Automatic recommendation method and device for English graded reading materials

Abstract

The embodiment of the invention discloses an automatic recommendation method and device for an English graded reading material, and the method comprises the steps: firstly, building a high-quality question bank; calculating a characteristic value of a difficulty prediction index of each reading material text; constructing a difficulty mean value of the test questions in the reading material text into a TL difficulty index by a calculation mode of multiplying the standard ten-score by 10, and then obtaining a reading ability level of the student; and selecting reading material texts suitable for students to read from the high-quality question bank. The automatic recommendation method and device for the English graded reading material provided by the embodiment of the invention construct a high-quality question bank and calculat the characteristic values of the difficulty prediction indexes, the TL difficulty indexes are finally generated, so that the TL difficulty indexes are more scientific and accurate, and proper reading material texts can be recommended to readers according to the TL difficulty indexes, so that the reading capability level is gradually improved.

Description

technical field [0001] The embodiment of the present invention relates to the field of computer technology, in particular to a method and device for automatically recommending English graded reading materials. Background technique [0002] Graded reading is a reading plan provided for children according to their intellectual and psychological development levels at different ages. These reading plans are scientific, targeted and systematic, and can gradually improve readers' reading ability. The difficulty of reading materials will have a crucial impact on improving readers' reading ability, so scientifically and accurately determining the difficulty of reading materials has become the key. [0003] In the prior art, for the determination of the material difficulty index of reading materials, there are the following problems: [0004] 1. Equivalent difficulty of test questions. Many surveyors and statisticians have also proposed various equivalent methods, but there are sti...

AI Technical Summary

Problems solved by technology

[0007] For this reason, the embodiment of the present invention provides a method and device for automatically recommending English graded reading materials to solve the problem of inaccurate difficulty index results and inability to adapt to specific readers due to mechanized application of foreign graded reading system models in the prior art. demand problem

Images