Computer Assisted Instruction

Known or popular short that CAI is not uncommon for those in the academic world, because there are now interested in learning and development. Computer-assisted instruction program to be handled very From school to university level, as well as other agencies. Computer Company. Many have invested in this development. There are also numerous research studies made. And development of computer assisted instruction. In Conference on. Presentation of computer use in teaching science and mathematics, "the Institute for the Promotion of Teaching Science and Technology (IPST.) Held annually. It was found that the participants at the meeting and presented many Vision is a good means for the academic world to develop teaching materials using modern technologies, another format. A computer.Educators are trying to bring computer-assisted instruction using media in teaching. (Instructional Computing Material) to develop teaching materials on this computer mainly focuses on the preparation of computer assisted instruction (CAI Software) to work with the driver. The computer can be a medium of instruction. Flexible than other types of teaching materials. Development of computer-assisted instruction program. Is similar to the development of teaching materials online. The process was developed to work to meet the objectives set, and cost-effective investment.Currently in Thailand, although the development of computer assisted instruction programs, most of the repetitive content. And particularly vicious in mathematics and physics. Is an important issue. The quality of the program is not good enough. Can not be applied in a continuous learning program that enables the cause is not lack of quality software development planning process. Where the key should be changed by pressingTherefore, this article will discuss steps to develop computer-assisted instruction program that is one way to plan and prepare to write an updated computer-assisted instruction.Stages of development of computer-assisted instruction program.
Divided into eight stages.
1. The reasons.2. The objective3. The order process.4. A program.                           5. Test run.6. Improve7. Applied in the classroom.8. Evaluation.

Sequence of 1,2 and 3 sets of features and functionality of the application form. Computer-assisted instruction is the duty of an educator or teacher because knowledge. On course to teach psychology of teaching methods and assessing the sequence of steps 4,5 and 6 is to create and test and improve computer assisted instruction is a function of computer scientists. Or programmers who are able And experience in programming and computer equipment with. Efficiently For stages 7 and 8 as applied to teaching and learning. And evaluate. During this coordination between educators and computer scientists. It is related to the design and programming. For evaluation in order to decide the final step that Computer assisted instruction in how development should be used in teaching or not.1. The reasons.


After selecting the course content to help teach computer programming already. Must be able to answer the following questions to get.- Why this content. Problems in teaching and the content is not more urgent or not.- Why computer-assisted instruction. Other media use cheaper or not.If either answer questions or do not have the weight of the answer is not strong enough. Should cancel the program.
Examples of the reasons.The demonstration experiments of Thomson (Thomson's Experiment).Teaching on "the path of an electron beam in a magnetic field and electric field" are quite content to be obstinate Because student Can not see the actual device, despite the trial. The cathode ray tube. But very expensive and dangerous. Because of high voltage The demonstration experiments of Thompson will serve Simulation of cathode-ray tube. Show the path and speed of Electron beam when changing the size and direction of electric field and magnetic field.
2. The objective

Feature sets and what to expect from the students before and after using the computer assisted instruction. Objectives. Should specify the following.- Basic knowledge of learners. Before using the program.- What to expect from the students. After using that Students should know whatThis objective should be the students prior to preparing students to know the destination and the program.
Examples of objectives.This program is for high school students who have knowledge in the following.1. The mass and velocity.2. Particles of matter.3. Magnetic and electric fields.Tutoring program designed for students who do not understand the lessons from the classroom. Or teachers may use as a medium of instruction of this demonstration. After students have learned from the program, you should. To know the following.1. Can tell the direction. And speed of the electron beam. When the electromagnetic field through different ways.2. To describe the impact on the movement of the electron beam caused by magnetic and electric fields.
3. The order process.

