y 
18 
le 
  
Criteria and Value List 
  
Preliminary Filtered 
List of meth. / tech 
  
  
  
  
  
  
  
  
As Matching 
Parameters , use the 
expectations from a 
ood meth. / tech. 
  
  
21 Calculate weighted 
  
Methodologies and / or 
Techniques against 
Criteria per Activity 
per Phase 
Match Filtered 
  
  
Unweighted scores 
  
  
  
  
  
  
  
scores for methodologies / 
and techniques per phase 
per evaluator. 
  
  
  
Weighted values of 
Activities and Phases 
  
  
z xz 
  
  
::9::] Use MECCA Tech- 
  
que to sum up scores 
per evaluator and then 
  
determine ratings. 
  
  
  
Priority list 
of methodologies 
and techniques. 
  
  
14} Take final decision 
  
  
  
Could be a set of 
techniques from different 
methodologies or a 
mixture with prototyping. 
  
  
  
NN 
  
From other 
Evaluators 
  
10: Establish System 
  
  
Development Strategies. 
  
Could be through 
Prototypes , Specifying 
  
or a Mixture of Both. 
  
   
FINAL DECISION ON OPTIMUM 
METHODOLOGIES / TECHNIQUES 
     
Figure 4 Scenario of the Evaluation Model. 
263