Social Studies, 25.11.2019 14:31, Yehh7630
An educational psychologist designs a demanding but fair spelling test that can be administered to grade school children. the test is found to be valid and reliable. a researcher selects the test to evaluate a “cognitive” approach to teaching spelling. a 5th grade class is tested prior to being taught the new method at the beginning of the school year and then again after the new method is taught at the end of the year. the children show improvement on their spelling scores from the first to the second test administration, suggesting that the program was effective in children to learn to spell. what is a threat to the internal validity of the study?
Answers: 3
Social Studies, 22.06.2019 09:30, ariannayazmin052509
What were some passive/non-direct ways that enslaved africans did to resist slavery?
Answers: 1
Social Studies, 22.06.2019 18:30, Redeyestudio53
Why do you think kush in nubia is not as well-known as egypt? ( me with my exit ticket)
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Social Studies, 23.06.2019 00:50, jobucks9976
Atraffic cop has pulled over a speeder, only to discover that he has stopped a close friend. the police officer is torn, because his professional obligations demand that he punish the speeder, but his personal obligations suggest that he should give a friend a break. what is this called?
Answers: 3
Social Studies, 23.06.2019 14:30, realoneree
Accepting your coworkers for who they are is called
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An educational psychologist designs a demanding but fair spelling test that can be administered to g...
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