Lub rooj sib tham sib tham yog ib qho cuab yeej sib tham hauv chav kawm zoo. Lub rooj sib tham sib tham ua rau tus kws qhia cov chav qhia yooj yim dua, ua tau zoo thiab nthuav; lub rooj sib tham sib tham sib koom tes nrog somatosensory sib tham sib kho vajtse thiab cov peev txheej, thiab lub rooj sib tham sib tham tso cai rau cov menyuam kawm paub txog kev tshawb fawb, zej zog, thiab kev nyab xeeb hauv kev ua si. Lub tshuab hluav taws xob whiteboard rau hauv chav kawm tsis tsuas yog ua rau cov menyuam kawm ntawv nthuav dav dua, lub tshuab hluav taws xob whiteboard rau hauv chav kawm kuj zam cov kws qhia ntawv thiab cov niam txiv los ntawm kev txhawj xeeb txog menyuam yaus kev ua ub no sab nraum zoov, hluav taws xob whiteboard rau chav kawm.