This embedded mixed method study used a randomised controlled? trial design to examine two cohorts of upper (grades 4-6) elementary teachers' classroom implementation of nature of science (NOS) instruction following their participation in a statewide professional development (PD). The treatment group (n = 145) was compared to a control group (n =…

"Spelling Mastery" is designed to explicitly teach spelling skills to students in grades 1 through 6. One of several Direct Instruction curricula from McGraw-Hill that precisely specify how to teach incremental content, "Spelling Mastery" includes phonemic, morphemic, and whole-word strategies. The What Works Clearinghouse…

The purpose of this evaluation was to examine the effectiveness and feasibility of a summer learning program for students at risk for emotional and behavioral disorders (EBD). We used a quasi-experimental design with pre and post assessments for both the treatment and comparison groups. Participants were fourth grade students (N = 92) below…

Summer setback, which is defined as a decline in academic achievement over the summer months, occurs in many academic areas but seems especially problematic in reading. We assessed students from a midwestern parochial school serving predominantly students from a low--socioeconomic status background for their reading achievement before they left…

The effects of a voluntary summer reading intervention with and without a parent training component were evaluated with a sample of low-income Latino children from language minority families. During the last month of 4th grade, 370 children were pretested on a measure of reading comprehension and vocabulary and were randomly assigned to (a) a…

Summer reading setback is a phenomenon that occurs over the summer break when students lose the skills they gained over the school year. While school-year gains are similar for disadvantaged and more-advantaged students, the achievement gap widens over the summer months. Lack of print access and less time spent reading result in greater summer…