Schachter (1959) defined the high-anxiety condition in terms of the presence of electrical equipment in the room, dr. zilstein’s ominous behavior, and the explicit statement that subjects should expect painful shocks. these were all elements of the

1. experimental operational definition.
2. hypothetical operational definition.
3. independent operational definition.
4. measured operational definition.

1. experimental operational definition.

Explanation:

An experimental operational definition is a procedure that Schachter used to investigate the relation between anxiety and affiliation.

He realized that most of the men’s anxiety appears from the theory of affiliation. He made an experiment to divide people into 2 groups: highly anxious and barely anxious.

He realized that stress or fear of something unknown can influence the behavior of one person.

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