The effectiveness is the ability to get the result What is sought. Who is effective, therefore, get the desired effect . For example: "LeBron James had great effectiveness in the game last night: he made twenty pitches and made eighteen.", "The army incorporated new technology to increase the effectiveness of its missiles", "The prison regime in our country is ineffective because it does not achieve the social reintegration of criminals".
Effectiveness is a concept that relates to effectiveness and efficiency . Regarding effectiveness, in fact, they are synonyms: the dictionary of Royal Spanish Academy (RAE ) defines both terms in the same way, linking them to the ability to access the desired goal. Efficiency, meanwhile, is the ability to have something or someone to achieve the intended result.
In this way, it is often said that effectiveness and effectiveness allude to achieving what is sought; Efficiency, on the other hand, is aimed at achieving that but using the appropriate resources. A person It can kill an ant by throwing a ten-kilogram rock: the measure is effective, but not efficient, as it appealed to an exaggerated resource. A simple stomp or the use of an insecticide would have been effective and also efficient.
That said, it is clear that the concept of effectiveness is very subjective, since several people can claim to have found an effective method to meet the same goal, even if they all refer to methods different. Although one of the ways of limiting this appreciation is taking into account an efficient one, this can also be subjective: if we compare a current one with one conceived half a century ago, we surely believe that the former uses better resources and makes more appropriate use of them. .
This ambiguity, so to speak, of the concept of effectiveness gives rise to an attitude that many experts from different fields criticize negatively: "If I find a method that works, then I use it." In other words, it is a lack of commitment to seek the optimization , complying instead with the first acceptable solution that is presented to us.
In the computer world, for example, developers of programs, applications and videogames know that they have a limited amount of resources, much more than that available to film companies or research centers. When preparing to create a product, therefore, they must ensure that their requirements are adjusted to the characteristics of the computers that most users possess. Here, effectiveness and optimization are not valued so much: to ensure that the methods take full advantage of the available resources, and that processes can be scaled according to the possibilities of each device.
If a program can run at least on a computer, it is correct to say that we have developed it effectively, or with effective methods and design. But if our goal was to commercialize it, then it is not enough for us to achieve this effectiveness to talk about effectiveness, but we should aim for a large part of our target audience to use it. In this case, we could say that what in a context can be defined as "efficiency" (adjust the performance of the program even if we will use it only on our computer and it is not necessary to save resources), in another it can simply be "efficiency".
On the other hand, effectiveness can refer to the validity Of something. For a decree to be effective, to cite a case, it must be published in the official bulletin, so that the population has knowledge of its scope. Until such publication is finalized, the decree is not in force.