1. Bell Work
What should you do if you come in late to class? Move to location of the best answer choice.
A. Move quietly to your assigned seat and sit down until you figure out what to do.
B. Sign the tardy (late) log, put your excuse in the pocket….then move to your seat quietly. Look on the protocol board to find out what the lesson is.
C. Come in the room and find the instructor and give the instructor your late excuse…then ask the teacher what you should be doing.
D. Come into the room and ask one of the students what we are doing and how long we have been doing the assignment.

2. Writing A Lab Report
Observation Skills

3. Introduction
Observation is very important when investigating chemical concepts. Students must gain experience using hands-on inquiry activities that promote deeper understanding. It is important that they be able to practice writing what they see, smell, or hear while conducting an experiment. It is also necessary to practice creating hypothesis and investigating to decide if the hypothesis is correct or incorrect.

4. Objectives: TLW Practice Writing Lab Reports
TLW Practice Using Observation Skills
TLW Review The Notebook set-up

5. Lab Report Must include all elements outlined in the lab format.
Turned in on time
Conclusion must contain all elements

6. Lab Report Format I. Title of Experiment VI. Procedure ·Step by step
II. Experimental Question
The purpose of the experiment in the form of a question.
 III. Hypothesis
 IV. Introduction
paragraph discussion outlining the important concepts in the experiment
 V. Materials
A list of ALL of the materials used in the experiment
VI. Procedure
·Step by step  
VII. Data & Observations
VIII. Results/Calculations
 IX. Conclusion
begin with purpose of the lab
state hypothesis
briefly discuss the procedure then
discuss ALL of your data and results for the experiment
finally conclude with whether you proved/disproved hypothesis why or why not

7. Lab Report Observation Skills How do we observe matter? Hypothesis:
The purpose
Materials:

8. VI. Procedure:
As a group you must write a step by step procedure in your notebook.

9. CLASS WORK
Write the first five steps of your lab report in your notebook

10. VIII. Results and Calculations:
VII. Data Table
VIII. Results and Calculations:
There will be no results and calculations for this lab activity.
Before
During
After
Oil/water
milk

11. Summative Assessment
Write Your Conclusion in your notebook

12. Closure
Answer the question pertaining to the lab activity….move to the location in the room.
A. The colors swirled together in the milk because invisible forces are present in the milk.
B. The colors swirled together in the milk because small particles of water are present in the milk.
C. The colors swirled together in the milk because small particles of fat/oil are present in the milk.
D. The colors swirled together in the milk because small particles of alcohol are present in the milk.