Latest / Safe As Podcast / E28: How language shapes blame in investigations
Transcript
- 0:06Does the language used in investigations, for instance Bob
- 0:10spilled the chemical rather than the chemical was built lead to
- 0:14blame in short circuit learning within organisations?
- 0:18Let's find out. Good day everyone.
- 0:20I'm Ben Hutchinson and This is Safe as a book US dedicated to
- 0:23the thrifty analysis of safety, risk and performance research.
- 0:27Visit safetyinsights.org for more research.
- 0:31This paper from Krista Vessel explored how language in hinder
- 0:35or facilitate organisational learning following events.
- 0:39It's titled Agentive language in Accent Investigations.
- 0:42Why language matters in learning from events, published 2020 in
- 0:47ACS Chemical Health and Safety. This is a discussion paper, so
- 0:52there's a lot of content, so the presentation today will be a
- 0:55little bit different to usual. People naturally want to know
- 0:59who or what was responsible for an action, and particularly
- 1:02something undesirable. The assignment of action is
- 1:05called agency, where an agent is a personal thing that takes an
- 1:09active role or produces A specified effect.
- 1:12So our example about Bob spilling the chemical, Bob's the
- 1:16agent of the action. This simplistic sentence,
- 1:19however, doesn't tell us whether Bob spilled the chemical
- 1:22intentionally by accident, or simply near the chemical when
- 1:25it's spilled. Despite this, we likely assume
- 1:29that the agent of the action acted independently and had some
- 1:33sort of free will choice to act. These assumptions influence
- 1:37learning from events. The assignment of agency is
- 1:40subjective, and it's influenced by a host of things like the
- 1:43cultures experience and the language of the observer.
- 1:48Notably, linguistic framing of events has been shown to
- 1:51directly affect the assignment of guilt, blame, and punishments
- 1:55of human actors. The language you've written,
- 1:57accent reports play a role in identifying these agents and
- 2:01linking them to events. Linguistic shortcuts and biases
- 2:04are said to reduce the understanding of context around
- 2:07an accident that can artificially stop the learning
- 2:10process and lead to a false sense of improved safety.
- 2:14Language is one of several influences on beliefs of
- 2:16causality, but it does have a strong effect.
- 2:20As the paper unpacks. Prior workers suggested that
- 2:23behaviour can be attributed to a person's internal
- 2:26characteristics or their disposition.
- 2:28You know, like personality, abilities, attitude or to
- 2:32outside influences. You know the the culture,
- 2:35society, norms, peer pressure. When observing others, there's a
- 2:39tendency to attribute that person's behaviour to internal
- 2:42causes, for example, person's disposition or mental state.
- 2:46They're a lazy person. This is called the fundamental
- 2:49attribution era, where observers underestimate the external or
- 2:53situational influences on another person's behaviour and
- 2:57overestimate the individual's traits or attitudes.
- 3:00They're a lazy person rather than looking at why they might
- 3:04be looking for shortcuts. This effect makes it easier to
- 3:07judge a person's negative actions as coming from their own
- 3:10volition and disposition. Interestingly, different
- 3:13cultures may assign different agency.
- 3:17Western societies are more likely to identify people other
- 3:20than ourselves as the person with the agency, particularly
- 3:23for negative outcomes. When evaluating ourselves
- 3:26though, we typically focus on success and we distance
- 3:30ourselves from failure, which is referred to as self serving
- 3:33attribution bias. So for instance, when something
- 3:36bad happens in our life, we attribute other factors, it's
- 3:39because of someone else or bad luck, we don't attribute it to
- 3:42ourselves. English speakers have also been
- 3:44shown to have a agentive bias which could affect accent
- 3:47analysis. So English speakers are more
- 3:50likely to use agentive descriptions for events as
- 3:53compared to some other language speakers.
- 3:56Being exposed to undesirable events can trigger a defensive
- 3:59attribution bias where people defend themselves from the
- 4:02concern of being seen as, you know, the cause or victim of a
- 4:06mishap. Hence, in the paper, if we can
- 4:08categorise a serious action in some way as someone else's
- 4:12fault, it's reassuring because we simply need to assure
- 4:15ourselves that we are a different kind of person from
- 4:18the victim, or we would have behaved differently in that same
- 4:21situation. Researchers highlighted that
- 4:23simple linguistic changes to an event's description can affect
- 4:27the assignment of agency. But quite in the paper, most of
- 4:31our own agentive language variations are invisible to us.
