corrective feedback (cf) and its different types have long absorbed many scholars and practitioners. as ellis (2009) mentioned some experimental studies need to be carefully designed to discover the relative effectiveness of each of these cf techniques. the goal of this qualitative study was to discover whether the employment of different cf strategies could bring about an attitudinal shift. to...

Majid DS, Lewis C, Aron AR. Training voluntary motor suppression with real-time feedback of motor evoked potentials. J Neurophysiol 113: 3446–3452, 2015. First published March 5, 2015; doi:10.1152/jn.00992.2014.—Training people to suppress motor representations voluntarily could improve response control. We evaluated a novel training procedure of real-time feedback of motor evoked potentials (M...

This article studies the problem of limited feedback design for heterogeneous multiuser (MU) transmissions over timeand frequency-selective (doubly selective) multiple-input multiple-output downlink channels. Under a doubly selective propagation condition, a basis expansion model (BEM) is deployed as a fitting parametric model for capturing the time-variation of the MU downlink channels and for...