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Karen L. Smith University of
Arizona 0.0 Introduction
Foreign language instruction has long benefited from access to audio-video devices aimed at facilitating and promoting listening skill development in the target language. During the last decade, computers have provided additional opportunities to practice structures and vocabulary in a written extension of the exercises once only found in audio labs or textbook drills and exercises81. Now, computers have the capacity to offer highly creative and interactive environments for learning, thus opening the way for an educational revolution that promotes individuality, creativity, and originality. This study shows that computerbased lessons can promote reading and writing proficiency through on line activities that encourage critical thinking, decision making, and imaginative expression of personal ideas. The Zork series, Hitchhiker's Guide to the Universe, and The Mist are just a few examples of the type of computer games that promote reading, writing, and decision making skills. These interactive literature programs captivate users by requiring them to role play, solve puzzles, and write clear directions in order to stay alive, progress through a maze, or collect treasure. In addition, Where in the World is Carmen Sandiego? and its U. S. A. and Europe versions teach geography, currency, travel skills, and more, while students focus on pursuing the elusive Carmen and her gang of thieves. Games such as these can be used in ESL classes in their commercial form to provide computer-based, interactive work that promotes thoughtful use of the target language. Unfortunately, foreign language-specific, versions of these interactive materials are not yet on the market. However, teachers can encourage programmers working in foreign language CAI to learn from the success of interactive materials and turn their efforts toward programs that accept a variety of solutions and accordingly guide students to use the language for communication and problem solving purposes. Still, until such imaginative and interactive foreign language packages become widely available, it is possible for teachers to fill the creative void by utilizing commercial computer conferences, bulletin boards, and writing packages such as Word Perfect to generate interactive and collaborative skill development environments. This paper examines potential applications of computer-based communication tools, i. e., commercial computer conferences, bulletin boards, word processors, outline processors, and electronic dictionaries, to proficiency development in second language students. 1.0 The Experiment
In order to determine the degree to which computer-based writing tools effect skill development, 118 fourth semester Spanish students at the University of Arizona, a Research I Institution in the Southwest were given opportunities to write using computer conferencing or word processing facilities. All students in classes using computers met face-to-face for three fifty-minute periods per week. Students in traditional classes met for four fifty-minute periods per week.
1.1 Computer Conferencing
A group of 44 students engaged in conversational writing activities that stressed communication. Students conversed with the aid of a CoSy, a computer Conferencing system developed by the University of Guelph and housed on the institution's VAX 11/780. Computer Conferencing expands the potential of traditional face-to-face group communication by combining computing and telecommunications applications to create a powerful communication environment, free of time and distance constraints. Participants can join discussions at any time from any computer. The un-hurried, non-pressured environment can lower or even eliminate affective filters thus encouraging learning as well as acquisition of communication strategies. Once a participant adds a new message to the discussion, it automatically becomes available for consideration and comment by all other conference members. Messages are automatically labeled by date, time, author and order received, thus permitting users to process the information in an organized manner, according to their own needs. When computer conferencing is used as a basis of instruction, student initiated cooperative learning ventures, such as peer teaching and tutoring activities to supplement and enhance the efforts of the teacher, are almost certain to arise spontaneously as classmates become friends and seek to share their personal insights into the functions of the L2. Despite occasional errors, communication prepared by students using CoSy was fully comprehensible and tailored to their peer audience. Prior preparation included reading other students' contributions, planning messages, watching videos, and consulting peers, texts, or dictionaries. Production tended toward creative self-expression and lively debates that paralleled and supplemented in-class conversations. Users became so engrossed in these on-line conversations that they spent an average of 3 hours per week using the computer for conversational writing purposes. As a result, each student produced approximately 1,500 words during the semester. AD Conferencing work was done in addition to that prepared as part of regular assignments. Students made no attempt to translate previously written messages. Instead, they paused while composing to seek dictionary aid; thus they avoided incorporating English words and phrases into their texts. 1.2 Word Processing
