OUTLINES FOR APPLIED AND ABNORMAL PSYCHOLOGY BY H. L. HOLLINGWORTH, Ph.D. ASSISTANT PROFESSOR OF PSYCHOLOGY, COLUMBIA UNIVERSITY NEW YORK A. G. SEILER 1914 Outlines and Manual for Experimental Psychology By H. L. HOLLINGWORTH, Ph.D. Asst. Prof, of Psychology in Columbia University In this volume are presented, in systematic form, the lecture outline and laboratory manual used in the author's classes in experimental psychology in Columbia University. Part I consists of the complete topical outline of the contents of the course, with detailed references for each topic. Part II contains complete laboratory instructions and page references for a standard selection of seventy-five experiments. There is also a supplementary list of optional experiments. The work outlined is designed to occupy about two class periods and four hours of laboratory, weekly, throughout one year, for students just entering the laboratory. The manual is sufficiently detailed and specific to allow the instructor to devote his time to the student and the problem rather than to technique and apparatus, while yet allowing enough freedom to avoid becoming itself the main subject of inquiry. 112 pages. Paper cover. Price $1.00. Outlines (or Applied and Abnormal Psychology By H. L. HOLLINGWORTH, Ph.D. Asst. Prof, of Psychology in Columbia University This syllabus presents the systematic outlines used in the author's classes in Applied Psychology and Abnormal Psychology in Columbia University. Part I (Applied Psychology) contains a detailed topical outline covering the various fields of appljsd psychology, selected read- ings in each field, and in each case a fist oi special topics for individual research or report. Part II (Abnormal Psychology) gives, in topical outline, the subject matter of a course on Abnormal Psychology, se- lected readings on different aspects of psycho-pathology, and a list of suggestive problems for individual investigation or special papers. 25 pages. Paper. 25 cents. OUTLINES FOR APPLIED AND ABNORMAL PSYCHOLOGY BY H.- L: HOLLINGWORTH, Ph.D. ASSISTANT PROFESSOR OF PSYCHOLOGY, COLUMBIA UNIVERSITY NEW YORK A. G. SEILER 1914 #^v Copyright, 19 14 By A. G. SEILER JUL 39*f9/4 Press of J. J. Little & Ives Co. New York CI.A376834 k t) , Part I APPLIED PSYCHOLOGY \ OUTLINE FOR APPLIED PSYCHOLOGY I— HISTORY OF APPLIED PSYCHOLOGY: i — Psychology and Education — Froebel, Herbart, Rousseau, etc. 2 — Individual Differences — Galton, Cattell, Binet, Stern, etc. 3 — Psychology and Medicine — Bernheim, Charcot, Janet, Seguin, Freud, etc. 4 — Criminal Psychology — Lombroso, Kraft-Ebbing, Ellis, Gross, etc. 5 — Social Psychology — Tarde, Ward, Wundt, etc. 6 — Industrial Psychology — Gale, Scott, Muensterberg, Gilbreth, etc. 7 — Conditions of Efficiency — Cattell, Kraepelin, Mosso, Thorn- dike, etc. 8 — Recent Work and Present Tendencies. Psycho-technics. II— PROBLEMS AND METHODS OF APPLIED PSYCHOLOGY: i — Direct Application of Generalizations and Content. In- stances. 2 — Utilization of Technique, Attitude and Methods. Instances. 3 — The Future of Applied Psychology. Psychological Experts and Engineers. Ill— PSYCHOLOGY OF ADVERTISING AND SELLING: i — The History and Economic Role of Advertising. 2 — Measuring the Strength of Appeals in Business. 3 — The Nervous Basis of Mental Processes. 4 — Analysis of Tasks and Media of Advertising and Selling. 5 — Methods of Securing Attention and Interest. 6 — The Mechanical Incentives and their Laws and Values. 7 — The Interest Incentives, their Laws and Values. 8 — Methods of Holding the Reader's Attention. 9 — Feeling Tone of Form and Content of Copy. io — Fixing the Impression in the Reader's Mind. ii — Provoking the Response. 12 — Relative Strength of Instincts and Interests. 13 — Experimental Measurement of Specific Appeals. 14 — Sex and Class Differences of Interest in Business. 15 — How the Business Man can Utilize the Psychologist. ) Outlines for Applied Psychology IV— PSYCHOLOGY AND INDUSTRY: i — Vocational Psychology. — Analyses, Surveys, and Vocational Tests. 