2
votes
3answers
87 views

Why are the Big Five factors of personality correlated?

One of main characteristics of Five Factor Model is that factors are not orthogonal as in some other personality models. Why it is tolerated that those factors are not independent? Is it possible to ...
1
vote
0answers
12 views

Is it possible to devise a scientifically valid model for personality preferences or tendencies? [duplicate]

I have been interested in preferences, personality types and related topics for about two years, mainly as a by-product of a personal introspection process. For a long while, I have been quite ...
0
votes
1answer
41 views

Which are the most accredited tests for measuring personality traits?

I'm lacking of an academic background. I thought there were only 4 or 16 personality traits. But a fast search on google is showing a huge number: according to this link they should be 638. Is this ...
0
votes
0answers
37 views

Why do many psychological tests have items with only two response options which may both be true? [duplicate]

I was looking at this test, where you have to choose the one of two statements that best describes how you feel: http://www.psych.uncc.edu/pagoolka/LC.html Most of the time both statements are ...
-1
votes
1answer
74 views

What is the difference between the MMPI and the Myers–Briggs Type Inventory?

Can you briefly explain in a non-technical way which are the main differences between the Myers–Briggs Type Inventory and the MMPI test?
4
votes
1answer
136 views

Innate personality tests: do they exist? If not, why?

A personality is developed by innate factors and by the things that happen in your life, but how would your personality be if you either had received the same amount of positive and negative stimuli ...
3
votes
2answers
174 views

How do personality tests work that require you to choose one of two statement that applies most to you?

There are different kinds of psychometric tests, I think the numerical and verbal ones are fair enough, I can see their usefulness. However, I cannot understand how the 'soft' psychometric tests work ...
3
votes
3answers
905 views

How to calculate composite factor scores post factor analysis for a questionnaire?

I have a question with regard to calculating composite factor scores after running a factor analysis in SPSS. My research is on work related stress and I collected my data through a perceived stress ...
2
votes
1answer
78 views

Psychometric scale with items in sets where responses imply a rank order of items

My question is related to psychometry. One survey is measured in this way: ...
7
votes
4answers
1k views

Is there an open-source / free official Myers-Briggs assessment I can adopt?

Background I've got an idea for a web site that uses one's Myers-Briggs type as part of the value. I've seen various web sites offer "quick quizzes" to assess one's MBTI, but I'm not sure how ...