This study reports on our steps toward achieving a conceptually coherent and empirically validated learning progression for carbon cycling in socio-ecological systems. It describes an iterative process of designing and analyzing assessment and interview data from students in upper elementary through high school. The product of our development…

The purpose of this project was to find and make clarifications about the uniqueness and similarities on various aspects of science education programs in Japan, the Republic of Korea, the United States, and the Philippines that could provide the basic considerations on curriculum development. Included are: (1) an introduction to the research; (2)…

In the Republic of Korea, elementary schools provide compulsory education to children between the ages of six and eleven. Students ages 12-14 attend middle school, and high schools offer three years of upper secondary education to students ages 15-17. This report describes the design of the science education program in South Korea, highlighting…

Many researchers believe that prior knowledge is the single most important variable influencing learning. Learning in the classroom is determined or affected positively or negatively, to some degree, by the knowledge people bring to the classroom. This study was designed to: (1) assess fifth- and eighth-grade Korean students' misconceptions of…