Game-oriented vs goal-oriented behaviour

We were playing in the conservatory yesterday with the snail shape-sorter. The first time through, Ted emptied the snail and I helped him refill it - classic game-oriented. The next time Ted decided that this apparently took too long and so after tipping out the pieces left the lid off and just put the pieces back in again (classic goal-oriented). Now which way will he choose next time, I wonder?