Psychological Testing

I would like to include and integrate some specifics in regards of advantages and disadvantages using psychological tests. For instance, to give some specifics in ethics (especially children), labeling, IQ testing, culture free tests and practice effect. Introduction to slide 1 and slide 1 can be helpful guidance in this. Another example could be to specify true score, no test is completely true since it’s true score + error score. Introduction slide 2 and slide 2 can be helpful in this.