Projected and non_projected_aids
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This document discusses teaching aids and their classification and purposes. It defines teaching aids as devices used to present concepts to students to help learning in an attractive and effective way. Teaching aids are classified as projected aids, non-projected aids, and activity aids. Projected aids like films and slides are displayed on a screen using mechanical devices and stimulate self-activity. Non-projected aids do not require projections and include graphic aids, display boards, 3D aids, and audio aids. Activity aids involve student participation through hands-on experiences like field trips, exhibitions, and demonstrations. The document emphasizes that teaching aids make learning easier and more engaging while developing students' skills.
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Projected & non Projected aids
The document discusses different types of projected and non-projected instructional aids. Projected aids include film projectors, slides, overhead projectors, televisions, and LCD projectors which allow items to be projected onto a screen. They provide realistic experiences and allow movement and sound to be added. Non-projected aids include graphics, display boards, 3D models and objects, and audio recordings which present information without projection and make abstract ideas more concrete. Both types of aids have advantages like making lessons more engaging and supporting different learning styles, but also limitations like equipment needs or small viewing areas.
Audio visual aids in Education
Audio visual aids- History, cone of learning ,concept,advantages, disadvantages,limitations,Types of Audio visual aids- Charts, Interactive white board,mobile learning,OHP, Powerpoint,Flash cards,Flannel board,chalk board,
Non Projected AV Aids
This document discusses non-projected audiovisual aids. It defines audiovisual aids as tools that stimulate learning through sight and sound. Non-projected aids include charts, diagrams, posters, flashcards, graphs, maps, cartoons, newspapers, comic strips, puppets, display boards, and models. Various types of each are described, such as bar graphs, pie charts, political maps, and solid models. Examples and uses of different non-projected audiovisual aids are provided.
Instructional material- realia and epidiascope
This document discusses the use of real objects and specimens, known as realia, in classroom instruction. Realia include actual objects, body parts, or materials used to relate lessons to real-life examples and make them more engaging for students. Specimens are parts of larger objects that can demonstrate concepts but do not provide a complete sensory experience. The document also describes an epidiascope, an obsolete projector that could display opaque materials like books and maps on a screen without needing transparencies. Realia and the epidiascope aim to make lessons more visual, hands-on, and interesting for students compared to textbooks alone.
Non- Projected Aids -Display Board
This document discusses various audio-visual aids used to display information in educational settings. It describes different types of display boards including chalk boards, white boards, bulletin boards, flannel boards, magnetic boards, and peg boards. For each type of board, it provides details on how they are constructed and used to facilitate teaching and learning. The document emphasizes that display boards are effective for presenting information to students in an organized, visual manner and for supplementing instruction alongside other teaching methods.
Non projected aids
The document discusses various instructional aids that can be used for teaching, including blackboards, bulletin boards, charts, models, maps, and handouts. It provides guidelines for effective use of each aid. Blackboards should be kept clean and writing should be large enough to see from all parts of the room. Bulletin boards require organized, dated materials that are changed frequently. Charts are useful for presenting relationships and abstract concepts visually. Models, maps, and other three-dimensional materials help simplify and concretize ideas. Handouts provide information to supplement lessons.
Charts
A chart is a diagram, picture, or graph which is intended to make information easier to understand. If you chart an area of land, sea, or sky, or a feature in that area, you make a map of the area or show the feature in it. The main functions of a chart are to display data and invite further exploration of a topic. Charts are used in situations where a simple table won't adequately demonstrate important relationships or patterns between data points.
Audio visual aids
1) According to research, people retain 50% of what they hear and see, 30% of what they see, 20% of what they hear, and 10% of what they read. Using audiovisual aids can help increase retention levels through active involvement in learning.
2) Audiovisual aids have many educational benefits including engaging multiple senses, drawing attention, motivating learning, providing clarity, and facilitating comprehension and retention. However, there are also some limitations to their use such as financial costs, lack of infrastructure, and the need for teacher training.
3) Audiovisual aids can be classified in several ways such as by traditional type (audio, visual, audiovisual), projection method, degree of motion, dimensionality,
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Projected & non Projected aids
The document discusses different types of projected and non-projected instructional aids. Projected aids include film projectors, slides, overhead projectors, televisions, and LCD projectors which allow items to be projected onto a screen. They provide realistic experiences and allow movement and sound to be added. Non-projected aids include graphics, display boards, 3D models and objects, and audio recordings which present information without projection and make abstract ideas more concrete. Both types of aids have advantages like making lessons more engaging and supporting different learning styles, but also limitations like equipment needs or small viewing areas.
Audio visual aids in Education
Audio visual aids- History, cone of learning ,concept,advantages, disadvantages,limitations,Types of Audio visual aids- Charts, Interactive white board,mobile learning,OHP, Powerpoint,Flash cards,Flannel board,chalk board,
Non Projected AV Aids
This document discusses non-projected audiovisual aids. It defines audiovisual aids as tools that stimulate learning through sight and sound. Non-projected aids include charts, diagrams, posters, flashcards, graphs, maps, cartoons, newspapers, comic strips, puppets, display boards, and models. Various types of each are described, such as bar graphs, pie charts, political maps, and solid models. Examples and uses of different non-projected audiovisual aids are provided.
