Free textbook. Worth your money, but what about your time?
2,5 stars. Not great. Not terrible. A bit under the quality of Wikipedia articles. It's basic info you can find online. Unfortunately, it lacks an evolutionary psychology framework in such a degree that it becomes a weird psychology book whose aim is moral rather than scientific.
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It's nice that it's a free book for sure. It does make me want to read it a bit more as paid for books are harder to recommend. If they go out of print that are gone. And even in print they are not really affordable for most people. Or they may not be updated so the old version that used to be amazing is not relevant anymore. Here in a free version we have a book that is free to download for all time and it will surely get updated.
It's not a bad intro to psychology as such. But then maybe it's not a great intro either. It's very simple. As someone who knows a ton about psychology already, I was looking for a bit deeper thinking too. This is very direct stuff that high school students will understand. It's a basic intro to basic psychology that kinda skips most of the actual psychology and instead is a book you can look up theories in. Hell, there is no clear way to pick the right theory either.
For example, the emotions chapter was something I was looking forward to. It's a field I'm very interested in. I have even collected a list of the various emotion categorization models. In this chapter, they didn't introduce a single of these models. Not even the most popular ones. They also didn't explain how emotions work and what problems they solve in our natural environment. We didn't quite get a good intro to emotions. There was just a very short definition text and then we get to read about hunger, sex and other simple stuff. What will people actually learn about emotions from this book? Not much at all. Of course, there is not too much space for in-depth learning in textbooks, but I can clearly see that they spent, in my opinion, a lot of pages on Freud and other old-school theories. If you spend even 5 pages on Freud you ought to at least explain how emotions work with a few models too.
My biggest problem is just the lack of understanding WHY humans are this way. It presents historical theories without explaining how human beings evolved to get these instincts. What's the point of presenting 4 historical theories about emotions if you are not ready to explain why we have emotions, how they work according to studies, or what old theories have been disproven? I'm not sure a layman will read these 4 theories and then finally understand Homo sapiens. Rather he will read these 4 theories and wonder why all 4 were presented in an equal light. He won't make heads or tails of it. I couldn't, and I'm someone who knows a lot about this stuff. The problem here is that very small studies are used to present some great argument about a topic. That's not really how psychology works. We never just have 1 study showing us that certain results are true. We have a ton of studies, for example, showing us that humans have a natural fear of snakes. Then in other areas we will have 50% of studies supporting a theory and 50% of studies not finding any effect. At the end will reach some semi-specific conclusions about things.
The lack of evolutionary theory thinking makes it a bunch of studies without basic info like the number of test subjects. It's all there to support some group the author feels need some scientific support, but it's info picked from millions of studies.
Bad logic
Also, this bad wage logic beneath, by itself, made me tip it down a star in the rating. The book was already testing my patience, but this is directly misleading. It's so vague and inconcrete that I feel like it's in the pseudoscience territory. Notice how the argument is too vague to really understand, but it's very easy to misunderstand the findings:
"When these factors were corrected the study found an unexplained seven-cents-on-the-dollar gap in the first year after college that can be attributed to gender discrimination in pay."
No, the lack of explanation does not tell us anything about an explanation. The word "can" here implies that it does - that's misleading. The lack of any finding of a discrimination effect does not just magically make the unexplained remaining 7% explain your pet theory. The whole idea behind not knowing something is just not knowing it or estimating it based on the other results. The whole remaining gender wage gap part is some terrible logic about how these 7% do support the author's political point of view while in reality, the remaining percentage that was explained is wrong. As I said, you can always find a study to support any conclusion.
It's a small part, but this illustrates the logical style in the book. It's not proper. It's not fitting. And even in day-to-day discussions, I don't make these rudimentary mistakes about any psychology topic. How come I can speak more critically than this author can write? That shouldn't be the case no matter my expertise on the area.
The author shouldn't assume something is true and then find a study to support her claims. It should be the other way around! That's the whole issue in this book. It feels like someone outside the field just collected a bunch of papers. And it's probably exactly what happened. It feels like someone read a textbook from the 80's and then just tried to replicate the basic theories without really understanding why this stuff works as it does as there was a greater ignorance back then.
Design
Actually, this part is essential and I should have pointed this out at the start of my review. The book looks a bit amateurish. It's not that appealing to read. It's not really chapters I'll read for enjoyment. The text itself is simple to get into, but the product feels raw. Many photos are very small for some weird reason. There are pages that just end half-way through and then continue on the next page - lots of white space. And the photos and models are old or just drab. Usually, a textbook tries to sell a product. Here it all looks like the sort of stuff I write in my free time. The whole design is pretty much like a textbook would look in the 80's.
Conclusion
As a book it's just not an appealing package. I think that people completely new to psychology with no money can learn something from the book. They will love that this knowledge is free. But honestly, it's worth buying a great textbook over this if you value your time. You may not. As a poor student you may have the time, but not the money. The text is a bit Wikipedia article level, but just with less info. It's not hard to recommend over politically biased textbooks that are worth nothing. But compared to a good textbook like "Personality Psychology: Domains of Knowledge About Human Nature" it's just not at the level it needs to be at to put psychology as a science in a good light. There is no great in-depth understanding of subjects here. It's all presented in a politically correct and easily digestible package. No punches, no great philosophy, no understanding of what psychology actually is. Just a lot of theories being presented in a way that feels like a first draft with too many words used. All made to look morally proper.
And at the end it presents a ton of old theories, biased thinking and moral lectures that could be avoided. On the other hand it lacks some current psychology science and more focus on what studies actually show or don't show and how clear the evidence is for something. A single study just does not prove any great concept. It can't. So why is that the assumption on every single page of this book?
I'm not trying to diss a free book. It's great that it's free. I just think that they could easily have gotten a better and more logical writer for this. There are many people who write psychology blogs for free and would love to take on such a project just to help out. Wikipedia is not great either, but it's just a tad better than this in quality. And even looking past that the jumps from theory to theory and the mediocre design is not appealing either.