You are welcome with comments that the website seems a result of lack of correct and professional knowledge, training and experience.
I always admit that I am not a professional psychologist. I am neither trained in psychology nor have ever built a test. And I do not sell any of them directly from my website, so far. But I am interested in human beings.
Every word written in the cyberspace may have different meanings for different people. You have focused upon one sentence which has its merits and demerits.
I admit that modern psychologists have been working upon impact of environmental factors on development of human intellect. They have even gathered astonishing information. But I have a question for you:
What is human intellectual functioning?
Answer may seem simple.
But, what is intelligence?
You may come forward with dozens of definitions from different psychologists and there would be a few agreements between two of them. Then what do IQ tests measure? Please do not ignore past history and legal wars on the IQ tests related issues.
But I have nothing against the IQ Tests. I don not reject good faiths of psychologists. I just think loudly. Thousands of people read my thoughts every month and help me to improve this website. I am thankful to all of them. I am also thankful to those visitors who appreciate my little effort. And I try to follow the reasonable voices of the critics.
I have slightly edited the paragraph to clarify my loud thinking...
