Q: Tell me what this rock looks like.
A: When describing
the rock, we want candidates to organise their observations, so they have some
structure. For example, the rock is made of crystals, some of which have
well-defined shapes.
The crystals vary in
colour and size, and probably represent different chemical compositions
(different minerals). The smaller types of crystals generally have less
well-defined edges.
Q: What can historians not find out about the
past?
A: A
candidate might start off by saying that they had been studying Tudor England
and historians don't know much about the lives of the poor because they were
less likely to be able to write.
Given
these lower levels of literacy, we could then talk about what sources historians
can use to learn about the lives of the majority of the population in
sixteenth-century England.
Q: What are the different ways in
which you listen to music?
A: Expect
to discuss whether particular types of music suit being listened to in
particular ways; whether listening on headphones changes the way you experience
what's going around you; and what makes some soundtracks better than
others.
Q: How can we estimate the mass of the
atmosphere?
A: We look
to see if there are ways of simplifying the problem: for example, could you
treat the Earth and atmosphere as a sphere slightly larger than the Earth and
subtract the volume of the Earth from the larger sphere to get a volume for the
atmosphere?
Q: Is religion of value whether or not there is a
God?
A: It
raises a number of issues for candidates to explore. What is our definition of
religion, and how fluid is that definition? What do we mean by value, and how
might it be measured? Are the effects of religion in the past as important as
its consequences in the present?
Q: How many
different molecules can be made from six carbon atoms and twelve hydrogen
atoms?
Most candidates would start by drawing some
molecules to construct some that satisfy the requirement of six carbons and
twelve hydrogens. If the candidate gets stuck, the interviewer may ask them to
explain how many bonds they'd expect each carbon and each hydrogen to
form.
Q: The viruses
that infect us are totally dependent on human cells for their reproduction; is
it therefore surprising that viruses cause human
diseases?
Strong candidates will
engage with the paradox that viruses need us for their own reproduction, and yet
cause us damage. They might point out that some of our responses to viral
infection (such as sneezing) favour the spread of the
virus.
댓글 없음:
댓글 쓰기