A second group of 24 students employed Word Perfect 4.2 as a composition tool. Because of the ease with which they could write and correct, this group chose to dedicate their computer time to composing and rewriting in order to produce correct language samples. By their own admission they focused more on accuracy than on creative expression of ideas. Accordingly they limited their structural choices to those with which they felt most secure and devoted a significant portion of their time on line to searching for and correcting grammar and vocabulary errors. Learners in this group logged an average of 90 minutes per week on the computer. They produced approximately 600 words per person over the course of the semester. Some worked in pairs, brainstorming and editing each other's drafts. All cited texts, dictionaries, and peers as resource materials. Only one attempted to write compositions in English and translate them. Their computer work was completed in addition to all standard fourth semester assignments. 1.3 Traditional
The third group received no special treatment. These 50 students wrote compositions at home using pen and paper techniques. None spent more than the required time in contact with Spanish. None wrote more than the required number of compositions and one-third did not fulfill minimum requirements as to number and length of compositions. One-fourth of the compositions submitted during the semester were flagged as translation attempts. Compositions prepared by traditional students were shorter, more stilted, but as accurate as those prepared by the Word Perfect group. In-class practice stressed conversation and grammar study. Reading practice was regularly assigned as homework and used as the basis of some in-class conversations. Learners admitted they spent no extra time on the course and frequently failed to prepare reading assignments. 1.4 Results
Figure 1 summarizes the results of matched Ttests performed
on the CoSy, Word Perfect, and Traditional groups to determine
1.4.1 Word Perfect Group The Word Perfect group showed progress significant at the
1.4.2 CoSy Group Despite reductions in time devoted to face-to-face contact
for oral skill development during CoSy supplemental classes (a maximum of 150
minutes per week instead of 200), computer conferencing-based communication
practice influenced students' ability to interact successfully with texts as
well as with other students in oral exchanges. The CoSy group showed
significant progress in reading ( 4.1.3 Traditional Group The fifty students in the Traditional group
= .0282) and
accuracy ( =.0001),
the two areas stressed during in-class practice. This group's progress in
reading ( = .0952)
did not attain a minimum level of significance, yet indicated that progress had
been made. No significant progress was made in the expression of written ideas
as shown by a mean increase of only 2.96 ( = .3154). Despite receiving more listening
opportunities than did members of the two computer supplemented groups,
students in Traditional classes experienced a significant decline of 14% in
this area ( =
.0001).
Figure 2 presents Ttests illustrating performance
differences between the Word Perfect and Traditional groups. Significant
differences exist for reading (Unequal,
Figure 3 reveals that no significant differences exist between the Word Perfect and CoSy groups. Both computer supplemented groups benefitted from interactive, communication-oriented practice.
Statistics presented above suggest that, no matter the type
of practice available on the computer, students tended to become involved in
computerized activities and thus devoted more time to learning activities than
did their counterparts using traditional formats. Consequently, computer users
improved significantly in their ability to read and
Researchers had anticipated a decline in oral skills for
computer supplemented groups due to re-distribution of class time to
accommodate computer use. Instead, computer use actually encouraged oral
communication practice: Word Perfect students reported brainstorming in Spanish
and composing aloud during writing sessions. CoSy students related that they
read messages aloud then vocalized as they planned and wrote messages to their
groups. The effects of this self-designed practice is seen in significance
levels for the Conversation variable of
Student production patterns suggest that a combination of activities stressing the conversational writing of the computer conference and the accuracy focus of the word processor are necessary to promote development in both form and function. Computer-based creative expression has implications for teaching skills in unfavorable conditions such as via distance education classes, since those students in the CoSy and Word Perfect groups did not differ significantly in the development of oral skills, despite less conversation practice opportunities. In summary, from the study it is possible to propose four hypotheses regarding computer-based collaborative and interactive learning environments: 1) computer-based interaction encourages increased time on task; 2) computer-based writing promotes creativity as well as accuracy; 3) excessive emphasis on accuracy can detract from development of interactive communication skills; and 4) development of advanced organizer and subvocalization techniques affect students' ability to communicate ideas orally as well as in writing. Consequently, it is possible to supplement foreign language classes effectively by constructing computer-based communication environments that promote creativity, decision making, collaboration and interaction. Interactive tools, whether word processing packages, computer conferences, or a combination of both, enable students to break their isolation, share ideas, and benefit from increased contact with teachers and peers82. 2.0 Purposes of Computer-based
Writing
