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effectiveness of modular training at farmers - IPMS Information ...

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3.2.2. Sample size and sampling procedureSince <strong>training</strong> <strong>effectiveness</strong> study through measurement before and after <strong>training</strong> session wasimpossible due to time availability. Hence, untrained <strong>farmers</strong> were used as control. Purposivesampling system was used to select four peasant associ<strong>at</strong>ions; namely, Alember, Woji, WoretaZuria and Shina Teklehaimanot. The r<strong>at</strong>ionale <strong>of</strong> taking four PAs purposively as the unit <strong>of</strong>analysis was: (1) Four FTCs had conducted <strong>training</strong> on market oriented, recently promotedand promising commodities such as apiculture, f<strong>at</strong>tening and dairy th<strong>at</strong> were identified aspotential commodities by <strong>IPMS</strong> project before delivery <strong>of</strong> the <strong>training</strong>s. (2)The study was notconsidered the remaining three PAs because those FTCs carried out the <strong>training</strong> contents oncross cutting issues such as field crops and nursery management practices.Next, from the popul<strong>at</strong>ion <strong>of</strong> the study PAs, sampling frame has been taken as 687 <strong>farmers</strong>(94 trained and 593 untrained) who had been exercising those commodities. Further, 60trained and 60 untrained <strong>farmers</strong> were selected randomly in probability proportion<strong>at</strong>e size tothe sampling frame <strong>of</strong> each c<strong>at</strong>egory.Table 2. Sample respondents in the study areaList <strong>of</strong> PAs Sampling Frame Sample SizeTrained Untrained Total Trained Untrained TotalAlmeber 16 90 106 11 10 21Woji 20 227 247 13 23 36W.Zuria 23 206 229 14 20 34Shina 35 70 105 22 7 29Total 94 593 687 60 60 12035

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