"I Wonder" boards are a teaching strategy that can be used in the classroom, as well as during science learning opportunities in nonformal settings, such as after-school science programs or summer camps.This simple strategy has led to deeper science exploration in 4-H, as young people learn alongside program staff, teachers, or…

The purpose of this study was to develop a computer-based measure of elementary students' science talk and to report students' benchmarks. The development procedure had three steps: defining the framework of the test, collecting and identifying key reference sets of science talk, and developing and verifying the science talk instrument. The…

Argumentation is highlighted as one of the most important activities of science education by many researchers. The main aim of this research is to examine primary school students' nature of science classes and argumentation skills in terms of their academic success in primary science classes. Thus, the main interest of the study is centered on the…

Argumentation is highlighted as one of the most important activities of science education by many researchers. The main aim of this research is to examine primary school students' nature of science classes and argumentation skills in terms of their academic success in primary science classes. Thus, the main interest of the study is centered on the…

Argumentation is highlighted as one of the most important activities of science education by many researchers. The main aim of this research is to examine primary school students' nature of science classes and argumentation skills in terms of their academic success in primary science classes. Thus, the main interest of the study is centered on the…

Helping students develop a sound understanding of scientific concepts can be a major challenge. Lately, learning progressions have received increasing attention as a means to support students in developing understanding of core scientific concepts. At the center of a learning progression is a sequence of developmental levels reflecting an…

Imagine a classroom where students are actively engaged in seeking scientific knowledge from books and computers. Think of a classroom in which students fervently write to create PowerPoint presentations about their scientific topic and then enthusiastically practice their speaking roles to serve as docents in a classroom museum setting. Visualize…

Understanding what children know is paramount to planning effective science instruction; however, in any classroom, the students hold a variety of ideas. Representing these differences in ways that also acknowledge the common trends among students might facilitate the process of differentiation. To exemplify one such possible process of…

Providing students with inquiry-oriented learning environments is a major concern in science education. Argumentation discourse can enhance the effectiveness of inquiry-oriented learning environments. This study seeks the trace of argumentation in Turkish Elementary and Secondary Science Curriculum developed by the Turkish Ministry of Education…

In this interdisciplinary and field-based activity, grade 5 to 9 students engage in a comprehensive scientific study of snow. Through a series of in-class and out-of-class structured interdisciplinary and team-teaching lesson progressions, students will collect data to be able to analyze and apply knowledge about weather, the physical properties…

The National Assessment of Educational Progress (NAEP) and its reports are a key measure in informing the nation on how well the goal of scientific literacy for all students is being met. The "Science Framework for the 2015 National Assessment of Educational Progress" sets forth the design of the NAEP Science Assessment. This document is…

The purpose of the study was to describe the development and application of an instrument to identify various dimensions of the learning environment, as perceived by elementary and middle school students in Taiwan. The instrument, the New Constructivist Learning Environment Scales, includes four dimensions: attitude concerning instruction,…

National Aeronautics and Space Administration (NASA) Engineers at Marshall Space Flight Center, and their partners at other NASA centers and in private industry, are designing and beginning to develop the next generation of spacecraft to transport cargo, equipment, and human explorers to space. These vehicles--the Ares I and Ares V launch…

The purpose of this study is to reveal the metaphors of primary school students (n = 362) relating to the concept of global warming. Data collected by completing the expression of "global warming is like..., because..." of the students were analysed by use of qualitative and quantitative data analysis techniques. According to findings of…

The Trends in International Mathematics and Science Study (TIMSS) Video Study explored instructional practices in the United States (US) in comparison with other countries that ranked higher on the 1999 TIMSS assessment, and revealed that 8th grade science teachers in the US emphasize activities over content during lessons (Roth et al.…