A small chamber used in operant conditioning of animals that limits the available responses and, thus, increases the likelihood that the desired response will occur is called a(n) _____

Which of the following is NOT a patient variable when investigating the efficiency of

therapy? a. Whether her personality matched with that of the therapist b. Her IQ or level of education c. Whether her income level and neighborhoodwere similar to those of the therapist d. Whether she truly wanted better mental health e. How sensitive she was to fear-evoking stimuli

Dr. Winston is interested in determining if his patient's score on a psychometric instrument measuring resilience is comparable to the scores of other persons in his age group

Given this interest, Dr Winston would compare his patient's score to scores for a _______ group. A) related B) comparative C) normative D) relative