Derek Mooney with his unique mix of conversation, information, advice and entertainment
BBC broadcaster Stephen Nolan on his programme Dead Fat and how obesity in Ireland is a ticking time bomb... What’s in a name? – the weird and wonderful monikers we give our children! And the human brain may be more powerful than the most complex computer – but psychologist David Carey will explain how that doesn’t stop us from being highly illogical creatures...
Even though the human brain is a far more advanced and complex machine than even the most powerful computers in the world today, we still have the capacity to make decisions that are, at times, completely unreasonable, counter-productive, and self-sabotaging!
Why is this???
Well, an article on the website i09.com attempted to address this subject recently. The article proposed what it termed "12 cognitive biases" that are ingrained in the human mind. And these biases routinely prevent us from making rational decisions.
Dr David Carey, Consulting Psychologist at the Owen Connolly Counselling Centre in Stillorgan, has taken a look at this, and he is in studio today to bring us his thoughts on the subject...
The Cognitive Biases are:
1 Gambler's Fallacy
It's called a fallacy, but it's more a glitch in our thinking. We tend to put a tremendous amount of weight on previous events, believing that they'll somehow influence future outcomes. The classic example is coin-tossing.After flipping heads, say, five consecutive times, our inclination is to predict an increase in likelihood that the next coin toss will be tails — that the odds must certainly be in the favor of heads. But in reality, the odds are still 50/50.As statisticians say, the outcomes in different tosses are statistically independent and the probability of any outcome is still 50%.Relatedly, there's also the positive expectation bias — which often fuels gambling addictions. It's the sense that our luck has to eventually change and that good fortune is on the way. It also contribues to the "hot hand" misconception. Similarly, it's the same feeling we get when we start a new relationship that leads us to believe it will be better than the last one.
2 Neglecting Probability
Very few of us have a problem getting into a car and going for a drive, but many of us experience great trepidation about stepping inside an airplane and flying at 35,000 feet. Flying, quite obviously, is a wholly unnatural and seemingly hazardous activity. Yet virtually all of us know and acknowledge the fact that the probability of dying in an auto accident is significantly greater than getting killed in a plane crash — but our brains won't release us from this crystal clear logic (statistically, we have a 1 in 84 chance of dying in a vehicular accident, as compared to a 1 in 5,000 chance of dying in an plane crash [other sources indicate odds as high as 1 in 20,000]).It's the same phenomenon that makes us worry about getting killed in an act of terrorism as opposed to something far more probable, like falling down the stairs or accidental poisoning.This is what the social psychologist Cass Sunstein calls probability neglect — our inability to properly grasp a proper sense of peril and risk — which often leads us to overstate the risks of relatively harmless activities, while forcing us to overrate more dangerous ones.
3 Observational Selection Bias
This is that effect of suddenly noticing things we didn't notice that much before — but we wrongly assume that the frequency has increased. A perfect example is what happens after we buy a new car and we inexplicably start to see the same car virtually everywhere.A similar effect happens to pregnant women who suddenly notice a lot of other pregnant women around them. Or it could be a unique number or song.It's not that these things are appearing more frequently, it's that we've (for whatever reason) selected the item in our mind, and in turn, are noticing it more often.Trouble is, most people don't recognize this as a selectional bias, and actually believe these items or events are happening with increased frequency — which can be a very disconcerting feeling. It's also a cognitive bias that contributes to the feeling that the appearance of certain things or events couldn't possibly be a coincidence (even though it is).
4 Status-Quo Bias
Humans are apprehensive of change, which often leads us to make choices that guarantee that things remain the same, or change as little as possible.Needless to say, this has ramifications in everything from politics to economics. We like to stick to our routines, political parties, and our favorite meals at restaurants.Part of the perniciousness of this bias is the unwarranted assumption that another choice will be inferior or make things worse. The status-quo bias can be summed with the saying, "If it ain't broke, don't fix it" — an adage that fuels our conservative tendencies. And in fact, some commentators say this is why the U.S. hasn't been able to enact universal health care, despite the fact that most individuals support the idea of reform.
5 Negativity Bias
People tend to pay more attention to bad news — and it's not just because we're morbid. Social scientists theorize that it's on account of our selective attention and that, given the choice, we perceive negative news as being more important or profound.We also tend to give more credibility to bad news, perhaps because we're suspicious (or bored) of proclamations to the contrary.More evolutionarily, heeding bad news may be more adaptive than ignoring good news (e.g. "saber tooth tigers suck" vs. "this berry tastes good").Today, we run the risk of dwelling on negativity at the expense of genuinely good news. Steven Pinker, in his book The Better Angels of Our Nature: Why Violence Has Declined, argues that crime, violence, war, and other injustices are steadily declining, yet most people would argue that things are getting worse — what is a perfect example of the negativity bias at work.
6 Bandwagon Effect
Though we're often unconscious of it, we love to go with the flow of the crowd. When the masses start to pick a winner or a favorite, that's when our individualized brains start to shut down and enter into a kind of "groupthink".But it doesn't have to be a large crowd or the whims of an entire nation; it can include small groups, like a family or small group of office co-workers.The bandwagon effect is what often causes behaviors, social norms, and memes to propagate among groups of individuals — regardless of the evidence or motives in support. This is why opinion polls are often maligned, as they can steer the perspectives of individuals accordingly. Much of this bias has to do with our built-in desire to fit in and conform, as famously demonstrated by the Asch Conformity Experiments.