ESL research shows that those students who become good writers interact with the text and revise in order to produce coherent written communication83. Two immediate benefits can be expected from using computer-based writing tools. First, writers experience greater flexibility in planning, production, and revision due to the ease with which computer conferences organize information and word processors add, delete, or move material within texts. Second, computer-based writing processes involve far less time than does planning in isolation and repeatedly revising by hand. As shown in the experiment cited above, students who use computers write more and revise more, hence more extensive, creative, and accurate production is possible. The following sections discuss potential advantages of using computers for personal or group activities that promote outlining, brainstorming, and revision as enhancements to the writing process. 2.1 Outlining
Under traditional writing conditions, students rarely
prepare an outline prior to writing a composition. The time required to build a
linear outline by hand, lack of interest in writing tasks, and limited practice
with outlining as a planning tool are cited by students as reasons for
bypassing this stage. Now, complex outlines can be prepared easily with the aid
of a number of commercial outline processors such as
Grand View, ThinkTank, Ready! MaxThink,
and the outline generators included in word processing packages such as
Word Perfect and
Microsoft Word. These packages
encourage individualized or group brainstorming as students' ideas can be
recorded randomly then organized and expanded with the aid of menu-based
commands. Novice or professional writers benefit from the outline processor's
ability to relate details to main issues. Accordingly, they examine and compare
their written thoughts in varying levels of detail. Figure 4 offers a
ThinkTank outline
Figure
4 Single Level
ThinkTank Outline
Figure
5 Multiple Level
ThinkTank Outline Grand View, ThinkTank and MaxThink present writing as an organizational procedure. Writers can expand and collapse sections, incorporate entire documents into the outline as headline enhancements, block and move text, duplicate points, and highlight repetitive key words. Grand View supports up to nine simultaneously open outlines. This streamline transfers of information between sections of a long and complex outline, or distinct plans, thus allowing students to compare their work with model or peer outlines. The features associated with outline processors are valuable instructional supplements as they encourage students to start with a vague frame, increase details, then manipulate all aspects of the outline until a coherent flow from the statement of the problem to the conclusion has been accomplished. In addition, rather than functioning as separate entities that guide the writing process, outlines can become frames upon which compositions are built. Once transferred to a word processor, students can use the frame to aid thinking and planning in the target language. They can literally write over outlines and absorb them into drafts. A second type of idea processor, Ready!, is RAM resident; consequenty, it can be used independently or in conjunction with writing packages. Ready! is instantly accessed by means of a CTRL 5 toggle84. In this case, Ready! outlines can be used interchangeably in RAM with compositions, thus enabling students to refer to guidelines during all stages of the writing process. Ready! also permits transfer of outlines directly into word processing packages for use as composition frames. Word Perfect and Word are two word processing packages that offer outline generators for use in a second window so they can be accessed while writers are composing. However, these outline generators do not allow for automatic expansion or reduction of levels. Still, if separate outline processors are not available, using a linear outline in a window offers guides that can promote a more organized and coherent first draft that fosters thinking in the target language and aids authors in limiting structural choices. 2.2 Brainstorming
This section looks first at individual planning then at group activities. Group participation in the writing activity is most effective when a computer conference or bulletin board is available. Writers can post ideas, compose, edit peer production, and extract information. Bulletin boards offer a flexible format through which teachers assign specific exercises, guide self-expression efforts, and track progress. Through the computer environment, students expand their personal communication beyond the limits of the classroom as they exchange personal messages, receive feedback from teachers and peers, and cooperate on writing ventures. Bulletin boards are usually housed on mainframe computers and accessible through modems and direct access terminals. Computer conferences such as VAX Notes, CoSy, and EIES are sophisticated bulletin boards that permit access from any location at any time, provide constant updates, and offer an organized means of information storage and retrieval85. However, in situations where a mainframe
