms: D000293:Adolescent; D002648:Child; D004410:Dyslexia / Q000145:classification / Q000175:diagnosis* / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D011578:Psycholinguistics; D036301:Qualitative Research; D012073:Remedial Teaching / Q000379:methods*; D014706:Verbal Learning; D014956:Writing
keywords: content knowledge; qualitative analysis of spelling mistakes; spelling disorder; systematic and learning supportive instruction; theory and didactics of German orthography