<p>Based only the experience of my son, I agree with two of the statements above: it probably depends on the program (some are more research intensive than others), and it probably is a lot easier for freshmen if they arrive on campus with relatively advanced coursework already in hand.</p>
<p>Since my son is in a research intensive field, and he had already taken some university courses in relevant fields (while in high school), he has been involved in research since very early in his freshman year. </p>
<p>However, even given those factors, if he had waited around for someone to approach him and offer him something, he would still be waiting. He liked what one professor was doing, so he made an appointment and asked if there was any way he could get involved. </p>
<p>It is important to be pro-active.</p>