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Displaying Results 1 - 4 of 4
  • Date: 04/18/1979
    Resource Category: Policy/Memoranda
    On July 12, 1974, the National Research Act (Pub. L. 93-348) was signed into law, there-by creating the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research. One of the charges to the Commission was to identify the basic ethical principles that should underlie the conduct of biomedical and behavioral ... »
  • Date: 03/01/1976
    Resource Category: Peer-reviewed article
    Describes an instrument developed to quantitatively evaluate the participation levels of students on outdoor education activities. From photographs taken at two minute intervals, students are assigned values for their observed behaviors. The correlations of values assigned by several judges are shown. ... »
  • Date: 01/01/1976
    Resource Category: Project Descriptions
    The Annual Midwest Crane Count started in 1976 and currently covers 5 states. The primary purposes of the Crane Count are to help ICF monitor the abundance and distribution of cranes in the Upper-Midwest which helps with crane research as well as introducing people to cranes and their natural environment. In the 1930's, an estimated 25 pairs of ... »
  • Date: 01/01/1976
    Resource Category: Project Descriptions
    A North American survey of the abundance and distribution of birds that visit feeders in winter. ... »