Grade 7 Lesson
Do Now:
Wave Analysis activity
Complete the activity handed out at the door.
Homework:
Today’s Agenda:
Collect EM Radiation Readworks to complete in class.
2 collected - remainder not, check P7
Go over the “Do Now Activity”
Go Over: Waves Basics Review Quiz Study Guide:
Located in GC
Quiz on Monday
Analog Communication Activity
Introduction:
Communication is the process of transferring information from one individual to another (or others).
All sorts of animals do this (and some clues suggest plants do as well).
Humans use a variety of methods to communicate: What are some of the ways humans communicate?
(Discuss. Answers vary but perhaps divide into technological and non-technological (biological) methods of communication.)
Take out your phone and send a selfie to a friend or family member. So easy!!
How does this happen?
In this lesson sequence, we will explore how!
Coming Up:
Review PhET Activites
Determining amplitude, wavelength, and frequency worksheet/activity
Technological Communications Model
Digital communications