2 — Personal Factors in Industrial Management. — Efficiency Engineering. Individuality, Functionalization, Measure- ment, Standardization, Routing, Incentives, Records and Programs, Rewards, Welfare, etc. 3 — Motion Study and Time Measurement of Special Industrial Processes. — Analysis, Selection and Elimination of Useless Movements, Methods. 4 — Psychology and Household Efficiency. — Psychological and Social Factors. V— PSYCHOLOGY OF PERSONAL EFFICIENCY:^, i — Methods of Measuring Mental and Motor Work. 2 — Learning a New Performance, Practise and Learning Curves, Conditions of Improvement, Plateaus and their Meaning, Methods of Acquiring Skill, Individual Differences. 3 — Continued Work at Perfected Performance — Conditions of Efficiency, Economical Distribution of Effort, Periodicity, Rhythm, Work Habits, Influence of Drugs, Dynamogeny, Interference, Fatigue, Inhibition, Bahnung, Spurts, Sug- gestion, Incentive and Purpose. 4 — Retaining Acquired Skill — Memory and its Laws, Rate of Learning, Methods of Memorizing, Forgetting, Diseases of Memory. 5 — Sleep — Its Nature, Causes and Hygiene. 6 — Psychopathology of Daily Life. 7 — Some Mechanisms of Conduct and Thought. VI— PSYCHOLOGY AND LAW: i — Evaluation of Testimony — Need for Scientific Study of Testi- mony, History of Evidence, Types of Observers, Sources of Error, Experimental Measurements of Validity, Coefficients of Accuracy, General and Special Studies, "Aussage" Experiments, the Confession, Effects of Practise, Methods, Sex, Age, Intelligence, Time, Contents, Type and Sugges- tion, on Accuracy and Range of Report. 2 — Methods of Obtaining Evidence — " Tatbestandsdiagnostik, " Psychanalysis, Galvanometric and Other Reflexes, Methods of Expression, the Third Degree, Experimental Demonstra- tions. 3 — Determination of Responsibility — Criminal Tendencies and Types, Perversions, Delinquency and Defectiveness, Detec- tion of Feeble-Mindedness and Insanity, Suggestion and Hypnotism, Mob Psychology. Outlines for Applied Psychology 7 4 — Adaptation of Corrective Measures — Treatment of Criminals, Methods of Prevention, Reform and Punishment. VII— PSYCHOLOGY AND MEDICINE: i— Relations of the Two Subjects. Organic and Functional Dis- orders. 2 — Psychological Researches on Patients — Methods and Results, Normal Types and Range of Variation, Efficiency of Treat- ment. 3 — Psychological Studies of Effects of Drugs — Psychological Technique, Standardization of Tests, Sources of Error, Typical Results and their Interpretation. 4 — Psychanalysis and Similar Methods of Diagnosing Functional Disorders. 5 — Psychotherapy — Methods, Results and Implications, Sug- gestion, Hypnotism, Catharsis, Reeducation, etc. 6 — Determination of Organic Conditions of Efficiency — Medical Fallacies, Clinical Generalizations, and Experimental Re- sults. 7 — Psychological Clinics, Psychopathology, Orthogenics, etc. 8 — Psychology in the Medical Curriculum, Past and Present. VIII— PSYCHOLOGY AND EDUCATION: i — Psychology of Special School Subjects (Special Papers). 2 — Quantitative Measurements of School Progress, Scales and Tests. 3 — Diagnosis and Treatment of Defective and Retarded Children. 4 — Tests of Intelligence, their Development, Nature and Applica- tion. 5 — Psychology and the Curriculum (Special Papers) . 6 — Psychology of Life Periods (Special Papers) . 7 — Pedagogical Lessons from Animal Psychology (Special Papers). 8 — Pedagogical Lessons from Social Psychology (Special Papers) . IX— INDIVIDUAL PSYCHOLOGY: i — Measurement and Distribution of Individual Differences. 2 — Nature and Amount of Individual Differences. 3 — Correlations of Mental Abilities and Traits. 4 — Mental Species and Types. 5 — Influence of Age, Sex, Race, Environment, and Ancestry. 6 — Causes of Individual Differences — Heredity, Training, etc. 7 — Changes in Individual Differences. 8 — Intensive Studies of Individuals (Psychography) . 9 — The Genius and the Prodigy, io — The Defective and the Insane. 