Device for self-control of learning contents with laminar-displayed information comprises task range, assigned solution field and laminar medium for covering solution field whereby laminar cover medium is writable

摘要

The device comprises a task range, an assigned solution field (9) and a laminar medium for covering the solution field. The laminar covering medium (11) is writable. The task range and solution field are arranged on different sides of laminar information carrier, particularly made of paper.