The International Civil Aviation Association has developed a set of Language Proficiency Requirements (LPRs) and a Language Proficiency Rating Scale, which seeks to define proficiency in the language needed for aviation purposes at six different levels. Pilots, air traffic controllers and aeronautical station operators are required to achieve at…

This study considers the use of repeaters when test equating. The subjects consist of five groups of applicants to a professional certification program. Each group comprises first time examinees and repeaters. The procedures include a common item linear equating with nonrandom groups, use of equating chains, and the use of total examinee group…

Recommendations for the improvement of the diesel engine and truck components of the Hawaii state certification examination for automobile and truck mechanics were solicited from 14 major private businesses repairing heavy tractor rigs and/or diesel engines on Oahu and a statewide sample of 21 trucking firms and other companies making extensive…

The University of Botswana, Lesotho and Swaziland Schools Examinations Council (UBLS/SEC) is preparing to expand its external examination and certification responsibilities, as well as its role in primary and secondary school curriculum development within its member countries. This plan addresses the educational measurement aspects of the…

The need for better validation of professional licensing and certification examinations is discussed in Part I. Predictive criterion-related validation studies are difficult to develop, time consuming, impractical and expensive. Since training and knowledge variables are not necessarily sufficient to predict job proficiency, it appears logical to…

This paper presents results of a study examining the relationship between the American Board of Surgery's In-Training Examination and its Qualifying Examination. 1982 Test scores on both examinations of 764 candidates in their fifth year of training as Chief Residents were analyzed. Descriptive statistics, correlations, and standard errors were…

The uses of aptitude tests for entry to language training, diagnosis, placement for training, and certification are described. The Language Training Program of the Public Service Commission of Canada provides language training and testing in French and English to public servants required to use either official language. A variety of aptitude tests…