CH574656A5 - - Google Patents
Info
- Publication number
- CH574656A5 CH574656A5 CH463774A CH463774A CH574656A5 CH 574656 A5 CH574656 A5 CH 574656A5 CH 463774 A CH463774 A CH 463774A CH 463774 A CH463774 A CH 463774A CH 574656 A5 CH574656 A5 CH 574656A5
- Authority
- CH
- Switzerland
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
- G09B7/06—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers
- G09B7/08—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers characterised by modifying the teaching programme in response to a wrong answer, e.g. repeating the question, supplying further information
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Electrically Operated Instructional Devices (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732317626 DE2317626A1 (de) | 1973-04-07 | 1973-04-07 | Lehrgeraet mit darbietung von verzweigten lehrprogrammen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH574656A5 true CH574656A5 (xx) | 1976-04-15 |
Family
ID=5877390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH463774A CH574656A5 (xx) | 1973-04-07 | 1974-04-03 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS506429A (xx) |
| BE (1) | BE813452A (xx) |
| CH (1) | CH574656A5 (xx) |
| DE (1) | DE2317626A1 (xx) |
| ES (1) | ES425081A1 (xx) |
| FR (1) | FR2224821B3 (xx) |
| GB (1) | GB1455647A (xx) |
| NL (1) | NL7404506A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591248A (en) * | 1982-04-23 | 1986-05-27 | Freeman Michael J | Dynamic audience responsive movie system |
| US4541056A (en) * | 1983-07-13 | 1985-09-10 | At&T Bell Laboratories | Instruction system topic-interpreting method |
| JPS61267470A (ja) * | 1985-05-22 | 1986-11-27 | Sony Corp | 映像信号出力装置 |
-
1973
- 1973-04-07 DE DE19732317626 patent/DE2317626A1/de active Pending
-
1974
- 1974-04-02 NL NL7404506A patent/NL7404506A/xx unknown
- 1974-04-03 CH CH463774A patent/CH574656A5/xx not_active IP Right Cessation
- 1974-04-04 JP JP3747574A patent/JPS506429A/ja active Pending
- 1974-04-05 FR FR7412142A patent/FR2224821B3/fr not_active Expired
- 1974-04-05 GB GB1521874A patent/GB1455647A/en not_active Expired
- 1974-04-06 ES ES425081A patent/ES425081A1/es not_active Expired
- 1974-04-08 BE BE142976A patent/BE813452A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS506429A (xx) | 1975-01-23 |
| ES425081A1 (es) | 1976-06-01 |
| NL7404506A (xx) | 1974-10-09 |
| BE813452A (fr) | 1974-10-08 |
| FR2224821A1 (xx) | 1974-10-31 |
| DE2317626A1 (de) | 1974-11-07 |
| FR2224821B3 (xx) | 1977-02-18 |
| GB1455647A (en) | 1976-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |