Usually, multiplication is introduced to students to represent quantities that come in groups. However there is also rectangular array model which is also related to multiplication. Barmby et al. (2009) has shown that the rectangular model such as array representations encourage students to develop their thinking about multiplication as a binary…

Summiteers are people who rush to the top. There is a mountain summit and a metaphorical summit inside us which we can climb. In the area of mountain summits, Reinhold Messner is surely the best known and most successful summiteer. He climbed, among other things, the highest peak on earth without supplemental oxygen. In the language of the country…

"The Teacher's Guide to Media Literacy" starts by asking, "What does it mean to be literate in today's world, and how can those literacy skills be developed?" The authors answer those questions by providing concrete, innovative ways to integrate media literacy across the curriculum and teach students to be independent, skilled, and reflective…

Queensborough Community College and Houston Community College are two large, urban institutions that offer learning communities for their developmental math students, with the goals of accelerating students' progress through the math sequence and of helping them to perform better in college and ultimately earn degrees or certificates. They are…

Queensborough Community College and Houston Community College are two large, urban institutions that offer learning communities for their developmental math students, with the goals of accelerating students' progress through the math sequence and of helping them to perform better in college and ultimately earn degrees or certificates. They are…

Often, quantitative and mathematical models are used to study complex dynamic systems--where collections of individual components interact to produce an emergent pattern of behavior. To interpret such models involves 'unpacking' the collective behaviors and interactions that underlie a given pattern. We investigate what representational supports…

When learning about large-scale environmental problems such as climate change, species extinctions, overpopulation, and habitat destruction, students can become hopelessly dismayed and experience ecophobia--a state of mind in which the student is fearful of the looming environmental problems but senses that there is nothing that can be done to…

Educators at Thomas A. Edison Middle School have worked together to bring invention information and activities to life. One activity in particular, Ping-Pong Ball Invention Challenge, has proven a great success. The Ping-Pong Ball Invention Challenge was inspired by the basic rules for PBS's "Design Squad"'s "Pop Fly" activity. In this article,…

Public relations action relies on sound decision making about how to inspire cooperation between an organization and its publics. Such thinking must uphold principles for ethical communication. Effectively combining ethics with public relations practice for students is key. A pedagogical approach to public relations ethics, hinging on selected…

In 1998, the Smithsonian's National Museum of American History, Kenneth E. Behring Center launched OurStory: History through Children's Literature, a history and literacy program series for family visitors to the Museum that was designed to help children and adults enjoy exploring history together. Ten years later, to reach a broader, national…

A perpetual dilemma of schooling is how to help students develop skills needed for everyday life, including the work world. Quantitative literacy, also called numeracy, involves an ability to apply essential mathematics skills to authentic or near-authentic tasks. Carefully planned classroom activities can help students develop these important…

Purpose: This paper aims to present the results of a study whose general objective is to characterize the affective states experienced in response to different teaching activities used in a workshop for developing entrepreneurial skills. It seeks to answer the following question: how affections and experiential learning strategies interrelate in…

Grounded in a constructionist paradigm, this study examined elementary school teachers' learning while creating technology-rich instructional materials. Sixteen teachers at an elementary school were interviewed about their experience. Using the components of Technological Pedagogical and Content Knowledge as an analytical framework, inductive…

This article concerns social skills interventions for children with emotional/behavioral disorders. Drawing on the author's teaching experience and the findings of research on social skills training in schools, and exploring effective ways to facilitate children's social skill development, the paper describes how social skills interventions can be…

In this article, the authors present an analogy that uses coins and graphical analysis to teach kinetics concepts and resolve pseudo-first-order rate constants related to transition-metal complexes ligand-solvent exchange reactions. They describe an activity that is directed to upper-division undergraduate and graduate students. The activity…