Merriënboer, J.J.G. van

knowledge study effect student participant performance training condition example practice instruction practice schedule learners transfer model schedule response information research level ficiency concept score segmentation psychology commission errors error activation judgment personalised visualization journal memory selection effort event education result segment children process complexity sweller event boundaries ef ficiency method commission calibration problem knowledge activation table phase difference animation pretest personalised preference condition activity flexibility accuracy skill hypothesis outcome number approach van merrienboer van loon learner van gog merrienboer netherland decision complexity level review material proactive expert omission overcon fidence retrospective strategy