... | ... | @@ -18,7 +18,7 @@ The figure illustrates the Traffic Segment Information Collection sub-choreograp |
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The technologies of the experimental units 2 were selected considering that the industrial partner was already familiar and skilled with them. As in the other use case, opting for an alternative would have required a training effort that could not be afforded by the partner because of budget constraints. Even if it had been possible to opt for an alternative, it would have been not easy to reach the same level of expertise, hence possibly compromising the validity of the experiment.
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The experiment was conducted by two different development teams. The team involved in the experimental unit 1 was formed by two developers of the **CHOReVOLUTION** project. The other team, involved in the experimental units 2, was formed by the above two developers plus two other developers from a different project. The experimental tasks were distributed to the different developers to eliminate the potential bias of person-task links. All developers had equivalent professional skills and familiarity with the concerned technologies.
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The experiment was conducted by two different development teams. The team involved in the experimental unit 1 was formed by two developers of the **CHOReVOLUTION** project. The other team, involved in the experimental units 2, was formed by the above two developers plus two other developers from a different project. The experimental tasks were distributed to the different developers to eliminate the potential bias of person-task links. All developers had equivalent professional skills and familiarity with the concerned technologies. All of them started performing their tasks out of already specified choreography for the UTC use case. Thus, the choreography specification phase was not part of the experiment.
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**-Hypothesis 1-** We found that the **CHOReVOLUTION** approach significantly decreased the time required to implement the UTC use case.
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