Progressive time delay (PTD) is a type of prompting strategy that can be used to effectively teach a wide variety of skills or tasks. Progressive time delay prompts have multiple levels; regardless of ...

Constant time delay (CTD) is one type of prompting strategy that can be used to effectively teach a variety of skills or tasks. CTD prompts have two levels: a) the 0-second delay and, b) the set or ...

Arlington Public Schools will open on a two-hour delay Thursday morning due to expected sleet and freezing rain overnight.