Answer each pertaining to psychology. Provide references and each question should have a 100 words are more. Please put complete question with each answer.

1. Explain the use of testing and assessment in psychology.

2. What is multidimensional scaling and why is it used and what is it used for?

3. Give a brief summary of what you think of this article and whether this type is beneficial for organizational change? 

4. What is the importance of  Step ( The Literature Search) and what do it require. Breifly discuss each task for Step of the Literature Review Model?

5. Briefly discuss Step 3  Develop an Argument  for the research the importance.

6. Why Use Tests?

7.  Achievement tests are ubiquitous in our society. Why do you think that's the case? Provide a reference.

 8. Achievement tests are ubiquitous in our society. Why do you think that's the case? Provide a reference.