Professor hansen expects that students will sit quietly and take notes during his large lecture course. thus, a student who talks in class and never opens a notebook violates professor hansen's about students.

Thus, a student who talks in class and never opens a notebook violates Professor Hansen's "schema" about students.

A schema is a psychological concept that educates a man about what's in store from an assortment of encounters and circumstances. Schemas are produced in light of data given by life encounters and are then put away in memory. Our brains make and utilize schemas as an easy route to make future experiences with comparable circumstances less demanding to explore.  

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d