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Soren Soren
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9 years ago
Ms. Allan developed a test intended to measure eighth-grade children’s knowledge of mathematics. Although children who took the new test twice received similar scores on both occasions, the test contained only multiplication problems. Ms. Allan’s test has __________ reliability and __________ validity.
A)   high; low
B)   low; low
C)   high; high 
D)   low; high
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Child Development

Child Development


Edition: 9th
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iHomeiHome
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9 years ago
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Soren Author
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#2
9 years ago
Wow, thank you.
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#3
9 years ago
Happy to help.
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#4
3 years ago
,
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