human 9 Blended learning. Computer assisted instruction. Programmed instruction 6 Students 6 article 6 human experiment 6 Education 5 Examinations & assessment 5 Humans 5 Teacher training 5 female 5 male 5 Computer aided instruction 4 Teaching of a specific subject 4 Teaching skills & techniques 4 adult 4 education 4 learning 4 questionnaire 4 E-learning 3 History 3 clinical assessment 3 controlled study 3 major clinical study 3 procedures 3 randomized controlled trial 3 Agricultural science 2 Article 2 Child 2 Computer network resources. Internet in education. Web-based instruction 2 Computer-Assisted Instruction 2