Instructional material- realia and epidiascope
This document discusses the use of real objects and specimens, known as realia, in classroom instruction. Realia include actual objects, body parts, or materials used to relate lessons to real-life examples and make them more engaging for students. Specimens are parts of larger objects that can demonstrate concepts but do not provide a complete sensory experience. The document also describes an epidiascope, an obsolete projector that could display opaque materials like books and maps on a screen without needing transparencies. Realia and the epidiascope aim to make lessons more visual, hands-on, and interesting for students compared to textbooks alone.
Non- Projected Aids -Display Board
This document discusses various audio-visual aids used to display information in educational settings. It describes different types of display boards including chalk boards, white boards, bulletin boards, flannel boards, magnetic boards, and peg boards. For each type of board, it provides details on how they are constructed and used to facilitate teaching and learning. The document emphasizes that display boards are effective for presenting information to students in an organized, visual manner and for supplementing instruction alongside other teaching methods.
Non projected aids
The document discusses various instructional aids that can be used for teaching, including blackboards, bulletin boards, charts, models, maps, and handouts. It provides guidelines for effective use of each aid. Blackboards should be kept clean and writing should be large enough to see from all parts of the room. Bulletin boards require organized, dated materials that are changed frequently. Charts are useful for presenting relationships and abstract concepts visually. Models, maps, and other three-dimensional materials help simplify and concretize ideas. Handouts provide information to supplement lessons.
Charts
A chart is a diagram, picture, or graph which is intended to make information easier to understand. If you chart an area of land, sea, or sky, or a feature in that area, you make a map of the area or show the feature in it. The main functions of a chart are to display data and invite further exploration of a topic. Charts are used in situations where a simple table won't adequately demonstrate important relationships or patterns between data points.
Audio visual aids
1) According to research, people retain 50% of what they hear and see, 30% of what they see, 20% of what they hear, and 10% of what they read. Using audiovisual aids can help increase retention levels through active involvement in learning.
2) Audiovisual aids have many educational benefits including engaging multiple senses, drawing attention, motivating learning, providing clarity, and facilitating comprehension and retention. However, there are also some limitations to their use such as financial costs, lack of infrastructure, and the need for teacher training.
3) Audiovisual aids can be classified in several ways such as by traditional type (audio, visual, audiovisual), projection method, degree of motion, dimensionality,
Graphs as teaching aids
Graphs are effective teaching aids that can summarize data to facilitate understanding for students. Colorful graphs are more appealing than tables for presenting information. However, graphs can be misinterpreted so teachers should teach students how to properly interpret symbolism in graphs. Teachers must provide guidelines for using graphs to ensure students understand the information presented.
Projected Audio Visual Aids
The document discusses projected audiovisual aids used in education. It begins by defining audiovisual aids and classifying them into non-projected and projected aids. It then describes various types of projected aids like opaque projectors, slides, overhead projectors, film strips, and power point presentations. The values, characteristics, functions, and importance of projected aids are outlined. Examples and instructions for using different projected aids like opaque projectors, slides, overhead projectors, and film strips are provided. The conclusion emphasizes that projected aids are useful teaching tools that can engage students and enhance the learning process.
A v aids BY NIKHIL MSC NURSING SNC
Audio-visual aids are any devices that use both sight and sound to enhance the learning experience. They have been used for thousands of years, from human voices to modern technologies like films and television. Audio-visual aids improve teaching effectiveness, make learning more interesting and profitable, and help foster knowledge. They come in many forms, including projected materials like films and non-projected materials like graphs. Effective use of audio-visual aids engages students and leads to better understanding and retention of concepts.
Projection Systems
This document discusses different types of projectors and how to properly use them, including overhead projectors. It identifies filmstrip projectors, slide projectors, overhead projectors, opaque projectors, and LCD projectors. It analyzes the characteristics and appropriate uses of each type. It also provides guidance on preparing transparencies for overhead projectors, including methods for direct drawing, thermal film processing, electrostatic film processing, and computer generation. Proper use of overhead projectors is outlined, such as positioning, focusing, speaking volume, and transporting the device safely.
Audio visual aids pt
helps in understanding complex structure
Working model: shows the working of mechanism
Cut away model: shows internal structure by removing outer layer
Exploded model: shows the relationship of parts by separating them
Cross sectional model: shows internal structure by cutting horizontally or
vertically
Flat model: made of card board, thermacole sheet to show front, side and
top view
Mobile model: parts can be moved to show working
Collapsible model: can be folded and unfolded to show different stages
Transparent model: made of glass or plastic to show internal structure
Abstract model: symbolic representation of abstract ideas
Diorama: three dimensional scene in a box with background
Overhead projector getes
An overhead projector projects enlarged images of transparencies onto a screen. It consists of a lamp, lens, and mirror that reflects the image on the transparency up towards the screen. The presenter can see the transparency and the audience sees the enlarged projected image. Overhead projectors were commonly used in classrooms but have declined in use due to the rise of digital projection technologies like PowerPoint that allow for more interactive presentations.
