whenever I have the winning hand me the question arises whether to gamble or bet strong medium with the intention of winning more chips, I think if I bet strong might fold more often

When you have the nuts, a draw, or air, you should try to keep your sizing similar. This hides the strength of your winning hands and projects strength when you have draws or nothing. Of course they are never going to be the "same" and you wouldn't want it to be, but you don't want to be all over the place.

if this is quite interesting, managing this type of situation will depend a lot on the experience and our style of play, I am learning, thank you for your comment

I believe it all depends on the other players in the hand.

this depends on the hand. if i flop the nut-straight with 56 of on hand with 7 8 9 of on board i would make a big bet.. but with 56 of and the board 2 3 4 off i would take it easy.. most likely i stil have the best hand after turn where the chance to have the best hand after turn in the first hand isnt so big..