As English is widely accepted as a lingua franca in today's world, the importance of the language has been acknowledged globally in the present case. To rank the countries in terms of their English language proficiency, the EF Proficiency Index is prepared each year. In this study, five countries having the highest scores according to the Index…

The conference is divided into three sections: (1) constructing examinations so that they will be valid measures of important functions; (2) defining the nature of the verbal factor as used in aptitude test batteries; and (3) establishing the type of norms most useful and important for the interpretation of achievement test scores. Papers are…