Av aids
The document discusses audio-visual aids and their use in education. It defines audio-visual aids as sensory objects or images that stimulate and reinforce learning. It notes that audio-visual aids make the teaching-learning experience more concrete, realistic, and dynamic. The document then discusses different types of audio-visual aids like projected aids (films, slides), non-projected aids (charts, models), audio aids (recordings), and activity aids (demonstrations, experiments). It emphasizes that audio-visual aids enhance the learning process by appealing to multiple senses and improving retention of information. Finally, it outlines best practices for selecting, preparing and using audio-visual aids effectively in the classroom.
Demonstration seminar
The document discusses the demonstration method of teaching. It defines demonstration as a method of teaching by exhibition and explanation or experiments. The demonstration method involves three steps - planning, performing, and evaluation. It is useful for teaching procedures, experiments, and equipment use as students can learn by observing a demonstration and imitating the skills shown. Some advantages are that it develops psychomotor skills, promotes integrating theory and practice, and engages multiple senses to aid understanding.
Audio visual aids or Instructional aids
audio visual aids or medias are the instructional aids which v can use for making our teaching more effective correct and interesting that are helpful to make teaching effective.
Projected and non projected aids.docx
The document discusses different types of audio-visual aids used in education, including non-projected aids, projected aids, overhead projectors (OHP), liquid crystal displays (LCD), bulletin boards, flannel boards, and interactive whiteboards. Non-projected aids include pictures and charts. Projected aids are images projected onto a screen using machines. OHPs project materials written on transparent sheets, while LCDs use backlights to display electronic images without emitting light themselves. Bulletin boards communicate information through posted materials. Flannel boards use cut-out pictures adhered to fabric-covered boards. Interactive whiteboards allow projection of computer displays that can be manipulated directly on the board.
Presentation on charts
Charts are graphic aids that depict information visually through tables, pictures, graphics and diagrams. They are useful teaching tools that can motivate students, illustrate concepts, depict relationships between ideas and facts, and show comparisons. Charts are classified by how they arrange information, such as tree charts, stream charts, narrative charts, tabulations, flow charts, genealogy charts and time charts. While effective for explaining complex topics, reducing verbal explanations, and attracting attention, charts work best when large, explaining one concept, with limited text and a neat appearance.
Audio visual aids
This document discusses audio visual aids and their use in education. It defines audio visual aids as instructional devices that convey messages through sound and visuals. It then classifies audio visual aids into three categories: audio aids, which convey messages through sound only; visual aids, which use images only; and audio visual aids, which combine both. The document outlines several advantages of audio visual aids, such as helping to clearly convey meanings, supplement spoken words, and attract audience attention. It also discusses factors to consider when selecting audio visual aids and some potential disadvantages, such as technical problems and distraction of students.
Instructional aids
INSTRUCTIONAL MEDIA AND METHODS
INTRODUCTION
Audio-visual aids are sensitive tools teaching that facilitates learning. They are multi sensory materials which motivate, classify and stimulate individuals.
The aim of the learning with technological media is ‘clearing the channel between the learner and things that are no worth learning.’ The basic assumption underlying audio-visual aids is that learning-clear understanding stems from the sense of experience. The teacher must ‘show’ as well as ‘tell’.
Audio-visual aids help in completing the triangular process of learning i.e., motivation, clarification, stimulation.
Audio-visual aids are also called “instructional material”.
DEFINITON
An Audio-Visual Aid is an instructional device in which the message can be heard as well as seen.
“Audio-visual aids are those sensory objects or images which initiate or stimulate and reinforce learning”. –Burton
Audio-visual aids are those devices by the use of which communication of ideas between persons and groups in various teaching and training situations is helped. These are also termed as multi-sensory materials. –Edger Dale
Audio-visual aids are anything by means which learning process may be encouraged or carried on through the sense of hearing or sense of sight. –Good’s Dictionary of education
KEY CONCEPTSBOF AUDIO-VISUAL AIDS
Audio-visual aids are sensitive tools in teaching and as avenues for learning. These are planned educational materials that appeal to the senses of the people and quickness learning, facilitates for clear understanding.
A Chinese proverb:
If I hear, I forget
If I see, I remember
If I do, I know
This proverb says the importance of sensory perception in teaching, learning situation:
Seeing-87%
Hearing-07%
Odour-03%
Touch-02%
Taste-01%
Audio-visual aids provide significant gains in informational learning, retention and recall, thinking and reasoning activities, interest, imagination, better assimilation and personal growth and development.
The aids are the stimuli for learning ‘why’, ‘how’, ‘when’ and ‘where’. The hard to understand principles are usually made clear by the intelligent use of skillfully designed instructional aids.
On the use of audio-visual aids, the Kothari commission (1964-66) observed that it should indeed bring about an ‘educational revolution’ in the country.
The National Policy on education, 1986 and as modified in 1992 has laid a great stress on the use of teaching aids, especially improvised aids, to make teaching learning more effective and realistic.
