Isolation (illusion) important developments was the combination of crystal ball isolations and body-popping/locking/waving dance styles, as seen in the styles of, amongst others, Nik Robson and Matt Hennem in the '90s. Isolation (illusion) In contact juggling, poi spinning, hooping and other types of object manipulation, an isolation is an illusion whereby a prop appears to float in space, with the performer's hands and body moving around it. In reality the performer is supporting the prop, and countering his or her movement relative to the prop. Michael Moschen is originally credited for developing several of the techniques for ball isolations (as well as
A Guide to the Business Analysis Body of Knowledge updated by the professionals who use it every day and is under active review and consultation all the time. Prior to publication, "BABOK Guide" undergoes a full public review where any person can provide feedback and comment on the content. Once the body of knowledge was established, IIBA created the Certified Business Analysis Professional (CBAP) designation to recognise senior business analysts who could demonstrate in-depth long-term experience in these knowledge areas (5–10 years in a dedicated business analyst role). IIBA also offers the Certification of Competency on Business Analysis (CCBA) designation that recognises Business Analysts with 3750 hours business analysis