Joshua was frustrated during this session because vocabulary exercises are difficult for him. I believe he finds them difficult because of his trouble with spelling. It tends to overwhelm him. As such, I tried to integrate this process into reading. Joshua was able to talk me through his defining process. Of course, if he wasn't able to correctly define a word using context clues, he became frustrated. Looking up words in the dictionary and/or thesaurus was very tedious (but necessary) for him.