PURPOSES
To initiate & sustain attention, concentration & personal involvement of stu
Audio visual aids
Audio visual aids are instructional materials that use both hearing and sight to convey information, such as films, videos, and projected images. They can make learning more concrete, realistic, and engaging. According to the document, audio visual aids have several purposes like motivating learners, clarifying concepts, capturing attention, and improving understanding and retention. The document discusses the need for audio visual aids, their functions in education, types such as visual, audio and audio-visual aids, and examples like overhead projectors and charts. It notes both advantages, like making learning more effective, and disadvantages, such as technical problems and expense.
Types of educational technology hh
There are three types of approaches to educational technology: hardware, software, and system. The hardware approach utilizes physical equipment like projectors, cameras, and computers to mechanized teaching and educate more students at a lower cost. The software approach applies principles of teaching and learning from behavioral sciences to create instructional materials. The system approach provides a scientific way to design an effective and economical educational system by linking the hardware and software approaches and addressing issues like administration and management.
Mass media in education
This document discusses the use of mass media in education. It defines mass media as technology intended for a mass audience, such as messages sent through transmitting devices to a large market. Mass media can inform, educate, and entertain, and it brings the world into the classroom through distant learning. It acts as an agent of social change. Mass media includes print media like newspapers and journals, electronic media like television, radio, movies and the internet, and interactive media like CDs/DVDs. It has attributes of broad appeal, speed, availability and low cost. Electronic media like TV and radio can be powerful teachers, while mobile devices and social networking have changed student learning methods. Interactive media provides good learning experiences for children through graphical
Projected aids
The document discusses various types of projected audiovisual aids used in education, including their advantages and proper use. It describes slide projectors and how to prepare and present slide shows. Filmstrips are discussed as well as overhead projectors. Guidelines are provided for using different projected aids safely and effectively in teaching. Projected aids can engage students, enhance lessons, and bring distant concepts into the classroom.
Blue print
A blueprint provides a detailed plan or outline that can be used as a guide. In education, a blueprint outlines the test specification and examination strategy of an institution. It specifies the elements of performance being assessed and how items will be selected based on their importance. A blueprint is generally in a tabular format and divides the content into topics, assigning a number of test questions to each. This provides a framework for developing items that assess important concepts and skills while satisfying educational objectives. Blueprints benefit students and teachers by providing feedback on progress, determining if learning objectives were attained, and ensuring the reliability and validity of examinations.
Audio visual Aids - Education Technology
The document discusses audio-visual aids and their use in education. It defines audio-visual aids as instructional devices that use sound and visuals to effectively communicate messages. Such aids help stimulate the senses and facilitate quick comprehension. They make learning more concrete, realistic, and dynamic. Examples provided include films, diagrams, models, and other projected and non-projected materials. The document outlines characteristics, objectives, principles and classifications of audio-visual aids and their importance in enhancing teaching and engaging students.
Over head projector
An overhead projector (OHP), like a film or slide projector, uses light to project an enlarged image on a screen, allowing the view of a small document or picture to be shared with a large audience.
In the overhead projector, the source of the image is a page-sized sheet of transparent plastic film (also known as "foils" or "transparencies") with the image to be projected either printed or hand-written/drawn. These are placed on the glass platen of the projector, which has a light source below it and a projecting mirror and lens assembly above it (hence, "overhead"). They were widely used in education and business before the advent of video projectors.
غير معلوم
1. Learning aids are tools, machines, or devices used to help simplify the teaching and learning process by delivering instructional content through multiple senses.
2. The goals of using learning aids are to increase retention of information, reinforce key points, and promote understanding by stimulating both visual and auditory senses. They can also be used to demonstrate dangerous or expensive concepts.
3. Different types of learning aids have advantages and disadvantages depending on the context. Audiovisual aids like slides engage both sight and sound but require equipment, while flip charts are portable but messy.
Instructional aids
This document discusses audio-visual aids and their use in education. It defines audio-visual aids as any equipment that engages both sight and sound, including tools like desktops, laptops, displays, projectors, cameras and sound systems. Research shows people retain 65% of information when they see and hear it simultaneously. The document provides guidance on selecting the right audio-visual aid based on teaching objectives, subject matter, audience and other factors. It emphasizes the importance of planning, preparation and evaluation when using audio-visual aids to make teaching more engaging and help students better understand and retain information.
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Graphs as teaching aids
Graphs are effective teaching aids that can summarize data to facilitate understanding for students. Colorful graphs are more appealing than tables for presenting information. However, graphs can be misinterpreted so teachers should teach students how to properly interpret symbolism in graphs. Teachers must provide guidelines for using graphs to ensure students understand the information presented.
Projected Audio Visual Aids
The document discusses projected audiovisual aids used in education. It begins by defining audiovisual aids and classifying them into non-projected and projected aids. It then describes various types of projected aids like opaque projectors, slides, overhead projectors, film strips, and power point presentations. The values, characteristics, functions, and importance of projected aids are outlined. Examples and instructions for using different projected aids like opaque projectors, slides, overhead projectors, and film strips are provided. The conclusion emphasizes that projected aids are useful teaching tools that can engage students and enhance the learning process.
