Mobile techniques make information transform more efficiently. Many learning strategies will become more effectively under the supporting of significant and real time information. Three kinds of information awareness mechanisms using mobile devices are proposed to assist students to promote learning performance of students. Mechanisms for improving learning status awareness, schedule awareness, and mentor awareness are developed to recommend students what should learn, what should do and who could be of help for a problem by transferring information through cell phone short message to students. Experiments have been performed and the results show that most students satisfy with system's recommendation and these awareness mechanisms have positive affect to students.