Since the late 20th century, scholarship in science education has made considerable shifts from cognitive psychology and individual constructivism toward sociocultural theories of science education as frameworks for science teaching and learning. By and large, this scholarship has attended to the ways in which both doing and learning science are embedded within sociocultural contexts, whereby learners are enculturated into scientific practices through classroom-based or scientific learning communities, such as through an apprenticeship model. Still, science education theories and practice do not systematically take into account the experiences, interests, and concerns of marginalized student groups within science and science education. Critical sociocultural perspectives in science education take up issues and questions of how science education can better serve the interests of marginalized groups, while simultaneously creating spaces for marginalized groups to transform the sciences, and science education. These shifts in science education scholarship have been accompanied by a similar shift in qualitative research methods. Research methods in science education are transitioning from a focus on positivistic content analysis of learners’ conceptions of core ideas in science, toward more robust qualitative methods—such as design experimentation, critical ethnography, and participatory research methods—that show how learners’ identities are constituted with the complex spaces of science classrooms, as well as within larger societal matrices of oppression. The focus of this article is to communicate these recent trends in sociocultural perspectives on science education theory, research, and practice.
Sara Tolbert, Paulina Grino, and Tenzin Sonam
Differentiated instruction encompasses a wide range of responsive pedagogies, including individualized types and levels of curricula, teaching methods, materials, and assessment strategies. It has at its roots the impetus for effective inclusive schooling, providing supports directly within general education classrooms for students with the full range of exceptionalities (both significant disabilities and giftedness) and other diverse educational characteristics such as cultural and linguistic background and socioeconomic status. To effectively include students with higher levels of need, comparable levels of supports follow the student from the special education setting to the general education classroom. This enriched level of support in the general education classroom benefits not only students with disabilities, but the class as a whole. The legal and ethical bases for inclusive schooling are connected with various civil rights movements (including race, disability, culture and language, gender); it can be viewed as a response to segregated schooling (and denial of schooling altogether). Schools frequently remove students when traditional educational programs fail, adding on separate programs rather than rectifying the existing system. Such special programs have been routinely promulgated without substantial evidence of their effectiveness over supportive general education classrooms (either for segregated students or for their unlabeled general education peers). Important aspects of differentiated instruction and inclusive schooling include multilevel instruction; authentic and culturally responsive curricula, methods, and assessment; universal design for learning; assistive and instructional technologies; positive behavioral supports; and a collaborative team approach to instructional decision-making and delivery. Differentiated instruction and effective inclusive schooling are vital for equitable access to educational opportunities, bringing more responsive curricula, methods, and perspectives to increasingly diverse classrooms and schools.