منابع مشابه
Autobiography of Dr Karl Ernst von Baer
their holdings of multiple copies. A handful of later lists are included, the most substantial from the seventeenth century being that of John Nidd, dated 1659, with a high proportion of medical books. Where the books were bequeathed to College libraries, as Nidd's were to Trinity and Andrew Perne's to Peterhouse, those still to be found on the College shelves have been identified. The owners f...
متن کاملKey contributors: Ernst von Glasersfeld’s radical constructivism
This article reviews the significance of the contributions of Ernst von Glasersfeld to research in science education, especially through his theoretical contributions on radical constructivism. As a field shaper, Glasersfeld’s subversive ideas catalyzed debate in the science education community and fuelled transformation of many facets including research methods, ways of thinking about teaching...
متن کامل[Karl Ernst von Baer 1792-1876].
Best known for his contributions to the field of embryology [6], Karl Ernst von Baer [5] also pursued a variety of other areas of study including medicine, botany, zoology, and anthropology. Committing his life to scientific research, von Baer?s work led to the advancement of the understanding of mammalian reproduction, development, and organ functioning. His embryological discoveries ultimatel...
متن کاملKarl Ernst von Baer (1792-1876) and evolution.
The research program of Karl Ernst von Baer (1792-1876) intended to enhance the comparative approach of animal classification by demonstrating vertebrate affinities (homology). Baer visualized his ideas on development and evolution with an unpublished figure of a branching tree. To buttress his reflections on how species-specific embryogenesis produces a branching tree, he worked out a cladogra...
متن کاملErnst von Glasersfeld - The conceptual costruction of time.htm
Let me say at once, the tentative and rather speculative ideas I am presenting here are not intended to answer the question of what time is, in an ontological sense. I am interested in how the thinking mind might come to have a concept of time. This concept has been a problem from the beginning of Western philosophy. It was implicit in the irreconcilable conflict between Parmenides' notion of a...
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ژورنال
عنوان ژورنال: Zeitschrift für Angewandte Chemie
سال: 1916
ISSN: 0044-8249,1521-3757
DOI: 10.1002/ange.19160293702