LISA: You mean, if they know the researchers thought it might help them to improve, then they'd just try to fulfil that expectation?
vt. fulfil yourself/sb：实现自我；充分发挥潜能
a hobby that fulfilled her
They don't like the idea that women can fulfil themselves without the assistance of a man.
He could no longer fulfil his function as breadwinner for the family.
I had fulfilled many of my youthful ambitions.
Robert fulfilled his dream of visiting China.
Without them you will not be able to fulfil the tasks you have before you.
All the necessary conditions were fulfilled.
They failed to fulfil their promises to revive the economy.