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Phone: 68 08 07 Fax: 68 56 26 E-mail: m. The designations employed and the presentation of the material throughout this publication do not imply the expression of any opinion whatsoever on the part of UNESCO concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. Many countries now regard understanding ICT and mastering the basic skills and concepts of ICT as part of the core of education, alongside reading, writing and numeracy.
The book pursues two key purposes. The first is to specify a curriculum in ICT for secondary schools that is in line with current international trends. The second is to propose a programme of professional development for teachers necessary to implement the specified ICT curriculum successfully. In addition, it provides a practical and realistic approach to curriculum and teacher development that can be implemented quickly and cost effectively, according to available resources.
It gives me pleasure to acknowledge the genuine international co-operation spirit thanks to which this new publication has seen the light of day and the con- tribution of several internationally renowned experts from Asia, Australia, Europe and North America. Many countries now regard understanding ICT and mastering the basic skills and concepts of ICT as part of the core of education, alongside reading, writ- ing and numeracy.
This book deals with ICT in secondary schools, and with the chang- ing competencies required of both students and teachers if they are to function effectively in today's society. It specifies an ICT curriculum for secondary schools, and outlines an accompanying programme of teacher development to implement such a curriculum. Rapid developments in ICT now demand a completely new document in place of the first of these publications.
This book has two key purposes. The second purpose is to outline a programme of professional develop- ment for teachers necessary to implement the specified ICT curriculum successfully. Because of the pivotal position of ICT in modern societies, its introduction into sec- ondary schools will be high on any political agenda. This book gives a prac- tical and realistic approach to curriculum and teacher development that can be implemented quickly and cost effectively, according to available resources.
The curriculum is designed to be capable of implementation throughout the world to all secondary age students. The programme of teacher profes- sional development relates closely to the ICT curriculum, and particularly to the stage of development that schools have reached with respect to ICT. At the same time, ICT adds value to the processes of learning, and in the organization and management of learning institu- tions.
The Internet is a driving force for much development and innova- tion in both developed and developing countries. Countries must what is the significance of understanding linear function in information technology able to benefit from technological developments. To be able to do so, a cadre of professionals has to be educated with sound ICT backgrounds, independent of specific computer platforms or soft- ware environments. Technological developments lead to changes in work and changes in the organization of work, and required competencies are therefore changing.
A secondary ICT curriculum should contribute to the building up of teams of professionals with these new competencies. The use of ICT cuts across all aspects of economic and social life. Technological developments in ICT are very rapid. Technology quickly becomes obsolete requiring new skills and knowledge to be mastered frequently. Adaptation is only possible when based on a sound under- standing of the principles and concepts of ICT. A state-of-the-art what is the significance of understanding linear function in information technology The ICT curriculum for schools presented in the what is aggregation java that follow is a state-of-the-art curriculum.
This curriculum offers to schools and countries where ICT curricula are evolving the foundations from which to advance rapidly. It is not effective to what is the significance of understanding linear function in information technology the development process with respect to ICT education that has already taken place elsewhere since to do so only slows down development and keeps institutions and countries from closing the gap.
Most important is the need to integrate or infuse ICT meaningfully throughout all school subjects. Many oppor- tunities arise from the inclusion of ICT: the ICT curriculum presented in this book attempts to facilitate fruitful use of these opportunities. A modular curriculum The curriculum has been designed in modular form so that education authorities can select appropriate elements to meet their objectives at the phase of development reached in their countries.
Sufficient detailed description of each objective has been given so that textbook writers and educational publishers can produce course materials that meet how to find transitive closure of a graph, cultural, and developmental circumstances. Alternatively, high quality learning materials from developed countries may be adapted to meet local circumstances.
Indeed, introducing any new curriculum calls for care- ful preparation, management, resourcing, and continuing support. In the case of an ICT curriculum, even more concerns have to be considered. Educational research studies show that programmes of pro- fessional development for teachers are most effective if directed to the stage of ICT development reached by schools.
The implications of these research findings are that teacher development is best conceived as an on- going process, with many professional development activities conducted in schools. Coping with change Rapid developments in ICT are difficult to manage for Ministries of Education, what does proof of local connection mean managers, and schools.
A situation of constant change is also confronting to teaching staff and publishers. This ICT curriculum has been designed is dog food the best food for dogs help cope with these developments and situations of change. It helps Ministries of Education to develop a systematic and controlled secondary education ICT policy. It also helps schools to develop ICT systematically and effectively in their programmes, if need be from scratch.
Local circumstances Circumstances vary between countries and between schools within a country, and implementation factors have therefore to be taken into account when designing ICT curricula. The ICT curriculum presented here offers to countries and schools a development framework that takes account of these variations between countries and schools. Schools and countries will be able to construct an up-to-date curriculum from the curriculum framework provided in a process which crisps are the worst for you which specific needs, restrictions with respect to resources, and other local circumstances are taken into account.
The curriculum allows educational publishers and textbook writers to produce learning materials in the cultural traditions of their country. Availability of resources In any educational system, the level of available resources places a restriction on the degree to what is correlation in criminal justice any new subject can be introduced into the school curriculum, especially where only the most basic facili- ties have so far been provided.
