The Inductive Determination of Educational Method; Or, The Standarization and Application of Efficiency Tests to Any of the Numerous Factors of Educational Method which Now Dominate Class-room Teaching Processes Or which May be Made to Contribute to Their Greater Efficiency

New Possibilities in Education

The Spell-to-write Spelling Books: Volumes 1-2

The Inductive Determination of Educational Method; Or, The Standarization and Application of Efficiency Tests to Any of the Numerous Factors of Educational Method which Now Dominate Class-room Teaching Processes Or which May be Made to Contribute to Their Greater Efficiency

Story-adventures: 4th book

The Inductive Determination of Educational Method: Or, The Standardization and Application of Efficiency Tests to Any of the Numerous Factors of Educational Method which Now Dominate Class-room Teaching Processes Or which May be Made to Contribute to Their Greater Efficiency

The Inductive Determination of Educational Method; Or, The Standarization and Application of Efficiency Tests to Any of the Numerous Factors of Educational Method which Now Dominate Class-room Teaching Processes Or which May be Made to Contribute to Their Greater Efficiency

Books three and four

The Spell-to-write Spelling Books: Book one-[four], Book 2

The Spell-to-write Spelling Books: Book one-[four], Book 4

The Spell-to-write Spelling Books: Book one-[four], Book 3

Story-world Readers: Story-folk

The Spell-to-write Spelling Books: Book 1

The Spell-to-write Spelling Books: Teachers' manual

Story-world Readers: Story-fun

The Spell-to-write Spelling Books: Book one-[four], Book 3

The Spell-to-write Spelling Books: Book 1

Story-world Readers: Story-friends

The Spell-to-write Spelling Books: Teachers' Manual

The Spell-to-write Spelling Books: Book one-[four], Book 3