1 1 — The Types, Causes and Treatment of Insanity. APPLIED PSYCHOLOGY TOPICS FOR SPECIAL PAPERS I— PSYCHOLOGY, BUSINESS AND INDUSTRY: Psychology of Business Correspondence Psychology of Trade Marks Illegal Imitation and Its Psychology Psychology of the Coupon What Men and Women Buy Psychology of Window Display Motion Study in Business Occupational Analysis Tests for Vocational Fitness Day Work and Piece Work Psychology in Scientific Management II— PSYCHOLOGY OF SKILL AND EFFICIENCY: Influence of Weather and Climate Psychopathology of Daily Life Psychology of Industrial Accidents Psychology in Scientific Management Efficiency and Sleep Increasing Efficiency of Memory Economic Distribution of Work and Rest Periods Psychology of "Second Breath" Useless Motion in Industry Interference of Habits Dynamogeny Rhythm and Work Meaning of Plateaus in Learning Influence of Drugs on Efficiency The Nature of Physical Fatigue The Nature of Mental Fatigue Transfer of Training Psychology and Household Efficiency Outlines for Applied Psychology III— PSYCHOLOGY AND LAW: Constant Errors of Observation The Juvenile Offender and Psychology Suggestion and Crime Crime and Feeble-mindedness Normal Criminal Tendencies Psychology of the "Gang" The Third Degree and Its Psychology Age and Sex of the Witness The Value of the Confession Psychology of Punishment Value of "Tatbestandsdiagnostik" IV— PSYCHOLOGY AND MEDICINE: Therapeutic Value of Hypnotism Other Psychotherapeutic Methods than Hypnotism History of Hypnotism Functional and Organic Disorders Psychology of Stammering Theory and Practise of Psychanalysis Psychology and Pharmacology Recent Progress in Pediatrics and Orthogenics Eugenics and Psychology The Psychological Clinic Mental Causes of Physical Illness V— INDIVIDUAL PSYCHOLOGY: Correlations of Mental Abilities Correlation of Physical and Mental Traits Psychology and Vocational Guidance Sex Differences in Mental Traits Race Differences in Mental Traits Some Recent Psychographs Heredity of Mental Characteristics Influence of Training on Individual Differences Sex Differences in Interests Insanity and Genius Psychology of the Prodigy The Existence of "General Intelligence" Individual Differences in Suggestibility The Doctrine of Temperaments Psychological Significance of Infancy The Psychology of Old Age Infancy and Old Age in Various Species The Recapitulation Theory 10 Outlines for Applied Psychology Psychological Atavisms and Vestiges History of Mental Tests Origin and Modifications of the Binet Tests Results and Significance of the Binet Tests Tests for Intelligence (other than Binet) The Variability of the Sexes Psychology of Eminent Women VI— PSYCHOLOGY AND TEACHING: The Culture Epoch Theory Significance of Adolescence Scales for Measuring School Progress The Education of Mental Defectives Psychology of Some Special School Subject Psychology and the School Curriculum The Montessori Methods Psychology of the Printed Page The Laws of Suggestion in Teaching Psychology of Habit Formation Pedagogical Lessons from Animal Psychology Pedagogical Applications of Social Psychology School Standing and Later Achievement School Standing and Mental Tests Psychology of Play Accuracy of Observation in Children The Interests of Children Origin, Meaning and Sequence of Instincts Causes and Symptoms of Mental Deficiency GENERAL REFERENCES ON APPLIED PSYCHOLOGY (Consult Instructor for Literature on Special Topics) PSYCHOLOGY AND BUSINESS: Holling worth, — Advertising and Selling. Scott, — Psychology of Advertising. Scott, — Theory of Advertising. Strong, — Relative Merits of Advertisements. Muensterberg, — Psychology and Industrial Efficiency. . Scott, — Influencing Men in Business. Parsons, — Principles of Arrangement. Hotchkiss, — Business Correspondence. Various Business Periodicals. PSYCHOLOGY AND INDUSTRY: Gilbreth, — Psychology of Management. Bloomfield, — Vocational Guidance of Youth. ' - Scott, — Increasing Human Efficiency. Muensterberg , — Psy chotechnik. Frederick, — The New