Psychometrics midterm| 100 questions | With Complete Solutions

What is an item stem? correct answer: All items contain a _______ of 1-2 sentences that pose a question or statement. Example: "which of these adjectives best describes you?" What is the practice of domain sampling? correct answer: ________________________ is the practice of choosing test items that are appropriate to the construct of what you are trying to measure. The goal is to sample the entire domain, maximize domain coverage but minimize redundancy. Domains are infinite, and a domain sample should try to obtain an accurate sample. What are response options? correct answer: _____________________ are potential answers to the question being asked or the extent of how much respondents agree with a statement (depending on the form of the stem). Example: energetic, humble, creative, detail oriented. What is an item score? correct answer: After an analyst scores the item, they create an __________. Basically, coding the scores from the raw responses. (Dichotomous scoring: 1, 0) Example: A=1 B=0 C=0 D=0. What is item specification? correct answer: ______________________ is the format of the stem and response options or rules that dictate the item format. Example: all items will contain a s