When you attend a lecture, you should go through the material provided by the economics tutor. It should not be something that you had gone through using your syllabus as the guide. Your preparation before you attend the lecture would cater you with a better understanding of what the economics tutor has been talking about.
Studying ahead of your class has been deemed a universal study habit that should be developed in order to gain huge success in the various courses. It would come handy if you were dealing with various kinds of complex economic concepts. The economics tutor should give notes in the class.