ristic of problem-centered learning is that it offers 
        the opportunity to bring together the various competencies and sub-disciplines 
        that make up any of today's complex jobs. Take the job of Casualty Claim 
        Representative for example. The job centers on the technical skills required 
        to investigate claims. But performing it well requires integrating computer 
        skills - using Aetna's claim systems; interpersonal skills to deal professionally 
        with claima