期刊名称：Revista Brasileira de Informática na Educação
印刷版ISSN：1414-5685
出版年度：2016
卷号：24
期号：02
页码：1
语种：Portuguese
出版社：Revista Brasileira de Informática na Educação
摘要：Advances in technology have contributed to increase the efficiency of the evaluation on teaching-learning process with the use of Computerized Adaptive Testing (CAT). These tests adapt the evaluation to the respondent's knowledge level and they present several advantages over the conventional tests, called paper and pencil (P&P), especially for programs implementing long tests, such as Exame Nacional do Ensino Médio - Enem (National High School Exam). Thus, this article aims to present the advantages of the CAT and compare them with the scores obtained from P&P tests for the "Mathematics and its Technologies" area from Enem 2012, which consists of 45 items. For this, a simulation was carried out with real data. The P&P scores were divided into intervals for better analyze the accuracy and define CAT length. We obtained a length of 33 items for CAT, which leads to a reduction of at least 26.6% in test length and hence reduce the test time and the respondents' fatigue. We also present a analysis of the items used.
关键词：Computerized Adaptive Testing;Evaluation in Large Scale;Mathematics Test;Enem;Item Response Theory;Testes Adaptativos Informatizados;Avaliação em Larga Escala;Teste de Matemática;Enem;Teoria da Resposta ao item
