Dataset: Data extracted and coded for meta.xls

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This meta-analysis examined effects of intervention on the level and trend of text-writing sequences of students with disabilities and writing difficulties, in addition to potential moderating effects related to student demographics (i.e., disability status, age, gender, and race) and writing task (i.e., sentence, essay, and narrative). Eighteen single-case experimental design studies with a total of 96 students were reviewed and 15 of these studies with a total of 79 students were meta-analyzed using mixed-effects linear regression and an information-theoretic ranking of competing models.

Are these data unique or derived? ? If data were collected specifically for this project and are not stored in a slightly different form elsewhere, they are unique. If these data combine or use data from other datasets, they are derived
Iowa, United States
96 Children (Age Range: 7-18)
Time Points
Data Collection Location(s)
When were the data in this dataset collected?
2019 to 2020