TEST 159Cambridge IELTS 11 · Questions 21–26Joanna's Research on Concert DressChoose TWO letters, A-E.Questions 21 and 2221–22Which TWO characteristics were shared by the subjects of Joanna's psychology study?AThey had all won prizes for their music.BThey had all made music recordings.CThey were all under 27 years old.DThey had all toured internationally.EThey all played a string instrument.Choose 2 — 2 to go.Questions 23 and 2423–24Which TWO points does Joanna make about her use of telephone interviews?AIt meant rich data could be collected.BIt allowed the involvement of top performers.CIt led to a stressful atmosphere at times.DIt meant interview times had to be limited.EIt caused some technical problems.Choose 2 — 2 to go.Questions 25 and 2625–26Which TWO topics did Joanna originally intend to investigate in her research?Aregulations concerning concert dressBaudience reactions to the dress of performersCchanges in performer attitudes to concert dressDhow choice of dress relates to performer rolesElinks between musical instrument and dress choiceChoose 2 — 2 to go.