Radio-controlled teaching device

Claim 2

A radio-controlled teaching device comprising in combination: a teacher transmitter unit containing tone generation means, timing means associated with and controlling the duration of tones generated by said tone generation means, manual switching means operatively connected to said timing means for actuating said timing means and said tone generation means at selected points during oral reading of textual material or test material, counting and readout means operatively associated with said timing means for counting and displaying the number of times said tone generation means are actuated, manual reset means operatively connected to said counting and readout means for selectively resetting said readout means to zero, and a radio transmitter operatively coupled to the output of said tone generation means for transmitting tones generated by said tone generation means; and a plurality of portable student receiver units containing a battery power supply, a radio receiver tuned to the carrier frequency of said transmitter, a tone decoder operatively connected to the output of said radio receiver, a first timing means operatively connected to and actuated by the output of said tone decoder for providing a short time period during which a student is expected to respond at said selected points during oral reading of textual or test material, a response switch which is momentarily closed by the student at said selected points during oral reading of textual or test material, a second timing means operatively connected to and actuated by said response switch for providing a brief time period when said response switch is closed, a first logic gate and a second logic gate operatively connected to said first and second timing means wherein a "right" pulse is conducted by said first logic gate when said response switch is momentarily closed during said short time period of said first timing means and, wherein a "wrong" pulse is conducted by said second logic gate when said response switch is momentarily closed when said short time period of said first timing means is not occuring, a third timing means operatively connected to the outputs of said first logic gate and second logic gate and actuated by said "right" pulse or "wrong" pulse for momentarily disabling said second timing means and said first logic gate and second logic gate when said response switch is momentarily closed, a first counter operatively connected to the output of said first logic gate, whereby a said "right" pulse advances said first counter one count when said "right" pulse occurs, a second counter operatively connected to said second logic gate, whereby said "wrong" pulse advances said second counter one count when said "wrong" pulse occurs, first decoder/drivers and liquid crystal readouts operatively connected to the outputs of said first counter for displaying the current count of said first counter, and second decoder/drivers and liquid crystal readouts operatively connected to the outputs of said second counter for displaying the current count of said second counter.

Claim 3

A radio-controlled teaching device according to claim 1, wherein said tone generation means of said teacher transmitter unit are actuated by the teacher at said selected points, such as the end of each paragraph, during said oral reading of textual material, whereby a tone signal is transmitted by said teacher transmitter unit to a plurality of said student receiver units, one of said student receiver units and one copy of written text being provided for each student of a classroom, said tone signal being detected by all of said student receiver units and causing a "right" score to be displayed by an associated digital readout when said response switch of a student receiver unit is momentarily closed within a short time period following tone reception, and causing a "wrong" score to be displayed by an associated digital readout when said response switch is momentarily closed when said tone signal has not been transmitted and received.

Claim 4

A radio-controlled teaching device according to claim 2, wherein said tone generation means of said teacher transmitter unit are operatively associated with counting and digital readout means, said digital readout means further comprising a two-digit display, whereby said digital readout means display the total number of times said tone generation means are actuated for notifying the teacher of the total number of correct responses expected for a given lesson comprising said oral reading of textual material.

Claim 5

A radio-controlled teaching device according to claim 1, wherein said tone generation means of said teacher transmitter unit are actuated by the teacher during oral reading by said teacher of a correct answer associated with a previously presented multiple-choice or true or false question, whereby a tone signal is transmitted by said teacher transmitter unit to a plurality of said student receiver units, one of said student receiver units being provided for each student of a classroom, said tone signal being detected by all of said student receiver units and causing a "right" score to be displayed by an associated digital readout when said response switch of a student receiver unit is momentarily closed within a short time period following reception of said tone signal, and causing a "wrong" score to be displayed by an associated digital readout when said response switch is momentarily closed when said tone signal has not been transmitted and received for extemporaneously testing each member of a school classroom without requiring written student responses.

