Donald G. Hackmann, University of Illinois

Digital Gameplay: Enhancing Science Content Learning and Problem Solving With Early Adolescent Students - Hiller A. Spires, North Carolina State University; Angela Meluso, North Carolina State University

Easing the Transition From Middle School to High School: Developmentally Responsive Transition-Related Supports - Jennifer M. Denmon, University of South Florida; Ruchelle L. Owens, University of South Florida; Cheryl R. Ellerbrock, University of South Florida; Krista Lindstrom, University of South Florida; Sarah Boles-Haslup, University of South Florida

Middle School Sports Participation, Sense of School Membership, and Student Delinquency - Kevin Kurrus, North Shore High School; Stephen J. Caldas, Manhattanville College

Student Voice: Joint Work at the Boundaries of Convention in the Middle Years - Emily Jane Nelson, University of Waikato

Whitney G. Blankenship, Rhode Island College

A Tale of Two TPCKs (Two Forms of Technological Pedagogical Content Knowledge): Alternative Approaches Toward Integrating Desktop Documentary Making in History Classrooms - James Ervin Schul, Ohio Northern University

Advanced Placement Human Geography Students Blogging Cultural Experts for the Development of Intercultural Competence and Globality - Daniel W. Stuckart, Lehman College - CUNY; Kenneth T. Carano, Western Oregon University

In Defense of the Social Studies: Investigating Social Studies Programs in STEM Schools - Brad M. Maguth, The University of Akron

Peter Fadde, Southern Illinois University - Carbondale

Fully Iterative Versus Partially Iterative Visuospatial External Representations of Abstract Physics Concepts - Satyugjit Singh Virk, Teachers College, Columbia University; John B. Black, Teachers College, Columbia University

Knowing About Collaborative Digital Concept Maps Is Not Enough - Ria Hanewald, Deakin University

The Instructional Use of Geogebra and Critical Thinking Dispostion as Reflective Tools to Develop Student Understanding of Probability - Nenad Radakovic, OISE/University of Toronto; Einav Aizikovitsh-Udi, Beit Berl Academic College

Using Visualizations of Mental Models as Assessment Tools for Students’ Multimedia Design and Development Skills - Sara G. Mcneil, University of Houston

Young Adults’ Management of Money: Is Knowledge Enough for This Challenge? - Klaus U. Breuer, Johannes Gutenberg University of Mainz; Nina Bender, Johannes Gutenberg University of Mainz; Daniela Barry, Johannes Gutenberg University

Yukari Takimoto Amos, Central Washington University

Big-Fish-Little-Pond Effects: Social Comparison Within Small Communities in China - Xiaoyan Sun, The Chinese University of Hong Kong; Kit-Tai Hau, Chinese University of Hong Kong

Examination of Mathematics Intended Curriculum for Elementary School in China From an International Perspective - Yehui Wang, Beijing Normal University; Yufang Bian, Beijing Normal University; Tao Xin, Beijing Normal University; William H. Schmidt, Michigan State University; Richard T. Houang, Michigan State University; Neelam Kher, Michigan State University; Qi Dong, Beijing Normal University

The Quest for High-Quality Schools in Rural Thailand - Ronnakorn Nonyaso, Khon Kaen University

Understanding Achievement and Time Factors in South Korea and the United States - Susan J. Paik, Claremont Graduate University; Thomas F. Luschei, Claremont Graduate University; Wendi J. Otto, Pepperdine University; Loris Fagioli, Claremont Graduate University