Final answer:
The technique likely to cause the nurse manager to intervene is active progressive relaxation because it may exacerbate fatigue in cancer patients. Gentler techniques such as meditation, guided imagery, and passive relaxation are more suitable in this scenario.
Step-by-step explanation:
In a medical context, the nurse manager would likely need to intervene if the nurse was providing an active progressive relaxation technique to a patient with excessive fatigue and cancer. Active progressive relaxation might be too demanding for such patients, as it involves tensing and relaxing muscles which may contribute to further fatigue. On the other hand, meditation, guided imagery, and passive relaxation are gentler approaches that can help reduce stress without requiring much physical effort. Specifically, meditation and guided imagery are cognitive processes that can have a positive effect on learning and are included in stress reduction techniques. Hypnosis is effective in individuals open to suggestion, but it's not mentioned as a therapy provided by the nurse. The relaxation response technique is another effective method for stress reduction that combines relaxation with transcendental meditation.