Tests often are used to assist in assessing common childhood disabilities and disorders (e.g., mental retardation). Learning disabilities and difficulties (LD) constitute the plurality, even the majority, of school-related disorders in many countries. However, tests and other assessment methods to assess LD are not available universally and, among…

Ethics codes are designed to protect the public by prescribing behaviors professionals are expected to exhibit. Although test use is universal, albeit reflecting strong Western influences, previous studies that examine the degree issues pertaining to test development and use and that are addressed in ethics codes of national psychological…

Issues pertaining to language and reading while developing and adapting tests are examined. Strengths and limitations associated with the use of readability formulas are discussed. Their use should be confined to paragraphs and longer passages, not items. Readability methods that consider both quantitative and qualitative variables and are…

Summarizes some prevailing policies and practices important to the assessment of mental retardation in Australia, France, the United States, and Zimbabwe. Discusses international standards for diagnosis and classification of mental disorders and cross-national similarities and differences. Also discusses implications for test development. (SLD)

Traces the history of the International Test Commission (ITC), reviewing the context in which it was formed, its goals, and major milestones in its development. Suggests ways the ITC may continue to impact test development positively, and introduces this inaugural journal issue. (SLD)