The of corrections is based on the assumption that criminal behavior is caused by social, psychological, or biological deficiencies that require treatment.

Answer is model.

Explanation:

The model that based the correction of criminal behavior on the above reasons is described as the medical model.

The medical model was established by a psychiatrist, R.D Lang. He described or explained the medical model as a model where the treatment of mental disorder is as that of physical diseases, because , there is a believe or assumption that , the mental disorder is as a result of physical cause., whereas, medication is often adopted for treatment.