As part of the brainstorming/preparation stage it is possible to post skill development exercises on computer bulletin boards or in word processor files. Such exercises limit writing focus and stress understanding of formal aspects of writing processes as they encourage writers to concentrate on key elements of the composition (i. e., topic sentences, transition words, concluding statement)86. In the isolation of a writing workbook or grammar text, such activities do not encourage creative thought and communication. However, the same exercises on the computer conference become guidelines for composition development or reference elements that can be transferred to personal communication efforts in order to enhance and expand them. A major advantage of electronic bulletin board procedures is that students have the benefit of providing and receiving peer and teacher feedback. Accordingly, they learn from critical evaluation of their own work or of their peers' work. These idea exchanges can relieve writer's block and speed creative processes. Computer conferences make all stages of the composition process available for collaboration. For example, outlining becomes a group-oriented brainstorming procedure. Topic sentence are proposed, debated, and agreed upon collectively. Next, details are added. Editing and rewriting procedures involve the entire group since conferences housed on mainframe computers can be accessed from any distance, at any time, and participation need not be limited to the time in the classroom. Students begin to participate in discussions whenever they have something to say. Nothing is lost or forgotten87. Students begin the writing procedure by preparing introductory sentences. First, they post ideas in a computer conference or in a word processor file, then compare ideas and add comments. Students edit, correct, eliminate, and add topic sentences until they reach a consensus as to which will form the foundation for the collaborative composition. Sentences not chosen for the group writing project need not be discarded since they can be edited and recycled in more personalized, individual compositions that parallel group efforts. Next, supporting information that expands, strengthens, and explains topic sentence can be added and edited until only details that are pertinent for topic expansion remain. Finally, students manipulate the information to organize details in order to lead effectively from the statement of the problem through its expansion and, finally, to a conclusion. As isolated ideas coalesce into a full-fledged composition, teachers have the option of intervening to add sophistication, clarity and smoothness to the product by suggesting link and transition words that smooth relationships between ideas and paragraphs. Lists of common transition words stored in a separate file for independent study, in a RAM resident file (for example, as part of a Ready! outline such as the one in Figure 6), or in a second window so that they might serve as reminders as to the variety of items available for their selections. A RAM swapping utility such as the Software Carousel permits students to use word processors or outline files even while they are logged onto a mainframe-based computer conference.
Figure
6 A Sample
Ready! Outline of Link/Transition
Words (The +'s indicate that a heading can be expanded to reveal details.)
Finally, the entire composition is summed up in a concluding sentence or paragraph created and edited by the group at large via the same computer conferencing procedure. Once the complete composition is available, students can download the product to a word processor in order to engage in a final editing process and assure coherence. As a variation, groups of two or three students can work together revising copies of the original effort then exchange and compare their products during a final editing phase. Comparison, evaluation and revision of various collaborative efforts lead to a single, clear, coherent work. 2.3 Computer-based Practice,
Revision, and Editing
Once initial collaborative practice on the computer conference has introduced students to techniques of organized writing, they can move to more creative, personalized exercises that continue to promote peer interaction and feedback. At this stage, students write singly, in pairs, or in small groups using a word processor. By exchanging drafts or submitting them to a teacher, all writing remains a collaborative effort. Teacher supplied guidelines inspire students to generate imaginative yet controlled messages. Figure 7 offers one possible set of guidelines as reminders of the organization characteristic of well-written essays.
Figure
7 A Sample Developmental Writing
Exercise The result of the proposed guidelines is a somewhat stilted, skeletal composition. However, the skeleton serves as the basis for subsequent editing, revision and polishing exercises that guide learners to produce an original written communication of personal ideas. Once individual efforts are prepared, the process moves again to a collaborative level as students exchange papers for editing and feedback88. All work is done with the expressed goal of sharing information with peers. As a variation, students can expand their organizing techniques and begin to manipulate form by reading, then imitating the structure of a sample reading passage. Word processors permit learners literally to write over the original to create their own version. Or passages can be copies from an original text to serve as quotes and supporting material. Such imitation practice focuses students' attention on selected forms while offering the potential for creativity through expression of personal knowledge, opinions, and investigation results. Since a correct model is constantly accessed it is more likely that students will be able to copy needed structures and reduce performance errors such as agreement mistakes. Taken a step further, extraction exercises teach students to do research and incorporate findings without plagiarizing. 2.4 Toward Accuracy
Students in 200 hour basic language programs cannot expect
to acquire native or even near-native control of the target language in that
period of time. Inevitably they will make errors that they cannot correct.
