february 11, 2015 homework tonight: 1.get lab safety contract signed 2.lab safety cartoon/questions...

February 11, 2015February 11, 2015

Homework Tonight:1. Get Lab Safety

Contract Signed2. Lab Safety

Cartoon/Questions

DO NOW RADD

…List 2 highs and 2

lows of your

weekend.

~AGENDA~

1. Do Now2. Homework

Turn-in and Exam Review

3. Lab Safety Cornell Notes

4. Frayer Models

5. Exit Slip6. Assigned

Homework

Expectations

7.Clean Up/Exit

HOMEWORK DUE TODAY

Sponge Bob Lab Safety

Standards:Safe learning environment

CHAMPS: Conversation level is zero. Movement is zero. Activity is your Do Now. Raise your hand if you have any questions.

MATERIALSPencil or Pen

SWBAT:Explain what it

means to be safe in a

science lab with

100% accuracy.

Illustration.

Example.

Eye Wash Station

.

 a cleansing station set apart for the purpose of emergencies in which

the eyes must be quickly flushed with

water

Illustration.

Example.

Safety

The condition of being protected from or unlikely to cause

danger, risk, or injury

I want to learn the safety rules to use in the science

lab.

No food or drinks in the lab

Illustration.

Example.

Procedure.

a method or way of doing

something

We must follow allprocedures when

conducting a science experiment.

Illustration.

Example.

Residue.

 the remains after something is removed, disposed of, or used;

Synonyms: remainder;

leftover.

We cleaned our glass beakersafter our science experiment

and notice some chemicalresidue left on the beakers.

Extinguish : to cause (something) to stop burningDeviate:

to do something that is different or to be different from what is usual or expected

Scalpel:

a knife with a small, sharp blade, as used by a surgeon

CORNELL NOTES

LAB EQUIPMENT SAFETY

⦿On lab days there will most likely be equipment on your lab table or on the counters around the classroom. This may be as simple as a ruler and scissors.

⦿The rule is: ⦿Students should NOT touch any equipment, even scissors, until they have been given instructions about the lab and how to use the equipment.

⦿If you do not understand a direction or part of a lab procedure ask the teacher BEFORE proceeding.

NOW COMPLETE QUESTION #1

CONDUCT DURING LABS

⦿Students are responsible for maintaining a safe environment in the lab.

⦿Horseplay, playing around during lab will increase your chances of getting hurt and WILL NOT be tolerated. It is against the rules.

Students will be subject to the following discipline:

1. Demerit 2. ZERO on the lab with NO MAKEUP 3. Phone call home

Complete Question #2

SAFETY SITUATION #1

⦿The teacher was not in the room yet. Juan began weighing chemicals, touching them with his hands. His nose itched, so he rubbed it.

⦿Is there anything wrong with this situation? Turn and talk.

BEING SAFE DURING A LAB

Many labs come with an outlined lab procedure and may include additional rules not previously covered.

◼Make sure that you follow the lab procedures and rules step by step at all times during the experiment.

◼Ask the teacher if you do not understand the instructions.

BEING SAFE- WASHING HANDS

In labs involving chemicals: Students must wash their hands with soap and water after every laboratory exploration

to remove any chemical residue that may have transferred during the

lab.

MORE SAFETY RULES

⦿No food, drinks, or gum in lab, unless it is a food lab, and those items will be provided by the teacher.

⦿Never use cracked or broken glassware.

⦿Tell the teacher if you break glassware and dispose of it in the broken glassware box. Do not pick it up with your bare hands.

SAFETY RULES CONTINUED…⦿NEVER leave a flame burning unattended.

⦿Before you leave your table, the flame should be extinguished.

⦿In the event of a fire, immediately notify the teacher.

Do not attempt to put it out.

GENERAL LAB SAFETY

⦿Students with long hair need to tie it back before they enter the lab. Also you must have on closed-toe shoes and your jewelry cannot dangle (hang or swing).

⦿If a lab calls for the use of eye goggles such as labs using chemicals, heat or glassware, you must wear them over your eyes at all times.

DO NOW: WHY IS IT IMPORTANT TOWEAR THIS TYPE OF GEAR DURINGA LAB???

Goggles, gloves and aprons

LAB EQUIPMENT…WHAT IT IS AND WHAT IT DOES

CHECK FOR UNDERSTANDINGQuiz your elbow partner:

1. Is it okay to make up our own lab procedure if I don’t understand? Yes or no. What should I do?

2. I just did a lab with Advil and vinegar. Do I have to wash my hands? Why or why not?

Why is it important not to NEVER

touch, taste, smell, or eat chemicals

unless it is part of the WRITTEN lab

instructions?.

Homework1. Get your Lab Safety contract

signed2. Finish your Frayer Model for

the following word(s): ◼ Procedure◼ Chemical Residue◼ Eye Wash Station

February 11, 2015February 11, 2015

February 9, 2015

Homework Tonight:

1. Cornell Notes2. Circle Cartoon

DO NOW Draw a

picture of yourself in complete lab safety

gear. Hint: You should be wearing

3 items!

~AGENDA~

1. Do Now2. Homework

check3. Continue Lab Safety

Cornell Notes

4. Exit Slip

HOMEWORK DUE TODAY

Signed Lab Safety Contract

Matching Activity

Standards:Safe learning environment

CHAMPS: Conversation level is zero. Movement is zero. Activity is your Do Now. Raise your hand if you have any questions.

