But if the perceiver believes that UCL has better sports facilities , or easier access to the University Library , then these non-common or unique effects which can provide a clue to their motivation .
These common effects do not provide the perceiver with any clues about their motivation .
If the perceiver believes that UCL has better sports facilities , or easier access to the University Library , then these non-common or unique effects which can provide a clue to their motivation .
These common effects do not provide the perceiver with any clues about their motivation .