Youth and Sex

Youth and Sex

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Title: Youth and Sex
Author: Mary Scharlieb and F. Arthur Sibly
Release Date: October 12, 2004 [eBook #13722]
Language: English
Character set encoding: ISO-8859-1
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YOUTH AND SEX
Dangers and Safeguards for Girls and Boys
by
MARY SCHARLIEB, M.D., M.S., AND F. ARTHUR SIBLY, M.A., LL.D.
1919

CONTENTS.


PART I.: GIRLS.
BY MARY SCHARLIEB, M.D., M.S.
INTRODUCTION
I. CHANGES OBSERVABLE DURING PUBERTY AND ADOLESCENCE IN GIRLS
II. OUR DUTIES TOWARDS ADOLESCENT GIRLS
III. CARE OF THE ADOLESCENT GIRL IN SICKNESS
IV. MENTAL AND MORAL TRAINING
V. THE FINAL AIM OF EDUCATION


PART II.: BOYS.
BY F. ARTHUR SIBLY, M.A., LL.D.
PREFACE TO THE SECOND EDITION
INTRODUCTORY NOTE
I. PREVALENCE OF IMPURITY AMONG BOYS: THE AUTHOR'S OWN EXPERIENCE
II. PREVALENCE OF IMPURITY AMONG BOYS: THE OPINIONS OF CANON LYTTELTON, DR. DUKES AND OTHERS
III. CAUSES OF THE PREVALENCE OF IMPURITY AMONG BOYS
IV. RESULTS OF YOUTHFUL IMPURITY
V. SEX KNOWLEDGE IS COMPATIBLE WITH PERFECT REFINEMENT AND INNOCENCE
VI. CONDITIONS UNDER WHICH PURITY TEACHING IS BEST GIVEN: REMEDIAL AND CURATIVE MEASURES
NOTE TO CORRESPONDENTS


PART I.: GIRLS.
BY MARY SCHARLIEB, M.D., M.S.
INTRODUCTION.
Probably the most important years in anyone's life are those eight or ten preceding the twenty-first birthday. During these years _Heredity_, one of the two great developmental factors, bears its crop, and the seeds sown before birth and during childhood come to maturity. During these years also the other great developmental force known as Environment has full play, the still plastic nature is moulded by circumstances, and the influence of these two forces is seen in the manner of individual that results.
This time is generally alluded to under two heads: (1) Puberty, (2) Adolescence.
By Puberty we understand the period when the reproductive organs are developed, the boy or girl ceasing to be the neutral child and acquiring the distinctive characteristics of man or woman. The actual season of puberty varies in different individuals from the eleventh to the sixteenth year, and although the changes during this time are not sudden, they are comparatively rapid.
By Adolescence we understand the time during which the individual is approximating to the adult type, puberty having been already accomplished. Adolescence corresponds to the latter half of the developmental period, and may be prolonged even up to twenty-five years.


CHAPTER I
.
CHANGES OBSERVABLE DURING PUBERTY AND ADOLESCENCE IN GIRLS.
1. Changes in the Bodily Framework.--During this period the girl's skeleton not only grows remarkably in size, but is also the subject of well-marked alterations and development. Among the most evident changes are those which occur in the shape and inclination of the pelvis. During the years of childhood the female pelvis has a general resemblance to that of the male, but with the advent of puberty the vertical portion of the hip bones becomes expanded and altered in shape, it becomes more curved, and its inner surface looks less directly forward and more towards its fellow bone of the other side. The brim of the pelvis, which in the child is more or less heart-shaped, becomes a wide oval, and consequently the pelvic girdle gains considerably in width. The heads of the thigh bones not only actually, in consequence of growth, but also relatively, in consequence of change of shape in the pelvis, become more widely separated from each other than they are in childhood, and hence the gait and the manner of running alters greatly in the adult woman. At the same time the angle made by the junction of the spinal column with the back of the pelvis, known as the sacro-vertebral angle, becomes better marked, and this also contributes to the development of the characteristic female type. No doubt the female type of pelvis can be recognised in childhood, and even before birth, but the differences of male and female pelves before puberty are so slight that it requires the eye of an expert to distinguish them. The very remarkable differences that are found between the adult male and the adult female pelvis begin to appear with puberty and develop rapidly, so that no one could mistake the pelvis of a properly developed girl of sixteen or eighteen years of age for that of a boy. These differences are due in part to the action of the muscles and ligaments on the growing bones, in part to the weight of the body from above and the reaction of the ground from beneath, but they are also largely due to the growth and development of the internal organs peculiar to the woman. All these organs exist in the normal infant