Stay away from paired board?

[jskinn04]

My opponent had been getting pretty aggressive so I was starting to give her much less credit for holding good hands. Nonetheless, with the board pair on the flop, I could have been drawing dead. Should I have just folded this pot on the flop? What about the rest of the hand?

NL Texas Hold'em 10 Buy-in + 1 Entry Fee Trny:15139814 Level:7 Blinds(150/300) - Thursday, July 28, 15:51:27 EDT 2005
Table Play money 4008853
Seat 4 is the button
Total number of players : 2
Seat 6: jskinn04 ( $3220 )
Seat 4: juanita_mm ( $4780 )
Trny:15139814 Level:7
Blinds(150/300)
** Dealing down cards **
Dealt to jskinn04 [ 4s Ah ]
juanita_mm calls [150].
jskinn04 checks.
** Dealing Flop ** [ Kd, 8d, 8c ]
jskinn04 checks.
juanita_mm bets [500].
jskinn04 raises [1000].
juanita_mm calls [500].
** Dealing Turn ** [ Ac ]
jskinn04 checks.
juanita_mm bets [300].
jskinn04 calls [300].
** Dealing River ** [ 6d ]
jskinn04 checks.
juanita_mm checks.
jskinn04 shows [ 4s, Ah ] two pairs, aces and eights.
juanita_mm shows [ 2c, 8s ] three of a kind, eights.
juanita_mm wins 3200 chips from the main pot with three of a kind, eights.
Game #51906044817 starts.

[amoeba]

flop check minraise is pretty bad.

nobody lays down a K here. nobody.

[jskinn04]

How would you have played this hand differently? Do you suggest that I bet out with the ace high? Do you suggest that I just check fold?