本研究旨在探討「社交計量受歡迎度」與「同儕知覺受歡迎度」對於青少年社會心理適應之預測狀況。研究參與者為864 位來自二所國中共28 個班級的八年級學生（男、女生各半，平均年齡為14.01 歲）。本研究以同儕提名問卷的方式測量社交計量受歡迎度、同儕知覺受歡迎度、與關係攻擊行為，以自陳的量表測量心理孤寂感。結果發現，「社交計量受歡迎度」和「同儕知覺受歡迎度」確為二種不同的社交地位構念。二種類型的受歡迎度都能負向預測青少年的心理孤寂感，且社交計量受歡迎度與關係攻擊行為間有負相關，但同儕知覺受歡迎度與關係攻擊行為則有正相關；反映出二種受歡迎度對於行為適應問題有不同的預測。對青少女而言，因不受同儕喜愛所引發的關係攻擊傾向，較男生來得強。社交計量受歡迎度與同儕知覺受歡迎度的交互作用，對於關係攻擊與孤寂感的預測都有顯著影響。

The purpose of this study was to explore the extent to which the two types of popularity (i.e. sociometric and peer-perceived) respectively predict psychosocial adjustment outcomes (i.e. relational aggression and loneliness) of Taiwanese adolescents. Participants were 864 eighth-graders (50% boys and 50% girls; the mean age is 14.01) from 28 classes of two public schools. The study used peer nomination questionnaire to measure “sociometric popularity”, “peer-perceived popularity”, and “relational aggression”, and a self-report scale to measure “loneliness”. The results show that sociometric and peer-perceived popularity are two distinct constructs. Both popularity types negatively correlate with loneliness. Sociometric popularity negatively correlates with relational aggression, while peer-perceived popularity positively correlates with relational aggression. Lower level of sociometric popularity predicts stronger relational aggression for girls than for boys. Interactions between sociometric and peer-perceived popularity were found to be predictive of both relational aggression and loneliness.