These materials are all open source with a Creative Commons license.
They were written for an African context, so somes sections are not relevant outside Africa.
Classroom management and supervision
Comparative education
Contemporary issues in education
Curriculum studies
Developmental psychology
Educational communication
Educational evaluation and testing
Educational management
Educational research
Guidance and counseling
History of education
Introduction to general psychology
Learning psychology
Managing school resources
Philosophy of education
Reflective teaching
Sociology of education
Special needs education
Teaching methodology