Claim 6

A radio-controlled teaching device according to claim 4, wherein said tone generation means of said teacher transmitter unit are operatively associated with counting and digital readout means, said readout means further comprising a two-digit display, whereby said digital readout means display the total number of times said tone generation means are actuated for notifying the teacher of the total number of correct responses expected for a given test comprising multiple-choice or true or false questions.

Claim 7

A radio-controlled teaching device according to claim 1, wherein said response switch of said student receiver units further comprises an edge detector operatively connected between said response switch and said second timing means, whereby closure of said response switch provides a single pulse independent of how long said response switch remains closed for preventing further scoring by said liquid crystal readouts when said response switch remains closed for a portion or all of a given lesson.

Claim 8

A radio-controlled teaching device according to claim 1, wherein said tone generation means of said teacher transmitter unit further comprise an indexed selection switch operatively connected between said timing means and said tone generation means for selecting one of a plurality of discrete tones transmitted by momentarily closing said manual switching means.

Claim 9

A radio-controlled teaching device according to claim 1, wherein said tone decoder of student receiver units further comprises an indexed selection switch connected between said tone decoder and a plurality of operatively associated timing resistors for selectively programming said student receiver units to receive one of a plurality of discrete transmitted tones by said teacher transmitter unit.

Claim 10

A radio-controlled teaching device comprising in combination: a teacher transmitter unit containing tone generation means, timing means associated with and controlling the duration of tones generated by said tone generation means, a first manual switching means operatively connected to said timing means for actuating said timing means and said tone generation means at selected points during oral reading of textual or test material, counting and readout means operatively associated with said timing means for counting and displaying the number of times said tone generation means are actuated, manual reset means operatively connected to said counting and readout means for selectively resetting said readout means to zero, a radio transmitter operatively coupled to the output of said tone generation means for transmitting tones generated by said tone generation means, a second manual switching means operatively connected between said timing means and associated timing resistors for reducing the duration of said timing means when using said teacher transmitter unit as a tone signal source for recording tone signals at designated points on one channel of a plural tape record during the recording of programmed instruction, and an audio output jack operatively connected to the output of said tone generation means for connecting said teacher transmitter unit to one record input of a plural channel tape recorder during said recording of programmed instruction; and a plurality of portable student receiver units containing a battery power supply, a radio receiver tuned to the carrier frequency of said transmitter, a tone decoder operatively connected to the output of said radio receiver, a first timing means operatively connected to and actuated by the output of said tone decoder for providing a short time period during which a student is expected to respond at said selected points during oral reading of textual or test material, a response switch which is momentarily closed by the student at said selected points during oral reading of textual or test material, a second timing means operatively connected to and actuated by said response switch for providing a brief time period when said response switch is momentarily closed, a first logic gate and a second logic gate operatively connected to said first and second timing means, wherein a "right" pulse is conducted by said first logic gate when said response switch is momentarily closed during said short time period of said first timing means and, wherein a "wrong" pulse is conducted by said second logic gate when said response switch is momentarily closed when said short time period of said first timing means is not occuring, a third timing means operatively connected to the outputs of said first logic gate and second logic gate and actuated by said "right" pulse or "wrong" pulse for momentarily disabling said second timing means and said first logic gate and second logic gate when said response switch is momentarily closed, a first counter opearatively connected to the output of said first logic gate, whereby a said "right" pulse advances said first counter one count when said "right" pulse occurs, a second counter operatively connected to said second logic gate, whereby said "wrong" pulse advances said second counter one count when said "wrong" pulse occurs, first decoder/drivers and liquid crystal readouts operatively connected to the outputs of said first counter for displaying the current count of said first counter, and second decoder/drivers and liquid crystal readouts operatively connected to the outputs of said second counter for displaying the current count of said second counter.

