Impaired procedural learning has been suggested as a possible cause of developmental dyslexia (DD) and developmental language disorder (DLD). We evaluate this theory by performing a series of meta-analyses on evidence from the six procedural learning tasks that have most commonly been used to test this theory: the serial reaction time, Hebb…

The paper reviews and critiques research on incidental language teaching, a method which refers to interactions between an adult and a child that arise naturally in an unstructured situation and that are used systematically by the adult to transmit new information or give the child practice in developing a communication skill. Studies of this…