A new vision of science learning described in the "Next Generation Science Standards"--particularly the science and engineering practices and their integration with content--pose significant challenges for large-scale assessment. This article explores what might be learned from advances in large-scale science assessment and…

Since the late 1960s, curriculum and instruction have increasingly become "test driven." Research documents the negative effects of standardized testing on instruction, students, and teachers. At their best, tests reflect students' ability to take tests. Research supports the need for change in testing policies. Massive testing must be eliminated,…