本研究主要目的，是根據教育部頒定的九年一貫數學領域課程綱要，編製一份七年級數學領域之成就測驗，並藉由此份測驗探討性別、補習、公私立學校、學校規模、教科書版本與數學成就表現之間的關係。本研究以全台南市各公私立國中八年級學生為研究對象，樣本部份分為：1.第一次預試樣本402人；2.第二次預試樣本455人；3.常模樣本870人，分別從台南市19所公立國中、5所私立高中國中部各取一班。使用的研究工具為研究者自編之「七年級數學領域成就測驗」。施測所得資料分兩部份進行分析：1.以古典測驗理論（CTT）、試題反應理論（IRT）進行題目與測驗分析，並將兩種理論所計算出的難度、鑑別度及能力值作一實徵性的相關探討；2.以t考驗及ANOVA考驗在性別、補習、公私立學校、學校規模、版本等變項下，受試者在數學成就測驗上表現之差異情形。 最後，根據上述研究之結果與發現，提出測驗功能使用、相關研究發現及未來研究的建議。

The purposes of this study were to develop a mathematics achievement test for seventh graders in Tainan based on the Grade 1-9 Curriculum, and to explore the differences in performance due to gender, tutoring, school size, school type (public vs private), and textbook version. The population of the study consisted of all the eighth graders in Tainan City. Three samples were drawn: the first pilot sample (n=402), the second pilot sample (n=455), and the norming sample (n=870). The Mathematics Achievement Test for Seventh Graders was developed by the author. The data were analyzed in two dimensions: 1. CTT and IRT analysis, and 2. statistical tests on the differences in performance for the variables of gender, tutoring, school size, school type, and textbook version. Finally, based on the results and findings of this study, suggestions for the practical use of the test and future research were provided.