Possible Clues:

• Procedure the scientists do for hearing as well as by mistake
• Tough way to learn by (3 words)
• Experimentation through experience
• Experimenting
• Fear about lard in a cooking method to achieve a solution
• Experimental justification for the Court of Appeal?
• Fear surrounding money and experimental methodology
• Experimentation may bring fear across Rhode Island (American state)
• Experimental way to find what works
• Learning via experimentation