DBT Skills, Explained Simply — The four skill sets taught in dialectical behavior therapy, and why it was built for BPD.

IQ scores are rankings, not measurements of a quantity. The number describes a position relative to other people. Modern tests fix the population average at 100. On the Wechsler scales, one standard deviation equals 15 points. So an IQ of 140 is about 2.67 standard deviations above the mean. That is deep into the upper […]