Eren from attack on titan hehe
        
             
        
        
        
Short term memory test. 
It is often referred to as the test of seven plus or minus 2. The test was developed by a psychologist whose name is George Miller. It was developed in 1956. It is currently one of the most often cited studies in this branch of psychology. 
        
             
        
        
        
In the myth of Orpheus, Orpheus goes
to Hades in the hope of bringing Eurydice back to life. According to stories to
about him he has the ability to charm all living things and even stones with
his music.  He is a legendary Thracian
poet, prophet and musician.
 
        
             
        
        
        
<span>The Toulmin argument attempts to persuade while stressing understanding and common ground. The Toulmin argument is an informal method or reasoning. There are steps, three parts to the process, that if you follow should bring great support to your argument. </span>
        
             
        
        
        
Answer:
- Personality inventories
Explanation:
'Personality Inventories' are described as the kind of questionnaires that the researchers employ to assess the personality traits among the respondents who fill it. It assists them in evaluating the distinct type of personalities possessing different social, behavioral, emotional, cultural, encouraging traits and having varied strengths and defects where they lag behind. 
As per the given details, since Raman believes that these traits have been consistent over time irrespective of the variations in the circumstances and they can be mesaured, he would most probably employ these 'personality inventories'(questionnaires) to substantiate his claim. These <u>questionnaires would help him in assessing the validity of his belief by evaluating people's personality traits as filled in by them</u>.