Audio-Visual Media & Display Technologies

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Questions and Answers

Display technologies cannot be used to view visuals in the classroom.

False (B)

Projected media involves enlarging and displaying images on a screen through devices like computers.

True (A)

A whiteboard is an example of a display surface.

True (A)

A digital camera is an example of contemporary projected equipment.

<p>True (A)</p> Signup and view all the answers

Audio-visual media refers to only sound recordings without visual elements.

<p>False (B)</p> Signup and view all the answers

"Educational television" refers exclusively to the use of television programs for entertainment, unrelated to educational purposes.

<p>False (B)</p> Signup and view all the answers

Cablecast network programs are transmitted directly to receivers via fiber optic cables.

<p>False (B)</p> Signup and view all the answers

Films are a series of still images that, when shown on a screen, create an illusion of motion.

<p>True (A)</p> Signup and view all the answers

Educational videos in the classroom can decrease student interest compared to traditional printed material.

<p>False (B)</p> Signup and view all the answers

Educational videos are not useful for understanding diverse cultures.

<p>False (B)</p> Signup and view all the answers

Educational videos always capture students’ full attention without causing them to lose focus.

<p>False (B)</p> Signup and view all the answers

Multimedia only includes text and audio, and excludes images, animations, video and interactive content.

<p>False (B)</p> Signup and view all the answers

Multimedia enhances retention by increasing the cognitive load for students.

<p>False (B)</p> Signup and view all the answers

Using multimedia in presentations always results in a professional look and feel.

<p>True (A)</p> Signup and view all the answers

Students who struggle with technology will find it easier to focus on course materials when using multimedia.

<p>False (B)</p> Signup and view all the answers

Manipulatives are visual tools that do not require physical interaction to aid teaching.

<p>False (B)</p> Signup and view all the answers

Manipulatives should be avoided if they closely resemble real-world objects to prevent confusion.

<p>True (A)</p> Signup and view all the answers

It is unnecessary to explain the relationship between manipulatives and the concept being taught, as students will understand it intuitively.

<p>False (B)</p> Signup and view all the answers

Manipulatives should only be used for a short period to avoid over-stimulation.

<p>False (B)</p> Signup and view all the answers

When first introducing a concept, it is best to start with abstract representations before moving to concrete examples to challenge students.

<p>False (B)</p> Signup and view all the answers

Flashcards

Projected Media

Ways to view visuals or display still images in classrooms, often enlarged on a screen via computer or other projected device.

Display Surfaces

Surfaces used to display information visually, such as chalkboards, cork boards and whiteboards.

Projected Devices

Devices used to project visuals, including digital video disc players, portable DVD players, digital cameras, projectors, and document cameras.

Audio-Visual Media

Electronic media formats using motion pictures to present a message including sound such as educational television.

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Audio/Video

Commonly used term for home entertainment systems and related equipment that plays recorded sound and images.

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Educational Television

Television programs used for distance learning and instruction.

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Cablecast Network

A television network available via cable that transmits signals to receivers, sometimes called a 'cablenetwork'.

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Film

Also called a movie, it's a series of still images that form an illusion of motion when shown on screen.

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Multimedia

Instructional content that combines different forms, such as text, audio, images, animations, video, and interactive elements.

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Manipulatives

Physical tools used in teaching like coins and puzzles that engage students both visually and physically.

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Study Notes

  • Learning can be enhanced through various forms of media, including audio-visuals and manipulatives.

Projected Media and Display Technologies

  • Visuals can be viewed in the classroom in many ways.
  • Display surfaces can be used for viewing.
  • Still images may be enlarged and displayed on a screen by sending images from a computer or other projected device.

Types of Display Surfaces

  • Chalkboard
  • Cork Board
  • Flannel Board/ Felt Board
  • White Board
  • Magnetic Board
  • Flip Chart

Contemporary Projected Devices or Equipment

  • Digital Video Disc Player
  • Portable DVD Player
  • Television
  • Digital Camera
  • Document Camera
  • Digital Projector

Learning with Audio-Visual Media

  • Audio-visual media refers to any electronic media format that employs "motion pictures" to present a message.
  • Audio/Video: This is a generic term for audio and video components and capabilities in home entertainment systems.
  • Educational Television: In distance education, television programs can be individual or part of a dedicated channel.
  • Cablecast Network Programs: A "cable channel" or "cablenetwork" is a television network available via coaxial cable, transmitting directly to receivers.
  • Film: Also called a movie, motion picture, theatrical film, or photo play, film is a sequence of still images creating an illusion of motion.

Benefits of Using Educational Video in the Classroom

  • Generates more interest and enjoyment than traditional printed material.
  • Easier to understand diverse cultures.
  • Challenges students to predict outcomes.
  • Can extend learning beyond the textbook.

Limitations of Using Educational Video in the Classroom

  • Can cause students to lose focus.
  • Movies may take too much time.
  • The educational part may be a small portion of the movie.

Multimedia

  • Multimedia content combines various forms such as text, audio, images, animations, video, and interactive elements.

Advantages of Using Multimedia

  • Able to bring in images, sounds and videos without leaving the room
  • Images along with words, reduces the cognitive load, which increases retention.
  • Creates a professional look and feel to the presentation

Disadvantages of Using Multimedia

  • Students not proficient with technology may need more time learning computer skills.
  • Requires the significant aid of appropriate software and projecting tools.

Using Manipulatives in the Classroom

  • Manipulatives are physical tools for teaching.
  • Manipulatives include objects like coins, blocks, puzzles, markers, etc.
  • Manipulatives engage students visually and physically.

Principles for Maximizing the Effectiveness of Manipulatives

  • Use a manipulative consistently over a long period.
  • Begin with highly transparent concrete representatives and move to more abstract representations over time.
  • Avoid manipulatives that resemble every object or have distracting features.
  • Explain the relation between the manipulatives and the concept.

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