We present a guided-inquiry biology lesson, using the plant-rhizobium symbiosis as a model system. This system provides a rich environment for developing connections between the big ideas in biology as outlined in the College Board's new AP Biology Curriculum. Students gain experience with the practice of scientific investigation, from…

Development of benchtop, portable Fourier transform nuclear magnetic resonance (NMR) and infrared (IR) spectrometers has opened up opportunities for creating university-high school partnerships that provide high school students with hands-on experience with NMR and IR instruments. With recent changes to the international baccalaureate chemistry…

Secondary schools have been focused on adding rigor to course work for all students in response to research indicating that high school graduates are not well-prepared for college or the workforce. Research shows a correlation between a demanding high school curriculum, particularly in mathematics and science, and postsecondary success. Success…

Summarizes papers and minipapers on honors and advanced placement (AP) chemistry courses presented at the Seventh Biennial Conference on Chemical Education (Stillwater, Oklahoma 1982). Advantages/disadvantages of AP chemistry, high school/college courses, and grouping all chemistry students in one class were among the topics discussed. (JN)

Describes an advanced placement course, designed for ninth- and tenth-grade students with no prior chemistry, covering two years of content in a single year. Factors leading to course initiation, student selection, curriculum development, teaching methods, problems encountered, and overall results are considered. (JM)

Synthesizes existing, isolated bits of information on U.S. secondary student enrollment in advanced science courses. Among the findings for grades 10, 11, and 12, the percentage of those students enrolled in Advanced Biology is 20, 26, and 54. Advanced Chemistry is 0, 33, and 67; and Advanced Physics is 0, 10, and 90. (PR)

Studied which of the formats for advanced science instruction, Advanced Placement (AP) or "honors," is more effective at fostering communication between educators and stimulating their professional development. Interviews (n=18) and mailed surveys (847 responses) provided data. Among the conclusions are that teachers believed the AP…