7 Projection Bias
As individuals trapped inside our own minds 24/7, it's often difficult for us to project outside the bounds of our own consciousness and preferences.We tend to assume that most people think just like us — though there may be no justification for it. This cognitive shortcoming often leads to a related effect known as the false consensus bias where we tend to believe that people not only think like us, but that they also agree with us.It's a bias where we overestimate how typical and normal we are, and assume that a consensus exists on matters when there may be none. Moreover, it can also create the effect where the members of a radical or fringe group assume that more people on the outside agree with them than is the case. Or the exaggerated confidence one has when predicting the winner of an election or sports match.
8 The Current Moment Bias
We humans have a really hard time imagining ourselves in the future and altering our behaviors and expectations accordingly. Most of us would rather experience pleasure in the current moment, while leaving the pain for later.This is a bias that is of particular concern to economists (i.e. our unwillingness to not overspend and save money) and health practitioners. Indeed, a 1998 study showed that, when making food choices for the coming week, 74% of participants chose fruit.But when the food choice was for the current day, 70% chose chocolate.
9 Anchoring Effect
Also known as the relativity trap, this is the tendency we have to compare and contrast only a limited set of items. It's called the anchoring effect because we tend to fixate on a value or number that in turn gets compared to everything else.The classic example is an item at the store that's on sale; we tend to see (and value) the difference in price, but not the overall price itself.This is why some restaurant menus feature very expensive entrees, while also including more (apparently) reasonably priced ones. It's also why, when given a choice, we tend to pick the middle option — not too expensive, and not too cheap.
Just Saying is a short film that was released just over a month ago. You can find it on YouTube and you’ll see it’s had over 320,000 views since it was uploaded on December 27th. It’s quite poignant and quintessentially “Dublin”. It follows a young man as he walks the streets of Dublin at night. It’s been described as an “emigration film”, but it’s also full of hope…
The star of the piece is an actor called Emmet Kirwan. And in it, he strolls around the streets of Dublin, pondering the move he is about to make: moving away from his hometown.
The writer of this film is 27-year-old Dave Tynan and he joins us today from BBC Broadcasting House in London to tell us about the film, and the unusual way in which it was funded... To view the video on YouTube, click here.
***PLEASE BE AWARE THAT JUST SAYING - WHICH WE WILL PLAY IN ITS ENTIRETY TODAY - CONTAINS STRONG LANGUAGE***
Dave Tynan mentioned that his film was funded through “Fund It” and he joins a growing list of creative people who are having their projects “crowd-funded”. We used to think of ‘Patrons of the Arts’ as fabulous, wealthy benefactors – but nowadays ANYBODY can a patron of the arts by donating a few euro to help get an album or a play or any creative project off the ground…
Rowena Neville is Director of Marketing and P.R. with the Fund It.ie website, and she tells us about funding Just Saying and other projects...
Stephen Nolan is presenter of the Stephen Nolan Show on BBC Radio Ulster [Mon - Friday 9.00 - 10.30]. He recently made a BBC NI documentary called Dead Fat, in which he explored why 450 people die every year in Northern Ireland due to obesity; he also witnesses the autopsy of an obese woman. He joins Derek today to chat about the documentary and what he uncovered...
Hedgerows and the Law
Hedgerows in Ireland form important features in maintaining wildlife diversity and in establishing wildlife "corridors", particularly for birds. The commonest nesting birds found in hedgerows such as wrens, dunnocks, robin and willow warblers depend entirely on insects during the Summer months. In general untrimmed, thorned hedgerows containing species such as blackthorn, whitethorn and holly are favoured by birds as they provide ample food and also serve as a protection against predators.
Section 40 of the Wildlife Act, 1976, as amended by Section 46 of the 2000 Act, provides protection for hedgerows by providing that it shall be an offence for a person to cut, grub, burn or otherwise destroy hedgerows on uncultivated land during the nesting season from 1 March to 31 August, subject to certain exceptions. It is important that, where possible, necessary work to hedgerows is carried out outside this period.
It is possible in most cases to schedule and carry out necessary work to hedgerows outside this period. The legislation makes provision for works (other than road or other construction works) to be carried out for reasons of public health and safety under the authority of any Minister or a body established by statute that lead to the destruction of vegetation. There is also a provision to enable the Minister for Environment, Heritage and Local Government to request from the relevant Minister or body details of any such works together with a statement of the public health and safety factors involved.
It shall not be an offence to destroy vegetation in the ordinary course of agriculture or forestry. Also it shall not be illegal to destroy vegetation while preparing or clearing a site for lawful building or construction works.
It is the policy of the Minister to prosecute for offences under section 40 of the Wildlife Acts 1976 and 2000 and successful prosecutions have been taken under this section in recent years. Members of the public are encouraged to contact their local wildlife ranger and report instances where hedgerows are being destroyed during the prohibited period.
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If you find an injured animal or bird, please contact the National Parks & Wildlife Service on 1890 20 20 21, or BirdWatch Ireland, on 01 281-9878, or visit www.irishwildlifematters.ie
Presenter: Derek Mooney