A v aids BY NIKHIL MSC NURSING SNC
Audio-visual aids are any devices that use both sight and sound to enhance the learning experience. They have been used for thousands of years, from human voices to modern technologies like films and television. Audio-visual aids improve teaching effectiveness, make learning more interesting and profitable, and help foster knowledge. They come in many forms, including projected materials like films and non-projected materials like graphs. Effective use of audio-visual aids engages students and leads to better understanding and retention of concepts.
Projection Systems
This document discusses different types of projectors and how to properly use them, including overhead projectors. It identifies filmstrip projectors, slide projectors, overhead projectors, opaque projectors, and LCD projectors. It analyzes the characteristics and appropriate uses of each type. It also provides guidance on preparing transparencies for overhead projectors, including methods for direct drawing, thermal film processing, electrostatic film processing, and computer generation. Proper use of overhead projectors is outlined, such as positioning, focusing, speaking volume, and transporting the device safely.
Audio visual aids pt
helps in understanding complex structure
Working model: shows the working of mechanism
Cut away model: shows internal structure by removing outer layer
Exploded model: shows the relationship of parts by separating them
Cross sectional model: shows internal structure by cutting horizontally or
vertically
Flat model: made of card board, thermacole sheet to show front, side and
top view
Mobile model: parts can be moved to show working
Collapsible model: can be folded and unfolded to show different stages
Transparent model: made of glass or plastic to show internal structure
Abstract model: symbolic representation of abstract ideas
Diorama: three dimensional scene in a box with background
Overhead projector getes
An overhead projector projects enlarged images of transparencies onto a screen. It consists of a lamp, lens, and mirror that reflects the image on the transparency up towards the screen. The presenter can see the transparency and the audience sees the enlarged projected image. Overhead projectors were commonly used in classrooms but have declined in use due to the rise of digital projection technologies like PowerPoint that allow for more interactive presentations.
Av aids
The document discusses audio-visual aids and their use in education. It defines audio-visual aids as sensory objects or images that stimulate and reinforce learning. It notes that audio-visual aids make the teaching-learning experience more concrete, realistic, and dynamic. The document then discusses different types of audio-visual aids like projected aids (films, slides), non-projected aids (charts, models), audio aids (recordings), and activity aids (demonstrations, experiments). It emphasizes that audio-visual aids enhance the learning process by appealing to multiple senses and improving retention of information. Finally, it outlines best practices for selecting, preparing and using audio-visual aids effectively in the classroom.
Demonstration seminar
The document discusses the demonstration method of teaching. It defines demonstration as a method of teaching by exhibition and explanation or experiments. The demonstration method involves three steps - planning, performing, and evaluation. It is useful for teaching procedures, experiments, and equipment use as students can learn by observing a demonstration and imitating the skills shown. Some advantages are that it develops psychomotor skills, promotes integrating theory and practice, and engages multiple senses to aid understanding.
Audio visual aids or Instructional aids
audio visual aids or medias are the instructional aids which v can use for making our teaching more effective correct and interesting that are helpful to make teaching effective.
Projected and non projected aids.docx
The document discusses different types of audio-visual aids used in education, including non-projected aids, projected aids, overhead projectors (OHP), liquid crystal displays (LCD), bulletin boards, flannel boards, and interactive whiteboards. Non-projected aids include pictures and charts. Projected aids are images projected onto a screen using machines. OHPs project materials written on transparent sheets, while LCDs use backlights to display electronic images without emitting light themselves. Bulletin boards communicate information through posted materials. Flannel boards use cut-out pictures adhered to fabric-covered boards. Interactive whiteboards allow projection of computer displays that can be manipulated directly on the board.
Presentation on charts
Charts are graphic aids that depict information visually through tables, pictures, graphics and diagrams. They are useful teaching tools that can motivate students, illustrate concepts, depict relationships between ideas and facts, and show comparisons. Charts are classified by how they arrange information, such as tree charts, stream charts, narrative charts, tabulations, flow charts, genealogy charts and time charts. While effective for explaining complex topics, reducing verbal explanations, and attracting attention, charts work best when large, explaining one concept, with limited text and a neat appearance.
Audio visual aids
This document discusses audio visual aids and their use in education. It defines audio visual aids as instructional devices that convey messages through sound and visuals. It then classifies audio visual aids into three categories: audio aids, which convey messages through sound only; visual aids, which use images only; and audio visual aids, which combine both. The document outlines several advantages of audio visual aids, such as helping to clearly convey meanings, supplement spoken words, and attract audience attention. It also discusses factors to consider when selecting audio visual aids and some potential disadvantages, such as technical problems and distraction of students.
Instructional aids
INSTRUCTIONAL MEDIA AND METHODS
INTRODUCTION
Audio-visual aids are sensitive tools teaching that facilitates learning. They are multi sensory materials which motivate, classify and stimulate individuals.
The aim of the learning with technological media is ‘clearing the channel between the learner and things that are no worth learning.’ The basic assumption underlying audio-visual aids is that learning-clear understanding stems from the sense of experience. The teacher must ‘show’ as well as ‘tell’.
