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Download full textCharters, W. W., Jr. – 1992
The hypothesis is the device scientists use to translate questions, theories, or proposed explanations into a form amenable to empirical research. This edition of W. W. Charter's treatise on clear, conceptual definitions and precise operational hypotheses, which was originally developed to assist students in educational policy and management…
Descriptors: Classification, Educational Administration, Educational Research, Higher Education
Peer reviewedLongenecker, Nevin E.; Oppenheimer, Dan – American Biology Teacher, 1982
A study conducted by high school advanced bacteriology students appears to confirm the hypothesis that the incremental administration of antibiotics on several species of bacteria (Escherichia coli, Staphylococcus epidermis, Bacillus sublitus, Bacillus megaterium) will allow for the development of antibiotic-resistant strains. (PEB)
Descriptors: Culturing Techniques, Laboratory Procedures, Microbiology, Research
Wallace, Trudy; Stariha, Winifred E.; Walberg, Herbert J. – UNESCO International Bureau of Education, 2004
Writing, speaking and listening are communication skills that are important in all subject areas in the curriculum. Hence, literacy should have a central position in the curriculum. Even so, differences between students' levels of literacy mean that some students fail to acquire the verbal foundations for learning. For this reason, increasing…
Descriptors: Educational Research, Speech Communication, Scientific Research, Educational Practices
