Learn More
BACKGROUND Impaired exercise tolerance during formal testing is predictive of perioperative complications. However, for most patients, formal exercise testing is not indicated, and exercise tolerance is assessed by history. OBJECTIVE To determine the relationship between self-reported exercise tolerance and serious perioperative complications. METHODS(More)
Scientific method has been considered by many to lie at the core of scientific inquiry. In this paper, we look closely at teacher and student discourse in a typical high school science classroom to investigate what the teaching and learning of scientific method looks like and to consider the impacts an emphasis on method has on students' inquiry(More)
COVER Detail of a " wiring diagram " showing long-distance neural connections between major regions of the macaque brain. This visualization provides guidance for connecting multiple computer chips into a brainlike network. This diagram was awarded fi rst place in the illustration category in the 2012 Science/NSF International Science & Engineering(More)
  • 1