Since 1998, various efforts have been made to improve the functioning of M&E systems with the participation of beneficiaries and the use of the logical framework to facilitate impact analysis.
Hata hivyo, kama inavyoonyesha kwenye nyaraka za mwaka 1998 za fursa na mikakati ya Tanzania, utekelezaji wa mifumo ya usimamiaji na tathmini (M&Es) umekuwa hautoshelezi kwa sababu nyingi ambazo zinafahamika wazi.