Audio-visual aids help in completing the triangular process of learning i.e., motivation, clarification, stimulation.
Audio-visual aids are also called “instructional material”.
DEFINITON
An Audio-Visual Aid is an instructional device in which the message can be heard as well as seen.
“Audio-visual aids are those sensory objects or images which initiate or stimulate and reinforce learning”. –Burton
Audio-visual aids are those devices by the use of which communication of ideas between persons and groups in various teaching and training situations is helped. These are also termed as multi-sensory materials. –Edger Dale
Audio-visual aids are anything by means which learning process may be encouraged or carried on through the sense of hearing or sense of sight. –Good’s Dictionary of education
KEY CONCEPTSBOF AUDIO-VISUAL AIDS
Audio-visual aids are sensitive tools in teaching and as avenues for learning. These are planned educational materials that appeal to the senses of the people and quickness learning, facilitates for clear understanding.
A Chinese proverb:
If I hear, I forget
If I see, I remember
If I do, I know
This proverb says the importance of sensory perception in teaching, learning situation:
Seeing-87%
Hearing-07%
Odour-03%
Touch-02%
Taste-01%
Audio-visual aids provide significant gains in informational learning, retention and recall, thinking and reasoning activities, interest, imagination, better assimilation and personal growth and development.
The aids are the stimuli for learning ‘why’, ‘how’, ‘when’ and ‘where’. The hard to understand principles are usually made clear by the intelligent use of skillfully designed instructional aids.
On the use of audio-visual aids, the Kothari commission (1964-66) observed that it should indeed bring about an ‘educational revolution’ in the country.
The National Policy on education, 1986 and as modified in 1992 has laid a great stress on the use of teaching aids, especially improvised aids, to make teaching learning more effective and realistic.
PURPOSES
To initiate & sustain attention, concentration & personal involvement of stu
Audio visual aids
Audio visual aids are instructional materials that use both hearing and sight to convey information, such as films, videos, and projected images. They can make learning more concrete, realistic, and engaging. According to the document, audio visual aids have several purposes like motivating learners, clarifying concepts, capturing attention, and improving understanding and retention. The document discusses the need for audio visual aids, their functions in education, types such as visual, audio and audio-visual aids, and examples like overhead projectors and charts. It notes both advantages, like making learning more effective, and disadvantages, such as technical problems and expense.
Types of educational technology hh
There are three types of approaches to educational technology: hardware, software, and system. The hardware approach utilizes physical equipment like projectors, cameras, and computers to mechanized teaching and educate more students at a lower cost. The software approach applies principles of teaching and learning from behavioral sciences to create instructional materials. The system approach provides a scientific way to design an effective and economical educational system by linking the hardware and software approaches and addressing issues like administration and management.
Mass media in education
This document discusses the use of mass media in education. It defines mass media as technology intended for a mass audience, such as messages sent through transmitting devices to a large market. Mass media can inform, educate, and entertain, and it brings the world into the classroom through distant learning. It acts as an agent of social change. Mass media includes print media like newspapers and journals, electronic media like television, radio, movies and the internet, and interactive media like CDs/DVDs. It has attributes of broad appeal, speed, availability and low cost. Electronic media like TV and radio can be powerful teachers, while mobile devices and social networking have changed student learning methods. Interactive media provides good learning experiences for children through graphical
Projected aids
The document discusses various types of projected audiovisual aids used in education, including their advantages and proper use. It describes slide projectors and how to prepare and present slide shows. Filmstrips are discussed as well as overhead projectors. Guidelines are provided for using different projected aids safely and effectively in teaching. Projected aids can engage students, enhance lessons, and bring distant concepts into the classroom.
Blue print
A blueprint provides a detailed plan or outline that can be used as a guide. In education, a blueprint outlines the test specification and examination strategy of an institution. It specifies the elements of performance being assessed and how items will be selected based on their importance. A blueprint is generally in a tabular format and divides the content into topics, assigning a number of test questions to each. This provides a framework for developing items that assess important concepts and skills while satisfying educational objectives. Blueprints benefit students and teachers by providing feedback on progress, determining if learning objectives were attained, and ensuring the reliability and validity of examinations.
Audio visual Aids - Education Technology
The document discusses audio-visual aids and their use in education. It defines audio-visual aids as instructional devices that use sound and visuals to effectively communicate messages. Such aids help stimulate the senses and facilitate quick comprehension. They make learning more concrete, realistic, and dynamic. Examples provided include films, diagrams, models, and other projected and non-projected materials. The document outlines characteristics, objectives, principles and classifications of audio-visual aids and their importance in enhancing teaching and engaging students.
Over head projector
An overhead projector (OHP), like a film or slide projector, uses light to project an enlarged image on a screen, allowing the view of a small document or picture to be shared with a large audience.
In the overhead projector, the source of the image is a page-sized sheet of transparent plastic film (also known as "foils" or "transparencies") with the image to be projected either printed or hand-written/drawn. These are placed on the glass platen of the projector, which has a light source below it and a projecting mirror and lens assembly above it (hence, "overhead"). They were widely used in education and business before the advent of video projectors.