MATERIALSPencil or Pen

SWBAT:Explain what it

means to be safe in a

science lab by writing a 3-5

sentence summary

based on the text.

SAFETY SITUATION #1Kevin didn’t eat breakfast. It was at least 2 hours still lunch and he was hungry.

The lab was only using water and some other

chemical so he decided to quickly eat his sandwich while the teacher’s back

was turned.

Is there anything wrong with what Kevin did? Turn

and talk.

CHEMICAL LAB SAFETY

NEVER touch, taste, smell, or eat

chemicals unless it is part of the WRITTEN lab

instructions. ANYTHING can be hazardous.

◼Even if you think that a chemical is safe, don’t take the chance.

◼NEVER use lab equipment (beakers, etc.) as containers for food or drink.

CHEMICAL LAB SAFETY⦿ In the event that we use chemicals during

an investigation, the teacher will instruct you on how to dispose of them at the end of class.

⦿Students are expected to follow those directions completely to avoid improperly dumping chemicals.

⦿Hot glassware looks identical to cold glassware. Use beaker tongs or test tube holders when you are picking up heated glass.

⦿As you know, glass is fragile (easily

broken). Please be extraordinarily careful when handling glass. Report broken glass IMMEDIATELY!

⦿Please report all accidents to the teacher IMMEDIATELY!

CHEMICAL LAB SAFETY⦿Spilled chemicals can be potentially

dangerous if left unattended. Keep your area neat and tidy.

⦿Report chemical spills IMMEDIATELY so that the teacher may clean them up properly.

⦿The lab equipment is to be used for the scheduled classroom experiment only.

⦿Do not deviate from the experiment. ◼ Do not substitute or add steps or chemicals to

an experiment. ◼ Do not perform unauthorized experiments at any

time.

⦿Do not work in the lab if the teacher is not present.

SAFETY SITUATION #2 Cindy was heating a test

tube. She didn’t put on goggles since she was

already wearing glasses. She slanted the tube away

from her work area, but toward students on the opposite side of her lab

table.

Is there anything wrong with what Cindy did? Turn and

talk.

ANIMAL LAB SAFETY

If a lab calls for using an animal. ◼Don’t open the cage if you don’t have permission.

◼Don’t tease the animal. ◼Report any animal bites or scratches to the teacher

DISSECTION/LIFE SCIENCEWhen using a sharp object in science class such as dissecting scissors or a scalpel:⦿Cut away from you and others.

⦿Remember, don’t remove anything from the lab.

⦿Carry microscope with both hands.

TRUE/FALSE QUIZ YOUR ELBOW PARTNER!

1. Wear safety glasses or goggles when instructed. Do not remove safety glasses or goggles during an experiment.

2. You can leave your work area dirty. The next class can clean it up.

3. Never open storage cabinets without permission from the teacher.

4. Long hair can be tucked behind your ear, but you can’t wear dangling jewelry, or loose or baggy clothing.

On a half sheet of

paper, use RADD to

explain at least

three ways to be

safe in the lab

based on the video.

Lab Safety

Homework1. Write a proficient 3-5 sentence

summary of your Cornell Notes.

2. Circle what is wrong in the lab safety picture in red and what is right in green. Proficiency

is 80% correct.

February 11, 2015February 11, 2015

February 9, 2015

Homework Tonight:1. Lab Safety

Handout2. Study

DO NOW

In your own words…

Explain why you must

follow all lab rules when

conducting an experiment? Include: hazardous,

safety equipment, chemicals,

animals, and dissection

~AGENDA~

1. Do Now2. Homework

Turn-in and Review

3. Lab Safety Class work

4. Frayer Models

5. Exit Slip6. Assigned

Homework

Expectations

7.Clean Up/Exit

HOMEWORK DUE TODAY

Lab Safety Cartoon

Cornell Notes Summary

Standards:Safe learning environment

CHAMPS: Conversation level is zero. Movement is zero. Activity is your Do Now. Raise your hand if you have any questions.

MATERIALSPencil or Pen

SWBAT:Explain what it

means to be safe in a

science lab by recognizing lab safety rules with

100% accuracy.

WHAT SHOULD BOB DO AFTER THE ACCIDENT?⦿Report it to his teacher.

WHAT SHOULD SUE HAVE DONE TO AVOID AN ACCIDENT?⦿She should have tied her hair back!

COMPARE LUKE AND DUKE’S LAB TECHNIQUES. WHO IS FOLLOWING THE RULES?⦿Luke has his

microscope on the lab table while Duke is holding his up near a window. Luke is following the rules.

WHAT WILL HAPPEN TO RAY AND TIM WHEN THE TEACHER CATCHES THEM?⦿They will be in trouble and will not be

able to participate in lab.

LIST THREE ITEMS IN THE ILLUSTRATION THAT ARE THERE FOR THE SAFETY OF THE STUDENTS IN THE LAB.

⦿1. Fire extinguisher⦿2. First aid kit⦿3. Safety blanket

SAFETY SITUATION #1⦿Chris and Miriam were going to be late

to their next class. After rushing to put away a few materials, they left the rest of the materials on the lab table.

⦿ Is this the proper procedure?⦿Why or why not?