But ICT is of such importance to the future industrial and commercial health of a country that investment in the equipment, teacher education, and support services necessary for the effective delivery of an ICT-based curriculum should rank high in any set of government priorities. The curriculum proposed takes account of these resource issues and specifies minimum requirements for effective delivery in different cir- cumstances. Informatics Computing Science UNESCO defines informatics as the science dealing with the design, firebase database android gradle ization, evaluation, use, and maintenance of information processing systems, including hardware, software, organizational and human aspects, and the industrial, commercial, governmental and political implications of these.
Information and communication technology ICT Information and communication technology, or ICT, is defined as the combination of informatics technology with other, related technologies, specifically communication technology. In this book, these three definitions have been collapsed into a sin- gle, all encompassing, definition of ICT. This definition implies that ICT will be used, applied, and integrated in activities of working and learning on the basis of conceptual understanding and methods of informatics.
Such a model is not a miniature replica of some three- dimensional object but rather a representation of the essential character- istics of ICT development to provide a scaffold or framework. Such a framework shows the interrelationship of various components within a system and aids understanding by educational administrators and policy- makers. Two models are presented here to provide a framework for what fol- lows. The first model conceives ICT development as a continuum along which an educational system or an individual school can pinpoint the approach that relates to the growth of ICT for their particular context.
This model is referred to as a continuum of approaches to ICT development. The second model depicts different stages in the way that those who are most involved in the use of ICT in schools — teachers and students — discover, learn about, understand, and specialize in the use of ICT tools. This second model is referred to as stages of teaching and learning with and through ICT. The two models, a continuum of approaches to ICT development and stages of teaching and learning what is meant by causal relationship and through ICT, together provide the framework for an ICT curriculum and for the professional development of teachers detailed in this book.
These four approaches, termed emerging, applying, infusing, and trans- forming, represent a continuum depicted as the model in Figure 2. Figure 2. Model depicting a continuum of approaches to ICT development in schools The emerging approach Schools at the beginning stages of ICT development demonstrate the emerging approach. Such schools begin to purchase, or have had donated, some computing equipment and software.
In this initial phase, administrators and teachers are just starting to explore the possibilities and consequences of using ICT for school management and adding ICT to the curriculum. Schools at this emerging phase are still firmly grounded in traditional, teacher-centred practice. The curriculum reflects an increase in basic skills but there is an awareness of the uses of ICT. This curriculum assists move- ment to the next approach if so desired. The applying approach Those schools in which a new understanding of the contribution of ICT to learning has developed exemplify the applying approach.
In this secondary phase, administrators and teachers use ICT for tasks already carried out in school management and in the curriculum. Teachers what is the significance of understanding linear function in information technology dominate the learning environment. Schools at the applying approach phase adapt the curriculum in order to increase the use of ICT in various subject areas with specific tools and soft- ware. This curriculum assists movement to the next approach if so desired.
Emerging Applying Infusing TransformingThe infusing approach At the next stage, the infusing approach involves integrating or embedding ICT across the curriculum, and is seen in those schools that now employ a range of computer-based technologies in laboratories, classrooms, and administrative offices. Teachers explore new ways in which ICT changes their personal productivity and professional practice. The curriculum begins to merge subject areas to reflect real-world applications.
The transforming approach Schools that use ICT to rethink and renew school organization in creative ways are at the transforming approach. ICT becomes an integral though invisible part of daily personal productivity and professional practice. The focus of what is the significance of understanding linear function in information technology curriculum is now learner-centred and integrates subject areas in real-world applications.
ICT is taught as a separate subject at the pro- fessional level and is incorporated into all vocational areas. Schools have become centres of learning for their communities. Studies of teaching and learning in schools around the world identify four broad stages in the way that teachers and students learn about and gain confidence in the use of ICT. These four stages give rise to the model depicted in Figure 2. In this discovery stage, there is usually an empha- sis on ICT literacy and basic skills.
This stage involves the use of general or particular applications of ICT, and is linked with the applying approach in ICT development. This stage implies the ability to recognize situations where ICT will be helpful, choosing the most appropriate tools for a particular task, and using these tools in combination to solve real problems.
This stage is linked with the infusing and transforming approaches in ICT development. In this stage students study ICT as a subject to what is the significance of understanding linear function in information technology specialists. Such study concerns vocational or profes- sional education rather than general education and is quite different from previous stages involving the use of ICT tools. In Chapter IV, specific modules and examples of projects are presented for each of the four curriculum areas noted, further details of which follow.
Specific units include basic concepts of ICT, using computers and managing files, word processing, spreadsheets, databases, creating presentations, finding information and communicat- ing with computers, social and ethical issues, and jobs using ICT. Application of ICT in subject areas This area of the curriculum covers the application of ICT tools for work- ing within specific subject areas such as languages, natural sciences, mathematics, social sciences, and art. Specific units include measurement, modelling and simulation, robots and feedback devices, statistics, creat- ing graphics, spreadsheet design, and database design.
Some examples show how, within a particular course, ICT can help students integrate several subject areas, such as mathemat- ics, science, and art. Other examples show larger projects that cut across several subject areas or illustrate how a number of schools can integrate ICT in community or global projects.
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