In an exploration of the effects of task-repetition practice on fluency development, English-as-a-foreign language learners performed three oral narrative tasks involving six-frame cartoons for 3 consecutive days. They engaged in task-repetition practice under either a blocked (Day 1: A-A-A; Day 2: B-B-B; Day 3: C-C-C) or an interleaved (Day 1:…

In this task-repetition intervention study, L2 learners' reuse of linguistic constructions was analyzed to investigate to what extent recurring reliance on specific constructions during the same task repetition predicts fluency development. English-as-a-foreign-language (EFL) learners performed oral narrative tasks three times per day under two…

This paper examines a didactic phenomenon, a perception that the elements of sets have a common property, e.g. that {1, 2, 3} and {a, b, c} are sets but {1, 2, 3, a, b, c} is not a set. The paper reports manifestations of this phenomenon in one country: across a range of school students in textbooks and in curricula and across pre-service and…

Artificial Intelligence in Education (AIED) has witnessed significant growth over the last twenty-five years, providing a wide range of technologies to support academic, institutional, and administrative services. More recently, AIED applications have been developed to prepare students for the workforce, providing career guidance services for…

This chapter describes the establishment of the Minority Male Community College Collaborative (M2C3), a research and practice center at San Diego State University. M2C3 partners with community colleges across the United States to enhance access, achievement, and success among men of color. This chapter begins with a description of the national…

Instructional technology has been found to have a positive impact on many aspects of the academic experience, including student engagement, interest, student voice, and achievement. The aim of this study was to explore an elementary teacher's perceptions of the use of Flipgrid when teaching economics concepts using the C3 Framework. A qualitative…

Over the course of a year, the first author met with the teachers at Holden Elementary School in Kent, Ohio as they explored each dimension of the C3 Framework's Inquiry Arc, focusing on the creation of compelling questions, understanding each of the disciplinary pathways in depth for grades K-5, and appreciating the value of taking informed…

Length of the Unused Bed (LUB) methods for scaling sorbers have confusing and complicated pedagogically elements. One method limits feeds to C/C[subscript F] < 0.3; a limitation not stated in the established textbooks. Discussed is a new LUB method with no limitation on the feed C/C[subscript F]. It fixes the pedagogically confusing and…

Master Money Manager Coach (M3C) is a 2-day in-person train-the-trainer program targeted to staff and volunteers at community-based organizations. The dual purposes of the program are to teach trainees how to teach money management using the Federal Deposit Insurance Corporation's Money Smart curriculum and to give trainees coaching tools they can…

This paper presents data from the first of three iterations of teaching experiments conducted with secondary teachers. The purpose of the experiments was to investigate how teachers' combinatorial reasoning could support their development of algebraic structure, specifically structural relationships between the roots and coefficients of…

Many compounds can be represented well in terms of the two-center-two-electron (2c-2e) bond model. However, it is well-known that this approach has limitations; for example, certain compounds require the use of three-center-two-electron (3c-2e) bonds to provide an adequate description of the bonding. Although a classic example of a compound that…

This paper describes a collaborative project between a district curriculum specialist and university-based researchers to provide on-going support to social studies teachers as they transitioned to digital learning during the Covid-19 pandemic. We developed an asynchronous, on-line and self-guided professional learning project to support teachers…

For 35 years, the mission of the Hispanic Association of Colleges and Universities (HACU) has been to Champion Hispanic Success in Higher Education. HACU fulfills its mission by: promoting the development of member colleges and universities; improving access to and the quality of postsecondary educational opportunities for Hispanic students; and…

Tertiary institutions are experiencing an increased number of enrolments, with students varying in their demographics, previous education, and academic achievement. This relative increase in undergraduate enrolments in Australia has not translated to an increase in student retention or graduate numbers. This prompts the need to explore predictors…

Many civic education initiatives have developed across the United States in order to help prepare students for civic engagement in school-based settings. At the same time, research shows that quality of school-based civic learning opportunities remains insufficient, inconsistent, and inequitable. In this article, we propose a framework of civic…