Claim 11

A radio-controlled teaching device comprising in combination: a teacher transmitter unit containing tone generation means, timing means associated with and controlling the duration of tones generated by said tone generation means, a first manual switching means operatively connected to said timing means for actuating said timing means and said tone generation means at selected points during oral reading of textual or test material, counting and readout means operatively associated with said timing means for counting and displaying the number of times said tone generation means are actuated, manual reset means operatively connected to said counting and readout means for selectively resetting said readout means to zero, a radio transmitter operatively coupled to the output of said tone generation means for transmitting tones generated by said tone generation means, a second manual switching means operatively connected between said timing means and associated timing resistors for reducing the duration of said timing means when using said teacher transmitter unit as a tone signal source for recording tone signals at designated points on one channel of a plural tape record during the recording of programmed instruction, and an audio output jack operatively connected to the output of said tone generation means for connecting said teacher transmitter unit to one record input of a plural channel tape recorder during said recording of programmed instruction; and a plurality of portable student receiver units containing a battery power supply, a radio receiver tuned to the carrier frequency of said transmitter, a tone decoder operatively connected to the output of said radio receiver, a first timing means operatively connected to and actuated by the output of said tone decoder for providing a short time period during which a student is expected to respond at said selected points during oral reading of textual or test material, a response switch which is momentarily closed by the student at said selected points during oral reading of textual or test material, a second timing means operatively connected to and actuated by said response switch for providing a brief time period when said response switch is momentarily closed, a first logic gate and a second logic gate operatively connected to said first and second timing means, wherein a "right" pulse is conducted by said first logic gate when said response switch is momentarily closed during said short time period of said first timing means and, wherein a "wrong" pulse is conducted by said second logic gate when said response switch is momentarily closed when said short time period of said first timing means is not occuring, a third timing means operatively connected to the outputs of said first logic gate and second logic gate and actuated by said "right" pulse or "wrong" pulse for momentarily disabling said second timing means and said first logic gate and second logic gate when said response switch is momentarily closed, a first counter opearatively connected to the output of said first logic gate, whereby a said "right" pulse advances said first counter one count when said "right" pulse occurs, a second counter operatively connected to said second logic gate, whereby said "wrong" pulse advances said second counter one count when said "wrong" pulse occurs, first decoder/drivers and liquid crystal readouts operatively connected to the outputs of said first counter for displaying the current count of said first counter, and second decoder/drivers and liquid crystal readouts operatively connected to the outputs of said second counter for displaying the current count of said second counter.

Claim 12

A radio-controlled teaching device according to claim 9, wherein said second manual switching means of said teacher transmitter unit further comprise a DPDT switch, the second terminals of said DPDT switch simultaneously disabling said radio transmitter during said recording of programmed instruction.

Claim 13

A radio-controlled teaching device comprising in combination: a teacher transmitter unit containing tone generation means, timing means associated with and controlling the duration of tones generated by said tone generation means, manual switching means operatively connected to said timing means for actuating said timing means and said tone generation means at selected points during oral reading of textual or test material, counting and readout means operatively associated with said timing means for counting and displaying the number of times said tone generation means are actuated, manual reset means operatively connected to said counting and readout means for selectively resetting said readout means to zero, a radio transmitter operatively coupled to the output of said tone generation means for transmitting tones generated by said tone generation means, an audio input jack for connecting said teacher transmitter unit to one audio output channel of a plural channel tape player, and a toner decoder operatively connected between said audio input jack and said timing means for automatically actuating said timing means and tone generation means in response to discrete tones recorded at selected points on one channel of a plural tape record; and a plurality of portable student receiver units containing a battery power supply, a radio receiver tuned to the carrier frequency of said transmitter, a tone decoder operatively connected to the output of said radio receiver, a first timing means operatively connected to and actuated by the output of said tone decoder for providing a short time period during which a student is expected to respond at said selected points during oral reading of textual or test material or during recorded presentation of programmed instructional material, a response switch which is momentarily closed by the student at said selected points during oral reading of textual or test material or during recorded presentation of programmed instructional material, a second timing means operatively connected to and actuated by said response switch for providing a brief time period when said response switch is momentarily closed, a first logic gate and a second logic gate operatively connected to said first and second timing means wherein a "right" pulse is conducted by said first logic gate when said response switch is momentarily closed during said short time period of said first timing means and, wherein a "wrong" pulse is conducted by said second logic gate when said response switch is momentarily closed when said short time period of said first timing means is not occuring, a third timing means operatively connected to the outputs of said first logic gate and second logic gate and actuated by said "right" pulse or "wrong" pulse for momentarily disabling said second timing means and said first logic gate and second logic gate when said response switch is momentarily closed, a first counter operatively connected to the output of said first logic gate, whereby a said "right" pulse advances said first counter one count when said "right" pulse occurs, a second counter operatively connected to said second logic gate, whereby said "wrong" pulse advances said second counter one count when said "wrong" pulse occurs, first decoder/drivers and liquid crystal readouts operatively connected to the outputs of said first counter for displaying the current count of said first counter, and second decoder/drivers and liquid crystal readouts operatively connected to the outputs of said second counter for displaying the current count of said second counter.

