Groups of Four, Introduce Yourselves to One Another, Work Quickly

Assignment:Chemical Activity # 27 The Mole Concept

·In Class: 

oCritical Thinking Questions 1-11, Exercises 3,5,10 *****Work Quickly******
·Homework
oExercises 2,4,6,7,9,11
oBrown and Lemay (Sec.3.4) Problem 3.27, 3..29, 3.31, 3.35
·Beginning of class quiz on this material next lesson


 

 
 
Group Roles

Manager:Ensure that members fulfill their roles and that assigned tasks are accomplished on time.


 

Recorder:Record names and roles of group members at beginning of day. Record the official group answer and explanation, along with any important insights and observations.


 

Technician:Performs all technical operations for the group including the use of calculator.


 

Presentor/Reflector:Presents oral report to class.Observes and comments on group dynamics and behavior with respect to learning process.