question:  Which activity is part of the psychometric evaluation?
context: Flight Officer Robert Craig surrendered the tube containing his service record tapes and stood waiting while the bored process clerk examined the seal. "No specific destination," supplied the man as he punched a key on a small instrument, "Air-lock ahead and to your right. The knowledge that much of it was motivated by envy soothed him as he clumsily let himself into the lock. "Place your clothing in the receptacle provided and assume a stationary position on the raised podium in the center of the lock." "Insert your right arm into the instrument on the central table," commanded the same voice he had heard before. "Mr. Craig, I suppose you've guessed that the next step in our little torture system here is psych." Your body is conditioned to a normal state of free fall, or at best to a state of acceleration." It helps suppress certain physiological reactions to an entirely new set of conditions. They play an important part in our awareness of balance. "Men on a rolling ocean acclimated themselves to a rolling horizontal. During the days that followed, the psychologist seemed to Craig to become progressively more didactic. But even if he could accept the psychologist's authority for the cumulative effect of a gravity system, he could not understand the unspoken warning he felt underlying all that the man said. You agreed that you could not decide that for me and that my decision is logical. "Mr. Craig," the psychologist said slowly, "you have my authorization for you to return to Terra as a private citizen of that planet. On the eighth day, two attendants, who showed the effects of massive doses of PON to protect themselves from the centrifugal force, had to carry a man out of the tank. Many others asked to be removed, begged to be allowed to withdraw their resignations. "How ... how do they know when you ought ... to come out?" "Blood pressure.
output:  A trial period of exposure to gravity conditions on Terra
options:  A trial period of exposure to gravity conditions on Terra  Role playing worst case scenarios on Terra  Exposure to video and audio footage from Terra  Lengthy interviews with multiple officials who have been to Terra