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Peer Grading on Lab Activities If I correct you for goggles or staying on task ONE time = 3.75 If I see you off task; wandering to other groups (no 4) If you are on your phones (no 4) The sheets are confidential and 4 should be hard to obtain Make sure you are also keeping track of what everyone is accomplishing so you can justify your responses to the grading I will not accept your sheet if you do not have your group member’s names on them.
Turkey Sandwich #1 Bread Turkey Swiss Avocado Mayo Salt Pepper Oil/vinegar
Turkey Sandwich #2 Put mayo on bread Put oil and vinegar and salt and pepper on bread Add the turkey, avocado Cut in half Clean up Put on plate
Turkey Sandwich #3 Combine Mayo, oil, and vinegar together Dip turkey in mayo,oil, and vinegar Place on a piece of bread Put one slice of cheese on top Dip butter knife into avocado and spread onto both sides or cut it in half and put one half on top of turkey Pour oil/vinegar on top Slap the other bread on top and smush together
Turkey Sandwich #4
Remove two sliced of bread from bag Lay two slices of bread on a clean surface Open the mayo jar by twisting the lid c.c.w Using a teaspoon measure out one tsp of mayo Spread the 1 tsp of mayo on one flat side of one piece of bread Place 3 slices of turkey on to the mayo bread Add one slice of swiss onto the turkey Carefully cut open the avocado, by using the knife to cut the avocado through the skin and around the pit Then twist the two sides of the avocado in opposite directions and separate them Remove the pit Take one of the separated sides of the avocado and use the butter knife to cut it into approximately ¼ inch slices. Use a spoon to scoop out the avocado slices place 3 avocado slices on top of swiss (on sandwich) Add 1 tsp of oil and vinegar to the flat side of the other piece of bread Dash the avocado with a pinch of salt and pepper Place the final piece of bread on top of your other slice Cut in half Eat Clean up
Update your TOC Call Activity: Density Learning Target: I can explain the concept of density
DENSITY Lab safety http://www.teachertube.com/video/science-lab-safety- video-rap-194405 Get into your groups at a table first Lab Roles within the group In your groups of four divide into pairs One pair will see what sinks and floats with solid/liquid One pair will see what sinks and floats with both liquids Decide on roles Create a table with your hypothesis
Materials Solids: Hex nut Chalk Lego Paper clip Pencil Cork Nail Rock Liquids: Corn oil Corn Syrup Baby Oil Isopropyl Alcohol DI Water
Create two tables: Liquid v Solid Corn Oil Corn syrup Baby Oil Iso Alcohol DI Water Nut Chalk Float Lego Paper clip Sink Pencil Cork Nail Rock
Create two tables: Liquid V Liquid Corn Oil Corn syrup Baby Oil Iso Alcohol DI Water Corn Syrup Syrup bottom? Baby oil Corn Syrup
With your lab group test your hypothesis You need an identical tables from yesterday as you will be determining which solids and liquids sink and which will float Once finished start planning out your density column Begin testing and writing procedures for your successful column no nasty turkey sandwich procedures as you will not be performing these procedures RECORDER: once you have a successful set of procedures you must copy them down on a separate sheet of paper for the other group (and me) be sure that everyone has it all recorded in their own NB
Your Goal With the materials provided you will create a density column.