Attention is a synonym of Study. Teacher would make you want to Study. Teacher can Encourage. 
Extra is related to Reward. Reward is related to Gift. Gifted is derived from Gift. 
Attention <--Synonym--> Study <--CausesDesire-- Teacher --CapableOf--> Encourage 
Extra <--RelatedTo--> Reward <--RelatedTo--> Gift <--DerivedFrom-- Gifted 