Therefore, learners enjoy success if they direct more effort toward eliminating
those mistakes that are indeed within their control. Building computer- or
text-based grammar and vocabulary study assignments that are linked to teacher
and peer corrections promotes learning. In addition, such activities help
students acquire a repertoire of forms built on successful use as well as on
analysis and correction of previous mistakes. Drafts, individually stored and
dated, record the evolution of each composition. Thoughtful review of
corrections made on previous drafts and incorporation of successful segments
help students avoid future syntactic or lexical errors and repertoires of past
efforts function as a power base and reference tools. Writing must cease to be
a one
The goal of conveying ideas successfully encompasses clear expression of ideas as well as syntactic and lexical accuracy. Hence, students should be encouraged to strive for optimal communication by improving on the quality of each communication attempt in subsequent productions. If compositions become bases for continued editing, correction, and expansion procedures, students have the opportunity to fine-tune their efforts and learn from their mistakes. A continuing revision process yields positive results by stressing success. Accordingly, teachers' comments and signals, rather than simply indicating failure, help to pinpoint trouble spots in organization and editing processes. In each successive draft students are instructed to rewrite so as to include increasingly complex forms of communication. By expanding on previously written work students develop confidence in their ability to manipulate the language. They begin to strive for augmented lexical and syntactic control in order to convey increasingly complicated messages. Focus on communication furthers acquisition, while fostering greater accuracy. Hence, grammar study within a communication context prompts practice that is personal, meaningful, and expresses unique information to a reader. 2.5 Electronic Dictionaries
Although research has shown that agreement is late acquired in second language learners, errors of that type still cause teachers a great deal of anguish89. However, running a spelling checker prior to submitting final drafts offers students opportunities to isolate and correct some of these problems. Thus, it is within their capacity to present teachers or peer editors with products that are relatively free from distractors and can be evaluated as communication efforts. Such review leads to more positive and constructive feedback. Electronic dictionaries simplify editing and delay the need to turn to more time consuming, conventional dictionaries. Student correct spelling errors by selecting options from menus listing similarly spelled words. This practice, rather than acting simply as a crutch, encourages useful word recognition skills such as the ability to use roots or cognates to attach meaning to unfamiliar words. Two spelling checkers currently exist for Spanish, Escribién by Ibersoft and the Word Perfect Spanish spelling checker. No electronic dictionary is complete, hence Escribién and Word Perfect offer users the ability to create auxiliary dictionaries easily that accommodate those items not in the main dictionary. Teachers can create auxiliary dictionaries that encompass specialized vocabulary associated with a particular course or students can begin to add to the dictionary themselves as they check their own papers. Writers also benefit from use of a RAM resident speller such as that offered the Language Assistant Series of Borland's Turbo Lightning90. Although Lightning is currently available only in English, it is possible to use the program's auxiliary dictionary facility to build a RAM resident Spanish spelling checker. This procedure involves tedious addition of long lists of words, but the end result is of great advantage to students who are interested in correcting as they write91. 3.0 Research on Computer-based
Writing Instruction
The potential use of the computer as a tool for promoting acquisition of the second language writing skill has only begun to be studied. Currently it is only clear that computers encourage students to write more and be more creative then their traditional counterparts. However, a number of questions remain unanswered and offer extensive opportunities for research in the area of guided writing practice as an acquisition aid. Suggestions for possible research questions that have arisen from preliminary studies are listed here.
