Question 1

What does Judith A. Spray research?

Accepted Answer

Judith A. Spray publishes mostly in Management Science and Operations Research, Statistics and Probability and Information Systems, on topics such as Psychometric Methodologies and Testing, Educational Technology and Assessment and Advanced Statistical Modeling Techniques.

Question 2

Which keywords describe Judith A. Spray's research?

Accepted Answer

The keywords of their largest research topics: Measurement Invariance, Structural Equation Modeling, Educational Assessment, Fuzzy Logic, Johnson Noise, Multicollinearity, Regression Analysis and Secure Communication.

Question 3

Where does Judith A. Spray work?

Accepted Answer

Judith A. Spray's main affiliation in the publication record is ACT, United States.

Question 4

How many publications and citations does Judith A. Spray have?

Accepted Answer

OpenAlex counts 73 works and 1,211 citations for Judith A. Spray, an h-index of 15, ranking #2,185,919 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is Judith A. Spray's h-index high?

Accepted Answer

An h-index of 15 is at or above that of 78% of the 12,666 ranked researchers whose main subfield is Management Science and Operations Research, which is in the top 25%.