1 / 32

Assessment for Next Generation Science Standards: Highlights from the Report

This report highlights the challenges, principles, and examples of assessment tasks for implementing Next Generation Science Standards. It emphasizes the need for well-designed assessments that align with NGSS learning goals and support classroom teaching and learning.

tnolte
Télécharger la présentation

Assessment for Next Generation Science Standards: Highlights from the Report

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Assessment for Next Generation Science Standards: Highlights from the Report Nancy Butler Songer Professor of Science Education and Learning Technologies The University of Michigan

  2. A. No time to gather information, let alone apply it B. I do not have any good examples of NGSS-like assessment tasks C. I have some good NGSS-like tasks, but they are too complicated to analyze and use D. I do not know if I have some good NGSS-like tasks or not E. None of the above Poll: If you do not gather NGSS-like information for formative purposes often, why not?(select all that apply)

  3. Committee Members James W. Pellegrino, University of Illinois at Chicago (co-chair) Mark R. Wilson, University of California, Berkeley (co-chair) Peter McLaren, Rhode Island Department of Elementary and Secondary Education Knut Neumann, Leibniz Institute for Science and Mathematics Education Kathleen Scalise, University of Oregon Richard Lehrer, Peabody College of Vanderbilt University William Penuel, University of Colorado at Boulder Brian Reiser, Northwestern University Nancy Butler Songer, University of Michigan Richard M. Amasino, University of Wisconsin, Madison (life sciences) Helen R. Quinn, Stanford University (physics) Roberta Tanner, Loveland High School, CO (engineering) Edward Haertel, Stanford University Joan Herman, CRESST, UCLA Scott F. Marion, National Center for the Improvement of Education Assessment Jerome M. Shaw, University of California, Santa Cruz Catherine J. Welch, University of Iowa 3

  4. 4

  5. Topics Addressed in the Report • Challenges of assessing 3-dimensional learning • Principles for assessment task development • Classroom assessment examples • Issues and options for monitoring purposes • Creating coherent assessment systems • Implementation issues • Summary of main messages 6

  6. Some Main Messages • New types of assessment are needed, well designed to address NGSS learning goals • State monitoring assessments must move beyond traditional forms; they will NOT suffice. • NGSS assessment should start with the needs of classroom teaching and learning • States must create coherent systems of assessment to support both classroom learning and policy/monitoring functions. 7

  7. Some Main Messages (cont.) • Implementation should be gradual, systematic, and carefully prioritized and must attend to equity • Professional development and adequate support for teachers will be critical. • Research is needed 8

  8. Assessment Grounded in NGSS Expectations • Tasks should ask students to apply practices in the context of disciplinary core ideas and crosscutting concepts • Need well-designed, multi-component tasks that use a variety of response formats: • Selected-response questions • short and extended constructed response questions • performance tasks • classroom discourse 9

  9. Not an Assessment: Systems of Assessment • No single, on-demand assessment is sufficient • To support NGSS learning, states need 3 part systems: • Assessment to support classroom teaching and learning • Assessment for monitoring student learning • Indicators of opportunity-to-learn (OTL) • Monitoring (large-scale) assessments will need both • on-demand component • classroom embedded component 10

  10. Classroom Assessment is Priority:Challenges of NGSS Assessment in the Classroom and Tips to Address Them • Instruction that is aligned with the Framework and NGSS will naturally provide many opportunities for teachers to observe and record evidence of students’ learning. • Student activities that reflect such learning include the practices of: • developing and refining models; • generating, discussing, and analyzing data; • engaging in both spoken and written explanations and argumentation.

  11. Characteristics of Classroom-Based NGSS-Aligned Tasks • Often includemultiple tasks in a set that reflect the connected use of different scientific practices in the context of disciplinary ideas and crosscutting concepts; • Address the progressive nature of learning by providing information about where students fall on a continuum between beginning and ending points in a given unit or grade; and • Include an interpretive system for evaluating a range of student products that are specific enough to be useful for helping teachers understand the range of student responses and provide tools for helping teachers decide on next steps in instruction.

  12. NGSS Assessment Challenges and Tips to Address Them • Challenge: Each performance expectation incorporates all three dimensions, and the NGSS emphasize the importance of the presentation as blended science knowledge (performance expectations). • Challenge: It will not be feasible to assess all of the performance expectations for a given grade level during a single assessment occasion.

  13. NGSS Assessment Challenges and Tips to Address Them • Challenge: Each performance expectation incorporates all three dimensions, and the NGSS emphasize the importance of the presentation as blended science knowledge (performance expectations). • Challenge: It will not be feasible to assess all of the performance expectations for a given grade level during a single assessment occasion. • Tip #1: Provide students with multiple—and varied—assessment opportunities to demonstrate their competence on the performance expectations for a given grade level

  14. Tip #2: Use a set or cluster of interrelated questions to generate lots of evidence of NGSS-like knowledge Specific questions may focus on individual practices, core ideas, or crosscutting concepts, but together the parts need to support inferences about students’three-dimensional science learning as described in a given performance expectation

  15. Two Examples of NGSS Classroom Assessment Task Clusters • Biodiversity and Three Practices: Fifth grade • Climate Change and Two Practices: High school

  16. Fifth Grade Task Cluster:Biodiversity in the Schoolyard Zone • Set of three tasks that ask 5th grade students to determine which zone of their schoolyard contains the greatest biodiversity • Tasks require students to demonstrate knowledge of: • Disciplinary Core Idea -- biodiversity • Crosscutting Concept -- patterns • Practices – planning and carrying out investigations, analyzing and interpreting data, and constructing explanations.

