[in] are the input values, and [out] is variable the result is output to
So you would want
Code
IF
<some Event>
AND
CharacterGetAttribute(CHARACTER_MalePlayer_001, "Intelligence", _value)
AND
_value > 7
THEN
<step 3: profit>

Btw you need an Event after the IF (before the first and) and those highlight as purple. And the following code block is only executed when the event occurs.