1. Indexes and scales Researchers often generate composite measures to accurately analyze the varied meanings of the more complex concepts in social research. Professor Frank is conducting a study of religiosity in college students and has created a survey with several questionnaire items to measure this concept. Which of the following is most likely the reasoning behind her decision to use multiple survey items? No single indicator is likely to suffice in measuring the concept of religiosity. A single indicator survey would be too short for the time required of the study. She wants to test the validity of some new questionnaire items she has recently generated. She wants to counter any blas that may be introduced by her own religious viewpoint. Two types of composite measures are the index and the scale. Both measures are intended to measure complex variables, but each is constructed in a different fashion. However, the great amount of overlap between these two measures often causes researchers to incorrectly use the terms interchangeably. Identify which composite measure is described by each statement, selecting "Both ir the description is a common factor of the two. Description Index Scale Both A "Yes" answer to any one question item contributes to a person's total score. Scores are based on more than one question item. Scores are assigned to pattems of responses, not just individual items.
1. Indexes and scales Researchers often generate composite measures to accurately analyze the varied meanings of the more complex concepts in social research. Professor Frank is conducting a study of religiosity in college students and has created a survey with several questionnaire items to measure this concept. Which of the following is most likely the reasoning behind her decision to use multiple survey items? No single indicator is likely to suffice in measuring the concept of religiosity. A single indicator survey would be too short for the time required of the study. She wants to test the validity of some new questionnaire items she has recently generated. She wants to counter any blas that may be introduced by her own religious viewpoint. Two types of composite measures are the index and the scale. Both measures are intended to measure complex variables, but each is constructed in a different fashion. However, the great amount of overlap between these two measures often causes researchers to incorrectly use the terms interchangeably. Identify which composite measure is described by each statement, selecting "Both ir the description is a common factor of the two. Description Index Scale Both A "Yes" answer to any one question item contributes to a person's total score. Scores are based on more than one question item. Scores are assigned to pattems of responses, not just individual items.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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