School librarians Information literacy 2 School libraries 2 Activity programs 1 Audio-visual education 1 Computer literacy 1 Education 1 Effect of technological innovations on 1 Information retrieval 1 Instructional materials personnel 1 International schools 1 Libraries 1 Media literacy 1 Media programs (Education) 1 Special collections 1 Study and teaching (Secondary) 1 Training of 1 Vocational guidance 1