Teaching machine

• US 4,643,682 A
• Filed: 05/13/1985
• Issued: 02/17/1987
• Est. Priority Date: 05/13/1985
• Status: Expired due to Fees

• Current Assignee: Bernard Migler
• Original Assignee: Bernard Migler
• Inventors: Migler, Bernard
• Primary Examiner(s): Picard, Leo P.
• Application Number:
  US06/732,938
• Time in Patent Office: 645 Days
• Field of Search: 434/321, 434/307, 434/335
• US Class Current: 434/321
• CPC Class Codes: G09B 7/08 characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question, supplying further information

Abstract

A system comprised of a personal computer controlling a tape recorder and connected to a telephone line providing the capability to deliver programmed instruction over the telephone. The caller listens to instructions and then questions from the tape. He speaks his response after the tape has stopped and then hears the correct answer played from the tape. If the caller'"'"'s response was correct, he dials a 1 on his telephone and dials a 0 if his answer was incorrect. The next question and answer are then played. If his previous answer was incorrect, then after the next question and answer sequence, the tape is rewound to the question that was answered incorrectly and the same is replayed. The computer may be programmed to return to questions previously answered incorrectly any number of times during the lesson. The system is particularly suited for instruction in foreign languages but other subject matter may also be taught.

Claims

1. A teaching machine comprising:

a two-channel tape player;

a magnetic tape arranged to be played by said tape player, said tape having a plurality of distinct tone signals prerecorded on a first track thereof, said tape also having a plurality of questions and a plurality of answers alternately prerecorded on a second track thereof;

means connecting said tape player to a telephone line for playing the questions and answers from said second track onto said telephone line;

means for automatically stopping said tape player after a question is played;

means for sensing when an audible spoken response from a student is completed;

means responsive to said audible response sensing means for starting said tape player to thereby play the answer to said question onto said telephone line;

means for sensing a correct answer signal from the student and for then continuing subsequent questions and answers from said tape;

means for sensing an incorrect answer signal from the student and for subsequently repeating the incorrectly answered question and its answer.

2. The teaching machine as claimed in claim 1 further including means responsive to said tone signals for controlling the operation of said tape player.

3. The teaching machine as claimed in claim 2 wherein the tone signals on said first track are arranged parallel to and in alignment with corresponding questions and answers on said second track.

4. The teaching machine as claimed in claim 1 wherein said means for subsequently repeating the incorrectly answered question first causes the next unanswered question and answer series to be played by the tape player.

5. The teaching machine as claimed in claim 1 wherein said means for sensing a correct answer signal and said means for sensing an incorrect answer signal is a touch tone decoder.