  17. Example: Task 1 Collect data on the number of animals (abundance) and the number of different species (richness) in schoolyard zones. The students are broken into three teams, and each team is assigned a zone in the schoolyard. The students are instructed to go outside and spend 40 minutes observing and recording all of the animals and signs of animals seen in their assigned zone. The students record their information, which is uploaded to a spreadsheet containing all the students’ combined data. Purpose: Teachers can look at the data provided by individual groups or from the whole class to gauge how well students can perform the scientific practices of planning and carrying out investigations, and collecting and recording data.

  18. Task 1: Collect data on biodiversity of schoolyard

  19. Example (cont.): Task 2 Create bar graphs that illustrate patterns in data on abundance and richness from each of the schoolyard zones. Students are instructed to make two bar charts – one illustrating the abundance of species in the three zones, and another illustrating the richness of species in the zones – and to label the charts’ axes. Purpose: This task allows the teacher to gauge students’ ability to construct and interpret graphs from data -- an important element of the scientific practice “analyzing and interpreting data.”

  20. Task 2: Create graphs of schoolyard biodiversity data

  21. Example (cont.): Task 3 Construct an explanation to support your answer to the question, “Which zone of the schoolyard has the greatest biodiversity?” Previously, students learned that an area is considered biodiverse if it has both a high animal abundance and high species richness. In the instruction for this task, each student is prompted to make a claim, give his or her reasoning, and identify two pieces of evidence that support the claim. Purpose: This task allows the teacher to see how well students understand the core idea of biodiversity and whether they can recognize data that reflects its hallmarks (high animal abundance and high species richness). It also reveals how well they can carry out the scientific practice of constructing explanations. This task could also be used as part of a “summative” end-of-unit assessment.

  22. Task 3: Use their data as evidence for explanations of which schoolyard area has the greatest biodiversity

  23. Tip #3 To generate useful information on NGSS blended knowledge, NGSS assessments might focus on a smaller set of most important, gatekeeper concepts. Tip #4 Formative tasks can provide support in the form of DCI, practice or blended knowledge scaffolds. Classroom summative tasks often have scaffolds removed. scaffold scaffold

  24. A. Very similar. My kids do these kinds of activities on a regular basis B. We do these kinds of activities regularly, but not for formative assessment purposes C. Not that similar because these take too much time/do not follow my curriculum plan D. Not that similar but I can see the possibility to shifting to more tasks like this E. Not that similar and I do not see us moving in this direction Poll: How Similar Are These Tasks to Activities In Your Classroom? (select all that apply)

  25. Second Set: Two high school tasks to address one HS performance expectation HS-ESS3-5: Analyze geoscience data and the results from global climate models to make an evidence-based forecast of the current rate of global or regional climate change and associated future impacts to Earth’s systems Tasks require students to demonstrate knowledge of: Disciplinary Core Idea -- climate change (changes to global and regional climate) Crosscutting Concept -- patterns Practices – analyzing and interpreting data, constructing explanations.

  26. Task 1 Activity asks students to analyze estimated temperature data from ice cores at Vostok Station, AntarcticaTask 1: Extend graph line to make an evidence-based forecast of average annual temperature from 150 yrs. ago to present

  27. Task 1 Activity asks students to analyze estimated temperature data from ice cores at Vostok Station, AntarcticaTask 1: Extend graph line to make an evidence-based forecast of average annual temperature from 150 yrs. ago to present

  28. Task 2 Activity asks students to analyze recent, measured air temperatures at Vostok Station (red data), then construct an explanation to address a question about natural cycles Task 2: Construct an explanation to address the question: Do natural climate cycles (such as Milankovitch Cycles) explain increases in global temperature in the last 150 years?

  29. Tip #5: Ideally, all tasks can be coded for evidence of DCIs, practices and blended knowledge 4 Possible Points : (1)Claim, (1) Reasoning (2) Evidence • Correct Responses • Claim: Yes, climate change will affect where the red squirrel can live in the future. • Reasoning and Evidence Full credit for three of four: • R: Species have a preferred temperature range and a change in temperature in a region will affect the distribution of a species. • E: The map shows that the present and future distributions do not overlap, thus climate change will affect the red squirrel. • E: With increased carbon dioxide emissions in the future, the temperature will increase and this will affect the red squirrel can live in the future. • E: The future distribution has moved up north.

  30. Checklist of Recommendations for NGSS Assessment • Do your classroom assessments have multiple and varied opportunities to demonstrate NGSS-like blended knowledge? • Do your classroom assessments have multiple component tasks (sets of interrelated questions) for a given NGSS performance expectation? • Do your classroom assessments focus on or highlight a smaller set of most important gatekeeper concepts? • Have you thought about or tried scaffolds or hints in assessment tasks to help scaffold students’ ability to generate valuable information about NGSS blended knowledge? • Are you careful to score/provide feedback on DCIs, practices and blended knowledge products?

  31. For Further Information For pre-publication version of NRC Assessment for Next Generation Science Standards, see: http://www.nap.edu/catalog.php?record_id=18409 Nancy Songer songer@umich.edu

More Related