This is well worth a read for anyone interested in understanding the neurobiology of learning difficulties and disorders. As someone with learning difficulties some of parts were things I had heard before, nevertheless the new information was very interesting and well-presented, and made me curious to learn more. In each chapter Armstrong covers a mental disorder. I liked that at the beginning he would cover the origin of the name (Greek, Latin etc) and when it was coined. Throughout he used personal stories as well as examples from scientific studies making it feel both academic and personal. Something I especially loved was that he described the exact biological structures and mechanisms of the brain and how they differ. The book covers these issues from all perspectives, parts are addressed to people with these disorders, others to people who help those with these disorders, with a full chapter devoted to teachers.

However there is a reason I gave it 4 stars not five: the Celebrity Name-Dropping Cliché. Hearing that x celebrity actually has x mental disorder is inspiring when you're 6 years old, but has lost its effect once you hear it for the 276th time. Additionally, Armstrong is very precise about professions that are appropriate for people with each diagnosis, which somewhat contradicts one of the book's overall points of not putting people in boxes.

Although occasionally a little annoying, this book is well research and engaging, and well worth reading even if you don't have any of these disorders.

My full review can be found on the Epilie Aspie Chick blog!

Being diagnosed with a neurological condition can be a very traumatizing experience. I would know, I've been diagnosed with three in my lifetime (so far). With the doctors, medications, and coping mechanisms, it easily turns into a situation where you can feel like a defunct person - as if you're missing something everyone else was born with. You can start to turn on yourself in a really negative way and see it your condition as this purely terrible thing in your life that you live to overcome.

This book exists to combat that feeling and that common perspective. I've been recently struggling to see the positives in my Asperger's and Anxiety disorders - and this book definitely helped change my perspective to see things in a new light.

This is a well meaning book about an important topic that makes a case for inclusivity, positivity and adaptability towards people with outlier brain structure/mental processes. It is therefore very unfortunate that it is marred by poor and uncritical thinking about the scientific evidence in relation to the causes of these variations. Two major issues that crop up a lot in various contexts are reliance on "evolutionary psychology" and functional Magnetic Resonance Imaging (fMRI) in psychological studies. I've done it before, but it's worth taking the time again to explain why YOU should be extremely sceptical of any conclusions based solely on these approaches.

Evolutionary Psychology, first. This used to be called socio-biology but it had to change its name because the field became so thoroughly and frequently derided by the rest of the scientific community. Of course, it should actually have just been abandoned, but too many people were making a living out of it and weren't going to take on the much more difficult task of doing real science. And that's the problem; it isn't science, it's making up random hypotheses to explain any specific human behaviour you care to name based on why it would have benefited Stone Age individuals or communities. There is no attempt to examine whether actual Stone Age people really did or do benefit, or to determine if there are any other equally plausible explanations. Since there is no attempt to test hypotheses, there is no attempt to do actual science.

Second, fMRI: There are several types of MRI and this is specifically about the "functional" variety that attempts to map the distribution of blood in the brain with high temporal resolution. The basic idea in psychological studies using fMRI is to put a person in the imagining machine and then ask them to perform a specific mental task, such as, to take preposterous example, think of a banana. One then observes which region of the brain "lights up" i.e. notionally starts using more blood. This is then the part of the brain that evolved to deal with whatever task was set.

There are two problems. The first is specificity. "Think of a banana" isn't very specific. Do you imagine what a banana looks like? Tastes like? Smells like? Feels like? Peeled or unpeeled? Ripe or green? And on and on and on. It's possible to deal with this by making the task extremely specific, e.g. giving a mental arithmatic problem. Even in this example, there is more than one method (visual, pure memory, etc.) So if you read about such a study, check if the task is even remotely well defined and if it isn't, discard the evidence - it's unsound.

Second, and even more damning, is the "dead fish" experiment. A research team put a dead fish in an fMRI machine and told it to perform various mental tasks. Of course the fish did not perform these tasks, being dead. Nevertheless, various parts of its brain "lit up." Which tells us that fMRI simply doesn't work very well for present purposes. Results can be random and meaningless. Hence if a conclusion ONLY has fMRI and/or evolutionary psychology evidence to back it up, it's completely unreliable, however plausible it might seem. A side note on this experiment is that it won an IgNobel Prize for being a waste of research money. Put a dead fish in an MRI machine?! What a stupid thing to do! Not so - this experiment is extremely important but you can be forgiven for thinking it is dumb if you only read a headline. So don't judge science from headlines. You will end up misled.

An important caveat about fMRI is that it CAN be useful for physiological purposes e.g. locating brain injuries. The main difference is if structures seen in scans persist for a long time rather than being ephemeral artifacts created by the algorithm used to reconstruct the image from the data.

The fact that I've spent so much time warning you, dear reader, not to take the scientific contents of this book at face value is why I can't really recommend it, despite for the most part being solidly in support of the author's overall aims in regard to social acceptance of diversity in human psychology. Very disappointing.