10.1371/journal.pone.0149163.t003 Mariska H. Knol Mariska H. Knol Conor V. Dolan Conor V. Dolan Gideon J. Mellenbergh Gideon J. Mellenbergh Han L. J. van der Maas Han L. J. van der Maas ISQ descriptive information—measurement occasion one, two and three. Public Library of Science 2016 rate 225 lectures measurement occasion teacher level factors teacher level reliabilities Instructional Skills Questionnaire ISQ teaching dimensions student ratings faculty development centers 2016-02-26 09:50:11 Dataset https://plos.figshare.com/articles/dataset/ISQ_descriptive_information_measurement_occasion_one_two_and_three_/3022069 <p>ISQ descriptive information—measurement occasion one, two and three.</p>