What is the #1 priority for students, teachers, and parents in the science classroom?

• Safety

• Grades

• Homework completion

• Class participation

Tags

NGSS.HS-ETS1-3

Who must sign the student safety contract before a student can participate in the laboratory?

• Both you and a parent or guardian

• Only the student

• Only the teacher

• Only the principal

Who is responsible for maintaining a safe laboratory environment at all times?

• All students

• Only the teacher

• The janitor

• The principal

• Visitors

What should you do if you do not understand a direction or part of a procedure in the laboratory?

• Ask the instructor before proceeding.

• Guess what to do and continue.

• Ignore the confusion and finish quickly.

• Wait for someone else to make a mistake first.

True or False: You may work alone in the laboratory without instructor permission.

• True

• False

When entering a science room, you should touch equipment, chemicals, or other materials before being instructed to do so.

• True

• False

Eating, drinking, or chewing gum is allowed in the laboratory.

• True

• False

What should you do before performing any experiment in the laboratory?

• Carefully follow all instructions, both written and oral, and only perform authorized experiments.

• Start the experiment immediately to save time.

• Mix any chemicals you find interesting.

• Ignore the instructions and do what you think is best.

What should you do to be prepared for your work in the laboratory?

• Read all procedures thoroughly before entering the laboratory.

• Start the experiment immediately upon entering the laboratory.

• Wait for someone else to tell you what to do.

• Only read the procedures after you have started the experiment.

True or False: Horseplay, practical jokes, and pranks are allowed in the laboratory.

• True

• False