Sentence:  What is noteworthy about this large group of teen-agers is that , although their <WSD>attitudes</WSD> hardly differentiate them from their gentile counterparts , they actually lead their lives in a vast self enclosed Jewish cosmos with relatively little contact with the non Jewish world . 
Meaning of the word marked with <WSD> tags:  a complex mental state involving beliefs and feelings and values and dispositions to act in certain ways