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We introduce QuizPACK and present the results of its comprehensive classroom evaluation during four consecutive semesters. Our studies demonstrate that when QuizPACK is used for out-of-class self-assessment, it is an exceptional learning tool. The students' work with QuizPACK significantly improved their knowledge of semantics and positively affected higher-level knowledge and skills. The students themselves praised the system highly as a learning tool. We also demonstrated that the use of the system in self-assessment mode can be significantly increased by basing later classroom paper-and-pencil quizzes on QuizPACK questions, motivating students to practice them more.<\/jats:p>","DOI":"10.1145\/1163405.1163411","type":"journal-article","created":{"date-parts":[[2006,10,18]],"date-time":"2006-10-18T18:11:32Z","timestamp":1161195092000},"page":"6","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":58,"title":["Individualized exercises for self-assessment of programming knowledge"],"prefix":"10.1145","volume":"5","author":[{"given":"Peter","family":"Brusilovsky","sequence":"first","affiliation":[{"name":"University of Pittsburgh, PA"}]},{"given":"Sergey","family":"Sosnovsky","sequence":"additional","affiliation":[{"name":"University of Pittsburgh, PA"}]}],"member":"320","published-online":{"date-parts":[[2005,9]]},"reference":[{"key":"e_1_2_1_1_1","volume-title":"Proceedings of the Frontiers in Education Conference (FIE99","author":"Arnow D.","unstructured":"Arnow , D. and Barshay , O . 1999. 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