While Readings wanted more goals, equally he believes the team need to learn that holding a lead late in the game will be vital if they want to progress to the knockout phase in the World Cup.
"Late in the game when we are 1-0 up then sometimes that will be enough. Just keep the ball and the opposition can't score and if you win 1-0 by doing that then great.
Leading 1-0 will be very important in group stages of the World Cup so that's another lesson for us to learn."
Readings said his side adapted well to the indoor conditions on artificial turf which complemented the Football Ferns' approach of possession play, with short, fast passing.
There were improvements from the 2-1 loss to world fourth ranked France.
"Our ability to control our possession were much better today. We did turn that possession into quite incisive play at times and got behind their lines which we were not able to do against France.
"Norway minimize the opportunities but when we get them we need to take them a bit more clinically. But it was a step up today in our ability to use our possession and be a bit more effective with it.
"When you play an athletically organised team like Norway who play with a lot of numbers between the ball and the goal then you have to create something special from a player to break down the opposition. We did that a few times today and we definitely took some steps forward in that area."
It was from one such opportunity that Christchurch midfielder Annalie Longo produced a telling cross, not cleared at first attempt by the Norwegian defence, allowing striker Amber Hearn to volley home in the 34th minute.
It was the 44th goal in 90 internationals for the 29 year old Aucklander who plies her trade for USV Jena in the German Bundesliga.
The Ferns were unable to add to the tally despite the amount of possession with Norway starting the second half well, especially on the counter. New Zealand reasserted themselves but allowed the game to drift in the final 10 minutes, with an intended cross from the flanks by Norway ended up drifting into the net eight minutes from time.
Hearn said the team was disappointed, despite a draw against such a high ranked team.
"We can play against teams at this level. We had the better of the game and we should have come away with the win," Hearn said. "The team is not satisfied these days. We expect results because we can play at this level and set high expectations for ourselves.
"We will be going out to give it everything in our final game for a win."
The final match is in the same venue against Norway at 7am NZ time on Friday.