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Mulvey, Bridget K.; Bell, Randy L. – International Journal of Science Education, 2017
Despite successful attempts to improve learners' nature of science (NOS) conceptions through explicit, reflective approaches, retention of improved conceptions is rarely addressed in research. The issue of context for NOS instruction has implications for this retention. Whether to contextualise has been the question occupying science educators'…
Descriptors: Scientific Concepts, Science Instruction, Faculty Development, Teaching Methods
Bell, Randy L.; Mulvey, Bridget K.; Maeng, Jennifer L. – International Journal of Science Education, 2016
This investigation examined outcomes associated with nature of science (NOS) instruction along a science-content context continuum on the development of secondary preservice science teachers' conceptions of and plans to teach NOS, moving beyond the common dichotomy of contextualized versus noncontextualized instruction. Participants comprised six…
Descriptors: Scientific Principles, Science Instruction, Outcomes of Education, Preservice Teachers
Wheeler, Lindsay B.; Bell, Randy L.; Whitworth, Brooke A.; Maeng, Jennifer L. – International Journal of Science Education, 2015
This study utilized an explanatory sequential mixed methods approach to explore randomly assigned treatment and control participants' frequency of inquiry instruction in secondary science classrooms. Eleven treatment participants received professional development (PD) that emphasized a structured approach to inquiry instruction, while 10 control…
Descriptors: Mixed Methods Research, Control Groups, Experimental Groups, Comparative Analysis