Friday, 30 November 2018

Techniques of Teaching Computer Science


1.     1. TEACHING TECHNIQUES AND METHODS
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3.     2.  Programmed learning Computer assisted learning(CAI) Problem Solving Method Brainstorming
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5.     3.  This can be when you need to develop new opportunities, where you want to improve the service that you offer, or when existing approaches just aren't giving you the results you want.v It is particularly helpful when you need to break out of stale, established patterns of thinking, so that you can develop new ways of looking at things. v Brainstorming is a group creativity technique that was designed to generate a large number of ideas for the solution of a problem. vBRAINSTORMING:
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7.     4.  The expected result is a dynamic synergy that will dramatically increase the creativity of the group.q There are four basic rules in brainstorming. These are intended to reduce the social inhibitions that occur in groups and therefore stimulate the generation of new ideas. q Used with your team, it helps you bring the experience of all team members into play during problem solving q
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9.     5. Problem Solving Method:
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11.   6.  Whit this method,teachers aim is to raise a youth which can solve problems in scientific way not just creating problems. This method helps students to gain the ability of scientific problem solving and using it in the every area of life. OBJECTIVES
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13.   7.  This method is used in the process of solving a problem to generalize or to make synthesis. It contains scientific method,critical thinking,taking decision,examining and reflective thinking. Problem solving is a process to choose and use the effective and benefical tool and behaviours among the different potentialities to reach the target. WHAT IS PROBLEM SOLVING METHOD?
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15.   8. STEPS OF PROBLEM SOLVING PROCESS 1-Choosing the topic and emergence of problem. 2-Delimitation of the problem. 3-Planning the application. 4-Preparing the working guide. 5-Providing the sources. 6-Examining the problem. 7-Getting a conclusion. 8-Disputating the topics,views and findings.
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17.   9.  It provides students to face the problems boldly and to deal with it in a scientific approach. It helps to improve the sense of responsibility of students. It makes students to be interested in learning. It provides students o gain scientific view and thinking. It habituates student to study regularly and organized. It provides the active participation of the students in teaching-learning activity.
18.   ADVANTAGES OF PROBLEM SOLVING METHOD
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20.   10.  It helps students to adopt the idea of not to be hurry to make a dec It improves the ability of making proposes and putting forward the hypothesis. It predicates the learning to a more logical and doughty foundation. It helps students to adopt the view of benefit from others ideas and to help each other. ision.
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22.   11.  Evaluating the learning can be difficult. It can be diffucult for students to provide the materials and sources which is required for solving the problem. It can load some worldly burdensomes to students. It is not possible to apply this method to all disciplines. It takes too much time. DISADVANTAGES OF PROBLEM SOLVING METHOD
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24.   12. TECHNIQUES USED IN PROBLEM SOLVING METHOD A) INDUCTION It is like teaching with discovering method.Cases are observed carefully.The similarities and dissimilarities are found.Then you can reach the general rule or law with the techniques "generalization" or "making abstract" from the similarities.
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26.   13. B) DEDUCTION It is reverse of induction technique.Some general laws and rules which are reached before are given to the students and want them to apply this method to different singular case.The convenience of it to the one of the case is controlled mentally.
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28.   14. Computer Assisted Learning CAI
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30.   15. What is Computer Assisted Learning? Computer-assisted learning (CAL) is an approach to teaching and learning in which computer technology is used as an aid to the presentation, reinforcement and assessment of material to be learned, usually including a substantial interactive element.
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32.   16.  The use of computers in education shifts the focus away from the teacher to the students themselves who learn through experimentation on the computer with the teacher acting only as a guide. Difference between traditional classroom learning and Computer Assisted Learning The traditional teaching environment is a classroom: a single teacher giving lectures to a group of students who are expected to use their notes and textbook to prepare for periodic examinations and demonstrate their mastery of the subject. Traditional Teaching vs. CAL
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34.   17. Traditional Teaching vs. CAL Differences between traditional classroom learning and Computer Assisted Learning
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36.   18.  CAL is very useful in the realm of remedial education. The use of computers in this manner frees faculty members or training coordinators to devote more time to the personal, human considerations of their students. Reinforcement of learning in such situations is immediate and systematized. It allows the learner to proceed at his own pace. It involves any student actively in the learning process. Advantages of CAL
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38.   19.  The cost of hardware, CAL course materials (courseware), and individuals to help implement the process. The diversity of computing hardware and CAL languages compete with little apparent coordination from professionals in the educational world. The need for teachers and training directors to move from accepted methods that work to a new and relatively untried method.
39.   Disadvantages of CAL
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41.   20.  Programmed learning, educational technique characterized by self-paced, self-administered instruction presented in logical sequence and with much repetition of concepts. Programmed learning received its major impetus from the work done in the mid-1950s by the American behavioral psychologist B.F. Skinner and is based on the theory that learning in many areas is best accomplished by small, incremental steps with immediate reinforcement, or reward, for the learner. This technique can be applied through texts, so-called teaching machines, and computer-assisted-instruction. No matter what the medium, two basic types of programming are used: linear, or straight-line programming, and branching programming.Programmed learning
42.   21. All students work through the same sequence, and a low rate of error is necessary to ensure continued positive reinforcement of correct responses.vEach bit of learning is presented in a “frame,” and a student who has made a correct response proceeds to the next frame. vResponses that do not lead toward the goal go unreinforced. vLinear programming immediately reinforces student responses that approach the learning goal. v
43.   22. A student who selects correctly advances to the next frame in the program. This process is repeated at each step throughout the program, and a student may be exposed to differing amounts of material depending upon errors made.vA student who responded incorrectly will either be returned to the original frame, or routed through a subprogram designed to remedy the deficiency indicated by the wrong choice. vThis technique provides the student a piece of information, presents a situation requiring a multiple choice or recognition response, and on the basis of that choice instructs the student to proceed to another frame, where he or she learns if the choice was correct, and if not, why not. vBranching, or intrinsic, programming, was initially developed in conjunction with the use of an electronic training device for military personnel. v
44.   23. THANK YOU

            Manisha Rani 

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