BE332459A - - Google Patents

Info

Publication number
BE332459A
BE332459A BE332459DA BE332459A BE 332459 A BE332459 A BE 332459A BE 332459D A BE332459D A BE 332459DA BE 332459 A BE332459 A BE 332459A
Authority
BE
Belgium
Prior art keywords
questions
needles
solutions
list
elements
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE332459A publication Critical patent/BE332459A/fr

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B3/00Manually or mechanically operated teaching appliances working with questions and answers
    • G09B3/06Manually or mechanically operated teaching appliances 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)
BE332459D BE332459A (h)

Publications (1)

Publication Number Publication Date
BE332459A true BE332459A (h)

Family

ID=11386

Family Applications (1)

Application Number Title Priority Date Filing Date
BE332459D BE332459A (h)

Country Status (1)

Country Link
BE (1) BE332459A (h)

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