NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 5 results Save | Export
Peer reviewed Peer reviewed
Echternacht, Gary – Educational and Psychological Measurement, 1976
Compares various item option scoring methods with respect to coefficient alpha and a concurrent validity coefficient. Scoring methods compared were: formula scoring, a priori scoring, empirical scoring with an internal criterion, and two modifications of formula scoring. The empirically determined scoring system is seen as superior. (RC)
Descriptors: Aptitude Tests, Multiple Choice Tests, Response Style (Tests), Scoring Formulas
Echternacht, Gary; Plas, Jeanne M. – NCME, 1977
While most school districts believe they understand grade equivalent scores, teachers, parents, and measurement specialists frequently misinterpret this apparently simple statistical expression. Echternacht's article describes the construction, application, and interpretation of grade equivalent scores from the test publisher's perspective.…
Descriptors: Achievement Rating, Achievement Tests, Elementary Education, Grade Equivalent Scores
Echternacht, Gary – 1971
Confidence testing has been used in varying forms over the past 40 years as a method for increasing the amount of information available from objective test items. This paper traces the development of the procedure from Hevner's beginning method up to the various methods in use today and describes both the testing procedures and scoring methods…
Descriptors: Confidence Testing, Guessing (Tests), Individual Characteristics, Measurement Techniques
Echternacht, Gary – 1973
Estimates for the variance of empirically determined scoring weights are given. It is shown that test item writers should write distractors that discriminate on the criterion variable when this type of scoring is used. (Author)
Descriptors: Item Analysis, Measurement Techniques, Multiple Choice Tests, Performance Criteria
Echternacht, Gary – 1973
This study compares various item option scoring methods with respect to coefficient alpha and a concurrent validity coefficient. The scoring methods under consideration were: (1) formula scoring, (2) a priori scoring, (3) empirical scoring with an internal criterion, and (4) two modifications of formula scoring. The study indicates a clear…
Descriptors: Item Analysis, Measurement Techniques, Multiple Choice Tests, Performance Criteria