Good morning…….

Reported by:

Nina Joyce Macay

Printed Media – material is a hard copy of printed pages.

newspaper

magazine

journalist

Guidelines in the Evaluation of Print

Materials Content of text Presentation Illustrations Supplementary materials Technical features EffectivenessManagement

Instructional Media

Traditional Material:chalkboardshand-outschartsslidesoverheadsreal objects video tape or film

as newer materials and methods such as computers

DVD’s

CD-ROMs

the internet and interactive video conferencing.

Types of Instructional Media

Display FormatAudio MediaNon – Projected VisualsProjected Visuals

Examples of Display Format

chalkboard white board

chart flipchart

bulletin board

Audio TechnologiesThe phonograph (sound writer), record player, or gramophone (letter + sound) is a device introduced in 1877 that continued common use until the 1980s for reproducing (playing) sound recording, although when first developed, the phonograph was used to both record and reproduce sounds.

The phonograph was invented in 1877 by Thomas Alva Edison at his laboratory in Menlo Park, New Jersey, USA. On February 19, 1878

Audio Recordings - In 1982, New England Digital offered an optional hard disk recorder package for their Synclavier which allowed digital recording of monophonic 16-bit 50 kHz audio direct to a hard drive.

It can be classified into two common types :

Disc Recorder Magnetic Tape Recorder

Comes in various

sizes and spin at various speed

Maybe in reel-to-reel

and cassette disc type

Cassette Audiotapes

Magnetic Tape – is an external storage device that can be used for making copies of audio, video and data.

Cassette Tape – tape length usually is measured in minutes of total playing time. The most varieties are C46 (23 minutes per side), C60 (30 minutes per side), C90 and C120

Compact Disc (CD) – is an optical disc used to store digital data. It was originally developed to store and playback sound recordings exclusively, but later expanded to encompasses data storage (CD-ROM), write-once audio and data storage (CD-R), rewritable media (CD-RW), video compact disc (VCD), super video compact disc (SVCD), photo CD, picture CD, CD-i and enhanced CD.

Integration of Technology in Audio Recordings. It can be used in:

In learning resources centre

In music classes

In CD work station

Language laboratories

Integrated learning system (ILS)

Talking books for the blind or visually impaired students

Recording instructions in teaching tech-vocational competencies in automotive, handicraft, metal works etc.

Providing instruction on how to listen to lectures, speeches, poetry and other oral presentation.

Non – Projected Visuals

These visual supporters are not very technological but are the very basic stuff that has been used in classroom for years.

They include real objects, models, exhibits, printed material, still picture, paintings, charts, posters, cartoons, graphic materials.

Real Objects

Solid, physical objects that can be brought into a classroom to be examined.

Butterflies

Fish

Rock

Models

a 3-dimensional object that can not be brought into class, they are a smaller or larger version of the object.

Globes

Heart ModelsSolar

System Simulators

Exhibits

Dioramas or class room displays

Dinosaur Station Artifact

CollectionShoe Box Diorama

Printed Materials

Can be teacher, student, or commercially made.

Books

Maps

Bulletin Board

Poster

Puzzle

Still Picture Painting

Chart

Projected Visual

are defined as media formats in which still pictures are enlarged and displayed on a screen.

Projected visuals are suitable for all use at all grade levels and for instruction in all curriculum areas.

Document Cameras

The document camera is a video camera mounted on a copy stand, pointed downward at documents, flat pictures, or graphics and small objects (like coins). The image may be projected onto a large screen within the room or it may be transmitted to distant sites via television.

Overhead Projection

The overhead projector is most widely used audio visual device in classroom, business and other corporate firms.

Two Types of Overhead Projector:

Transmissive Type – light passes through the transparency

Reflective Type – the light from the lamp is reflected off the mirror like stage. This type is easy to carry since it is lighter and more compact.

Filmstrip

A filmstrip is a spooled roll of 35 mm positive film with approximately thirty to fifty images arranged in sequential order. Like 16 mm film, a filmstrip was inserted vertically down in front of the projector aperture, rather than horizontally as in a slide projector.

Slide

The term slides refers to a small-format photographic transparency individually mounted for one at a time projection.

Thank You…….