Sentence:  Interestingly enough - although none of the real-life therapists involved could conceivably compare with Blauberman - when groups of them began playing back interviews , they discovered any number of ways in which they <WSD>wanted</WSD> to polish their own interview techniques ; almost everyone , on first hearing one of his own sessions on tape , expressed some desire to take the whole thing over again . 
Meaning of the word marked with <WSD> tags:  feel or have a desire for; want strongly