What is meant by the statement "reliability is a necessary condition for validity"?
a. Reliability and validity are both necessary concepts.
b. Test scores can be valid without being reliable.
c. Test scores that are valid have a significant degree of reliability.
c
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To be most effective, a teacher must believe that all students can learn
Indicate whether the statement is true or false.
Empowering families is an overrated function and schools should not emphasis this activity for their teachers
Indicate whether the statement is true or false.
The National Institute for Mental Health estimates that 70-80 percent of all doctor visits are __________
a. stress related illnesses b. not covered by adequate health insurance c. the result of smoking d. untreatable with antibiotics
Learning the names of shapes is the first step in understanding shape and form
a. True b. False