<p>I also agree.&nbsp; From day one in my class, I give a full overview of hydraulics and after that day I break the system down little by little.&nbsp; I always refer back to the day before or their labs and expand on it.&nbsp; Hoping that they will catch on to the way the system flows.&nbsp; On what makes flow and how pressure is created.&nbsp; I try to compare hydraulics to air and electronics, hoping they can refer back into their past classes to collect the correlated data between them.&nbsp;</p>