This paper contends that behavior observation data relating to speech-language pathology are reliable if they are not affected by differences among observers or other variations in the recording context. The theoretical bases of methods used to estimate reliability for observational data are reviewed, and suggestions are provided for improving the…

This paper suggests that in addressing the issue of parent-professional congruence in child assessment, researchers should avoid focusing on the conventional aspects of interrater reliability and rater interchangeability, but rather should focus on the reliability of the pooled assessment information from parents and professionals. A…

Briefly describes the objectives and design of the MicroRead Index, a microcomputer-based index which utilizes word and sentence length to measure readability of written materials. The program computes a reading level and a consistency index for comparative analysis and determines whether the sample size used was adequate. (MBR)

Discusses the conditions for validating customary phylogenetic procedures. Concludes that the requisites of homogeneity and completeness for proved short lineages seem satisfied by the Hennigian but not the Haeckelian procedure. The epistemological antinomy of the two procedures is emphasized for the first time. (Author/RH)

This commentary to EC 232 373 and EC 232 374 challenges the use of a speaker-based definition of stuttering and argues that use of the definition may only relocate the judgment reliability problem and raise as many validity problems as a listener-based definition of stuttering does. (JDD)

Explains that from a prediction standpoint the confluence model is not very efficient. Very modest increments in accuracy are associated with family configuration variables once chronological age is covaried. Suggests that the major postulates of the theory be tested directly, within individuals and with longitudinal data. (Author/AS)

The review of the Test of Written Language-2 (TOWL-2) raises concerns about alternate forms reliability, subtest reliability, content validity, and omissions. It concludes that the TOWL-2 is an expanded and greatly modified version of the original test but may not be appropriate for identifying a student's specific writing problems. (DB)

This paper critiques the following tests of creativity: (1) the Torrance Test of Creative Thinking; (2) the Creativity Assessment Packet; (3) subtests of the Structure of the Intellect Learning Abilities Test; (4) Thinking Creatively with Sounds and Words; (5) Thinking Creatively in Action and Movement; and (6) the Khatena-Torrance Creative…

Qualitative research evokes rather stereotyped responses from the mainstream of social science. The following 10 standardized responses to the stimulus "qualitative research interview" (QRI) are discussed: (1) it is not scientific, only common sense; (2) it is not objective, but subjective; (3) it is not trustworthy, but biased; (4) it is not…

Pratt's measure C on the class concentration of bibliometric distributions is calculated and interpreted for the laws of Zipf, Mandelbrot, and Lotka and geometric distribution, and comparisons are made of the results. An explicit mathematical formula which unifies disparate theories is derived and tested. (Author/CLB)

A recommendation to renorm the Bayley Scales of Infant Development is based on (1) high scores obtained on infants in rural North Carolina (N=305); (2) published means for other samples of infants born in the 1970s; (3) recent age placement revisions of items on the Gesell Developmental Examination. (Author/JW)

For successful classification of children with attention deficit-hyperactivity disorder, major issues include (1) the need for explicit studies of identification criteria; (2) the need for systematic sampling strategies; (3) development of hypothetical classifications; and (4) systematic assessment of reliability and validity of hypothetical…

The role of sample papers (i.e., anchor papers, prototypes, range-finders) in holistic evaluation of writing is discussed. When, where, and how many sample papers are to be selected, and who should perform the selection are covered. The process of sample selection should proceed as follows: (1) a general reading of papers by committee members to…

This assessment of the usefulness of the "Wechsler Preschool and Primary Scale of Intelligence-Revised" and the "Wechsler Intelligence Scale for Children-Third Edition" for gifted children found that both are technically superior instruments with sensitive items, exceptional standardization, strong construct validity, and…

This paper uses the concepts of decision reliability and validity to analyze three alternative psychoeducational assessment strategies: multiple gating, template matching, and time-series methods. It argues that relatively little knowledge is gained through analysis of individual scales and assessment technologies without considering the…