T-shaped skills


The concept of T-shaped skills, or T-shaped persons is a metaphor used in job recruitment to describe the abilities of persons in the workforce. The vertical bar on the letter T represents the depth of related skills and expertise in a single field, whereas the horizontal bar is the ability to collaborate across disciplines with experts in other areas and to apply knowledge in areas of expertise other than one's own.
The earliest popular reference is by David Guest in 1991. Tim Brown, CEO of the IDEO design consultancy, endorsed this approach to résumé assessment as a method to build interdisciplinary work teams for creative processes. Earlier references can be found; in the 1980s the term "T-shaped man" was used internally by McKinsey & Company for recruiting and developing consultants and partners, both male and female.
The term T-shaped skills is also common in the agile software development world and refers to the need for cross-skilled developers and testers in an agile team, e.g. a scrum team. In 2017 TCS launched a proprietary mechanism to quantify the T-shape for its employees, named T-Factor.

Also known as

The earliest attested presentation of T-shaped skills in a public forum was the Keynote address at the eLeo Symposium in 2013 with the concept later developed elsewhere.

Skills of various shapes

Other shapes have also been proposed:
Γ- and Μ-shaped individuals have been described by Brittany Fiore in her ethnographic work of data science research communities to indicate people with supporting strengths in computationally- and software-intensive fields.