For

• What was the main reason for the study's design?

  It was carefully devised and run under controlled conditions
• Why was the study conducted in a lab?

  To control extraneous variables
• What was established as a baseline condition in the study?

  His pre-manipulation behaviour
• What did the controlled condition show about Albert's fearful response?

  It was exclusively to furry objects
• How were Albert's behaviours recorded during the study?

  Films were used to record his behaviour
• What was the purpose of recording Albert's behaviour on film?

  To confirm the findings by others