Three impressive words in CMMs

Simple Learning Cmme , Impression There are three profound terms: Commitment, quantification, and goal. From these three words, I have a simple idea about a question that everyone is asking. The question is: why some of them have implemented cmmi4 or cmmi5? Software Enterprise No? I think it's hard to have these three terms, whether it's cmme or other methods. System Although cmme has done its best.

Target. There is no systematic method to describe the goal. All disciplines focus on goals first, but it is difficult to describe what is before goals. The goal is like a singularity. We can always talk about the generation of people, but it is difficult to explain its own past. Why are people living? This problem has been stimulating humanity. Many software products are gambling when establishing a project, because success is vague. Therefore, how to create a goal is more important than achieving it. Therefore, a software with an inappropriate target may end up being a waste. Using cmmi5 may be a waste of resources.ProjectMore, the stakeholders will not recognize what cmme is!

Quantization. There are two core elements: 1. Whether the quantitative model is correct and easyUse2. SoftwareDevelopmentOfDataIt is data about mental activity. The more data is collected and analyzed, the more accurate the collection model and analysis model. However, the more difficult the data is to be collected and analyzed. This seems to be a fuse. Data is about brainpower, and the two are "big bang ". First, it is impossible to collect data from the inside of the brain, second, it is difficult to track people's external behaviors, and the output reusability of software development is poor (data is difficult to be reused between software projects ). I have heard that the 8-hour working system supported by data in industrial production lines is the most reliable, so capitalists do not require employees to work overtime. So far, software enterprises cannot survive without working overtime, this idea is still recognized by many bosses and employees.

Commitment. Commitment is related to the recognition of goals, but this mental activity cannot be quantified at all. Therefore, even if cmmi5 is implemented, it does not mean that the commitment is valid. In turn, many cmmi1 enterprises and teams have high efficiency, low costs, and clear targets, because they are highly trusted.

There is no best, only better, And cmme also tries to find better methods in terms of goals, quantification, and commitment. These methods are worth learning.