Housekeeping. - Emerson, — Twelve Principles of Efficiency. Taylor, — Principles of Scientific Management. Muensterberg, — Psychology and Industrial Efficiency. Bogardus, — Relation of Fatigue to Industrial Accidents. PSYCHOLOGY OF PERSONAL EFFICIENCY: Book, — The Psychology of Skill. Bryan and Harter, — Learning the Telegraphic Language (Psych. Rev. V, 4) » James, — The Energies of Men James, — Principles of Psychology, Chapt. on "Habit." Marsh, — The Diurnal Course of Efficiency. Myers, — Experimental Psychology, Chapt. XIV. Ladd and Woodworth, — Physiological Psychology, Chapt. VIII. Scott, — Increasing Human Efficiency. Outlines for Applied Psychology Swift,— Mind in the Making, Chapt. VI. Heck, — Mental Discipline. Thorndike, — Educational Psychology, Vols. II, III. Freud, — Psychopathologie des Alltagslebens. Hollingworth, — The Influence of Caffein on Efficiency. Hollingworth, — Variations in Efficiency During the Working Day (Psych. Rev. 1914). Hollingworth (L. S.), — Functional Periodicity. Whipple, — Manual of Mental and Physical Tests. Various books, monographs, articles and chapters on special topics, such as Practise, Transfer, Drugs, Weather, Habit, Attention, Sleep, Memory, Instinct, Nervous Disorders, Management, Work, Fatigue, etc. PSYCHOLOGY AND LAW: Gross, — Criminal Psychology. Muensterberg, — On the Witness Stand. Lombroso, — The Female Offender. Ellis, — Man and Woman. Sex and Society. Coriat, — Abnormal Psychology. Wigmore, — Psychology of Evidence. Moore, — Weight and Value of Evidence. Stern, — Beitrage zur Psychologie der Aussage (Periodical). Dexter, — Conduct and the Weather. Jung, — The Association Method (Am. J. Psych.). Cattell, — Measurement of Accuracy of Recollection (Science, 189S). - Meyer, — Incidental Memory. Hall , — Adolescence . Various books on Psychiatry and Defectiveness. Numerous references on special topics. PSYCHOLOGY AND MEDICINE: B rill , — Psy chanaly sis . Dubois, — Psychic Treatment of Nervous Disorders. Muensterberg, — Psychotherapy. Worcester, — Religion and Medicine. Moll , — Hypnotism . Bramwell, — Hypnotism. Paton, — Psychiatry. idis , — Suggestion . ollingworth, — Experimental Psychology and Medicine (Med. Rec. 1913). Hollingworth, — The Influence of Caffein. Rivers, — Influence of Alcohol and Other Drugs. 1 Outlines for Applied Psychology 13 Poffenberger, — The Influence of Strychnine (Am. J. Psych. 1914). Janet, — Major Symptoms of Hysteria. Symposium on "Psychology and Medicine" (J. Am. Med. Assoc. 1912). Wells, — Advancement of Psychological Medicine (Pop. Sci. Mo. Jan. 1913). Woodworth, — Psychiatry and Experimental Psychology. Hollingworth (L. S.), — Functional Periodicity. PSYCHOLOGY AND EDUCATION: Hall, — Adolescence. Youth. Pedagogical Seminar. Thorndike, — Educational Psychology, 3 Volumes. Swift, — Mind in the Making. Colvin, — The Learning Process. Ruediger, — Principles of Education. Kirkpatrick, — The Individual in the Making. Bagley, — The Educative Process. Baldwin, — Mental Development in the Child and in the Race. Various numbers of the Teachers College monographs, — by Thorndike, Hillegas, Simpson, etc. Journal of Educational Psychology. INDIVIDUAL PSYCHOLOGY: Binet, — A Method of Measuring the Intelligence of Young Chil- dren. Boas, — The Mind of Primitive Man. Castle, — A Statistical Study of Eminent Women. Cattell, — Statistical Studies of American Men of Science. Dugdale, — The Jukes. '-•Ellis, — Man and Woman. ^vCalton, — Hereditary Genius. Inquiry into Human Faculty. Goddard — The Kallikak Family. Huymans and Wiersma, — Beitrage sur Spec. Psychol. (Zeit. f. Psych. 