Poor readers habitually read and re-read the same phrase over and
over again. This habit of making "regressions" doubles or triples reading time
and often does not result in better comprehension. A single careful, attentive
reading may not be enough for full comprehension, but is often more effective
than constant regressions in the middle of a reading. It is best to work on
paying closer attention the first time through. Do a preview first before the
careful reading and try the tips I mentioned above. You'll remember better
without the rereading.