Statistical Studies on Language Apps

Language Apps
Year
Report
Written Proficiency
Oral Proficiency
Just Released
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italki
2018
Report
TESTED
TESTED
2017
Report
 
TESTED
2016
Report
TESTED
 
2016
Report
TESTED
TESTED
LA*
2015
Report
TESTED
 
2012
Report
TESTED
2009
Report
TESTED **
TESTED
Rosetta Stone
Auralog Tell Me More
Berlitz
2009
Report Report
MOTIVATION TESTED
* The name of the language app (LA) is not revealed because the report was not officially made public.
** Self-reported study time.

Research Studies

1. "italki Efficay Study”, 2018.
R.Vesselinov and J. Grego. Final Report, or italki site (TBD)

2. "Hello English Efficacy Study”, 2017.
R.Vesselinov and J. Grego. Final Report, or CSF site

3. "The Babbel Efficacy Study”, 2016.
R.Vesselinov and J. Grego. Final Report, or Babbel site

4. "The busuu Efficacy Study”, 2016.
R.Vesselinov and J. Grego. Final Report, or Busuu site

5. "Efficacy of a New Language App”, 2015.
R.Vesselinov and J. Grego. Final Report.

6. “Duolingo Effectiveness Study”, 2012.
R.Vesselinov and J. Grego. Final Report or Duolingo Site

7. "Measuring the Effectiveness of Rosetta Stone®", 2009.
R.Vesselinov. Final Report, or RS Site

8. "Measuring the Attitude and Motivation of Rosetta Stone® Users", 2009.
R. Vesselinov, J. Grego, B. Habing, A. Lutz. Final Report

9. "Comparative Analysis of Motivation of Different Language Learning Software”, (Rosetta Stone®, Auralog, Berlitz), 2009.
R. Vesselinov, J. Grego, B. Habing, A. Lutz. Final Report