The Gifted and Talented program in New York City is one of the largest and longest running programs for gifted students in the nation. Yet little is known about its effects on student outcomes. Using student-level administrative data of New York City public school students between the 2010--2011 and 2018-2019 academic years, we studied the effects…

Comparative studies in content and language integrated learning (CLIL) often show CLIL students to be at something of an advantage over their non-CLIL peers. However, such studies are often difficult to interpret given problems of cross-group comparability (different schooling systems, different number of instructional hours, bias attributable to…

Teachers spend most of their time in school in classrooms, and their instruction and teaching practices may be affected by classroom context such as class size. We examine whether teacher effects interact with classroom context such as class size. Specifically, we seek to determine whether teacher effects are more pronounced in small classes than…

The authors evaluated the effects of P-SELL, a science curricular and professional development intervention for fifth-grade students with a focus on English language learners (ELLs). Using a randomized controlled trial design with 33 treatment and 33 control schools across three school districts in one state, we found significant and meaningfully…

Multiple-choice (MC) reading comprehension test items comprise three components: text passage, questions about the text, and MC answers. The construct validity of this format has been repeatedly criticized. In three between-subjects experiments, fourth graders (N[subscript 1] = 230, N[subscript 2] = 340, N[subscript 3] = 194) worked on three…

It is a bitter reality that the curricula and traditional pedagogy prevailing in public schools of Pakistan in general and Sindh in particular do not incorporate the algebraic concepts properly. Both the content and the presentation therein cannot be considered up to the mark, thereby making "Algebra" a tough and dry subject. This…

Oral reading fluency is a critical feature and outcome of early literacy instruction and it has amassed great attention as a powerful predictor of success at all levels of schooling. We examined relationships between second grade oral reading fluency scores and third grade end-of-grade reading achievement scores for students (N = 9562) in a large…

Background: Successfully selecting students for undergraduate courses and for teaching is notoriously difficult. Traditionally, in England, A level grades and interviews have been used in conjunction with a variety of other approaches. Purpose: This paper examines the predictive validity of students' A level grades and of scores from a structured…

This three-year comparative study investigated the impact of the Reading First (RF) Program on student performance as measured by statewide-mandated English Language Arts (ELA) assessment programs. A matching procedure was used where 3 RF schools and 3 non-RF schools from two rural school districts in north Louisiana were matched. The ELA test…

This study examined the average effects of schools' third through fifth grade gifted programming policy in mathematics and reading on overall school achievement, on gifted students' achievement and academic attitudes and on nongifted students' achievement and academic attitudes. Data and results represent a broad, national look at school…

This study examined the effect of training in math metacognition on fractional mathematics among primary school pupils, with a quasi-experimental design, specifically a post-test only control group design. Two intact classes were randomly selected and assigned to treatment and control conditions. Sixty primary six pupils constituted the sample…

Providing exploratory activities prior to explicit instruction can facilitate learning. However, the level of guidance provided during the exploration has largely gone unstudied. In this study, we examined the effects of 1 form of guidance, feedback, during exploratory mathematics problem solving for children with varying levels of prior domain…

This study examined the effectiveness of a pilot program utilizing practice standardized test questions for 3rd, 4th, and 5th graders in an economically disadvantaged school and evaluated the impact of the pilot program on pre- and post-test practice tests in language arts literacy and on the 2009 New Jersey Assessment of Skills and Knowledge…

Over the past several years, the authors have been developing an instructional technology, called Teachable Agents (TA), which draws on the social metaphor of teaching to help students learn. Students teach a computer character, their "agent," by creating a concept map of nodes connected by qualitative causal links. The authors hypothesize that…

The three-fold purpose of this quasi-experimental study was to examine the impact of the computer-based reading program Fast ForWord (FFW) on the reading achievement of second-grade students in an Ohio school district. The sample included 360 students (treatment group, n = 85; control group, n = 275) from four elementary buildings. FFW is an…