Abstract: A computer-implemented system and method for teaching a target language are disclosed that may include providing a pool of tasks associated with instruction of the target language by a computing system; receiving a query from a user requesting instruction of a target task from among the pool of tasks; identifying a sequence of tasks beneficial for teaching the target task; and presenting a lesson plan, including the beneficial sequence of language tasks, to the user in response to the user query, wherein the lesson plan includes the target task and at least one supporting task.

Abstract: A system of language learning applies economic theory to provide speakers and learners of each of plural languages. Remote users teach the native languages to one another by providing practice time for users seeking to learn such language. A computer keeps track of the value and cost of teaching and learning time in each language.

Abstract: A method is disclosed to gather content for use in language learning, the method comprising combining a user entered search phrase with a user model of derived by a language learning program, which user model identifies subject matter that should be learned or practiced. The delivered content then represents topics of interest to a user, and also is optimized to work with the language learning program to teach the target language.

Abstract: The invention relates to a system and methods for detecting when a user is representing he is not fluent in a language in which he is fluent. The present system and methods are adapted to be used in conjunction with conventional and novel computer systems and methods and provides detection of concealment of language skills by a user.

Abstract: A system and method for language instruction is provided. In an embodiment, a method of language instruction is provided which comprises presenting a first description of an event responsive to a first perspective and presenting a second description of the event responsive to a second perspective, wherein the first description of the event and the second description of the event are in a common language. The first and second descriptions of the event can be provided in a variety of formats, such as in audio format or as text.

Abstract: A student is taught a language through the introduction of target expressions including features, such as specific words or phrases and language structure. The student is presented one or more reference expressions made up of target expression with one or more of its features altered, while maintaining semantic meaningfulness, and he is prompted with a prompting expression designed to elicit the target expression as a response, in view of the at least one reference expression.

Abstract: The invention relates to a system and methods for determining user knowledge of information, calculating and employing “lag”, i.e., adaptive recall, time for delaying review and testing of the information depending on a user's progress, and/or selecting additional information to be reviewed and tested during the lag time. The present system and methods are adapted to be used in conjunction with conventional and novel computer systems and methods and provides adaptive recall therefor.

Abstract: A modularized computer-aided language learning system utilizing a unique user interface and modularized presentation modules to assist users to learn a language. The system presents a presentation module including a first description of a presentation subject and a placeholder indicating that a second description of the presentation subject is missing from the presentation module. Each of the first description of the presentation subject and the second description of the presentation subject is one of a textual type, a visual type and an audio type. Separated from the presentation module, the system presents the second description of the presentation subject, and receives a user input indicating an association of the presented second description to presentation module related to the presentation subject. Feedback is provided indicating the correctness of the association. The disclosure also describes a unique program design approach to form training programs using the presentation modules.

Abstract: A system and method for language instruction is provided. In an embodiment, a method of language instruction is provided which comprises presenting a first description of an event responsive to a first perspective and presenting a second description of the event responsive to a second perspective, wherein the first description of the event and the second description of the event are in a common language. The first and second descriptions of the event can be provided in a variety of formats, such as in audio format or as text.