台語能力測驗是爲tiòh教育目的所開發ê新ê語言測驗系統。成大辦理台語能力測驗ê正式名稱號做全民台語認證，伊是經過kuí擺ê預試了tsiah正式開辦ê考試。本文以2008年11月所做ê預試資料做信、效度分析。Tī全民台語認證，考生會根據in得tiõh ê分數來決定in ê台語能力級數。成績kap能力ê對照關係是根據預試ê 160名樣本考生做模型tsiah推算出來。根據預試結果，預測ê正確率達到0.68。

The Taiwanese Proficiency Test (TPT) is a newly developed language testing scheme for educational purposes in Taiwan. Several preliminary tests were conducted and the latest one was held in November of 2008. In the test, the test-takers were assigned a language level according to the scores they received. The relationship between language levels and scores is calculated based on the statistical results of 160 sampled test-takers by using ordinal logistic regression. Its accuracy for predicting test-takers' language levels reaches as high as 0.68.