Depends is the shingles are 3 bundle or 4 bundle to a Square (100 sq ft.) This information can be found on the shingle wrapper. To determine how many bundle of shingles you ne â¦ ed measure the width and length of your roof to the nearest foot.
The four main differences between psychiatrists and psychologists are: Psychiatrists are medical doctors, psychologists are not. Psychiatrists prescribe medication, psychologists canât. Psychiatrists tend to treat complex and serious mental illness, psychologists tend to treat less serious conditions. You need a referral from your GP to see a psychiatrist, while you donât for a psychologist.
1 A Psychologist has a Psychology Degree and therefore is specialised in understanding the functioning of the mind. They can work clinically with similar patients as Psychiatrists, or do other things like working in Human Resources, Marketing, etc.  A Therapist uses talking therapies to treat mental health problems.