Most answers were given with a kind of scrunched up face and questioning, apologetic tone.
And only written answers were given for two questions the researchers considered the most sensitive: masturbation and household income.
Their method was that of the sworn inquest, by which answers were given to a long list of definite questions.
Updated at 11.50am BST 10.44am BST Tuesday 8 October 2013: Australian government knew about Prism Australian Greens senator Scott Ludlam questioned the government about the extent of the Prism programme, but no clear answers were given.
While there is no indication Jack Letts was speaking while under duress during the interview, it has not been possible to verify for certain that his answers were given with no immediate influence from other parties.
The students' answers were given on a four-point Likert scale.
The answers were given on a discrete 9-point scale, where 1 means disagree and 9 means agree.
As well as these sage-sounding words, answers were given as to the issue of who would succeed the 82-year-old Redstone as Viacom CEO.
When asked about the reasons of adopting such an approach, similar answers were given by all the faith-based humanitarian organizations.
All answers were given on a Likert scale [27], from 1 7, (1 represents not at all and 7 represents very much).
On average, 92.3% (SD = 0.273) of correct answers were given by the participants which indicates a high level of material comprehension among the participants.
