In Content and Language Integrated Learning (CLIL) classrooms where students' L2 proficiency has not reached the threshold level, teachers have been observed to use L1 to assist students in grasping specific technical terms and abstract concepts. It is argued to be a 'realistic' approach to the learning problems caused by students' limited L2…

Mastering algebra is important for future math and postsecondary success. Educators will find practical recommendations for how to improve algebra instruction in the What Works Clearinghouse (WWC) practice guide, "Teaching Strategies for Improving Algebra Knowledge in Middle and High School Students". The methods and examples included in…

Substantial evidence indicates that teacher-delivered schema-based instruction (SBI) facilitates significant increases in mathematics word problem solving (WPS) skills for diverse students; however research is unclear whether technology affordances facilitate superior gains in computer-mediated (CM) instruction in mathematics WPS when compared to…

Decades of research into learning have demonstrated that learners are diverse, changing, and adaptable. In this regard, the practice as educators must become flexible and adaptive to meet the wide variation of learning needs. A general consensus exists among educators, businesses, and other stakeholders that there is a significant gap between the…

This paper presents an analysis of the different types of reasoning and physical explanation used in science, common thought, and physics teaching. It then reflects on the learning difficulties connected with these various approaches, and suggests some possible didactic strategies. Although causal reasoning occurs very frequently in common thought…

This article describes some problems of the maximum/minimum type, which are generally solved using calculus at secondary school, but which here are solved algebraically. We prove six algebraic properties and then apply them to this kind of problem. This didactic approach allows pupils to solve these problems even at the beginning of secondary…

This paper is an invited adaptation of the IEEE Education Society Distinguished Lecture Approaches to Interactive Video Anchors in Problem-Based Science Learning. Interactive video anchors have a cognitive theory base, and they help to enlarge the context of learning with information-rich real-world situations. Carefully selected movie clips and…

When given the opportunity to work with mentor programs in schools, this author has recommended a global prescription for mentors to help new teachers make the transition into the world of teaching: encourage them to follow the practices that are most like those of good, experienced teachers. Experienced teachers are different from new teachers;…

Over the past 25 years, Gallup polls have consistently reported that disruptive behavior and discipline problems are some of the top concerns of school staff and community members. In fact, problems with classroom management are among the most common reasons that teachers leave their jobs. In response, many schools are turning to more formal…

This article illustrates how community service-learning can be defined and implemented as a group inquiry project in which students apply academic knowledge and social problem-solving skills. The authors examined eleven different community service-learning projects put into practice by elementary and middle school teachers who participated in…

With respect to teaching methods, there is evidence to support the effectiveness of methods that engage students in educational experiences that are focused, interactive, and provide timely corrective feedback. But there is also the recognized concern that, because of time constraints, the inclusion of skill-development methodologies might come at…

Designed to enhance the completion of math tasks, high-preference strategy consists of presenting math tasks that students prefer, to enhance their interest in completing difficult math tasks. In this article, a brief review of the literature related to the use of the high-preference strategy is provided along with directions on how to implement…

During the last decade, "Lesson Study", a Japanese professional development model involving a community of learners, has been spreading to countries around the world. "Lesson Study" is a systematic process of inquiry into classroom practices where teachers collaborate in planning, implementing, observing and revising lessons.…

In this article, the authors present an example of a project-based course within a studio environment that taught collaborative innovation skills and produced an open-source project management textbook for the field of instructional design and technology. While innovation plays an important role in our economy, and many have studied how to teach…

Subtraction has two meanings and each meaning leads to the different strategies. The meaning of "taking away something" suggests a direct subtraction, while the meaning of "determining the difference between two numbers" is more likely to be modeled as indirect addition. Many prior researches found that the second meaning and…