Based on Theory of Literature, there are two methods in analyzing a literary work: intrinsic and extrinsic Wellek, 1955. Intrinsic method approaches
the literary works from internal factor, the text. Such as rhythm, rhyme, scheme, form, mood, etc. In the other hand, extrinsic method approaches the literary works
from external factors such as biography, autobiography, psychology, philosophy, history, society, religion, etc. Therefore, it is clear enough that I use the extrinsic
method in analyzing my thesis.
1.6 The Review of Related Literature
In order to get further information, idea, and other dealing with the analyze and to give clearer and better understanding about the term, I use some books
related to the subject matter. There are several books as follow: 1. Theory of literature, by Rene Wellek and Austin Warren 1982
This book provides some explanations about approaching as analyzing a literary work. This book helps me understanding extrinsic approach and literary in general
and the distinction between psychology and literature. 2. Literature: an Introduction to Reading and Writing by Edgar V. Roberts
Henry E. Jacobs 1995 This book discusses about literature types. I use this book to get some information
about literature and the classification of literature. “Literature may be classified into three categories 1 prose fiction, 2 poetry, 3
drama.” Edgar V. Roberts Henry E. Jacobs, 1995
Universitas Sumatera Utara
3. Abnormal Psychology: An Integrative Approach, by David H. Barlow V. Mark Durand 1995
The book provides some explanations and analysis about abnormal psychology such as sexual disorder
4. Metodologi Penelitian Kualitatif, by Lexy J.Moleong 2005 This book provides some explanations about qualitative method. This book helps
me understanding about qualitative method. 5. Human Sexuality, by Rosemarie Hogan 1980
This book gives some important information about sexuality. 6. Psychology, by Henry L. Roediger III and friends
This book gives me some explanations about psychology. 7. Oxford Advanced Learner’s Dictionary of Current English, by Oxford
University Press This dictionary helps me finding the meaning of some terms.
Universitas Sumatera Utara
CHAPTER II A BRIEF OF PSYCHOLOGICAL DISORDER
2.1 Psychological disorder
“Psychological disorder or abnormal behavior can be defined as a psychological dysfunction associated with distress or impartment in functioning
that is not typical or culturally expected response.” Barlow Duran, 1995:2. Disorder or behavior that can be associated with distress or impartment is that
would be case if the individual with the disorder were extremely upset, or if the disorder were negatively affecting the person’s ability to function. It occurred
infrequently or rarely. Psychological disorder can be classified into seven major disorders:
anxiety disorders, somatoform disorders, dissociative disorders, psychosexual disorders, affective disorders, schizophrenic disorders, the antisocial personality
disorders. In writing this thesis I will use the theory of psychological disorder, which
focused on the theory of psychosexual disorders especially pedophilia.
2.2 Psychosexual disorder
