While language aptitude has been investigated actively within second language research, there is a current dearth of research on the effects of aptitude in cases of attrition. The aim of the present investigation was to explore the role of language aptitude for L1 proficiency in speakers who experienced a break with their L1 setting prior to…

The purpose of the study is to investigate the predictive validity of criterion- and norm-referenced grades and the Swedish Scholastic Aptitude Test (SweSAT) and, in particular, possible differences in the prediction of achievement in higher education across academic programs. The analyses were based on credit points obtained by 164,106 Swedish…

Selection effects in the Swedish Scholastic Aptitude Test due to socioeconomic status (SES) were studied using data from longitudinal studies (n=8,222). Results show that subjects from low SES groups constitute the most positively-selected group even though they obtain the lowest test scores. Gender and grade differences are discussed. (MAK)

The effect of different item formats (multiple choice and open) on gender differences in test performance was studied for the Swedish Diagrams, Tables, and Maps (DTM) test with 90 secondary school students. The change to open format resulted in no reduction in gender differences on the DTM. (SLD)