This article describes the development and evaluation of a short form of the 24-item Adaptation to Age-Related Vision Loss (AVL) scale. The evaluation provided evidence of the reliability and validity of the short form (the AVL12), for significant interindividual differences at the baseline and for individual-level change in AVL scores over time.…

This paper describes the development of the interRAI-Intellectual Disability (interRAI ID), a comprehensive instrument that assesses all key domains of interest to service providers relative to a person with an intellectual disability (ID). The authors report on the reliability and validity of embedded scales for cognition, self-care, aggression,…

Purpose: The study aim was to develop a measure of self-reported quality of life (QoL) for people with mild to moderate dementia based on their views--the Bath Assessment of Subjective Quality of Life in Dementia (BASQID). Design and Methods: We developed the measure through multiple stages. Two field tests of the measure (ns = 60 and 150)…

This article describes the findings of studies conducted on a large-scale, classroom-based performance assessment of literacy for the early grades designed to provide information that is useful for reporting, as well as teaching. Technical studies found the assessment to be a promising instrument that is reliable and valid. Follow-up studies of…

A study investigated the reliability and validity of a measure of imagery vividness appropriate for young children. A questionnaire instrument consisting of 21 Likert-type items was developed and administered to 380 third- through sixth-grade children in a lower-middle to upper-middle socioeconomic population in southern California. Items in the…

Some basic statistical concepts relevant to the teacher--mean scores, standard deviation, normal and skewed distributions, z scores, item analysis, standard error of measurement, reliability--and their use by the teacher are explained. (RM)

The study examined psychometric properties of the Comprehensive Early Evaluation and Programming System (CEEPS), a criterion-referenced instrument designed for handicapped children birth to 3 years old. The instrument was intended to provide specific information to develop program objectives across a range of developmental areas and to assess…

A discussion of the role of domain-referenced testing in educational accountability. (HB)

Describes the test item analysis used in test construction. (JR)

A decision model designed to determine the reliability and validity of criterion referenced measures (CRMs) is presented. General procedures which pertain to the model are discussed as to: Measures of relationship, Reliability, Validity (content, criterion-oriented, and construct validation), and Item Analysis. The decision model is presented in…

Investigated was the feasibility of a prerecorded speech threshold procedure in a picture-pointing format administered to 16 Spanish-speaking children (3-6 years old) by non-Spanish-speaking clinicians. (Author/CL)

Concludes that scores on impromptu in-class papers can reveal improvement in writing skills after one semester of instruction. (DD)

Discusses the special problems of evaluation in a curriculum research and development setting. (Editor/RK)

The article presents a protocol for the assessment of prelinguistic intentional communication with young and/or severely language-impaired children. A set of tasks and scoring procedures are presented for the elicitation of proto-declarative and proto-imperative behaviors. Data are presented to support reliability. (Author/CL)