fix language in tip

Author: brownsarahm

episodes/08-motivation.md

@@ -127,8 +127,7 @@ This exercise should take about 5 minutes.
 
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-After trainees write in the etherpad, if you do a large group discussion, it can be good to make note of which items in either list suggest practices that trainees can employ in their teaching and in particular to review things discussed already (going slowly, expert awareness gaps, formative assessment, memory management, etc) 
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+After trainees write in the etherpad, one way to discuss/review comments is to note which items in either list suggest practices that trainees can employ in their teaching and in particular to review how topics discussed already  in the training (going slowly, expert awareness gaps, formative assessment, memory management, etc) can help mitigate the demotivating or are present in the motivating examples. 
 
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