In psychological research, one often aims at explaining individual differences in S-R profiles, that is, individual differences in the responses (R) with which people react to specific stimuli (S). To this end, researchers often postulate an underlying sequential process, which boils down to the specification of a set of mediating variables (M)…

This paper uses biological taxonomies as an analogy to emphasize distinctions among the units of phonetic transcription systems, competence phonologies, and performance phonologies. It points out limitations of the coarticulatory approach and suggests an integrative approach that attempts to avoid tying motor control processes to specific…

This study compared three methods for identifying non-mainstream dialect use: listener judgment ratings, type-based counts of non-mainstream pattern use, token- based counts. Correct dialect classifications were made for 88 to 97 percent of participants, although regression algorithms had to be applied to the type- and token-based results. For…

A total of 274 British youth and adults with handicaps were administered the National Independent Living Skills assessment. Cluster analysis suggested that handicapped persons could be classified into four groups from lowest functioning to highest functioning, using independent living skills variables relating to living, work, and educational…

Describes a way of classifying and measuring the representation of the physical world and the use of metaphor in textbook illustration which is based on information content. It can be used to provide data to help in assessing the value of textbook illustrations and compare their illustrative styles. (Author/MBR)

The taxonomy developed by J. Klecan-Aker et al. to investigate the use of various speech acts in response to questions during a structured picture-description task was evaluated. Results indicated that the taxonomy was sufficient to handle the responses of a group of 12 language-impaired children, aged 7-11. (JDD)

Enough evidence has accumulated on Bloom's "Taxonomy of Educational Objectives" for the cognitive domain to justify a review of its communicability. This article covers both published and unpublished studies as well as certain informal reports that bear on this property. It also examines possibilities for improving agreement among…

The study evaluated the utility of Kaufman-Assessment Battery for Children (K-ABC) subtests in differentiating learning-disabled children from students with other handicapping conditions, and compared K-ABC subtests with Wechsler Intelligence Scale for Children-Revised subtests. Results showed that subtest scores did not enhance differential…

Summarizes the similarities between classification systems for catalog selection and information retrieval systems, and discusses system characteristics that allow the use of measures such as recall and precision in system evaluation. (27 references) (Author/CLB)

The Vineland Adaptive Behavior Scale was used to classify 118 hearing-impaired persons (88 percent were ages 16-21) into groups based on their ability to be trained in independent living skills. Using cluster analysis, the subjects were placed into three groups according to four domains: communication, daily living, socialization, and maladaptive…

Provides a framework for understanding the concept of validity and how it applies to simulation research. Extant tests of validity are discussed in terms of this framework, and a general schema for testing validity is proposed. (MBR)

This study examined dynamic assessment as a less biased evaluation procedure for assessing the language-learning ability of Native American young children (N=23) identified as either stronger or weaker language learners. Through a test-teach-test protocol, participants were taught principles of categorization. Results supported the further…

The study examined performance of limited-English proficient Hispanic students on a battery of psychometric instruments designed to appropriately assess linguistic minority students. Subjects consisted of three groups: 44 nonhandicapped, 45 learning-disabled, and 39 mildly mentally retarded elementary-level students. Instruments included the…

In order to evaluate standard setting procedures, apart from the more commonly applied approach of simply comparing the derived standards or failure rates across various techniques, this study investigated the errors of classification associated with the contrasting groups procedures. Monte Carlo simulations were employed to produce…

The performance of reading-disabled, math-disabled, slow-learning, under-achieving, and normal-achieving children (total n=143) was compared on verbal and visual-spatial working memory measures under initial, gain, and maintenance testing conditions. Ability group classifications changed under dynamic testing conditions. The study demonstrated the…