This paper aims to provide a fresh historical perspective on the debates on vitalism and holism in Germany by analyzing the work of the zoologist Hans Spemann (1869–1941) in the interwar period. Following up previous historical studies, it takes the controversial question about Spemann’s affinity to vitalistic approaches as a starting point. The focus is on Spemann’s holistic research style, and on the shifting meanings of Spemann’s concept of an organizer. It is argued that the organizer concept unfolded multiple layers (...) of meanings (biological, philosophical, and popular) during the 1920s and early 1930s. A detailed analysis of the metaphorical dynamics in Spemann’s writings sheds light on the subtle vitalistic connotations of his experimental work. How Spemann’s work was received by contemporary scientists and philosophers is analyzed briefly, and Spemann’s holism is explored in the broader historical context of the various issues about reductionism and holism and related methodological questions that were so prominently discussed not only in Germany in the 1920s. (shrink)

Alongside the renowned male pioneers of medical cytogenetics, many women participated in investigations at the laboratory bench and the bedside, both in Europe and the Americas. These women were committed to this new biological and clinical practice—cytogenetics, the origins of contemporary genetic diagnosis—and contributed to the creation of new biological concepts and settings centered on the study of chromosome imaging. This paper will review the contributions made by a group of woman scientists from a wide geographical distribution, situating their names (...) and research agendas within the history of a field dating back to early plant and insect cytogenetics. Rather than an exhaustive compendium of women geneticists, this essay presents a kind of historical reconstruction that can be achieved by placing women at center stage in their geographies and networks of circulating cytogenetic knowledge and practices thereby relating a history of genetic images though the work carried out by women, retrieving their agency and constructing an inclusive history of an influential contemporary biomedical practice as it gained increasing influence in the laboratory and the clinic. (shrink)

ArgumentDrawing and writing number among the most widespread scientific practices of representation. Neither photography, graphic recording apparatuses, typewriters, nor digital word- and image-processing ever completely replaced drawing and writing by hand. The interaction of hand, paper, and pen indeed involves much more than simply recording or visualizing what was previously thought, observed, or imagined. Both writing and drawing have the power to translate concepts and observations into two-dimensional, manageable, reproducible objects. They help to develop research questions and they open up (...) an interaction between the gathering of phenomena and the formation of theses. Related to the manifold studies of representational activities in the sciences and the humanities, this topical issue tries to refine our understanding of the capacities of drawing and writing as research techniques; i.e. as productive epistemic practices. In particular the contributions address three aspects: the material conditions and configurations of the “scene of drawing and writing,” the involved procedures of production, and the languages of inscription. (shrink)

Historians of science have treated the history of primary, secondary, tertiary, and popular science education, although overall the collective scholarship on these issues remains sparse in comparison to other topics in the history of science. Guided at first by the conceptual frameworks of Thomas Kuhn and Michel Foucault, this literature has moved beyond them to embrace a broader methodological pluralism. This essay examines areas where the scholarship on the history of science education is most developed: the history of tertiary science (...) education and of pedagogical practices in professional settings. Here historians of science have focused mainly on scientific textbooks; science pedagogy, or how science is taught and learned; pedagogical practices in generational reproduction; and finally the political, social, and economic dimensions of science education. The essay concludes by considering how an emerging area of general historical scholarship, the history of the senses, offers an opportunity to add a new dimension to the history of science education. (shrink)