- 4:35Language priming like agentive languages.
- 4:38For instance, he crashed the car or non agentive the car crashed.
- 4:42Having studied in different ways, I can't go through all of
- 4:45the findings, but one example is how English speakers can better
- 4:49remember situations involving agentive language compared to
- 4:53non agentive. For in the paper, placing
- 4:56attention on individuals involved in accents can actually
- 4:59improve memory for people when they recall in the accident.
- 5:02So people more likely remember, yeah, Bob crashed the car rather
- 5:05than the car crashed. Another really interesting study
- 5:08that was covered in here was examination of over 197,000
- 5:13criminal trials in London from between 1684 to 1913 found that
- 5:19the use of agentive language rhyming resulted in more guilty
- 5:23verdicts. So irrespective of the presented
- 5:26particulars and the facts of the case, the way that the
- 5:29information was framed around agentive language influenced the
- 5:33guilty verdicts. So the language of acts,
- 5:35investigations, there is a need for linguistic shortcuts.
- 5:40You know, we make things easier for ourselves.
- 5:42But this can lead investigations towards binary oppositions where
- 5:45your pairs of terms are seen as polar opposites like right and
- 5:48wrong, success and failure, good and bad.
- 5:51We create these either or situations and they can limit
- 5:54learning. So there's success, failure.
- 5:57Separation is another binary commonality and safety where the
- 6:01language is said to be rooted in theories surrounding simple or
- 6:04complicated machine systems. But these machinery systems have
- 6:08a limited number of parts that can break and function in
- 6:11bimodal manners. You know they can be either on
- 6:13or off working or not working, but humans can't.
- 6:16Humans act in different and inherently complex dynamic ways.
- 6:20So we can really only ever say that a human failed or succeeded
- 6:23in hindsight once the outcome of the action is known.
- 6:26This machine agentive language is often used to describe human
- 6:30action when it really isn't suitable for it, But from the
- 6:33research, it's unlikely that a single objective story exists
- 6:37around an event. Memories, experiences, and
- 6:40language will differ when an event is retold by different
- 6:43stakeholders, and written descriptions will be subject to
- 6:47different sorts of linguistic biases and shortcuts compared to
- 6:50people's own recollections. Another element is active versus
- 6:54passive verbs, so small differences in language can have
- 6:57a large impact on causal attributions like active verb
- 7:01voices. We covered some before, but
- 7:03Sarah hit the ball that directs agency to Sarah being the one
- 7:06that hit the ball, and this hardens attributions of control
- 7:10compared to passive voice like ball was hit.
- 7:13This attribution effect might still even remain if the agent's
- 7:16actions were presented as an unintentional.
- 7:19So Sarah didn't mean to hit the ball can still be seen as more
- 7:23in control of the action. So discussing the findings
- 7:26again, I've skipped a lot. Investigations may search for
- 7:29human failure and play significant weight on human
- 7:32agency. Blame can be further influenced
- 7:35by the fundamental attribution era where dispositional or
- 7:38personality based qualities of people are prioritised over
- 7:41other factors. You know, the environment, the
- 7:43work pressures, the leadership, all that stuff.
- 7:46Lots of other studies have looked to blame.
- 7:49Here's some other findings that weren't directly covered here,
- 7:51but I've actually covered on my side.
- 7:53So one study, these are mostly from healthcare as this concept
- 7:56of blame conformity. This is where blame for an
- 7:59accident can be shifted between individuals as a result of a
- 8:02leading eyewitness statement. So they found that over 1/3 of
- 8:06participants who read an eyewitness statement that blame
- 8:09the individual for the accident went on to then blame the same
- 8:12person for its occurrence. So it's been well established
- 8:15that when eyewitnesses encounter post event information that
- 8:19contradicts or supplements information contained within a
- 8:22witnessed event, you often incorporate this new information
- 8:25into their own testimony. But let's say somebody observed
- 8:28an incident in the street and then if they read someone else's
- 8:31testimony, written testimony, they can then tend to
- 8:34incorporate that into their own visual eyewitness event.
- 8:38So this priming is a relevant issue.
