• 92 Probabilities
• 75 Mathematics
• 69 Probability learning
• 33 Mathematical statistics
• 32 Biometry
• 4 Students
• 4 Technology
• 3 Data processing
• 3 Machine learning
• 3 Psychology
• 3 Study and teaching
• 2 Academic achievement
• 2 Activity programs
• 2 Applied mathematics
• 2 Educational tests and measurements
• 2 Engineering mathematics
• 2 Physics
• 2 Quantum theory
• 2 R (Computer program language)
• 2 Science
• 2 Social psychology
• 2 Vocational guidance
• 1 Ability, Influence of age on
• 1 Aging

• 125 Films Media Group
• 69 Infobase
• 44 integral CALC (Firm)
• 32 Annenberg Learner (Firm)
• 23 Films for the Humanities & Sciences (Firm)
• 15 Palomar Community College District (Firm)
• 10 Goldhil Video (Firm)
• 10 Standard Deviants (Performing group)
• 7 Alexander Street Press
• 5 Video Education America (VEA) (Firm)
• 4 New Zealand. Learning Media
• 3 ICPR 2020 MAIN CONFERENCE (2021)
• 3 Video Education Australasia
• 2 BRACIS 2021 (2021)
• 2 Evans Woolfe (Firm)
• 2 Glasshead Productions
• 2 Real Life Productions
• 1 2021 CAP Virtual Congress (2021)
• 1 AAPT SM20 (2020)
• 1 AAPT WM21 (2021)
• 1 Agency for Instructional Technology
• 1 Australian Broadcasting Corporation (Firm)
• 1 BBC Worldwide Ltd
• 1 CBS News
• 1 Cerebellum Corporation (Firm)

• 96 English
• 44 Unknown

• 6 Great Britain
• 1 Texas
• 1 United States

Limit year range