Robo-Sensei
FEATURES AND BENEFITSsystem requirementsversion 1.0

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                   FEATURES
 


ROBO-SENSEI is the first Japanese software package that employs artificial intelligence technology and natural language processing. This technology allows ROBO-SENSEI to analyze any Japanese sentence you type in and to provide detailed feedback regarding your grammatical errors.

 
 
 

FEATURE LIST

  • Easy and fun to use.
  • Based on newly-developed artificial intelligence technology.
  • Asks you to compose full sentences in Japanese.
  • Like a real teacher, ROBO-SENSEI provides immediate, detailed feedback tailored to your mistakes.
  • Incorporates twenty-four modular lessons that can be easily integrated with standard high school or college curricula (also see Corresponding Textbooks.)
  • Organizes lessons by the grammatical topics commonly covered in beginning through advanced level Japanese textbooks (particles, relative clauses, honorifics, etc.).
  • Provides five types of exercises in each lesson, including word-level, phrase-level, and sentence-level production, paragraph-level reading, and sentence-level dictation.
  • Based on real-life communicative situations.
  • Includes information on Japanese culture, history, literature, and daily life.
  • Presents colorful photographic and cartoon images of Japan and of everyday situations in each exercise.
  • Handles Japanese character (kana and kanji) input.
  • Provides detailed, printable reference notes describing the grammatical constructions covered.
  • Includes a vocabulary glossary for each lesson.
  • Provides Japanese pronunciations of correct responses.

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ARTIFICIAL INTELLIGENCE TECHNOLOGY

Ordinary language software programs lack artificial intelligence technology, so their error analyses are very limited. They must compensate for this by restricting your input to a narrow range of fill-in-the-blank phrases or multiple-choice selections. They do not allow you to practice producing full sentences, which is a necessary component of genuine mastery. In contrast, with ROBO-SENSEI, you are free to compose your own sentence in response to an exercise question. If your sentence includes any errors, ROBO-SENSEI generates intelligent feedback pinpointing the precise grammatical nature of the errors. In this way, you can receive immediate, repeated, patient feedback regarding your own specific weaknesses.

ROBO-SENSEI adopts a cognitive approach that explains the underlying grammatical principles and then reinforces them through explicit grammatical feedback in response to your errors. The educational effectiveness of such principle-based grammatical feedback has been shown in a series of empirical studies (Nagata 1993, 1995, 1996, 1997a, 1997b, 2002, 2003; Nagata & Swisher 1995). ROBO-SENSEI also focuses on production practice, and the effectiveness of production practice over comprehension practice (Nagata 1998a, 1998b) and over multiple-choice practice (Nagata 2002, 2003) has been demonstrated.

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ROBO-SENSEI OVERVIEW

ROBO-SENSEI offers a series of twenty-four Japanese language lessons readily integrated into standard Japanese curricula from the beginning to the advanced levels (see “Corresponding Textbooks”). Each lesson is devoted to a target grammatical structure and is unified by a cultural theme, such as department stores, supermarkets, train stations, and the cities of Kamakura, Tokyo, and Kyoto. ROBO-SENSEI incorporates Japanese characters, so you can type sentences in kana and kanji and enhance your kana/kanji recognition skills. ROBO-SENSEI also integrates colorful digital photographs of Japan that enrich the communicative situations presented in the exercises.

In the exercises, you will engage in a series of ongoing conversations with a range of fictional manga-style characters. The conversations are likely to take place in real life, so you can easily apply what you practice in ROBO-SENSEI to real-life communication. The software implements Japanese sounds so that you can listen to and practice the correct pronunciation of Japanese sentences.

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FIVE TYPES OF EXERCISES

Each ROBO-SENSEI lesson presents up to five (5) different kinds of exercises to develop your skill at each new grammatical structure gradually.

  1. VOCABULARY AND GRAMMATICAL PATTERNS
    To introduce new vocabulary and grammatical patterns, and to provide some preliminary practice before you start to construct entire sentences on your own, each lesson set begins with word-level exercises in which you are asked to fill in a blank with a single word.


  2. NOUN AND VERB PHRASES
    To gradually bridge the gap between word-level and sentence-production exercises, there are phrase-level exercises in which you are asked to produce target noun phrases or verb phrases.


  3. SENTENCE COMPOSITION
    Next, there are sentence-level exercises in which you will produce entire sentences on your own. This is where
    ROBO-SENSEI’s advantage over other language programs is most apparent, for you are free to generate your own sentences and your own grammatical mistakes. ROBO-SENSEI's error feedback then provides reinforcement concerning the exact grammatical principles you either failed to apply or applied incorrectly. Generating sentences on your own is harder than choosing multiple-choice answers, but studies have shown that it also helps you learn the language better.

  4. READING COMPREHENSION
    Sentence-level practice is followed by paragraph-level exercises (involving reading comprehension) in which you are presented a short paragraph simulating a written letter or journal entry, and are then asked to fill in blanks in the paragraph using the words and phrases you’ve just learned.


  5. DICTATION
    Finally, there are dictation exercises, in which you are asked to listen to and type a sentence as it is spoken by a native Japanese speaker. This provides some practice listening to spoken Japanese at natural speeds.

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REFERENCES

Nagata, N. 2003. “Intelligent Language Tutor as an Application of Natural Language Processing,” in Minami, M. and Asano, M. (Eds.), Linguistics and Japanese Language Education Vol. III (Tokyo: Kuroshio Publishers).

Nagata, N. 2002. “BANZAI: An Application of Natural Language Processing to Web Based Language Learning,” CALICO Journal 19 (3), 583-599.

Nagata, N. 1998b. “The Relative Effectiveness of Production and Comprehension Practice in Second Language Acquisition,” Computer Assisted Language Learning 11 (2), 153-177.

Nagata, N. 1998a. “Input vs. Output Practice in Educational Software for Second Language Acquisition,” Language Learning and Technology 1 (2), 23-40.

Nagata, N. 1997b. “An Experimental Comparison of Deductive and Inductive Feedback Generated by a Simple Parser,” System 25 (4), 515-534.

Nagata, N. 1997a. “The Effectiveness of Computer-Assisted Metalinguistic Instruction: A Case Study in Japanese,” Foreign Language Annals 30 (2), 187-200.

Nagata, N. 1996. “Computer vs. Workbook Instruction in Second Language Acquisition,” CALICO Journal 14 (1), 53-75.

Nagata, N. 1995. “An Effective Application of Natural Language Processing in Second Language Instruction,” CALICO Journal 13 (1), 47-67.

Nagata, N. & Swisher, M. V. 1995. “A Study of Consciousness-Raising by Computer: The Effect of Metalinguistic Feedback on Second Language Learning,” Foreign Language Annals 28 (3), 337-347.

Nagata, N. 1993. “Intelligent Computer Feedback for Second Language Instruction,” The Modern Language Journal 77 (3), 330-339.

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