42). Hollingworth, — Individual Differences as Affected by Practise. Hollingworth, — Correlation of Abilities as Affected by Practise. Hollingworth, — Advertising and Selling, last chapter. Hollingworth (L. S.), — Variability as Related to Sex Differences in Achievement. (Am. J. Sociol. Jan. 19 14.) Hollingworth (L. S.), — Frequency of Amentia as Related to Sex. James, — Varieties of Religious Experience. '--vLombroso, — The Man of Genius. Pearson, — Various special articles and papers. ' v Simpson, — The Correlation of Abilities. Stern, — Die Differentielle Psychologic 14 Outlines for Applied Psychology Thorndike, — Educational Psychology, 3 Volumes. Thorndike, — Individuality. Thompson, — Mental Traits of Sex. Ward, — Applied Sociology, special sections. Whipple, — Manual of Mental and Physical Tests. Woods, — Mental and Moral Heredity in Royalty. Woodworth, — Racial Differences in Mental Traits (Science, N. S. Vol. 31). Various references on Heredity, Eugenics, and Biography. PERIODICALS BEARING ON APPLIED PSYCHOLOGY: American Journal of Psychology. Psychological Bulletin. Psychological Review. Journal of Experimental Psychology. Pedagogical Seminary. American Journal of Sociology. Journal of Educational Psychology. Journals of Experimental Pedagogy. Zeitsch. fur Angewandte Psychologic Beit. z. Psychol, der Aussage. System. Advertising and Selling. Judicious Advertising. Print- ers Ink. Journal of Abnormal Psychology. American Journal of Insanity. Journal of Criminal Psychology. Various Charities publications. Training School. Psychological Clinic. Various Medical Journals. Part II ABNORMAL PSYCHOLOGY OUTLINE FOR ABNORMAL PSYCHOLOGY The course will consist of lectures, reading of clinical cases, visits to hospitals, institutions, clinics and asylums. Outside reading of at least five starred references will be required, in ad- dition to a general paper on some special topic and a class report on some one form of disorder. CONTENTS OF THE COURSE i — Value of Knowledge of Pathological Psychology. 2 — Normal Mechanisms and Attitudes Magnified in Pathology. 3 — History and Changing Conceptions of Insanity and De- fectiveness. 4 — Symptomatology of Abnormal Psychology. 5 — Causes of Abnormality in Consciousness and Conduct. 6 — Care and Treatment of the Mentally Abnormal. 7 — Classification and Clinical Disease Entities. 8 — Distribution of Various Forms of Mental Derangement. 9 — Borderline Cases, their Characteristics and Meaning, io — Idiocy, Imbecility, and Feeblemindedness. Retardation. ii — Intelligence Tests, their Development and Application. 12 — Dissociation, meaning, basis, value and application of the Concept. 13 — The Hysteria Group. Functional Psychoses. 14 — Dementias. Dementia Prsecox. Senile Dementia. 15 — Manic-Depressive Insanity. 16 — Paranoia and Paranoid States. 17 — General Paralysis. Paresis. 18 — Thyroid Psychoses. 19 — Toxic and Febrile Psychoses. 20 — Immediate and Temporary Effects of Drugs. 21 — Epilepsy and its Psychic Equivalents. 22 — Aphasia, Apraxia, Alexia, Amusia, Astereognosis, etc. 23 — Heredity and Eugenics. 24 — Social and Legal Aspects of Abnormality. 25 — Special Topics and Papers. TOPICS SUGGESTED FOR SPECIAL PAPERS 1 — Stigmata of Degeneration. ,4 — Insanity and Genius. 3 — Prodigies and Idiots Savants. 18 Outlines for Applied Psychology 4 — Crime and Mental Deficiency. 5 — Heredity and Degeneracy. 6 — Pathology and Education. 7 — Psychopathology of Daily Life. 8 — History of Psychiatry. 9 — Economic and Social Aspects of Insanity. io — Experimental Psychology and Psychiatry. 1 1 — Psychotherapy. 12 — Methods and Results of Psychanalysis. 13 — History of Hypnotism. 14 — The " Occult." Psychical Research. 15 — The Status of the Subconscious. 16 — Statistics of Insanity. 17 — Psychiatry and Systematic Psychology. 18 — Legal Definition and Status of Insanity. 20 — History of Education of Defectives. 21 — Interpretations of Aphasia. 22 — Moral Insanity and Born Criminals. 23 — The Doctrine of Sublimation. 24 — Immediate Effects of Drugs. 25 — History of Mental Tests. 26 — History and Principle of the Form Board. 27 — Physiological Education of Defectives. 28 — The Heredity of Mental Characteristics. 29 — Thinking Animals and Similar Phenomena. 