Test of Silent Reading Efficiency and Comprehension [TOSREC]

Dataset: Longitudinal Study on Reading and Writing at the Word, Sentence, and Text Levels [v.1]

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This dataset is longitudinal in nature, comprising data from school years (2007/2008-2010/2011) following students in grade 1 to grade 4. Measures were chosen to provide a wide array of both reading and writing measures, encompassing reading and writing skills at the word, sentence, and larger passage or text levels. Participants were tested on all measures once a year, approximately one year apart. Participants were first grade students in the fall of 2007 whose parents consented to participate in the longitudinal study.

Dataset: Project KIDS Total Scores Data [v.2]

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This data set includes all total scores, demographics, home literacy environment, etc. for Project KIDS. Data are in wide format, with separate variables for each wave of assessments. All 4038 participants are represented in the data. Data are combined from 9 independent RCTs, but the scores have NOT been harmonized, with one exception (i.e., SSRS_IDA) .

Dataset: Project KIDS Item level Data [v.1]

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These data are for each item on all achievement and behavioral assessments completed during the original intervention projects. The dataset is wide, with separate variable names for each wave of assessment. All participants (n= 4,038) are included. These data can be linked to the "total level" data using the PK_ID variable.

These data represent a combined dataset of Drs. Stephanie Al Otaiba and Carol Connor's RCT projects. Therefore, these data are not unique, in that the original investigators may have shared the individual datasets in other places that we are not aware of.