Question 1

What is Educational Testing Service known for?

Accepted Answer

In research, Educational Testing Service stands highest in Social Sciences (#3,120 of 9,585 worldwide), Computer Science (#1,925 of 4,417 worldwide) and Social Sciences (#3,394 of 5,988 worldwide), 2022-now. Relative to its size it is most specialised in Management Science and Operations Research, Developmental and Educational Psychology and Decision Sciences (Management Science and Operations Research is 18.7× its share of world research).

Question 2

How does Educational Testing Service rank in research?

Accepted Answer

Educational Testing Service ranks #5,800 of 22,385 institutions worldwide on research quality in 2022-now (#1,973 all time), and #782 of 3,332 in the United States.

Question 3

Who are the top researchers at Educational Testing Service?

Accepted Answer

Ranked on the quality score, Samuel Messick, Ou Lydia Liu and Herman A. Witkin lead among researchers whose main affiliation is Educational Testing Service.

Question 4

What are the most cited papers from Educational Testing Service?

Accepted Answer

The most cited paper from Educational Testing Service is "Maximum Likelihood from Incomplete Data Via the EM Algorithm" (A. P. Dempster, N. M. Laird, Donald B. Rubin, 1977), with 50,034 citations. Next come "Inference and missing data" (9,875) and "Estimating causal effects of treatments in randomized and nonrandomized studies." (9,635).

Question 5

Which research topics does Educational Testing Service publish most on?

Accepted Answer

By volume in 2022-now: Psychometric Methodologies and Testing, Student Assessment and Feedback, Innovative Teaching and Learning Methods and Topic Modeling.

Question 6

Which keywords describe research at Educational Testing Service?

Accepted Answer

By fractional works in 2022-now, weighted toward what it does more of than the world: Structural Equation Modeling, Factor Analysis, Measurement Invariance, Learning Outcomes, Educational Research, Student Engagement, Self-Regulated Learning and Educational Technology.

Question 7

Which fields of science does Educational Testing Service work in?

Accepted Answer

In 2022-now, 59% of research at Educational Testing Service is in Social Sciences, 35% in Physical Sciences. Its largest fields are Social Sciences (27%), Computer Science (25%), Psychology (15%). It does 2.3× the world's share of Social Sciences.

Question 8

Is Educational Testing Service's research output growing?

Accepted Answer

Output in 2022-2025 was 39% lower than in 2018-2021.