The document discusses the purpose and uses of language testing. It explains that studying language test administration (LTA) enables students to competently administer language tests. Language tests provide feedback on teaching programs and can inform decisions about students. The key aspects of LTA are administering the test, collecting feedback, analyzing test scores, and archiving materials. Administering a test involves preparing the environment, giving instructions, collecting materials, training examiners, and administering the test. Collecting feedback gets information from test takers, administrators, and users. Analyzing scores describes, reports, and ensures validity and reliability of scores. Archiving builds a bank of test materials.