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Majidi, Sharareh; Emden, Markus – European Journal of Science and Mathematics Education, 2013
One of the main components of teachers' pedagogical content knowledge refers to their use of representation forms. In a similar vein, organizing concepts logically and meaningfully is an essential element of teachers' subject matter knowledge. Since subject matter and pedagogical content knowledge of teachers are tightly connected as categories…
Descriptors: Secondary School Teachers, Foreign Countries, Magnets, Scientific Concepts
Alvarez, Charles Alex; Edwards, Douglas; Harris, Bonnie – NCSSSMST Journal, 2010
Addressing the under-representation of women, minorities, and persons with disabilities in science, technology, engineering, and mathematics (STEM) fields has been an initiative of the U.S. Congress for the past 30 years, but the challenge still remains unresolved. The National Science Foundation (NSF) and the Congressional Committee on Equal…
Descriptors: Magnet Schools, Internship Programs, Engineering, African American Students