- 8:40In fact, some investigation techniques actively control the
- 8:44flow of information to the investigators to reduce that
- 8:47priming effect. They do their best to ensure
- 8:49that the investigators aren't biassed by other information
- 8:52until they've had their own chance to sort of reflect on the
- 8:55information. Another study from Healthcare
- 8:58found that when the investigation reports described
- 9:00one or more contributing factors, the investigators were
- 9:03more likely to direct blame to the individuals.
- 9:07And interestingly, this is something I wouldn't have
- 9:09expected that reports listing organisational factors had
- 9:13higher odds of apportioning blame towards individuals.
- 9:17And the authors really sort of suggest that perhaps those
- 9:20reporting incidents may still make fundamental attribution
- 9:23errors, you know, blaming individuals, despite recognising
- 9:26there were systems factors at play.
- 9:28So it is a very human thing to blame.
- 9:31And the study also found that, you know, related to the
- 9:34fundamental attribution error, it's possible that the voices of
- 9:37those most directly connected to the events, you know, the
- 9:39frontline operators who were involved in the event aren't
- 9:42having an active enough presence in the post event learning
- 9:45process. And then another healthcare
- 9:47study that I covered on my site also found that investigations
- 9:51that had higher word counts, you know, there were larger reports,
- 9:54all listed a communication related issue, were more likely
- 9:58to attribute blame, which sort of seemed contradictory because
- 10:01you would think if they had more space that would have more space
- 10:03to talk about the context. But this study actually found
- 10:05the opposite. The authors conjecture, perhaps
- 10:08having more space, you know, larger word count allows more
- 10:12opportunity to incorporate assumptions, hypothesis, and
- 10:15value judgments, even if the investigator didn't attend it.
- 10:19So what can we make of the findings?
- 10:21Blame attributions are a very human thing, so this won't
- 10:24easily be changed, at least systematically or permanently.
- 10:28Let's first dispel the myth that investigations are an objective
- 10:31fact finding exercise. They're not.
- 10:34They evolve humans. They can't be.
- 10:36This isn't a bug though, it's just a feature.
- 10:39So investigations are shaped by social factors as they are
- 10:42technical, but not always equally.
- 10:44Now first, your author argues that changing the assumptions of
- 10:48accident causality and the analysis can have a profound
- 10:52impact on practises and logics and belief systems.
- 10:55So the author says that you have to change the assumptions that
- 10:58drive our belief systems, and language can be a very powerful
- 11:02vehicle to do this. My own example is take an
- 11:06investigation that says something like the operator
- 11:09failed to follow the procedure. It leaves me thinking, and
- 11:13that's not a finding, that's the start of the sentence.
- 11:16Why didn't they follow the procedure?
- 11:17Was it known? Was it tested?
- 11:19Was it actually useful to them? How's the task normally done by
- 11:23that person or by their peers? Is the procedure normally used?
- 11:27Why wasn't it used this time? What was different?
- 11:30What makes following the procedure difficult?
- 11:33Using the word failed over just reporting that they did not use
- 11:36the procedure could be seen as injecting an unnecessary value
- 11:40judgement. Indeed, saying the operator
- 11:43failed to follow the procedure is itself an example of agentive
- 11:47language over something like the procedure was not followed.
- 11:51This isn't to justify workarounds in procedural
- 11:54departures, it's about using those as critical insights about
- 11:57the mismatches between prescribed systems and actual
- 12:01practise. Also blame and attributions of
- 12:04error masqueraders substantive findings when they rarely are.
- 12:08Even things like situational awareness or complacency,
- 12:11according to Holnagle, can take on the appearance of folk
- 12:14models. These are ideas which purport to
- 12:17explain a real world phenomenon, but don't really when you
- 12:20scratch below the surface. The author also discusses one
- 12:23approach that's been used successfully by them is the
- 12:26learning team, and they say that this can help map the
- 12:28interrelations between systems factors.
- 12:31But of course, learning teams are still susceptible to the
- 12:34same very human heuristics and language.
- 12:37That's it on SAFE as I'm Ben Hutchinson, please help share,
- 12:41rate and review and checkoutsafetyinsights.org for
- 12:45more research. Finally, feel free to support
- 12:49Safe AS by shouting a coffee link in the show notes.