What method is Sheree utilizing to manage her glossophobia through progressively challenging speaking activities?

Sheree is utilizing systematic desensitization to manage her glossophobia, which is the fear of public speaking. This method consists of gradually exposing herself to speaking situations while employing relaxation techniques to reduce anxiety. By starting with less challenging speaking activities and progressively increasing the difficulty, she is allowing her comfort level to grow over time. This gradual exposure helps to desensitize her response to the anxiety associated with public speaking.

Systematic desensitization is particularly effective in addressing phobias because it combines exposure with coping strategies, enabling individuals to face their fears in a controlled manner. This approach contrasts with other methods, such as exposure therapy, which might not incorporate relaxation techniques; positive reinforcement, which focuses on rewarding desired behaviors rather than gradual exposure; and public rehearsal, which is a practice technique that lacks the structured approach of systematic desensitization.