Last week I posted about the lack of ability to engage in deductive reasoning in the general adult population. As well as the problems I highlighted there, one aspect that deserves further attention is the effect that has on moral development.
Piaget assumed that all people, when they reached adolescence, would progress naturally from his “concrete operational” stage to the “formal operational” stage of cognitive development. The formal operational stage is where we see deductive reasoning emerge. However, research since Piaget’s proposal has let us know that not all (in fact a minority) of adults reach a formal operational stage of cognitive development. This is because it does not emerge naturally, but must be taught, and in our test, test, test world of education today, there is no room for teaching students how to think.
Moral development relies directly on the ability to reason, with Kolberg’s moral development stages tied neatly to Piaget’s cognitive development stages. What this means, is that the majority of people do not move beyond a concrete operational stage of moral reasoning. Here is a table outlining the stages of moral development.
Concrete operational thinkers don’t progress beyond stage 4 in their moral development. As the next table shows, there are few adults who progress beyond Stage 4 in their moral reasoning.
Why is this a problem? If you read the description of stage four moral development, you can see that there is little thinking involved. At this stage, people simply follow the rules. Right and wrong are defined by the law, and the highest moral authority is the government of the day. Whatever laws are passed defines the morality of the day for the vast majority of people.
Think of Nazi Germany, and the laws they passed targeting a group of people. With stage four moral reasoning, because it is written in law, it is the right thing. Institutional racism or bigotry become, not only okay, but right, because they are legal. Simply looking out on the events of today, and you can see the same thing happening again, both in North America and in parts of Europe.
One of the evidences that there is a lack of reasoning ability in America today is the emergence of Donald Trump as the frontrunner in the Republican race for the Presidency. Given how politics in the USA tends to swing between parties, this means that he is likely to be the next President. He is using the same language and techniques to target and oppress Muslims in America that Hitler used on the Jews 70 years ago.
Because of the failure of education to train people to think, there is an inability to engage in moral reasoning that will stop both the current, and the onrushing atrocities that are hurtling toward us. If, what is on the horizon, actually happens, we have to face the fact that we, as educators, have been complicit in shaping the society that would allow this to happen.
As the most powerful force shaping society today, we need to do better. We need to break out of the memorize and regurgitate model of education, and teach people to think. In the age of information abundance, we don’t need to focus exclusively on content, and yet, for all the innovations in education over the past ten years, that is still our predominate model. When are we going to really engage in meaningful discussion to fix what is broken.
Thinking is the hardest work there is, which is probably the reason why so few engage in it.
Reasoning has been divided into two basic types – inductive reasoning and deductive reasoning.
Inductive reasoning is universal, emerges at a very young age, and is fundamentally attuned to the structure of the brain and how memory is stored. Inductive reasoning is the emergence of a general principle from the experiences of a person. A toddler shows basic inductive reasoning when, after touching several hot surfaces, they decide that hot surfaces burn. After this, there is an almost universal reaction to telling them something is hot – they clutch one hand with the other, and with a very concerned look say “hot” (or something like that). Deductive reasoning at its best.
Deductive reasoning, on the other hand, is not natural, and must be learned. The cognitive functioning that is necessary to engage in deductive reasoning develops during adolescence – the ability to engage in abstract thought processes. However, deductive reasoning is difficult to carry out, and normally becomes evident after formal instruction in deductive reasoning. This is the type of thinking that Henry Ford was referring to.
Unfortunately, the number of adults who ever learn to reason deductively is not high. Studies in the 1960s and 1970s demonstrated that as few as 40% of North American adults are unable to use deductive reasoning to solve problems and understand the world, with the ability being directly linked to educational attainment. More recent studies have suggested that the number of people who are able to engage in deductive reasoning has dropped from about 40% to as low as 20%. This is alarming for a number of reasons.
First, it demonstrates a serious shortfall in the education system. With our obsession in education for memorizing more stuff and finding the right answer, there is no room left for teaching people to think.
Why is this a problem? Obviously, with so large a proportion of the population unable to use deductive reasoning, and society is still functioning – or is it?
Being unable to use deductive reasoning means that an individual is unable to follow the logic that is used to reach a conclusion that is based on deductive reasoning. It is not that a person doesn’t want to, they are simply unable to because of a lack of training.
Why does this matter? Because there is a growing chasm between the scientific world and society in general. Most of the members of our society are cognitively unable to follow the arguments scientists use to demonstrate what they are finding, and scientists can’t understand why the members of our society just don’t look at the data and come to the same, obvious conclusions that they have. The lack of deductive reasoning means that members of society are simply unable to follow the logic, and so must turn to other sources to find out the truth.
Thing about climate change, or immunization. Within the scientific community, and among generally well educated members of society (and there is a strong correlation) who can engage in deductive reasoning, there is confusion about how there can even be a controversy. For those who can use deductive reasoning, there is no controversy. The facts speak for themselves when they are followed through the logical sequence that leads to a conclusion. The science is absolutely solid.
The lack of ability to engage in deductive reasoning for a majority of participants in a Western Democracy is problematic, to say the least.
Another reason, which will have to be dealt with in a future blog post, is the effect that the lack of deductive reasoning ability (or formal operational thinking in developmental terms) has on the development of moral reasoning.
We can do better than this – if we are willing to look closely at ourselves and embrace the necessary changes.