This study involved a pretest-posttest control-group design in which four multimedia writing programs were tested with secondary students across a school year. These programs were based on strategic instruction and focused on the skills of writing complete sentences, paragraph writing, and theme writing. Measures included scores on practice…

The present study investigated the effects of a multicomponent intervention on the writing behavior of adolescents with writing difficulties. A single-case design consisting of a combination of multiple-probe design across participants and pre-post test was used. Four participants completed two intervention phases: (a) sentence instruction and…