There are many different techniques in contemporary approaches. A way is a perspective that involves presumptions about man behaviour, the way they function, which will aspects of them are worthy of analyze and what research methods are appropriate for undertaking this study. There might be several different theories within an procedure, but they all share these prevalent assumptions.You may well be wonder so why there are so many different psychology views and if one approach is correct while others wrong. Most psychologists would agree that no one point of view is correct, even though in the past, in the early days of psychology, the behaviourist would have said all their perspective was your only really scientific 1. Each perspective has its strengths and weakness and brings different things to our comprehension of human behaviour. For this reason, it is vital that psychology does have different views to the understanding and research..