> What are you talking about psychology is awesome i am quite interested in the field however HR's use of psychology by just ticking boxes is not correct.
I think you should ask yourself some hard questions about psychology. It's true that psychology's current practices are rather unreliable, but it's not obvious how to solve that problem, given the field's subject, the human mind. If the target were the brain, that would be different, but the mind is not the brain.
If you're trying to say psychology is not an exact science I agree. You can't use psychology to make exact predictions of how people will behave however the more you learn about psychology the better you get at figuring out people and make a educated guess what motivates them.
The solution is simple teach HR psychology but don't make it the be all end all solution in hiring people it should however be a tool in their tool box and they should use their best judgement. Or thrust the IT staffs judgement at least.
> If you're trying to say psychology is not an exact science I agree.
It's not a science at all. Sciences make observations, then craft generalizing theories to explain the observations, then test the theories in unrelated contexts, then discard those theories that fail. This is certainly not how psychology works. In psychology, it's commonplace to see a therapy for a disease whose existence hasn't yet been established, or that was brought into being by a secret vote rather than a microscope (as was true during the DSM-5 editorial process).
Am I exaggerating the requirements for real science? Let's perform a thought experiment to see. Let's say we can have science without theories, only with observations, as in modern psychology. Here goes ...
Let's say I'm a doctor and I've created a revolutionary cure for the common cold. My cure is to shake a dried gourd over the cold sufferer until he gets better. The cure might take a week, but it always works. My method is repeatable and perfectly reliable, and I've published my cure in a refereed scientific journal (there are now any number of phony refereed scientific journals). And, because (in this thought experiment) science can get along without defining theories, I'm under no obligation to try to explain my cure, or consider alternative explanations for my breakthrough — I only have to describe it, just like a psychologist.
Because I've cured the common cold, and because I've met all the requirements that psychology recognizes for science, I deserve a Nobel Prize. Yes or no?
Ask yourself what's wrong with this picture, and notice that the same thing is wrong with psychology — all description, no explanation, no established principles on which different psychologists agree, no effort to build consensus, and no unifying theories.
> You can't use psychology to make exact predictions of how people will behave however the more you learn about psychology the better you get at figuring out people and make a educated guess what motivates them.
Only if you're suffering from a bad case of confirmation bias. You need to understand that psychology is undergoing a major upheaval eight now, mostly because of improvements in neuroscience that suggest neuroscience will eventually replace psychology, in the same way that astronomy replaced astrology in the 17th century.
Quote: "the medical specialty devoted to the study, diagnosis, treatment, and prevention of mental disorders."
See the word "mental" in both definitions? Neither studies the brain, neither is scientific, and the distinction between them is more a matter of history than topic.
I ask that you think about what you're saying. If human psychology were a science, then its two major subfields, psychiatry and psychology (there are actually 54, but never mind), would be looked on as intimately related to human psychology and to each other.
Would you argue that cosmology and particle physics aren't related to each other because they study different things, i.e. one studies the universe at the largest possible scale and the other at the smallest? Most scientists would disagree because these two fields rely on physics and physical theory for their scientific standing.
> but it applies to psychiatry (more specifically, the DSM) rather than to psychology.
False. Both psychiatry and psychology rely on the DSM as a diagnostic guide.
Quote: "The Diagnostic and Statistical Manual of Mental Disorders (DSM) is the standard classification of mental disorders used by mental health professionals in the United States ... It can be used by a wide range of health and mental health professionals, including psychiatrists and other physicians, psychologists, social workers, nurses, occupational and rehabilitation therapists, and counselors. "
> I agree with your major point, but it applies to psychiatry (more specifically, the DSM) rather than to psychology.
On the contrary, it applies to both, because both psychiatry and psychology depend on the DSM's imagined authority for diagnosis and treatment guidance.
If the DSM were to suddenly disappear, psychologists would have no therapeutic guidebook. That wouldn't stop them, of course, but it would be disrupting and embarrassing.
If human psychology were a science, we wouldn't be having this conversation, because psychiatry and psychology would be looked on as branches of a science with more similarities than differences, just as with cosmology and particle physics.
I would urge you to realise that psychology!=psychotherapy.
I hate with the blinding passion of a thousand fiery suns psychotherapy, but I find much (experimental) psychology rather interesting.
Seriously, one of the very first things they tell you in a psychology degree (at least in Europe) is that its not about therapy, and in fact that most therapists are not psychologists. The study of the human mind and what is essentially a form of confession are very, very different.
But hey, you'll believe what you want to on this one, it doesn't look like I can convince you.
Have you read any of the work of Daniel Kahneman? Thats what I would consider as psychology (even if his System One and Two stuff is a dirty hack that provides little useful insight to the field).
> I would urge you to realise that psychology!=psychotherapy.
You don't need to clarify that, and it lacks any connection with the present topic.
> I find much (experimental) psychology rather interesting.
I would find it much more interesting if it were scientific, if its practitioners crafted and then tested falsifiable theories. But it isn't and they don't.
> But hey, you'll believe what you want to on this one, it doesn't look like I can convince you.
My position isn't based on belief, it is based on evidence. Consider this summary of an investigation into recent egregious and fraudulent psychological research:
Quote: "In their exhaustive final report about the fraud affair that rocked social psychology last year, three investigative panels today collectively find fault with the field itself. They paint an image of a "sloppy" research culture in which some scientists don't understand the essentials of statistics, journal-selected article reviewers encourage researchers to leave unwelcome data out of their papers, and even the most prestigious journals print results that are obviously too good to be true."
Too bad about these academic experts and their "beliefs" about psychological research.
Incidents like the above explains why the director of the NIMH has recently decided to abandon the DSM, psychiatry and psychology's central authority, as unscientific and of no research value:
Quote: "While DSM has been described as a “Bible” for the field, it is, at best, a dictionary, creating a set of labels and defining each. The strength of each of the editions of DSM has been “reliability” – each edition has ensured that clinicians use the same terms in the same ways. The weakness is its lack of validity."
Too bad about the NIMH director's "beliefs".
> Have you read any of the work of Daniel Kahneman? Thats what I would consider as psychology (even if his System One and Two stuff is a dirty hack that provides little useful insight to the field).
Hmm -- it seems you are now making my argument for me.
Why do I care? Why am I critical of psychology but give sociology a pass? Sociologists don't have clinics in which they tell you how sick you are, using disease definitions they voted into existence.
I call it inexact because you can't use the classical way of proving theories right or wrong. There's no mathematical calculations you can do to figure out all the implications of that theory. The theories are based on observations of human behavior and they most likely do not cover all edge cases they are however the best we got at the moment in describing human behavior and motivations.
If this were to happen in physics we'd call it it a failed or incomplete theory.
> I call it inexact because you can't use the classical way of proving theories right or wrong.
If you cannot clearly and empirically prove a theory wrong (in principle), it is not science. Falsifiability is required for science and scientific theories. This doesn't mean all scientific theories are false, it means all scientific theories must not fail a comparison with reality.
Quote: "The strength of a scientific theory is related to the diversity of phenomena it can explain, which is measured by its ability to make falsifiable predictions with respect to those phenomena."
On that basis, psychology is not a science.
> If this were to happen in physics we'd call it it a failed or incomplete theory.
If this were to happen in physics, people would abandon it, as they abandoned astrology and alchemy.
I think you should ask yourself some hard questions about psychology. It's true that psychology's current practices are rather unreliable, but it's not obvious how to solve that problem, given the field's subject, the human mind. If the target were the brain, that would be different, but the mind is not the brain.