Before each Challenge Window, DTBi uses a participatory and consultative process with Tanzanian stakeholders, including pertinent government authorities and other institutions relevant to the Challenge focus area. A long list of themes is reviewed, adjusted, developed and tested through focus groups before selecting the final Challenge themes.
Kabla ya kila dirisha la shindano, DTBi inatumia mchakato shirikishi na ushirikiano na wadau wa Tanzania, ikiwa ni pamoja na mamlaka ya serikali husika na taasisi nyingine zinazohusiana na eneo husika la shindano. Orodha ndefu ya mada kuu hupitiwa, kurekebishwa, kuendelezwa na kupimwa wataalam husika kabla ya kuchagua mada kuu za mwisho za shindano.