The optimal difficulty level for items is usually about halfway between 100% of the respondents getting the item correct and
a. a 50/50 chance for choosing a correct response.
b. the level of success expected by chance alone.
c. the highest possible variance in correct responses for the item set.
d. zero respondents getting the item correct.
b
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A behavioral deficit is defined as _______________________________________________
Fill in the blank(s) with correct word
Lawrence discovered that students who lost a father were more likely to report symptoms of depression, hopelessness, and suicidal ideation than students who lost a mother
Indicate whether the statement is true or false
The word unhappy contains ____
a. ?two phonemes b. ?two morphemes c. ?five phonemes d. ?seven morphemes
Homosexual romances and relationships are essentially the same as those of heterosexuals
Indicate whether the statement is true or false