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Contributed by: Illinois Science Teachers Association (ILS)
The development of this task was sponsored by
the Illinois State Teachers Association in cooperation with school
districts in Southwestern Illinois in 1993.
Development Process:
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Content Review
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Science Teachers and Science Educators |
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How were tasks reviewed?
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Aligned with Illinois state goals. Review was
completed by teachers to see if they followed scoring procedures. |
Administration Information:
Demographics of Students Tested
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Gender
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Represented
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Ethnicity
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Represented
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Socio-economic status
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Represented
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Disability
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Represented
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Number of Students Tested
For each task, more than 1000 students per grade level were tested.
Reliability and Additional Analyses:
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Interrater Reliability
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Some items have interrater reliabilities. Used
Spearman-Rho Rank Order. |
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