30 — Graded Tests for Intelligence of Adults. GENERAL REFERENCES FOR PATHOLOGICAL PSYCHOLOGY (Consult Instructor for Literature on Special Topics) GENERAL: Beers,— The Mind That Found Itself. Coriat, — Abnormal Psychology. Freud, — Psychopathologie des Alltagslebens. ♦Ireland, — The Blot on the Brain. Jastrow, — The Subconscious. Nordau, — Degeneration. ^Sidis, — Psychology Normal and Abnormal. Prince, — The Unconscious. Parish, — Hallucinations and Illusions. Lombroso, — Man of Genius. Delinquent Man. The Female Offender. ^Prince, — The Dissociation of a Personality. Ribot, — Diseases of Memory. Diseases of Will. Diseases of Personality. PSYCHIATRY AND NEUROLOGY: DeFursac, — Manual of Psychiatry. Cole, — Mental Diseases. Maudsley, — Pathology of Mind. Hart, — Psychology of Insanity. Mercier, — Text Book of Insanity. Sanity and Insanity. Paton, — Psychiatry. Starr, — Familiar Forms of Nervous Disease. Starr, — Organic and Functional Nervous Diseases. Tuke, — Dictionary of Psychological Medicine. Peterson, — Text Book of Psychiatry. Kraepelin, — Psychiatric Kraft-Ebbing, — Lehrbuch der Psychiatric Wernicke, — Grundriss der Psychiatric Janet, — The Major Symptoms of Hysteria. 20 Outlines for Applied Psychology CLINICAL: Kraepelin , — Clinical Psychiatry . Meyer, — Clinical Notes. Clouston, — Clinical Lectures on Mental Diseases. Kent and RosanofT, — Association in Insanity. Janet, — The Mental State of Hystericals. L IDIOCY, IMBECILITY AND FEEBLE-MINDEDNESS: Barr, — Mental Defectives. Tredgold, — Mental Deficiency. Seguin, — Idiocy and Its Treatment. Norsworthy, — Psychology of Mentally Deficient Children. Holmes, — The Conservation of the Child. Binet, — Scale for Measurement of Intelligence. Goddard— The Kallikak Family. PSYCHOTHERAPY: B rill , — Psy chanaly sis . Dubois, — Psychic Treatment of Nervous Disorders. Muensterberg, — Psychotherapy. Worcester, etc., — Religion and Medicine. Moll , — Hypnotism. Bramwell, — Hypnotism. Freud, — Papers on Hysteria, etc. PERIODICALS, — American Journal of Insanity, Journal of Ab- normal Psychology, Journal of Nervous and Mental Dis- eases, Brain, Psychological Clinic, The Training School, Psycho-analytic Review, etc. The Elements of Psychology By EDWARD L. THORNDIKE Professor of Educational Psychology, Teachers College, Columbia University "It is perfectly safe to say that no other psychology has so many merits as a text for use in colleges and normal schools." The Journal of Philosophy, Psychology and Scientific Methods. "A model of text-book making." Professor L. F. Barker, of Chicago University. "A vealth of fact and of illustration." Professor G. M. Stratton, of Johns Hopkins University. "The exercises are masterpieces." Professor Raymond Dodge, of Wesleyan University. "Psychology as handled in this book reads like a new and fascinating science." Professor H. H. Home, of Dartmouth College. "Decided appreciation of the students' needs and short-comings." The Dial. "The author's superabounding fertility in familiar illustrations of what he is describing amounts to genius." Professor William James, of Harvard University. Pages xix + 351 with 84 figures and 12 half-tone plates. Cloth. $1.50 net. The Principles of Teaching By EDWARD L. THORNDIKE The aim of this book is to make the study of teaching scientific and practical — scientific in the sense of dealing with verifiable facts rather than attractive opinions, practical in the sense of giving knowledge and power that will make a difference in the actual work of teaching. It follows the example of the better books on education in basing principles of teaching upon the laws of psychology; it makes use of modern scien- tific psychology and especially of the recent investigations in genetic and dynamic psychology; it seeks to make use also of the direct studies or teaching itself which have been made by qualified experts; it is ar- ranged as a manual to guide the student in applying principles himself rather than as a series of discussions to be thought out or, more often, to be simply absorbed. Page xii + 293 with 29 figures. Cloth. $1.25 net. A. G. SEILER, Publisher 1 224 Amsterdam Avenue, New York LIBRARY OF CONGRESS 029 786 704 \