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Similar to Projected and non_projected_aids
غير معلوم
1. Learning aids are tools, machines, or devices used to help simplify the teaching and learning process by delivering instructional content through multiple senses.
2. The goals of using learning aids are to increase retention of information, reinforce key points, and promote understanding by stimulating both visual and auditory senses. They can also be used to demonstrate dangerous or expensive concepts.
3. Different types of learning aids have advantages and disadvantages depending on the context. Audiovisual aids like slides engage both sight and sound but require equipment, while flip charts are portable but messy.
Instructional aids
This document discusses audio-visual aids and their use in education. It defines audio-visual aids as any equipment that engages both sight and sound, including tools like desktops, laptops, displays, projectors, cameras and sound systems. Research shows people retain 65% of information when they see and hear it simultaneously. The document provides guidance on selecting the right audio-visual aid based on teaching objectives, subject matter, audience and other factors. It emphasizes the importance of planning, preparation and evaluation when using audio-visual aids to make teaching more engaging and help students better understand and retain information.
Teaching Aids
The document discusses different types of teaching aids that can be used in the classroom, including their definitions and uses. It covers audio, visual, and audio-visual aids such as flashcards, charts, models, graphs, and interactive whiteboards. The benefits of teaching aids include helping students learn and retain information through visual and hands-on methods. Challenges include selecting the appropriate aid based on the learning objective and ensuring it is used effectively.
Audio Visual Aids (AV Aids) Audio .pptx
The document discusses audio visual aids and their use in education. It defines audio visual aids as instructional devices that use both sight and sound to communicate messages. It notes that audio visual aids make learning more concrete, effective, realistic and dynamic. The document outlines different types of aids including audio, visual, projected and non-projected. It discusses the objectives, advantages and disadvantages of using aids in teaching. Overall, the document provides a comprehensive overview of audio visual aids, their purpose and effective use in educational settings.
Educational technology
- Educational technology refers to the systematic application of technology in the field of education. It comprises technology in education (use of hardware like audio-visual aids) and technology of education (software aspect like techniques and methodologies of teaching and learning).
- Educational technology has significance as it helps release the teacher from routine information giving, creates multi-media learning environments, and helps in better learning and retention. It includes instructional design, audiovisual media, learning processes, teaching strategies and evaluation techniques.
- Audio-visual aids appeal to multiple senses and can help improve retention of information from 10-90% depending on how many senses are engaged. They are classified as projected aids, non-projected aids, and activity aids.
Audio Visual Aids
This document discusses audio-visual aids and their use in education. It defines audio-visual aids as instructional tools that can be both seen and heard, facilitating multisensory learning. The document outlines different types of audio, visual, and audio-visual aids including maps, charts, posters, and multimedia tools. It also discusses best practices for selecting, preparing and presenting aids to maximize their educational impact. Overall, the document promotes audio-visual aids as effective tools for engaging students and enhancing comprehension when used properly.
Technology in Education
Educational technology refers to technology used for teaching and learning, including various media forms like print, audio, and visuals, as well as newer computer technologies. Simple classroom technologies discussed include chalkboards, graphics, maps, photographs, slides, overhead transparencies, and television/video systems. The document emphasizes that while technology can engage students and enhance learning, teachers must know how to effectively incorporate and utilize different media forms and technologies into instructional plans.
J S AISWARYA.docx
The document discusses various types of projected and non-projected audiovisual aids used in teaching. Projected aids include film/slide projectors, overhead projectors, LCD projectors, and interactive whiteboards. They allow images and writing to be projected large-scale for all students to see. Non-projected aids include charts, diagrams, models, and pictures that do not require projection equipment. Both types can enhance learning by appealing to multiple senses and making lessons more engaging. The document provides examples and advantages of different aids to support effective teaching.
Pkg's instructional media
This document discusses instructional media and its role in teaching and learning. It defines instructional media as resources and physical means that an instructor can use to deliver instruction and facilitate student achievement of learning objectives. This may include traditional materials like chalkboards as well as newer technologies like computers and the internet. The document outlines various types of instructional media including projected, non-projected, audio, motion, hyper, and gaming media. It also discusses factors to consider when selecting instructional media and the benefits of using instructional media in the classroom, such as gaining and holding student attention and helping students visualize lessons.
3 Intro To Pp
This document discusses PowerPoint, a graphic presentation software. It outlines how PowerPoint can be used for setting the stage, providing comprehensible input, guided practice, application and extension, and evaluation. It also discusses tools in PowerPoint like outlining, templates, color schemes, drawing, clip art, graphs and charts. The document notes benefits of PowerPoint for both students and teachers, as well as some disadvantages and considerations to keep in mind when using PowerPoint.
