Automated scoring based on Latent Semantic Analysis (LSA) has been successfully used to score essays and constrained short answer responses. Scoring tests that capture open-ended, short answer responses poses some challenges for machine learning approaches. We used LSA techniques to score short answer responses to the Consequences Test, a measure…

The development of technology-enhanced innovative items calls for practical models that can describe polytomous testlet items. In this study, we evaluate four measurement models that can characterize polytomous items administered in testlets: (a) generalized partial credit model (GPCM), (b) testlet-as-a-polytomous-item model (TPIM), (c)…

The concurrent validity of a computer assisted test construction system designed to measure information in the medical sciences was assessed. Results support the usefulness of the system. (Author/JKS)

A 10 item Attitudes Toward Computers instrument was developed to measure the attitudes of students toward the use of computers. A factorial validity study revealed one identifiable factor dimension entitled General Attitude Toward Computers with an estimated alpha internal consistency reliability of .87. (Author/PN)

Nomothetic and idiographic approaches to the study of individual differences and individuality are discussed. It is argued that traditional nomothetic and idiographic perspectives are limited and alternative perspectives are offered. Computer simulation is proposed as a methodology for examination of these alternative perspectives. (Author/JKS)

Conventional paper-and-pencil testing was compared to computer-assisted testing on a pharmacy school pathology test. Individual items were speeded in the computer-assisted mode. In addition to responses, the number and pattern of changes in responses were analyzed. True-false, multiple-choice and matching items were used. (JKS)

A study of the relationship between attitudes toward school and learning among pupils in grades one through six in two different models of instruction revealed four significant correlations among twelve calculated. The implication was that attitudes toward school were not systematically related to learning among elementary pupils. (Author)