How do researchers determine what is true based on the data they collect? This question is one of the central concerns of statistics, which uses mathematical models to draw useful conclusions about the real world.

Pathway programs are designed to initially help many international students improve written and oral communication skills in preparation for study abroad. Intensive language classes help students reach the language proficiency levels needed for advanced studies. Classes often cover educational and cultural differences experienced when studying in another country.

Part time learning allows one to obtain part-time degrees even if one cannot attend school on a full-time basis. One can learn at his or own pace, gradually accumulating credits which count towards final qualification.