If the instruction or training was effective, then the design proved its purpose. If not, then modifications must be made so that the originally-identified problems are addressed more aggressively. Whether to restart the above processes at any stage and whether more instruction or training can or will be provided must be negotiated in the purchase of professional services or in the course of the stages outlined above. Click here to return to the top of this page. You can also click on the letters just below each section or continue to scroll the page .
Maintenance can be part of the service purchase agreement or can be done by the school or workplace.
While there may be nothing to maintain without the above stages, the effects of the time and expense involved in the above stages will become near-extinct without maintenance. Click here to return to the top of this page. You can also click on the letters just below each section or continue to scroll the page .