Final answer:
The correct term for the assessment of whether one can adjust to a stressor is 'secondary appraisal', which involves evaluating coping options and their effectiveness post threat assessment.
Step-by-step explanation:
The appraisal assessment referred to in the question pertains to secondary appraisal. This type of appraisal involves a person's judgment of the options available for coping with a stressor and the perception of how effective these coping strategies may be. It is a cognitive process that occurs after the initial primary appraisal, where the level of threat or benefit of a stressor is evaluated. Therefore, when an individual assesses if they can adjust to a stressor, it involves secondary appraisal and their perceived self-efficacy to manage the stressor. This secondary appraisal is significant as it can affect the individual's emotional response to the situation and their subsequent stress levels.