1. Measuring Investment in Learning: Can Electrocardiogram Provide an Indication of Cognitive Effort During Learning?. Issue 2 (April 2016) Authors: Patterson, Jae T.; Hart, Amanda; Hansen, Steve; Carter, Michael J.; Ditor, David Journal: Perceptual and motor skills Issue: Volume 122:Issue 2(2016) Page Start: 375 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