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Fuselier  Linda  McFadden  Justin  King  Katherine Ray 《Science & Education》2019,28(9-10):1001-1025

From literature on understandings of the “nature of science” (NOS), we know that sometimes scientists and others that participate in teaching and mentoring in the sciences lack an informed view of the philosophical underpinnings of their discipline. In this study, we ask whether biologists who are also teachers or mentors for college students agree with the tenets of critical contextual empiricism (CCE), a social epistemology of science that foregrounds the importance of a diversity of voices in knowledge-producing communities. We used a Q-sort methodology to examine beliefs about social knowledge construction that are related to teaching science inclusively. Overall, we found that biologists-teachers held viewpoints somewhat consistent with the tenets of Critical Contextual Empiricism. Although participants shared many beliefs in common, we found two significantly different groups of participants that were characterized under the themes “knowledge is constructed by people” and “the truth is out there.” Overall, although participants believed a diversity of cognitive resources aids scientific communities, they failed to recognize the more nuanced ways certain social interactions might impact objective knowledge production. For one group, outside of a belief that collaboration in science is valuable, other social influences on science were assumed to be negative. For a second group, the search for universal truth and the separation of rational and social aspects was critical for scientific objectivity. We use the results of our Q-sort to identify areas for professional development focused on inclusive science teaching and to recommend the explicit teaching of CCE to science educators.

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Textbooks provide a rich site within which to investigate how members of a scientific discipline choose to represent their research to general audiences. We used critical contextual empiricism as a framework for interrogating how a scientific community is depicted via images in evolution textbook chapters on sexual selection. Textbooks that exhibit science within the tenets of critical contextual empiricism will depict uptake of disciplinary change and acknowledge the inseparability of the social and rational aspects of scientific knowledge construction. Sexual selection is an exemplary arena for this work because the field has undergone substantial change in the past few decades that has been driven by critique from within and among disciplines. We used quantitative methods and content analysis to examine images from the textbook editions and from a time series of editions to examine the portrayal of updated understandings of sexual selection. We found that most textbook images did not reflect the shift happening in the scientific community. Images highlighted primarily the classic view of sexual selection focused on males. Examples typical of a more realistic, complicated understanding received little attention even though the scientific literature on these topics appeared decades before these textbooks were published. Images of males were more common than images of females, females were depicted for fewer concepts than males, and images of males and females reinforced stereotypical sex roles. This study highlights an opportunity for acknowledging the inseparability of the social and the rational in scientific knowledge construction.  相似文献   
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