Welcome to Station 3!!!
The answers from the last station (if you came from station 2) is as follows:
1. to show ratio of distances in an area on a smaller scale
Check with Ms. Isabell for 2 and 3
The answers from the last station (if you came from station 2) is as follows:
1. to show ratio of distances in an area on a smaller scale
Check with Ms. Isabell for 2 and 3
Answer the following questions under section 3 of your answer sheet.
Station 4 questions:
Read the scenario below:
The scientists want to study the effects of electromagnetic pulses that come off of computer screen to people’s health. They hypothesize that due to negative interference of the waves, any exposure that is more than 4 hours a day in front of a computer screen is dangerous to a person’s health. In order to test this, they randomly select 1,000 Alpharetta High school students and divide them into 5 groups. Each group has various amounts of exposure in front of a computer each day. Group 5 has no exposure to computer screens that is not plugged in.
1. What do the scientist want to know?
2. What is the independent variable from the scenario?
3. What is the dependent variable from the scenario?
4. What is the control?
5. What are some constants? (name at least 3)
Station 4 questions:
Read the scenario below:
The scientists want to study the effects of electromagnetic pulses that come off of computer screen to people’s health. They hypothesize that due to negative interference of the waves, any exposure that is more than 4 hours a day in front of a computer screen is dangerous to a person’s health. In order to test this, they randomly select 1,000 Alpharetta High school students and divide them into 5 groups. Each group has various amounts of exposure in front of a computer each day. Group 5 has no exposure to computer screens that is not plugged in.
1. What do the scientist want to know?
2. What is the independent variable from the scenario?
3. What is the dependent variable from the scenario?
4. What is the control?
5. What are some constants? (name at least 3)
Alright, agents...to get to your next station (station 4), you must go 33.02 cm from the left of rm 4314 when racing the room.