Felsic lavas (dacites or rhyolites) tend to be highly viscous (not very fluid) and are erupted as domes or short, stubby flows. Viscous lavas tend to form stratovolcanoes or lava domes. Lassen Peak in California is an example of a volcano formed from felsic lava and is actually a large lava dome.
Most psychology degree courses want you to have a science related A level, so anything from biology, physics, chemistry, maths or psychology. I just finished a psychology degree and I didn't do biology at A level.
How to Become a Psychologist. Most clinical, counselling, and research psychologists need a doctoral degree. Psychologists can complete a Ph.D. in psychology or a Doctor of Psychology (Psy.D.) degree. A Ph.D. in psychology is a research degree that culminates in a comprehensive exam and a dissertation based on original research.