Examlex
On average, it takes a teacher 42 minutes to grade a set of quizzes. It takes her teacher's aide twice as long to do the same grading. How long will it take if they work together to grade a set of quizzes?
Rosalie Rayner
An American psychologist who, along with John B. Watson, conducted the famous Little Albert experiment, demonstrating that emotional reactions could be conditioned in humans.
Loud Noise
A sound that is high in volume and can possibly cause hearing damage or discomfort.
White Rat
Commonly refers to a breed of domesticated rat, often used in psychological and medical experiments.
Fear
An unpleasant emotion caused by the belief that someone or something is dangerous, likely to cause pain, or a threat.
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