CA2239691A1 - Method and apparatus for combined information from speech signals for adaptive interaction in teaching and testing - Google Patents

Method and apparatus for combined information from speech signals for adaptive interaction in teaching and testing

Info

Publication number
CA2239691A1
CA2239691A1 CA002239691A CA2239691A CA2239691A1 CA 2239691 A1 CA2239691 A1 CA 2239691A1 CA 002239691 A CA002239691 A CA 002239691A CA 2239691 A CA2239691 A CA 2239691A CA 2239691 A1 CA2239691 A1 CA 2239691A1
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CA
Canada
Prior art keywords
computer system
user
teaching
testing
speaking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002239691A
Other languages
French (fr)
Other versions
CA2239691C (en
Inventor
Jared C. Bernstein
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2239691A1 publication Critical patent/CA2239691A1/en
Application granted granted Critical
Publication of CA2239691C publication Critical patent/CA2239691C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
    • G09B7/04—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question, supplying a further explanation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/04—Speaking
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue

Abstract

A computer system with a speech recognition component provides a method and apparatus for instructing and evaluating the proficiency of human users in skills that can be exhibited through speaking. The computer system tracks linguistic, indexical and paralinguistic characteristics of the spoken input of users, and implements games, data access, instructional systems, and tests.
The computer system combines characteristics of the spoken input automatically to select appropriate material and present it in a manner suitable for the user. In one embodiment, the computer system measures the response latency and speaking rate of the user and presents its next spoken display at an appropriate speaking rate.
In other embodiments, the computer system identifies the gender and native language of the user, and combines that information with the relative accuracy of the linguistic content of the user's utterance to select and display material that may be easier or more challenging for speakers with these characteristics.
CA002239691A 1995-12-04 1996-11-25 Method and apparatus for combined information from speech signals for adaptive interaction in teaching and testing Expired - Lifetime CA2239691C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US791495P 1995-12-04 1995-12-04
US60/007,914 1995-12-04
PCT/US1996/019264 WO1997021201A1 (en) 1995-12-04 1996-11-25 Method and apparatus for combined information from speech signals for adaptive interaction in teaching and testing

Publications (2)

Publication Number Publication Date
CA2239691A1 true CA2239691A1 (en) 1997-06-12
CA2239691C CA2239691C (en) 2006-06-06

Family

ID=21728782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002239691A Expired - Lifetime CA2239691C (en) 1995-12-04 1996-11-25 Method and apparatus for combined information from speech signals for adaptive interaction in teaching and testing

Country Status (12)

Country Link
US (1) US5870709A (en)
EP (1) EP0956552B1 (en)
JP (2) JP2000501847A (en)
AT (1) ATE220817T1 (en)
AU (1) AU1128597A (en)
CA (1) CA2239691C (en)
DE (1) DE69622439T2 (en)
DK (1) DK0956552T3 (en)
ES (1) ES2180819T3 (en)
HK (1) HK1023638A1 (en)
PT (1) PT956552E (en)
WO (1) WO1997021201A1 (en)

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Also Published As

Publication number Publication date
JP2005321817A (en) 2005-11-17
HK1023638A1 (en) 2000-09-15
AU1128597A (en) 1997-06-27
CA2239691C (en) 2006-06-06
EP0956552A1 (en) 1999-11-17
DK0956552T3 (en) 2002-11-04
WO1997021201A1 (en) 1997-06-12
DE69622439D1 (en) 2002-08-22
EP0956552B1 (en) 2002-07-17
ATE220817T1 (en) 2002-08-15
PT956552E (en) 2002-10-31
ES2180819T3 (en) 2003-02-16
JP2000501847A (en) 2000-02-15
US5870709A (en) 1999-02-09
DE69622439T2 (en) 2002-11-14

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