AUDIO

HI EVERYONE how are you today I hear your voice you are fineee:)) And I am fine too because of the weather forecast most of us ill in my class so I have a flu I hope it will end soon you know that when you have a flu your voice change and my voice is funny now anyway it is time to learn today we are gonna talk about audio in our material development class we learnt new thing if you let me I wanna share them with you our dear teacher gives notes but in the class I take notes for repeating at home.

AUDIO:  Audio is sound within the acoustic range available to humans. In other words audio is sth about hearing.

• Hearing is a physiological process.
• listening is a psychological process.
• Hearing is foundation of listening.
• Hearing and listening are also teaching and learning process.

***WHEN YOU GET OLDER YOUR HEARING GETS WEAKER.

LISTENING: Begins with someone's awareness of attention to sounds or speech patterns receiving proceeds through identification and recognition of specific auditory signals(decoding) and ends in comprehension(understanding)

HEARING&LISTENING PROCESS

Encoding: Communication losses due to sender's lack of skills in expressing the idea.

Hearing:  Communication losses due to masking auditory fatigue hearing and impairments.

Listening: Communication losses due to receiver's lack of listening skills.

Decoding: Communication losses due to receiver's lack of skills in comprehending the idea.

DEVELOPING LISTENING SKILLS

• Guide listening 
• Give directions
• Ask students to listen for main ideas details or inferences.
• Use context in listening.
• Analyze the structure of a presentation.
• Distinguish between relevant and irrelevant information.

ADVANTAGES OF CASSETTE TAPE

• easy to record
• easy to erase
• easy to store
• not easy to damage

ADVANTAGES OF AUDIO

• portable and inexpensive
• readily available and simple to use
• reproducible and repeatable 
• ideal for teaching foreign language
• stimulating
• easy to lesson preparation
• selection easy to locate

INTEGRATION 

Teachers can use Audio Media in all phase of instruction from introduction of a topic to evaluation of student learning.Students can use audio tape to prepare their class presentations and to learn foreign language.

VIDEO : Latin word video means I see. Video is sequence of moving images that are sent  in compressed form electronically. It is a recording of both the video and audio components especially one containing a record.