Let the higher time frame be the frame in which to follow what ever it's doing will determine what it's done on the lower time frame. Example if I am using a 15 minute, 1 hour time frame . The one hour will be what I follow. If 1 hour is coming out of oversold area with K level > D level now I will wait until the same situation happens on the 15 minute time frame I call this being in agreement.
Concerning entry you can use the five minute time frame to fine tune the entry, and the ATR on the 15 minute concerning exits.
This is just what I have work with, and it has help me. I am sure there is a ton of information on this site that with other ways of doing it that can be helpful.