<p>Generally if a 3-credit class has 3 hours of lecture and 3 hours of lab per week, then the expectation is about 6 hours of extra work (i.e. do not multiply the lab time by 2–just multiply the lecture hours by 2). As you know, this is a very rough rule of thumb.</p>
<p>The amount of time you actually spend will depend on:<br>
a) the rigour of your college (an increasing number of colleges are just high schools for older students, so very few people need to do much work to maintain decent grades); some colleges, however, do attempt to challenge the students; in the part of the world that I live in, certain departments always have failure/dropout rates of around 40% to 50% in first-year classes because many students seem to think that attending lectures and labs, submitting all assignments, and studying for exams will suffice–they don’t realize that they need to be spending about 6 to 8 hours per day on homework in addition to the required attendance.
b) your ability as a student (obviously); and
c) the particular class. Most people find that math and science classes (provided they are not math and science for dummies) are hard to fake without putting in the time. This is why there are so few students majoring in math, science, and engineering despite the fact that the best paying careers are usually in these fields.</p>
<p>Usually taking one more course than normal load per semester is not unduly onerous unless you have a time-consuming job and heavy volunteer/extra-curricular commitments. Of course, this depends on how efficient a learner you are and the nature of your courses.</p>
<p>Even within a single music department, some profs have high expectations which necessitate huge amounts of work and other profs are content to give away A’s for very little work. Some students find theory and aural skills a breeze and zip through their assignments and exams, while others expend considerable time and energy for little payback. The difference between these students often is not raw intelligence, but is based on things like keyboard facility, degree of perfect and relative pitch, processing speed, and theory background.</p>
<p>Every student learns in different ways. While imagep learned better when not taking notes, many students find that the act of taking notes helps them focus and stay awake–it may be too easy to daydream if all one does is listen. In addition, it is a long time from September until final exams in April or May, so having some rudimentary notes to jog one’s memory can be helpful. Of course, if your professor is merely spewing forth what is already in the text, then class notes are less valuable.</p>
<p>As an instructor, I have found that most students that believe they learn better without taking notes perform poorly; there are exceptions. Some students have not sufficiently developed their basic skills to make the act of writing an automatic one, and consequently they expend too much mental energy on the writing and not enough on the processing of the ideas. These students learn more if they just listen. </p>
<p>As well, in courses that are idea-impoverished, students can also do well without note-taking or studying.</p>