Project 2061-Assessment Website (Interdependence in Ecosystems)
The items and other resources available on this site were developed by AAAS Project 2061 with funding from the National Science Foundation. The items are different from most multiple choice science test items in that they:
- assess students’ conceptual understanding, not just facts and definitions,
- test for common misconceptions and alternative ideas students have along with their correct ideas
- are precisely aligned to the science ideas they are intended to test
In addition, data gathered during national field tests provide an up-to-date description of science learning broken out by gender and whether or not English is the student’s primary language. The data also show how much growth has occurred between middle and high school, on what are primarily middle school ideas.
This assessment site was launched by AAAS in April 2011 and is a wonderful assessment for educators wanting to find vetted multiple choice questions that were writing using a rigorous developmental process. Items were revised multiple times using feedback obtained at each step of this process: u2022 A set of science ideas was initially selected to define the boundaries of each topic. u2022 From those ideas, more specific learning goals (key ideas and sub-ideas) were identified and clarified. u2022 A review of research on student learning was conducted to identify misconceptions and alternate ideas students have about the targeted ideas. u2022 Clusters of items were written to be closely aligned to the target learning goals, and student misconceptions were included in answer choices. u2022 Items were pilot tested, and written feedback about the items was obtained from students themselves. u2022 Items and target learning goals were reviewed by assessment specialists, scientists, science teachers, and other science educators. u2022 Items were field tested on a large national sample to obtain norming data. This link covers learning expectations for interdependence.
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eduToolbox® is a resource-sharing portal developed by the Ayers Institute for Learning & Innovation with collaborative support and funding from the Tennessee Department of Education and the U.S. Department of Education's Math & Science Partnership program.