Web App

Cronbach's Coefficient Alpha (mirror)

Alternative Reliability Indexes (mirror)

Basic Statistics Calculator (mirror)

Learning by Doing Stats (t-test Tutorial) (mirror)

Comparing Two Independent Samples (mirror)

Comparing Paired Samples (mirror)

Power Analysis for t-tests (mirror)

Effect Size Calculator 1 (Means, SDs, Ns) (mirror)

ANOVA (mirror)

ANCOVA for Pre-posttest Design (mirror)

Non-parametric Tests (mirror)

Correlation (mirror)

Regression Analysis (mirror)

Relative Importance Analysis (mirror)

Chi-square Test (mirror)

McNemar's Test and Cochran's Q Test (mirror)

Cohen's Kappa and Other Interrater Agreement Measures (mirror)

Cluster Analysis (mirror)

Exploratory Factor Analysis (mirror)

Principal Component Analysis (mirror)

Correspondence Analysis (mirror)

Tree-based Models (mirror)

Structural Equation Modeling (SEM) (mirror)

Binary (1-0) Data Converter (mirror)

Screening Data (mirror)

Classical Test Theory (Item Analysis) (mirror)

Criterion-referenced Testing (Item Analysis) (mirror)

Generalizability Theory (mirror)

Rasch Model (1PL IRT) (mirror)

Item Response Theory (mirror)

Meta-analysis (mirror)

Text Analysis (mirror)


Word Part Levels Test (CAT ver.)

Vocabulary Level Diagnostic Test (CAT ver.)


AWSuM - Academic Word Suggestion Machine

AWSuM is a web-based writing support tool, which suggests most frequent 4-grams based on the sections
and moves (rhetorical functions) of a research article. At the moment, our database covers only the field of
applied linguistics. But we will include other disciplinary fields in the future.
Please take a look at the introductory video below.


Professor of Applied Linguistics
Faculty of Foreign Language Studies / Graduate School of Foreign Language
Education and Research, Kansai University, Osaka, Japan