Claim 14

A radio-controlled teaching device comprising in combination: a teacher transmitter unit containing tone generation means, timing means associated with and controlling the duration of tones generated by said tone generation means, manual switching means operatively connected to said timing means for actuating said timing means and said tone generation means at selected points during oral reading of textual or test material, counting and readout means operatively associated with said timing means for counting and displaying the number of times said tone generation means are actuated, manual reset means operatively connected to said counting and readout means for selectively resetting said readout means to zero, a radio transmitter operatively coupled to the output of said tone generation means for transmitting tones generated by said tone generation means, an audio input jack for connecting said teacher transmitter unit to one audio output channel of a plural channel tape player, and a toner decoder operatively connected between said audio input jack and said timing means for automatically actuating said timing means and tone generation means in response to discrete tones recorded at selected points on one channel of a plural tape record; and a plurality of portable student receiver units containing a battery power supply, a radio receiver tuned to the carrier frequency of said transmitter, a tone decoder operatively connected to the output of said radio receiver, a first timing means operatively connected to and actuated by the output of said tone decoder for providing a short time period during which a student is expected to respond at said selected points during oral reading of textual or test material or during recorded presentation of programmed instructional material, a response switch which is momentarily closed by the student at said selected points during oral reading of textual or test material or during recorded presentation of programmed instructional material, a second timing means operatively connected to and actuated by said response switch for providing a brief time period when said response switch is momentarily closed, a first logic gate and a second logic gate operatively connected to said first and second timing means wherein a "right" pulse is conducted by said first logic gate when said response switch is momentarily closed during said short time period of said first timing means and, wherein a "wrong" pulse is conducted by said second logic gate when said response switch is momentarily closed when said short time period of said first timing means is not occuring, a third timing means operatively connected to the outputs of said first logic gate and second logic gate and actuated by said "right" pulse or "wrong" pulse for momentarily disabling said second timing means and said first logic gate and second logic gate when said response switch is momentarily closed, a first counter operatively connected to the output of said first logic gate, whereby a said "right" pulse advances said first counter one count when said "right" pulse occurs, a second counter operatively connected to said second logic gate, whereby said "wrong" pulse advances said second counter one count when said "wrong" pulse occurs, first decoder/drivers and liquid crystal readouts operatively connected to the outputs of said first counter for displaying the current count of said first counter, and second decoder/drivers and liquid crystal readouts operatively connected to the outputs of said second counter for displaying the current count of said second counter.

Claim 15

A radio-controlled teaching device according to claim 11, wherein said recorded presentation of programmed instructional material further includes a plural channel tape player, speaker, and instructional tape, a first audio output carrying recorded tone signals of said player being connected to said audio input jack of said teacher transmitter unit, a second audio output carrying recorded instructional material of said player being connected to said speaker for said recorded presentation of programmed instructional material to one or more students of a classroom, said students responding at selected points of said programmed instructional material by momentarily closing respective response switches of said student receiver units.