According to historical context, when Rotter began teaching at Ohio State, <u>George Kélly</u> was the director of the clinical psychology program.
Juliàn Rótter was famous for developing the social learning theory and research into the <u>lócus of control</u>.
He is a renowned psychologist who worked with Ohio State University and later the University of Connecticut.
George Kélly was another American Psychologist famous for being the person that established the <u>theory of personality,</u> personal construct psychology.
He is also referred to as the father of clinical cognitive psychology.
Hence, in this case, it is concluded that the correct answer is <u>George Kelly</u>.
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