Characteristics of DART (Didactic Augmented Recursive Transition), an ATN-based system for writing intelligent computer assisted instruction (ICAI) programs that is available on the PLATO system are described. DART allows writing programs in an ATN dialect, compiling them in machine code for the PLATO system, and executing them as if the original…

Basic aspects of computer processing of Esperanto are considered in relation to orthography and computer representation, phonetics, morphology, one-syllable and multisyllable words, lexicon, semantics, and syntax. There are 28 phonemes in Esperanto, each represented in orthography by a single letter. The PLATO system handles diacritics by using a…

The experimental addition of speech output to computer-based Esperanto lessons using speech synthesized from text is described. Because of Esperanto's phonetic spelling and simple rhythm, it is particularly easy to describe the mechanisms of Esperanto synthesis. Attention is directed to how the text-to-speech conversion is performed and the ways…

Computer assisted instruction in Chinese is considered in relation to the design and recognition of Chinese characters, speech synthesis of the standard Chinese language, and the identification of Chinese tone. The PLATO work has shifted its orientation from provision of supplementary courseware to implementation of independent lessons and…

Ways that computer assisted instruction (CAI) can be useful in teaching English at upperclass and graduate levels are considered, with illustrations from PLATO lessons that have been composed and programmed. One lesson takes advantage of PLATO's graphic design capabilities, which enabled the teacher to design the runic figures and to show them in…

Conditions under which using computers can help improve the study of foreign languages are discussed. Attention is limited to a consideration of a language course that aims at giving students a high level of accuracy in listening comprehension, oral expression, reading comprehension, and written expression. The following questions are addressed:…

Computer-assisted instruction for Hindi courses at the University of Illinois is described in relation to the technical aspects of programming Hindi on the PLATO system and the curriculum components. The program focuses on review of the materials already covered in class and building understanding of a number of grammatical constructions by using…

Situation comedy (sitcom) dialogs that are included in PLATO lessons for first year Russian students are described. These comprehension exercises make use of both the touch panel and the audio capabilities of PLATO. The sitcom dialogs were written by a native speaker of Russian and are based on the vocabulary in the textbook plus a small number of…

The use of computer assisted instruction (CAI) at Indiana University to provide basic grammar review to beginning writing students, and the results of an evaluation of the PLATO system as a learning resource are described. At the time of the evaluation, the CAI curriculum in use was the Language Arts Routing System (LARS). The evaluation involved…

English as a Second Language (ESL) PLATO lessons, the students for whom the materials were designed, and the effectiveness of the program at the University of Illinois, Urbana-Champaign, are examined. Two groups of ESL students on the campus have been involved in computer assisted instruction--international students whose native language is not…

This collection of papers is a resource for classroom teachers and program administrators who want to know not only what the communicative approach to language teaching is all about but how the goal of communicative competence is being met in teaching contexts similar to their own. Papers and authors include: "Functional Approaches to…

Computer assisted instruction in Latin and in English vocabulary development, which is used at the University of Illinois-Urbana, is described. The computer portion of the beginning Latin course consists of 40 lessons which provide drill and practice in vocabulary, morphology, and syntax. The program can be used either as a classroom supplement or…

A summary is presented of types of Esperanto materials available on PLATO--a general overview section, a picture introduction, lessons that accompany a textbook, vocabulary drills, crossword puzzles, dictation drills, reading practice, and a concentration game. The general overview lesson gives a comprehensive summary of the history and…

The use of PLATO computer assisted instructional materials to teach Modern Hebrew at the University of Illinois is considered. To enable students to progress toward competency with the full range of styles in use in Israel including conversation, journalistic, and literary Hebrew, an emphasis is placed on informal spoken Hebrew during the first…

Learning characteristics of students undertaking computer assisted instruction using the PLATO system were assessed for five Russian courses at the University of Illinois. Since the computer allows accurate measurement of the interaction of the student with the material being learned, four measures of student performance were assessed--error rate,…