Is the matching of computer assisted instruction. By writing a prototype called the "Story Board", which is used in the prototype. Should be distinguished and the order of execution of the program. To those who would bring to the program will provide tools and working conditions of the program.Sample order process.This program can be used with a microcomputer family, IBM / PC and should be used to display color images clearly show details of how to control the execution of the program described in the program. Sequence of Pro RAM Are as follows.1. Shows the program name. "The trial of Tom Ridge, and a cathode ray picture tube assembly.2. Describe the purpose and on how to use that controlled the operation of the program.3. Identify the material that students should know before you use this program as
       - Mass velocity atomic particles of matter, electron
       - Electric field and voltage
       - Magnetic field and magnetic force.4. Test your knowledge base of learners. As stated in Article 3 may make the students the option of 4 tests of 10 questions, students will need to answer is at least 8 points can continue to learn. Otherwise, the program will stop running. And to encourage students. Educational content in the new Article 3.5. Visit the lesson. It contains a list c Sop Control (Menu) to select the students to the following.
       - Knowledge of the electron
       - Knowledge about Thomson's experiment.
       - Electron beam in a magnetic field.
       - Electron beam in the electric field.6. Assessment of learning After the lesson the students and is pleased. Will have the option of 4 tests of 20 items by the students. Students will need to be at least 14 items (70%) is considered through this lesson.For official business use Should have the following details.- Nื computer equipment to use.- A document between Pr and pick a program or not.- How to control the operation of the program. Such as stop the program. Such as stop working. Skip and return lessons so I explained.- Can go back to review previous lessons or not.- Are recorded and reported grades or not.4. A program.

The paper is a translation into the underlying set of instructions that a computer understands. Using the computer language a particular language. Programming needs to be corrected errors following reasons.- Syntax error. This command is not valid according to terms.- Wrong idea. Is in error due process of writing errors, such as the formula errors etc.After checking and editing. Errors. Is completed. And the program can work with the master. I terminated the process of creating the program.5. Test run.

Application program is created to test the students were in actual use conditions. To test the functionality of the program. Defects and unexpected designs. To bring that information back to improve.6. Improve

After known defects. From the adoption program to test the functionality. It will improve the program. Adjustments will need to update the previous model. Followed by the program. After successfully modified. Will be brought back to test new functionality. And if it is defective, it will be revised again. Therefore, test procedures and improved work together to carry out vicious and repetitive. And the programs that do not have any flaws or defects minimal. And the satisfaction of the issuer of a message. Educators is to be implemented.7. Applied in the classroom.

Application programs used in teaching must follow the requirements for applications such as software design. For the promotion of learning hours should be used for program activities. Program designed for experimental demonstration. Should allow students to use before you enter the room was so real.8. Evaluation.

Evaluation is the final step for the development of computer assisted instruction. It is concluded that How to create a program. Should be used in teaching or not. The evaluation is divided into two parts.After an assessment that the students use this program to achieve the objectives set or not. How this is done by evaluating the learners test. Before and after use. To measure the progress of students. If test results show that came out negative after. Students do not use the WIRE it developed. Need to be updated because of the new model, or because of the new program is under development to achieve the set objectives.Part 2 of the program and evaluate the work that The program content associated with this course or bad. Attitude of the students how to use the program. How to use How easy difficult. How to teach lessons. The accuracy of the content of the document dealing with the students. How to evaluate how this assessment is the query.The process of developing a computer program to help teach all of these is the Sq. Will see that the design, including the reasons. Objectives and sequence of steps that are very important. It will determine the success of the program, but the development of computer assisted instruction mostly ignored. These steps, or are interested in this little section. Back to the interested programs to widen the band too And most often fail because there is no plan or master controller.Development of computer programs to help teach all of these. Constitute an offer to all those involved in computer assisted instruction. Shopping is the correct approach to film in the development and application of teaching materials. Be aware of guidance in the development application. Teaching computer To maximize the academic world and promote computer-assisted instruction. Computer-assisted instruction program started with a sequence of steps to work correctly. To get the correct software. To get a computer-assisted instruction program to meet the objectives. And efficiently.
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