But in a discovery-driven process, the goal is to identify assumptions, test them and gain knowledge as fast and cheaply as possible.

FORBES: Why Don't Entrepreneurs And Learning Scientists Talk Much?

The UKFPO announced on Tuesday that it had discovered "a potential error in the scanning process of the situational judgement test" and promised to manually re-mark all the affected sheets within a week.

BBC: Junior doctor

Whatever the platform, Facebook is clearly eager to give those seemingly few holdouts from its service an easy way to test the waters -- and possibly save on their messaging rates in the process.

ENGADGET: Facebook Messenger allows sign-ups with just a name and phone number on Android devices

Former England batsman Geoff Boycott , who became the first Englishman to score more than 8, 000 Test runs, breaking West Indies all-rounder Sir Garry Sobers' batting record in the process, told BBC Radio 5 Live that Tendulkar will hold the record for years to come.

BBC: Tendulkar breaks Lara Test record