Again, this information is readily available from Morningstar and Value Line as well as the fund companies. Additionally, look at how well the fund has performed. Performance isn't everything, and it tends to get too much attention, but it is important. The problem with style groups is that they are skewed downward by statistical impurities, high fees, and mediocre fund managers. Actively managed funds cost you more to invest in than index funds do, so you should see if the manager is earning his or her keep.
Many managers measure their own performance against stock indexes.
However, you should be aware that some managers, particularly of bond funds, measure themselves against inappropriate benchmarks that are nearly impossible NOT to beat. You should also remember that you can invest in indexes through index funds. It is important to note, however, that not all indexes currently exist in fund form, so you may need to go with an actively managed fund to get the exposure you need. Elementary, my dear Watson. Investing isn't a pure science, and sometimes you've just got to listen to your instincts.