Rangers languished 13 points off league leaders Hearts when Danny Rohl was appointed in October. They're now one point back with five games to go and have the title in their own hands.
Rohl, whose side came back from two goals down to thrash Falkirk 6-3 on Sunday, says "months of development" is the key to their form.
The 36-year-old said: "I think you see now the group is growing and growing and this is not just the result from one week. I think this is a result of three or four months of development.
"We are still not at the end, and this is also good, but I like to see that we understand more and more. We can also switch the shapes now more quickly. This is what we have.
"The final five games are about tactics, but the most important thing is to have the right emotion."
Rangers host Motherwell in their first post-split fixture on 26 April, with the club using their free week for a warm-weather training camp in Spain.
Rohl added: "It's good to have the group together, the players together. To have a little bit of time for recovery, but also to work on some small details and it's also good to refresh the mind.
"I see a lot of benefits. I will have time with the board to speak about topics for the future. This is also nice to have and I think it goes in a good direction. The players should do something together as well. This is crucial.
"Motherwell will come and they want to play football with a lot of passes. It's a demanding game.
"We are growing with the belief, and you see in some moments in the pressing, if you go with belief in the pressing you have the chance to win balls.
"If you stay half-and-half and you don't know really, then you come too late and then you are not connected. This is what we have to improve on and we will and we did so far, but let's do the next game and this is an important one."
