NL6412686A - - Google Patents
Info
- Publication number
- NL6412686A NL6412686A NL6412686A NL6412686A NL6412686A NL 6412686 A NL6412686 A NL 6412686A NL 6412686 A NL6412686 A NL 6412686A NL 6412686 A NL6412686 A NL 6412686A NL 6412686 A NL6412686 A NL 6412686A
- Authority
- NL
- Netherlands
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
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4316963 | 1963-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6412686A true NL6412686A (xx) | 1965-05-03 |
Family
ID=10427605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6412686A NL6412686A (xx) | 1963-11-01 | 1964-10-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3274703A (xx) |
| BE (1) | BE655131A (xx) |
| CH (1) | CH423319A (xx) |
| DE (1) | DE1258158B (xx) |
| ES (1) | ES305474A1 (xx) |
| NL (1) | NL6412686A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3545100A (en) * | 1968-06-26 | 1970-12-08 | Sargent Welch Scientific Co | Selector mechanism |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123920A (en) * | 1964-03-10 | Figure | ||
| US2121061A (en) * | 1936-07-03 | 1938-06-21 | Leonard G Townsend | Method of and apparatus for the indexing and photo-transcription of records |
| US2323372A (en) * | 1940-06-27 | 1943-07-06 | Ibm | Film data selecting and viewing machine |
| US2464220A (en) * | 1945-04-28 | 1949-03-15 | Robert C Dunean | Film record selecting and projecting device |
| US2659779A (en) * | 1947-06-02 | 1953-11-17 | Kenneth L Stout | Apparatus for controlling the movment and stopping of a band of material |
| US3103073A (en) * | 1960-10-04 | 1963-09-10 | Us Industries Inc | Instructor system |
| US3120708A (en) * | 1962-07-16 | 1964-02-11 | System Dev Corp | Teaching machine |
-
0
- BE BE655131D patent/BE655131A/xx unknown
-
1964
- 1964-10-30 DE DEU11176A patent/DE1258158B/de active Pending
- 1964-10-30 CH CH1404764A patent/CH423319A/fr unknown
- 1964-10-30 NL NL6412686A patent/NL6412686A/xx unknown
- 1964-10-30 US US407767A patent/US3274703A/en not_active Expired - Lifetime
- 1964-10-30 ES ES0305474A patent/ES305474A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES305474A1 (es) | 1965-05-01 |
| BE655131A (xx) | |
| DE1258158B (de) | 1968-01-04 |
| CH423319A (fr) | 1966-10-31 |
| US3274703A (en) | 1966-09-27 |