BET!!! At lower limits it's very uncommon for ppl to check-raise bluff you off a hand on the turn. Charge him for his draw, and make it expensive to showdown his top pair.

If the board was rainbow or paired (ex. 933), and you had a specific read on villian (for example, that he's an over-aggro fish that won't pay off value bets but will bet big when shown weakness, or if a set-farmer calls a bet and you suspect something is up), then checking behind on the turn is more appropriate.

Also, you should use this sometimes against solid thinking players, just so they know that a turn check does not mean missed overs and you are giving up.