This paper presents a new version of Robo-Sensei's NLP (Natural Language Processing) system which updates the version currently available as the software package "ROBO-SENSEI: Personal Japanese Tutor" (Nagata, 2004). Robo-Sensei's NLP system includes a lexicon, a morphological generator, a word segmentor, a morphological parser, a syntactic…

In a study of the application natural language processing to second-language instruction, two versions of the Nihongo-CALI (computer-assisted language instruction) system were developed. Empirical data support the possibility/effectiveness of intelligent CALI to facilitate second-language acquisition. (19 references) (LB)

Presents an intelligent computer-assisted language instruction (CALI) system called "Nihongo-CALI" (Japanese Computer Assisted Language Instruction), which employs natural language processing to provide immediate, grammatically sophisticated feedback to students in an interactive environment. The study compares the efficacy of this type…

Compares the effectiveness of Nihongo-CALI (Japanese Computer Assisted Language Instruction) with non-CALI workbook instruction. Findings reveal that given the same grammar notes and exercises, ongoing intelligent computer feedback is more effective than simple workbook answer sheets for developing learners' grammatical skill in producing Japanese…