A user error is an error made by the human
user
Ancient Egyptian roles
* User (ancient Egyptian official), an ancient Egyptian nomarch (governor) of the Eighth Dynasty
* Useramen, an ancient Egyptian vizier also called "User"
Other uses
* User (computing), a person (or software) using an ...
of a complex system, usually a computer system, in interacting with it. Although the term is sometimes used by
human–computer interaction practitioners, the more formal
human error term is used in the context of
human reliability.
Related terms such as PEBMAC ("problem exists between monitor and chair"), identity error or ID-10T/1D-10T error ("idiot error"), PICNIC ("problem in chair, not in computer"), IBM error ("idiot behind machine error") and other similar phrases are also used as slang in technical circles with derogatory meaning.
This usage implies a lack of computer savviness, asserting that problems arising when using a device are the fault of the user. Critics of the term argue that the problems are caused instead by a device that does not take into account human limitations and is thus designed in a way that induces errors.
The term can also be used for non-computer-related mistakes.
Causes
Joel Spolsky points out that users usually do not pay full attention to the computer system while using it. He suggests compensating for this when building usable systems, thus allowing a higher percentage of users to complete tasks without errors:
Experts in
interaction design
Interaction design, often abbreviated as IxD, is "the practice of designing interactive digital products, environments, systems, and services." Beyond the digital aspect, interaction design is also useful when creating physical (non-digital) produ ...
such as
Alan Cooper
Alan Cooper (born June 3, 1952) is an American software designer and programmer. Widely recognized as the "Father of Visual Basic", Cooper is also known for his books ''About Face: The Essentials of Interaction Design'' and ''The Inmates Are R ...
believe this concept puts blame in the wrong place, the user, instead of blaming the error-inducing design and its failure to take into account human limitations.
Bruce "Tog" Tognazzini describes an anecdote of ''
Dilbert'' creator
Scott Adams losing
Losing may refer to:
Music
* "Losing" (Tenth Avenue North song), a 2012 song by Tenth Avenue North
* "Losing" (Takida song), a 2006 song by Takida
* ''Losing'' (album)
People with the surname
* Sabine Lösing (born 1955), German politician
Se ...
a significant amount of work of comment moderation at his blog due to a poorly constructed application that conveyed a wrong
mental model, even though the user took explicit care to preserve the data.
Jef Raskin
Jef Raskin (born Jeff Raskin; March 9, 1943 – February 26, 2005) was an American human–computer interface expert best known for conceiving and starting the Macintosh project at Apple in the late 1970s.
Early life and education
Jef Raskin ...
advocated designing devices in ways that prevent erroneous actions.
Don Norman
Donald Arthur Norman (born December 25, 1935) is an American researcher, professor, and author. Norman is the director of The Design Lab at University of California, San Diego. He is best known for his books on design, especially ''The Design ...
suggests changing the common technical attitude towards user error:
Acronyms and other names
Terms like PEBMAC/PEBCAK or an ID10T error are often used by
tech support operators and computer experts to describe a user error as a problem that is attributed to the user's ignorance instead of a software or hardware malfunction. These phrases are used as a humorous
way to describe user errors. A highly popularized example of this is a user mistaking their
CD-ROM
A CD-ROM (, compact disc read-only memory) is a type of read-only memory consisting of a pre-pressed optical compact disc that contains data. Computers can read—but not write or erase—CD-ROMs. Some CDs, called enhanced CDs, hold both comput ...
tray for a cup holder, or a user looking for the "
any key". However, any variety of
stupidity or ignorance-induced problems can be described as user errors.
PEBKAC/PEBCAK/PICNIC
Phrases used by the tech savvy to mean that a problem is caused entirely by the fault of the user include PEBKAC
(an
acronym for "problem exists between keyboard and chair"), PEBCAK (an alternative, but similar, acronym for "problem exists between chair and keyboard"),
POBCAK (a US government/military acronym for "problem occurs between chair and keyboard"), PICNIC
("problem in chair not in computer") and EBKAC ("Error between keyboard and chair"). Another variant is PEBUAK (Problem Exists Between User and Keyboard).
In 2006,
Intel began running a number of ''PEBCAK'' web-based advertisements
to promote its
vPro platform.
ID-10-T error
ID-Ten-T error
(also seen as ID10T and ID107) is a masked jab at the user: when ID-Ten-T is spelled out it becomes ID10T ("
IDIOT"). It is also known as a "Ten-T error" or "ID:10T error". The ''
User Friendly'' comic strip presented this usage in a cartoon on 11 February 1999.
In United States Navy and Army slang, the term has a similar meaning, though it is pronounced differently:
*The Navy pronounces ID10T as "eye dee ten tango".
*The Army instead uses the word 1D10T which it pronounces as "one delta ten tango".
In other languages
In Danish it is called a ''
Fejl 40'', or "Error 40", indicating that the error was from the device.
In Swedish the phrase ''skit bakom spakarna'' ("shit behind the levers") or the abbreviation "SBS-problem" is used. A variant used in the ICT domain is ''skit bakom tangenterna'' ("shit behind the keyboard") abbreviated "SBT".
In French it is described as an "ICC" problem (''interface chaise-clavier''), a problem with the keyboard-chair interface, very similarly to the PEBKAC.
In Québec it is called a ''Cas-18'', indicating that the error was from the device. Better known as "Code-18".
In Portuguese it is called a "BIOS problem" (''Burro Idiota Operando o Sistema''), translated as "Dumb Idiot Operating the System", or USB (''Utilizador Super Burro''), translated as "Super Dumb User".
In German it is called a "DAU" (''Dümmster anzunehmender User''), literally translated as "dumbest assumed user", referring to the common engineering acronym "GAU" (''Größter anzunehmender Unfall''), for a
maximum credible accident, or
worst-case scenario.
In subcultures
The computing jargon refers to "
wetware bugs" as the user is considered part of the system, in a hardware/software/wetware layering.
The automotive repair persons' version is referring to the cause of a problem as a "faulty steering actuator", "broken linkage between the seat and the steering wheel", "loose nut between the steering wheel and the seat," or more simply, "loose nut behind the wheel." Similarly, typewriter repair people used to refer to "a loose nut behind the keyboard" or a "defective keyboard controller."
The
broadcast engineering or
amateur radio
Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communic ...
version is referred to as a "short between the headphones". Another term used in public safety 2-way radio (i.e. police, fire, ambulance, etc.) is a "defective
PTT button actuator".
Another similar term used in the United States military is "operator headspace and timing issue" or "OHT," borrowing terminology related to the operation of the
M2 Browning machine gun.
"(It's a) carbon based error", indicates a user problem (as humans are a carbon-based life-form), as opposed to a silicon one.
Some support technicians refer to it as "biological interface error".
The networking administrators' version is referring to the cause of a problem as a "
layer 8 issue", referring to the "user" or "political" layer on top of the 7-layer
OSI model of computer networking.
In
video game culture, user error is sometimes referred to as a "skill issue", often as a retort to the player complaining about the game's perceived unfairness.
See also
*
Error message
*
Latent human error
*
Luser – Local user, or loser
*
Mode error
*
RTFM
*
Social engineering Social engineering may refer to:
* Social engineering (political science), a means of influencing particular attitudes and social behaviors on a large scale
* Social engineering (security), obtaining confidential information by manipulating and/or ...
*
Pilot error
*
Undo
Undo is an interaction technique which is implemented in many computer programs. It erases the last change done to the document, reverting it to an older state. In some more advanced programs, such as graphic processing, undo will negate the las ...
References
{{reflist
Computer humor
Computer jargon
In-jokes
Internet slang
Internet terminology
User errors