Lab Director (LP) - Reads directions to the group - Keeps group on task - Only member allowed to ask teacher questions Materials Manager (MM) - Obtains any necessary materials - Only member allowed to be out of their seat - Cleans all materials at end of lab - Returns all materials at end of lab Lab Director (LP) - Reads directions to the group - Keeps group on task - Only member allowed to ask teacher questions Materials Manager (MM) - Obtains any necessary materials - Only member allowed to be out of their seat - Cleans all materials at end of lab - Returns all materials at end of lab Technical Manager (TM) - Records data in tables, charts, and graphs during the lab - Checks of steps to assist Director with lab procedures - Assists with cleanup of materials Safety Director (SD) - Helps LP keep group on task - Makes sure safety procedures are being followed - Reports accidents to the teacher - Keeps track of time Technical Manager (TM) - Records data in tables, charts, and graphs during the lab - Checks of steps to assist Director with lab procedures - Assists with cleanup of materials Safety Director (SD) - Helps LP keep group on task - Makes sure safety procedures are being followed - Reports accidents to the teacher - Keeps track of time