3 Intro To Pp
This document discusses PowerPoint, a graphic presentation software. It outlines how PowerPoint can be used for setting the stage, providing comprehensible input, guided practice, application and extension, and evaluation. It also discusses tools in PowerPoint like outlining, templates, color schemes, drawing, clip art, graphs and charts. The document notes benefits of PowerPoint for both students and teachers, as well as some disadvantages and considerations to keep in mind when using PowerPoint. It provides suggestions for adding graphics, sound, video, and other features to PowerPoint presentations.
a v aids.pptx
Audiovisual materials should be integrated into the overall educational program and teaching-learning process. They can motivate students and make learning more concrete, realistic, and dynamic. Some examples of audiovisual aids include overhead projectors, slides, models, and films. Proper use and preparation of audiovisual materials is important for effective teaching. They should supplement the teacher's instruction and help achieve learning objectives.
Non projected av aids - Charts, Poster, flash cards
Non-Projected AV Aids are aids that do not need the use of equipment for projection. These are the most widely used media in many isolated and rural areas around the world.
Pedagogy of Teleconference
Presentation made at Electronic Media Production Centre of IGNOU before the staff of Power Training Institute
PPT - A.V. aids by somesh.pptx
The document discusses various audio-visual aids that can be used for teaching, including projected aids like opaque projectors, magic lanterns, and overhead projectors. It also covers non-projected aids such as flashcards, charts, graphs, display boards, models, radio, television, recordings, and computer. The advantages and disadvantages of different aids are provided. It emphasizes the importance of using audio-visual aids to make learning more concrete, realistic, and engaging for students.
Unit 5. Teacher teaching aids.pptx
Teaching aids are tools that teachers use in the classroom to improve learning. There are three main categories: audio aids like radios, visual aids like pictures and charts, and audio-visual aids that combine both like videos. Some common teaching aids discussed are flip charts for group learning, models to demonstrate real objects, graphs to visualize data, and interactive whiteboards for multimedia lessons and presentations. Effective use of teaching aids engages more senses, saves time, and helps students recall and understand lessons better.
10 Technological Tools and Resources for Classroom Instruction
This document provides descriptions and strengths of various types of educational technology tools that can be used for instruction, including word processing, spreadsheet, and presentation software. It also discusses material generators, data collection and analysis tools, graphic tools, planning and organizing tools, content area specific tools, instructional software, and interactive/electronic references. Specific examples of how each type of tool can be used during instruction are provided. The document emphasizes that technology tools can support teaching and learning in many disciplines, help increase student motivation, and provide flexible learning opportunities.
My educational technology (roxette maranan)
The document discusses the use of educational technology at different levels of the author's education. In preschool, the chalkboard and visual aids like pictures and flashcards helped facilitate learning. In elementary school, the chalkboard and visual aids such as pictures, models, and maps helped the author understand concepts. In high school, the whiteboard and overhead projector combined with visual aids improved the author's learning. In college, the blackboard and LCD projector along with visual models and mock-ups created a more engaging learning experience. The author realized that educational technology with a teacher's guidance made learning more effective, easy to understand, and interactive.
Non-projected visuals
The document provides guidance on using nonprojected visuals effectively in the classroom. It recommends using large visuals that everyone can see, avoiding cluttered details, covering irrelevant material, holding visuals steady, and limiting the number used. It also suggests providing cues to help students learn from visuals.
Audio visual
This document discusses the use of audio-visual aids in mathematics teaching. It begins by outlining the need for audio-visual aids to make lessons more engaging and help students understand abstract concepts. Guidelines for selecting aids are provided, such as choosing age-appropriate materials. A variety of visual aids are described, including chalkboards, charts, and models. Projectors, audio recordings, television, and computers are also discussed as audio-visual tools. The document stresses that teachers should carefully select aids that suit their students and complement the lesson content.
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Non projected av aids - Charts, Poster, flash cards
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Projected and non_projected_aids
- 1. Vismaya M D Roll No 50 Social science
- 2. Teaching aids Device used to present the concepts to help learning Makes teaching attractive and effective Activates the cognitive, affective and psychomotor domains of students
- 3. Purpose of teaching aids Learning easy More interesting Stabilize knowledge Memorize the knowledge for longer time Helpful for poor and slow learners Present concept in better way Develop the power of observation and imagination
- 4. Classification of teaching aids Projected aids Non projected aids Activity aids
- 5. Projected aids Projected on screen using a mechanical device Functions conceptual thinking Learning more permanent Experience reality Stimulate self activity
- 6. Types of projected aids Film and film projectors Film strips Slides Television LCD projectors Computers
- 7. Non projected aids Without using projections Advantages Abundant and easily obtsinable No electricity Low budget work Useful for small group Can be converted to projected aids
- 8. Types of non projected aids Graphic aids Display boards 3D aids Audio aids
- 9. Graphic aids Graphs Diagrams Posters Maps Pictures and photographs Charts Genealogy chart Flow chart Tabulation chart Time chart
- 10. Display board Black board Flannel board Bulletin board Marker board
- 11. 3D aids Models Objects Diorama Globes
- 12. Audio aids Radio Tape recorder
- 13. Activity aids Through participation learning is through direction experience Field trips and excursions Exhibition Demonstration Museum planetarium
- 14. Conclusion Most important for teaching Teacher must use these aids Effective and more interesting Enhance the skills