2004 Testing and Assessment Archive

Related Documents

Curriculum Matters
What a curriculum contains has historically had far less impact on instructional practice than is widely thought. But curriculum's modest influence on instruction has been dramatically transformed in the past few years, especially with respect to state-sanctioned curricula. These days, a state's curricular aims can have a decisive impact on the way students are taught. If we really care what kids learn, curriculum should drive testing—not the other way around.
November 2004

Measuring What Matters
When the history books are written, “value-added assessment” will be understood as a revolutionary breakthrough—one that gave educators a powerful diagnostic tool for measuring the effect of pedagogy, curricula, and professional development on academic achievement and gave K-12 education a fair and accurate foundation on which to build a new system of accountability.
February 2004

Simpson's Paradox and Other Statistical Mysteries
Making sense of misleading testing trends. Simpson's Paradox is a phenomenon in which subgroups show one trend and the aggregate of all subgroups show another. In other words, what is true for the parts is not necessarily true for the whole; hence the paradox. In standardized testing, the paradox crops up when you try to calculate national average scores for both the SAT and NAEP.
February 2004