Channels ▼


The SEMAT Initiative: A Call for Action

Questions and Answers

Q: The goals are lofty, but they are only goals. Before going public, shouldn't you have waited until you had some actual solutions to show?

A: Lots of people have excellent ideas, but no one holds the whole truth. The only way to solve a problem of this magnitude is through a community effort that identifies the problem precisely and leads to widely agreed solutions. That's why we are starting with a statement of objectives and encouraging comments from a wide range of experts.

Q: Why the emphasis on signatories?

A: The people who have agreed to sign the Call for Action have, each in his or her own way, had an effect on the world of software development. Their participation is essential to the visibility of the project, in particular with large companies, and to its success.

Q: There is little visible consensus among these signatories. How will you get them to agree on a common approach?

A: By its very nature this is indeed a group made of people with strong views. But they realize the importance of coming to a kernel of widely-agreed elements, solid enough to address the core problems and extensible enough to accommodate the diversity of requirements, usage contexts and technologies. The first step is to develop a joint vision statement that will serve as a blueprint for the rest of the effort.

Q: Now that there's a Call for Action signed by an impressive group of people, will the real work start?

A: Yes, the hard part lies ahead. The hardest part will be to get everyone moving forward without compromising ourselves to death, and without anyone giving up because his or her pet idea is not the key driver. We think that with perseverance, creativity and diplomacy we will be successful.

Q: There are plenty of approaches to software engineering discipline and methodologies. We don't need a revolution, we need wide acceptance of my theory!

A: A number of people have superb theories, sometimes backed by successful experiments; no doubt yours is one of them. Unfortunately, no single approach has garnered broad acceptance in industry and academia. Like other engineering fields, our's needs a common framework with which everyone agrees. We hope you will contribute your ideas.

Q: How is SEMAT different from other earlier efforts, such as, the IEEE Computer Society SWEBOK (Software Engineering Body of Knowledge) or the various standard curricula in software engineering?

A: A crucial difference in the SEMAT initiative from previous efforts, such as SWEBOK, is the central focus on underlying theory. While SWEBOK and the various IEEE curricula reflect the state of the art, those constitute purely pragmatic admixtures of ideas, constructs, techniques, and disciplines along with current practice and popular opinion. SEMAT is focused on a kernel of strong theoretical underpinnings. That's not to say that SWEBOK and the like aren't valuable, and indeed valuable inputs to the SEMAT initiative. Only that we need a theory!

In the long run, software engineering needs to become grounded in theory and based on evidence, criteria met by only a small fraction of what passes for software engineering as taught and as practiced today. In order to rise to some such standard of evidence and theory, SEMAT will need to be winnowing down rather than gathering in. While this work will certainly draw on SWEBOK and other recognized sources, rather than expanding and including, as must be the agenda for a body of knowledge or a curriculum, much effort may have to be in narrowing and excluding. In the process, it is hoped to identify precisely some of those areas in most critical need of attention, either to test and prove theory or to build explanation that encapsulates evidence and experience.

Q: The call for action talks about "a kernel of widely-agreed elements, extensible for specific uses". This sounds very much like a unified methodology. Is it?

A: No, we are not looking for a single methodology. But we do seek to identify "universals" of software development: universal problems and universally recognized solution elements. For example, every project has a process and products, and these products must always include, in the end, executables. Every project must do some form of analysis, of design, of implementation, of verification. Other universals include roles: analyst, developer, QA engineer. The SEMAT effort should identify these universals, both in the problem space and in the solution space. This will make it easier not only to recognize solved problems and reuse recognized solutions (theories and practices), but also to compose solutions and, where none exist, develop new ones.

Q: Why would we succeed where so many have failed?

A: We believe that the industry is tired of fads, wary of empty talk about methods and process, and ready for a change We also see that the chasm between industry and academia is being questioned, with (for example) many practices that originated in industry having found their way into standard university curricula, and some advanced research finding its way into actual projects (initially in mission-critical systems, but with potential for much wider spreading).

For these hopes to be realized, the community -- industry and research -- must join forces. While the amount of work that remains is huge, the momentum already created by the SEMAT initiative, over the course of just a few weeks, shows that this prospect is achievable. We hope you will share our enthusiasm.

Do You Want To Support Us?

Take a look at But you can do more than visiting! First, you can become a supporter by clicking "sign up" on the site. You can help with ideas for the vision statement on which we are now working. You can contribute to the blog on the site, and participate in the discussions. Right now, you can spread the word. This initiative needs to be widely supported if it is going to have any impact on the industry. We need to do a good job, but when we don't you can correct us. As the vision statement and further material becomes available, you can help develop training material for industry and universities. There will be many more ways to participate.

What Are Our Success Criteria

To be successful the SEMAT effort will require:

  • Broad acceptance of an agreed kernel, even an initially small one, combining existing ideas and possibly new ones to define a rigorous basis for the industry.
  • Recognition of that kernel in academic and research communities, so that there is training, education, books and other materials to educate the profession.
  • Acceptance of that kernel in industrial settings, i.e. in the development of new software.

The longer we wait, the longer we perpetuate the impression by the rest of the world that software is too often brittle. Let's stop wasting time, and get to work.

Related Reading

More Insights

Currently we allow the following HTML tags in comments:

Single tags

These tags can be used alone and don't need an ending tag.

<br> Defines a single line break

<hr> Defines a horizontal line

Matching tags

These require an ending tag - e.g. <i>italic text</i>

<a> Defines an anchor

<b> Defines bold text

<big> Defines big text

<blockquote> Defines a long quotation

<caption> Defines a table caption

<cite> Defines a citation

<code> Defines computer code text

<em> Defines emphasized text

<fieldset> Defines a border around elements in a form

<h1> This is heading 1

<h2> This is heading 2

<h3> This is heading 3

<h4> This is heading 4

<h5> This is heading 5

<h6> This is heading 6

<i> Defines italic text

<p> Defines a paragraph

<pre> Defines preformatted text

<q> Defines a short quotation

<samp> Defines sample computer code text

<small> Defines small text

<span> Defines a section in a document

<s> Defines strikethrough text

<strike> Defines strikethrough text

<strong> Defines strong text

<sub> Defines subscripted text

<sup> Defines superscripted text

<u> Defines underlined text

Dr. Dobb's encourages readers to engage in spirited, healthy debate, including taking us to task. However, Dr. Dobb's moderates all comments posted to our site, and reserves the right to modify or remove any content that it determines to be derogatory, offensive, inflammatory, vulgar, irrelevant/off-topic, racist or obvious marketing or spam. Dr. Dobb's further reserves the right to disable the profile of any commenter participating in said activities.

Disqus Tips To upload an avatar photo, first complete your Disqus profile. | View the list of supported HTML tags you can use to style comments. | Please read our commenting policy.