human 295 Humans 186 male 151 female 146 training 146 Article 145 adult 141 article 110 controlled study 102 Training 83 Teacher training 77 Deep learning 71 human experiment 68 major clinical study 59 Male 54 machine learning 54 Female 53 Education 43 learning 43 procedures 42 algorithm 41 deep learning 40 randomized controlled trial 39 Industrial or vocational training 38 education 38 Adult 37 clinical article 37 COVID-19 36 Learning systems 35 aged 35