OK, the other thread was a bit tangential. In direct answer to
your first question, you will need to following to be a registered
psychologist in Singapore:
1) A Master's degree or Doctorate and;
2) at least 400 hours of supervised practice and;
3) full membership of the Singapore Psychological Society
Those requirements are fairly relaxed. I'm registered in Australia,
and I needed a minimum of 960 hours of supervised practice to
qualify. I eventually got 1600 hours as part of my doctorate - the
Master's students got 960. Also, the degree had to be vetted to
ensure that it met the registration board's requirements.
Singapore is not the most psychologically-aware country in the
world, so you will probably find that pay scales are behind other
countries. When I graduated as an organisational psychologist, I
was worth A$72,000 (about S$90,000) a year - I seriously doubt you
would find the same deal here. Also, pay varies according to the
field of psychology in which you practice - as a comparison, a
counselling psychologist with a doctorate would probably be worth
A$40,000 on a good day.
Ultimately, you will find that, pay wise, breaking out on your own
serves you much better than being employed as a psychologist. Now
that I'm running my own show, 72 grand a year is an unacceptable
figure.
As for what university to get in, I'm not sure about Singaporean
universities - perhaps one of the other guys here might know the
state of affairs in Singapore. What I can tell you about is the
distinction between undergraduate and postgraduate courses. Some
universities are better at one than the other - I did my undergrad
at Swinburne University, which gave me a very good grounding in the
basics but could not offer adequate academic support for postgrad
research. On the other hand, I did my postgrad at Melbourne
university, which provided great support for research but sucked at
undergraduate training. The Honours students I tutored while I was
a postgrad were very weak in their basic skills, and I had to start
teaching them from the ground up.