• I can explain how sound travels by means of an intermediary, • I can explain how a speaker and a microphone work, • I can explain what acoustic short circuits are.
1 / 13
next
Slide 1: Slide
TechniekMiddelbare schoolhavo, vwoLeerjaar 2
This lesson contains 13 slides, with interactive quizzes, text slides and 2 videos.
Lesson duration is: 50 min
Items in this lesson
Communication
Learning Objectives:
• I can explain what communication is,
• I can explain how sound travels by means of an intermediary, • I can explain how a speaker and a microphone work, • I can explain what acoustic short circuits are.
Slide 1 - Slide
What comes to mind when thinking of communication?
Slide 2 - Open question
Slide 3 - Slide
Slide 4 - Video
Slide 5 - Video
What is acoustic short circuit?
Slide 6 - Slide
What is communication?
A
Exchange of information or ideas
B
A scientific experiment
C
Talking, nothing else
D
A method of cooking
Slide 7 - Quiz
What does a microphone do?
A
Converts sound into electrical signals
B
Transmits radio signals
C
Amplifies sound waves
D
Records video footage
Slide 8 - Quiz
What is an acoustic short circuit?
A
A method of sound amplification
B
A type of electrical circuit
C
A type of sound insulation
D
Sound bypassing intended pathways
Slide 9 - Quiz
What does a speaker do?
A
Measures sound intensity
B
Converts electrical signals into sound
C
Records sound waves
D
Filters sound frequencies
Slide 10 - Quiz
What is the main difference between a speaker and a microphone?
A
A speaker captures sound, a microphone produces sound
B
A speaker converts electrical signals into sound, a microphone does the reverse
C
Both devices work the same way
D
There is no difference between a speaker and a microphone
Slide 11 - Quiz
What did you learn?
Slide 12 - Open question
How far can you answer the learning objectives with a yes?