Professional certification
Professional certification, trade certification, or professional designation, often called simply certification or qualification, is a designation earned by a person to assure qualification to perform a job or task. Not all certifications that use post-nominal letters are an acknowledgement of educational achievement, or an agency appointed to safeguard the public interest.
Categorization[edit]
There are three general types of certification. Listed in order of development level and portability, they are: corporate (internal), product-specific, and profession-wide.
Corporate, or "internal" certifications, are made by a corporation or low-stakes organization for internal purposes. For example, a corporation might require a one-day training course for all sales personnel, after which they receive a certificate. While this certificate has limited portability – to other corporations, for example – it is the most simple to develop.
Product-specific certifications are more involved, and are intended to be referenced to a product across all applications. This approach is very prevalent in the information technology (IT) industry, where personnel are certified on a version of software or hardware. This type of certification is portable across locations (for example, different corporations that use that software), but not across other products. Another example could be the certifications issued for shipping personnel, which are under international standards even for the recognition of the certification body, under the International Maritime Organization (IMO).
The most general type of certification is profession-wide. Certification in the medical profession is often offered by particular specialties. In order to apply professional standards, increase the level of practice, and protect the public, a professional organization might establish a certification. This is intended to be portable to all places a certified professional might work. Of course, this generalization increases the cost of such a program; the process to establish a legally defensible assessment of an entire profession is very extensive. An example of this is a certified public accountant (CPA), which would not be certified for just one corporation or one piece of accountancy software but for general work in the profession.
Criticisms[edit]
Political commentators have criticized professional or occupational licensing, especially medical and legal licensing, for restricting the supply of services and therefore making them more expensive, often putting them out of reach of the poor.[54][55]
The proliferation of IT certifications (both offered and attained) has led some technologists to question their value. Proprietary content that has been distributed on the Internet allows some to gain credentials without the implied depth or breadth of expertise.