本研究運用2010年「屏東縣教育長期資料庫」，探討屏東縣新住民、原住民和本省漢人父母親婚姻配對模式之社經背景對子女學業成就影響不同之差異性。研究顯示：（一）父母均本省漢人之子女學業成就最佳；父母均為原住民最差。（二）社經背景對各組婚配子女的學業成就具正向影響。（三）父親本省漢人而母親新住民子女社經背景均數雖皆最低，相對於其他婚配子女是處於最弱勢，但其學業成就卻非最低，僅落後於父母均本省漢人；且還超越社經背景均數皆最高的父親新住民而母親本省漢人！控制社經背景後，其學業成就變成顯著超越父母均本省漢人。（四）父親新住民而母親本省漢人子女社經背景均數雖均最高，但其學業成就卻非最高，不僅落後於父母均本省漢人，也落後社經背景均數最低的父親本省漢人而母親新住民！控制社經背景後，其學業成就反而變成顯著落後於父母均本省漢人。（五）父母均原住民子女的社經背景均數雖非最低，但其學業成就卻是最低！控制社經背景後，其學業成就，相對於父母均本省漢人雖然差距有所縮減，但仍是顯著最低。

This study, adopted ＂2010 Pingtung Education Longitudinal Survey, PELS＂, explored the marriage-mating' difference of immigrants, Aboriginals and Hans families' socioeconomic background would affect their children's academic achievement in Pingtung County. The findings are as follows: First of all: The academic achievement of both-parents-Hans-children is the best; the worst is both-parents-Aboriginals-children. Second: The socioeconomic background has the positive impact on the children's academic achievement. Third: The variables' means of socioeconomic background of Hans-father and new-immigrants-mother, compared to the others is the most vulnerable, are the lowest. However, their academic achievement is not the worst which is behind only both-parents-Hans-children. Moreover, it's beyond new-immigrants-father and Hans-mother children which the highest means of socioeconomic background. After controlling the socioeconomic background, their academic achievement becomes significantly beyond both-parents-Hans-children. Fourth: The means of socioeconomic background of new-immigrants-father and Hans-mother is the highest; however, their academic achievement is not the best. Not only is behind both-parents-Hans-children but also Hans-father and new-immigrants-mother which the socioeconomic background means are the lowest! After controlling the socioeconomic background, their academic achievement becomes significantly behind both-parents-Hans-children. Fifth: The means of socioeconomic background of both-parents-Aboriginals are not the lowest; however, their academic achievement is the worst! After controlling the socioeconomic background, their academic achievement compared to both-parents-Hans has been reduced, but it's still significant the lowest.