Abstract: A server and method for managing learning is provided. A correct answer ratio is checked based on a real-time solving process and solving time of a question provided to a learner by using a terminal such as a computer or a portable terminal such as a smartphone to induce the learner to sincerely learn.

Abstract: A server and method for providing a learner-customized learning service are provided, whereby a correct answer rate is checked based on a real-time solving process and/or solving time for answering a question provided to a learner terminal such as a fixed terminal such as a computer or a portable terminal such as a smartphone. A difficulty level of the questions addressed to the learner terminal is adjusted and the questions are provided according to the correct answer rate. Therefore, learning materials are managed and provided to the learner terminal according to the learner terminal's ability.

Abstract: A method and apparatus for providing knowledge information is provided. The method includes: receiving a search word from a first user terminal; and extracting knowledge information corresponding to the search word according to difficulty levels from a database (DB); and providing the extracted knowledge information to the first user terminal.

Abstract: A method of inducing a learner to log into a learning content-providing server, which is performed by a learner terminal, the method including: receiving an input of uniform resource locator (URL) information that is printed in a textbook; accessing a location in the learning content-providing server, which corresponds to the URL information; receiving and playing a learning content file, which is stored in the location in the learning content-providing server; and if a period or number of times the received learning content file is played expires, frequently accessing the learning content-providing server and requesting to extend the period or number of times the learning content file is played.

Abstract: Provided is a method and apparatus for generating learning contents. The method includes: receiving a setting on an examination paper condition from a first user terminal and providing a list of questions matching the examination paper condition to the first user terminal; receiving a selection of questions from the list of questions from the first user terminal and generating an examination paper based on the selected questions; receiving a selection of examination paper from a list of examination papers from a second user terminal and providing the selected examination paper to the second user terminal; and requesting the first and second user terminals to rate the selected questions in the generated examination paper, and receiving ratings from the first and second user terminals.

Abstract: Provided is a method of providing learning contents by a server. The method includes providing a list of steps of review contents to a user terminal; receiving a selection of a step on the list of the steps of the review contents from the user terminal, and providing the review contents of the selected step to the user terminal; and providing a point score according to a learning performance on each step of the review contents by a user, and an evaluation score according to a correct answer rate, to the user terminal.