Examlex
A business statistics lecturer wanted to test whether the grades on a business statistics test were the same for upper and lower students.The lecturer took a random sample of size 10 from each,conducted a test and found out that the variances were equal.For this situation,the lecturer should use a t test with related samples.
Skinner Box
An experimental apparatus designed by B.F. Skinner for studying behavioral conditioning in animals, typically using rewards and punishments.
Aversive Event
An unpleasant or noxious stimulus that an organism seeks to avoid or escape.
Manipulate to Obtain
A strategic action of influencing or controlling someone or something to achieve a desired outcome.
Fixed-Ratio Schedule
In operant conditioning, a reinforcement schedule that reinforces a response only after a specified number of responses.
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