Montessori is a highly individualized pedagogy that prioritizes following each child's individual interests over standardized test scores. This quasi-experimental study compares groups of Montessori students (treatment groups, N = 535-710) with control groups of non-Montessori students, matched through the simple matching method, which controls…

One hundred four students aged 8 to 16 worked on one Fermi problem involving estimating the number of people that can fit in their school playground. We present a qualitative analysis of the different mathematical models developed by the students. The analysis of the students' written productions is based on the identification of the model of…

With 50% new material reflecting current research and pedagogical perspectives, this indispensable course text and teacher resource is now in a thoroughly revised third edition. Leading educators provide a comprehensive picture of reading, writing, and oral language instruction in grades 5-12. Chapters present effective practices for motivating…

This study describes the types of explanations one student, Sharon, gives and prefers at different ages. Sharon is interviewed in the second grade regarding multiplication of one-digit numbers, in the fifth grade regarding even and odd numbers, and in the sixth grade regarding equivalent fractions. In the tenth grade, she revisits each of these…

Each year, the Houston Independent School District (HISD) offers a summer education program designed to assist students with a variety of instructional needs. Centrally coordinated summer school programs in 2017 included accelerated instruction for State of Texas Assessments of Academic Readiness (STAAR) and STAAR End-of-Course (EOC) re-testers;…

Each year, the Houston Independent School District (HISD) offers a summer education program designed to assist students with a variety of instructional needs. Centrally coordinated summer school programs in 2018 included accelerated instruction for State of Texas Assessments of Academic Readiness (STAAR) and STAAR End-of-Course (EOC) re-testers;…

This article explores how student behaviour and interactions change when teachers use "producing" as a primary pedagogical strategy (Papert, 1980; Ejsing-Duun and Karoff, 2014). Based on observed student and teacher actions and responses, as well as students' production, this paper emphasizes the importance of understanding how students…

This Framework is built upon the foundation of the 2003 and 1997 "Massachusetts History and Social Science Curriculum Frameworks." Based in research on effective practice, it represents the contributions of members of the History and Social Science Curriculum Framework Review Panel, scholars who served as Content Advisors, and the more…

Each year, the Houston Independent School District (HISD) offers a summer education program designed to assist students with a variety of instructional needs. The 2016 summer education program allowed students the opportunity to repeat required courses needed for promotion, to get ahead by taking required courses before the next school year, or to…

Each year, the Houston Independent School District (HISD) offers a summer education program designed to assist students with a variety of instructional needs. The 2015 summer education program allowed students the opportunity to repeat required courses needed for promotion, to get ahead by taking required courses before the next school year, or to…

Background: Cluster-randomized experiments that assign intact groups such as schools or school districts to treatment conditions are increasingly common in educational research. Such experiments are inherently multilevel designs whose sensitivity (statistical power and precision of estimates) depends on the variance decomposition across levels.…

This study followed a cohort of students from Grade 1 to Grade 11 in one struggling school district that had Reading Recovery (RR) in the Grade 1. The RR program is an intervention given only to students in the Grade 1 who are reading below grade level on the Gates-MacGinitie Reading Assessment. The researched district had a high poverty, high…

This study describes English language learner (ELL) student enrollment and achievement trends in Delaware public schools from 2002/03 to 2008/09. Two research questions guide this study: (1) How did the enrollment of ELL students in Delaware public schools change between 2002/03 and 2008/09?; and (2) How did performance (the percentage scoring at…

This study describes English language learner (ELL) student enrollment and achievement trends in Delaware public schools from 2002/03 to 2008/09. Two research questions guide this study: (1) How did the enrollment of ELL students in Delaware public schools change between 2002/03 and 2008/09?; and (2) How did performance (the percentage scoring at…

A dynamic cascade model of development of serious adolescent violence was proposed and tested through prospective inquiry with 754 children (50% male; 43% African American) from 27 schools at 4 geographic sites followed annually from kindergarten through Grade 11 (ages 5-18). Self, parent, teacher, peer, observer, and administrative reports…