In order to compete in a global economy, students are going to need resources and curricula focusing on critical thinking and reasoning in science. Despite awareness for the need for complex reasoning, American students perform poorly relative to peers on international standardized tests measuring complex thinking in science. Research focusing on…

Translating written curricular materials into rich, complex, learning environments is an undertheorized area in science education. This study examines two critical cases of teachers enacting a technology-rich curriculum focused on the development of complex reasoning around biodiversity for fifth graders. Two elements emerged that significantly…

Despite a rise in the use of handheld computers in classrooms, meaningful learning with personal digital assistant (PDA) technology remains poorly studied. This article reports results from an evaluation of customized handheld data collection software, the BioKIDS Sequence, which was used during an 8-week biodiversity curriculum unit by 5th and…