Most of us think of conservation and ecology as more or less the same thing, with conservation the first step toward the restoration of an ecologically balanced state of nature. But through the first half of the twentieth century, the two words signified quite different things.
Tracing the history of an image of the human central nervous system, reproduced in more than 100 texts, above reveals surprising connections between the seemingly disparate topics of printing technology, print piracy, electricity, telegraphy, spirituality, abolition, and that most central of nineteenth century anxieties, masturbation. In its hyper-nakedness, the image warned of the dangerous interconnectedness of the body, where stimulation, or over-stimulation, of any one part would cause damage to the entire system.
Updated 17 July 2010 Alfred C. Kinsey’s 1926 An Introduction to Biology was the first American high school biology textbook organized not against authoritarian concepts of progress, control and exploitation, but instead reflective themes of unity, interdependence and conservation. Anticipating concerns that would not enter the greater public consciousness for decades, Kinsey stressed the “ecologic…
Revised 14 February 2010 It is hard to deny that Haeckel’s embryos are an “icon of evolution,” true even if “icon” now evokes Jonathan Wells’ “travesty” of a book (see Matzke). The embryos were reproduced in a majority of high school and college biology textbooks from the mid-1930s through at least the 1960s (See table).…
August 8, 2009 The 1930s were a time of remarkable innovation in the development of high school biology. As the subject grew in popularity to become the standard 10th grade science in the United States, textbook authors and publishers, in a wild race to define the curriculum and carve out market share, introduced new organizational…
May 14, 2009 Alfred Kinsey, famous for his studies of human sexuality, was also a pioneer in the teaching of biology. Kinsey’s 1926 textbook, An Introduction to Biology (reissued with minor revisions in 1933 and 1938 as A New Introduction to Biology) is considered one of the best biology textbooks of the era. Kinsey, it…