Further study is required to determine to what extent writing is actually effected by the use of the computer. Any measurable increase in interest in the study of the foreign language justifies using PCs to teach foreign language writing skills. Once machines become more widely available, further research must be conducted to demonstrate the actual degree and types of benefits that can be obtained from the use of the computer as a writing tool. WORKS CITED
Arena, A. L. «A Method for Improving the Writing Skills of Foreign Language Students in University-Level Expository English Composition Courses». New Directions in Second Language Learning, Teaching and Bilingual Education. Ed. M. K. Burt & H. C. Dulay, Washington, D. C.: TESOL, 1975, 281-91. Bracy, M. «Controlled Writing vs. Free Composition». TESOL Quarterly 5 (1971): 239-52. Chapelle, Carol and Joan Jamieson. «Language Lessons on the Plato IV System». Computer-Assisted Language Instruction. Ed. David H. Wyatt. Oxford: Pergamon Institute of English, 1984, 13-20. Chastain, K. «Native Speaker Evaluation of Student Composition Errors». Modern Language Journal 65 (1981): 288-94. Clarke, M. A. «On the Nature of Techniques: What Do We Owe the Gurus?» TESOL Quarterly 18 (1984): 577-94. Cooper, T. «Sentence Combining: An Experiment in Teaching Writing». Modern Language Journal 65 (1981): 158-61. ___. «A Strategy for Teaching Writing». Modern Language Journal 61 (1977): 251-56. ___. «A Study of Sentence Combining: Techniques for Developing Written and Oral Fluency in French». French Review 53 (1980): 411-23. CoSy. Computer Software. The University of Guelph. 1985. Cummins, Jim. «Cultures in Contact: Using Classroom Microcomputers for Cultural Interchange and Reinforcement». TESL Canada Journal 3 (1986): 13-31. Dawson, Yvette. «The Impact of the Use of Word Processors on Third Semester Spanish Students at the University of Arizona». Thesis. University of Arizona, 1988. EIES. Computer Software. New Jersey Institute of Technology. 1983. Escribién. Computer Software. Ibersoft Corp. 1986. Grand View. Computer Software. Symantec, 1988. Hitchhiker's Guide to the Universe. Computer Software, Infocom, 1984. Holmes, Glyn. «Creating CAL Courseware: Some Possibilities». Computer-Assisted Language Instruction. Ed. David H. Wyatt. Oxford: Pergamon Institute of English, 1984, 21-32. Jones, A. M. «Cohesion in Written Business Discourse: Some Contrasts». The ESP Journal 1(1980): 35-44. Krashen, Stephen D. Principles and Practice in Second Language Acquisition. Oxford: Pergamon Institute of English, 1982. MaxThink. Computer Software. Maxthink, Inc., 1984. Microsoft Word. Computer Software. Microsoft Corp., 1983. Paulston, C. B. «Teaching Writing in the ESOL Classroom: Techniques of Controlled Composition». TESOL Quarterly 6 (1972): 33-59.
Ready! Computer Software. Living Videotext, Inc., 1985. Schumann, F. M. «Collective Story Writing: Teaching Creative Writing to ESL Children». New Directions in Second Language Learning, Teaching and Bilingual Education. Ed. M. K. Burt and H. C. Dulay. Washington, D. C.: TESOL, 1975, 300-04. The Software Carousel. Computer Software. Soft Logic Solutions, Inc. 1986. Smith, Karen L. and Barbara Maginnis Hoffman. «VAX Notes: A Review». Computers in the Humanities (in press). ___. «Computer Conferencing: History and Applications». The Encyclopedia of Computer Science and Technology (in press). Smith, Karen L. «The Language Assistant Series: A Review». Computers in the Humanities (in press). Sommers, N. «Revision Strategies of Student Writers and Experienced Adult Writers». College Composition and Communication 31 (1980): 378-88. ___. «Responding to Student Writing». College Composition and Communication 33 (1982): 148-56. ThinkTank. Computer Software. Living Videotext, Inc., 1984. Turbo Lightning. Computer Software. Borland International Inc., 1985. VAX Notes. Computer Software. Digital Equipment Corporation. 1985. Witbeck, M. C. «Peer Correction Procedures for Intermediate and Advanced ESL Composition Lessons». TESOL Quarterly 10 (1976): 321-26. Where in the World is Carmen Sandiego? Computer Software. Bronderbund Software, Inc., 1986. Word Perfect. Computer Software. Satellite Software, 1986. Zamel, V «Writing: The Process of Discovering Meaning». TESOL Quarterly 16 (1982): 195-209. ___. «The Composing Processes of Advanced ESL Students: Six Case Studies. TESOL Quarterly 17 (1983): 165-87. ___. «Responding to Student Writing». TESOL Quarterly 19 (1985): 79-102. Zork I. Computer Software. Infocom, 1984.
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