Ireland's defeat to Italy on Saturday was their first in the history of the tournament and meant that Jackson is yet to taste victory on the international stage.
But as Jackson gears up to return to Ulster, who are second in the RaboDirect PRO12 and will have a Heineken Cup quarter-final against Saracens at Twickenham next month, he's vowed to take what he has learned in Ireland colours and put it to use for his province.
"It's not great to be part of the first team to lose to Italy, so we're very disappointed. But Italy played well," Jackson said.
"The young guys are chuffed to have got our chances, but we haven't got a win yet. This has been the biggest learning period I've had in my career so far. The last three weeks have been up and down."
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