A discussion of language acquisition assumes that lexicon plays a central role, and that the principles of conventionality and contrast are also essential. It examines the hypotheses children draw on about possible word meanings and how they map their meanings into forms. This process begins with children's emerging knowledge of conventional words…

A survey investigated the attitudes of second language learners about authentic texts, written and oral, used for language instruction. Respondents were 186 randomly-selected university students of German. The students were administered a 212-item questionnaire (the items are appended) that requested information concerning student demographic…

A new testing strategy that provides protection against the problem of having examinees in adaptive testing choose difficulty levels that are not matched to their proficiency levels was introduced and evaluated. The method, termed restricted self-adapted testing (RSAT), still provides examinees with a degree of control over the difficulty levels…

To establish that measures of vocational identity are sensitive to variations in development, researchers need to demonstrate that different patterns of scores on these measures predict subsequent coping with later tasks of vocational development. This study investigated the ability of the Vocational Identity Scale (VIS) to predict coping with a…

A scaling procedure is proposed, based on item response theory (IRT), to fit non-hierarchical test structure as well. The binary scores of a test of English were used for calculating the probabilities of answering each item correctly. The probability matrix was factor analyzed, and the difficulty intervals or estimates corresponding to the factors…

The effects of review options (the opportunity for examinees to review and change answers) on the magnitude, reliability, efficiency, and concurrent validity of scores obtained from three types of computerized vocabulary tests (fixed item, adaptive, and self-adapted) were studied. Subjects were 97 college students at a large midwestern university…

This report identifies generic competencies (skills necessary for success in the workplace) and foundations (skills and qualities underlying the competencies). Chapter 1 explains use of this report to help educators make high school courses more relevant to the needs of a modern work force and to help employers ensure that their employees possess…

Curricula for public library use instruction designed for limited-English-proficient (LEP) students are presented. Lessons are included for each of four instructional levels, and each lesson assumes that the student may have exposure to only one lesson. These basic concepts are covered: (1) information on all subjects is available at the public…

The instrument for Colorado's Foreign Language Proficiency Sample Project and directions for its administration are provided in this document. The project is a voluntary, teacher-designed and -administered effort to standardize high school student language proficiency assessment techniques. The materials are used in teacher workshops. The…

Item components that might contribute to the difficulty of items on the Raven Colored Progressive Matrices (CPM) and the Standard Progressive Matrices (SPM) were studied. Subjects providing responses to CPM items were 269 children aged 2 years 9 months to 11 years 8 months, most of whom were referred for testing as potentially gifted. A second…

This paper reports on the process of modifying the ModelCreator item generation system to produce output in multiple languages. In particular, Japanese and Spanish are now supported in addition to English. The addition of multilingual functionality was considerably facilitated by the general formulation of our natural language generation system,…

The purpose of this study was to investigate the effect of using multidimensional items in a computer adaptive test (CAT) setting which assumes a unidimensional item response theory (IRT) framework. Previous research has suggested that the composite of multidimensional abilities being estimated by a unidimensional IRT model is not constant…

A listing of computer software for use in high school and adult English-as-a-second-language instruction includes over 40 items, categorized for grammar, reading/writing, or vocabulary teaching, with descriptions of each. The listings include such information as the title, focus, proficiency level, components, content, comments, and brief…

Responses to American College Test College Outcome Measures Program (ACT-COMP) items by 481 black and 9,237 white students at the University of Tennessee (Knoxville) were analyzed using F. Samejima's graded model to determine the level of differential item functioning (DIF). Students had been tested using Form 8 of the ACT-COMP objective test…

The construction of objective tests for native language reading comprehension is described. The tests were designed for the early secondary school years in several kinds of schools, vocational and non-vocational. The description focuses on the use of the Rasch model in test development, to develop a large pool of homogenous items and establish…