Technology use in mathematics often involves either exploratory or expressive modeling. When using exploratory models, students use technology to investigate a premade expert model of some phenomena. When creating expressive models, students have greater flexibility for constructing their own model for investigation using objects and mechanisms…

Several core competencies related to information literacy have been identified by the Association of College and Research Libraries. Students must learn to gather relevant information and communicate their findings effectively. The collaborative activity described here, which could easily be adapted for other disciplines, introduces first-semester…

In this article, the authors present a retrospective analysis of an instructor's multiyear redesign of a course on organization theory into what is called a hybrid Classroom-as-Organization model. It is suggested that this new course design served to apprentice students to function in quasi-real organizational structures. The authors further argue…

The current paper considers how children spend their time in state-funded pre-kindergarten programs and how time use relates to ethnicity, gender, and family income, based on the assumption that how time is spent in pre-kindergarten is relevant for the programs' success in narrowing achievement gaps. Classroom observations of 2061 children in 652…

The purpose of this study was to identify instructional strategies used by teachers to support technology integration. In addition, relations between types of computer applications and teachers' classroom practices were examined. Data were direct observation results from 143 integration lessons implemented in schools receiving federal technology…

How literacy develops has been of interest to scholars and practitioners of literacy for at least the past century. The Vygotskian perspective of literacy emphasizes social interaction but places les emphasis on stages of behavior. Children build new concepts by interacting with others, such as teachers, who either provide feedback or help them…

It is the scope of this article to present a theoretical framework for successful collaboration and our ideas on how it might be implemented in a first-year college composition classroom. We began by creating a collaborative assignment for our composition classes based on a very cursory understanding of successful collaboration. In light of this…

In elementary and secondary classrooms, educators use plants for various reasons. Plants are often used during learning activities and science experiments. Also, educators frequently decorate their classrooms with plants to make the room more inviting and comfortable. Few new educators have been informed of the potential hazards of commonly known…

This paper presents active learning theory and how implementation of dynamic instruction strategies can transform the K-12 classroom. A multi-part study was conducted to determine both the level of active learning knowledge among participants and applicability of newly acquired approaches within the participants' classrooms. First, teachers were…

This paper is based on a workshop of the same name presented at the 2007 American Sociological Association meetings. The purpose of the workshop and this article is to focus attention on teaching methods that require students to actively investigate sociological phenomena. During the workshop, participants practiced constructing inquiry-guided…

The "Greenbook" provides a roadmap for child welfare agencies to collaborate and provide effective responses to families who are experiencing co-occurring child maltreatment and domestic violence. A multisite developmental evaluation was conducted of six demonstration sites that received federal funding to implement "Greenbook" recommendations for…

We describe the development and use of a molecular model building activity with a chocolate theme, suitable for a public presentation of chemistry through interaction with visitors to science festivals and museums, and as a special classroom activity during science weeks, and so forth. (Contains 3 figures.)

During a roller coaster ride, the body experiences acceleration in three dimensions. An accelerometer can measure and provide a graph of the forces on the body during different parts of a ride. To couple the experience of the body to pictures of the ride and an analysis of data can contribute to a deeper understanding of Newton's laws. This…

Although mobile learning is a popular topic in current research, it is not well conceptualized. Many researchers rely on under-theorized conceptions of the topic, and those who have tried to refine the ideas involved have found this to be complex and difficult. In this paper a new interpretation of the concept "mobile learning" is offered, drawing…

Children learn about properties of materials as they walk through a fabric store, help in the kitchen, or dig in the garden. Directed explorations in the classroom build on these early experiences. In the inquiry-based activity described here, students prepare to learn about wet and dry ingredients (liquids and solids) and how they mix together by…