A scientist looking at a chemical reaction in an experiment
A doctor watching a patient after administering an injection
An astronomer looking at the night sky and recording data regarding the movement and brightness of the objects he sees
A zoologist watching lions in a den after prey is introduced to determine the swiftness of the animals' response
Air flight controllers watching their monitors for airplane movements and locations
A meteorologist watching the Doppler radar as a storm approaches
A botanist recording daily data on plant growth after looking and measuring each day
A chart showing data collected over time
A doctor watching a patient's reaction to a medication
A chef watching his roast in the oven as it cooks
A fisherman watching his line for tautness indicating a fish has bitten the bait
A crabber watching his crab cages for activity indicating he has caught crabs
A psychologist watching a wife's reaction to her husband's confession
A daycare provider watching the children's interaction
A baker watching her cake in the oven to ensure it rises and is cooked appropriately
A chef watching water come to the perfect boil before adding pasta
A producer watching actors perform a scene
A kennel operator watching dogs play together
A mechanic looking under the hood while the car is running to attempt to diagnose a problem
A teacher watching her students work during independent work time
A boss watching construction workers build a house in order to determine their effectiveness
A pit boss watching casino dealers and players to prevent theft or fraud
A principal watching a teacher give a lesson to her class in order to judge her effectiveness as an educator
