We present an aggregation scheme that increases power in randomized controlled trials and quasi-experiments when the intervention possesses a robust and well-articulated theory of change. Intervention studies using longitudinal data often include multiple observations on individuals, some of which may be more likely to manifest a treatment effect…

Clustered observational studies (COSs) are a critical analytic tool for educational effectiveness research. We present a design framework for the development and critique of COSs. The framework is built on the counterfactual model for causal inference and promotes the concept of designing COSs that emulate the targeted randomized trial that would…

Clustered observational studies (COSs) are a critical analytic tool for educational effectiveness research. We present a design framework for the development and critique of COSs. The framework is built on the counterfactual model for causal inference and promotes the concept of designing COSs that emulate the targeted randomized trial that would…

This article reports two experiments in which the artificial orthography paradigm was used to investigate the mechanisms underlying learning to read. In each experiment, participants were taught the meanings and pronunications of words written in an unfamiliar orthography, and the statistical structure of the mapping between written and spoken…

Thirty years of intervention research on the effects of reading comprehension strategies for students with learning disabilities was reviewed in this quantitative synthesis. Specifically, researchers targeted studies that contained self-regulated learning components. A systematic search yielded 18 studies from nine research journals that met…

This study describes the relationship between phonemic awareness and the reading achievement of kindergarten students. The purpose of this quantitative, time series, a two-year study was conducted to examine why some kindergarteners are not phonemically aware when leaving kindergarten and entering first grade. This study hypothesizes that…

This study investigates the relationship between early childhood (EC) and early years' primary school (EYPS) teachers' phonological awareness (PA) assessment practices, self-reported PA knowledge and actual PA knowledge. Method: A survey design was employed whereby 102 registered Australian EC and EYPS teachers responded to questions regarding PA…

Purpose: We examined the effectiveness of a multistrategy inference intervention designed to increase inference making and reading comprehension for middle-grade struggling readers. Method: A total of 66 middle-grade struggling readers were randomized to treatment (n = 33) and comparison (n = 33) conditions. Students in the treatment group…

Extensive reading has been continuously studied as a promising instructional method for improving students' language proficiency, including reading proficiency, vocabulary acquisition, and grammar awareness. The present study is a meta-analysis, which synthesized the data of 21 empirical studies (N = 1268). It was designed to explore whether…

Although several measures exist for frequently monitoring early reading progress, little research has specifically investigated their technical properties when administered on a frequent basis with kindergarten students. In this study, kindergarten students (N = 137) of whom the majority was receiving supplemental intervention for reading skills…

To examine what kinds of parent-child interactions are elicited by different literacy-related activities, an exploratory study was conducted with 19 mother-child dyads. Although prompting boards are widely incorporated in pre- and primary school curricula, and in various family literacy programmes, scientific knowledge supporting their use is…

Recent research suggests that caregiver-child extratextual talk during shared book reading facilitates the development of preschool children's oral language skills. This study investigated the effects of the amount of picturebook text on mother-child extratextual talk during shared book reading. Twenty-four mother-child dyads (children aged…

This article reports findings from an initial investigation of the impact multiple individual and contextual factors have on secondary special educators' reading instructional practices. Data from 577 special educators from 221 school districts in a large Midwestern state were collected via an online and paper survey and analyzed using…

Research indicates that literature circles are an authentic means for literacy development that students typically enjoy. To better understand the potential value and to add to the research base regarding literature circles, this study, involving 17 fourth graders, explores factors that may influence the quality of literature discussions,…

The purpose of this research endeavor was to develop and validate a new measurement tool predicated on previous research to assess learners' metacomprehension during reading. In two separate studies with Chilean undergraduate students (N = 923), we demonstrate the versatility and utility of our proposed Metacomprehension Inventory (MI). In Study…