Problems of Subnormality is a book written by John Edward Wallace Wallin in 1917. The book explor...
Experimental Studies of Mental Defectives is a book written by John Edward Wallace Wallin in 1912...
Experimental Studies of Mental Defectives: A Critique of the Binet-Simon Tests
This work has been selected by scholars as being culturally important, and is part of the knowled...
Spelling Efficiency in Relation to age, Grade and sex, and the Question of Transfer: An Experimental
This work has been selected by scholars as being culturally important, and is part of the knowled...
This work has been selected by scholars as being culturally important, and is part of the knowled...
Spelling Efficiency in Relation to Age, Grade and Sex, and the Question of Transfer: an Experimen...
This work has been selected by scholars as being culturally important and is part of the knowledg...
Optical Illusions Of Reversible Perspective: A Volume Of Historical And Experimental Researches
Published in 1905, this book features the groundbreaking research of psychologist John Edward Wal...
'Psychological Aspects of the Problem of Atmospheric Smoke Pollution,' by J. E. Wallace Wallin, p...