Showing posts with label Psychometric. Show all posts
Showing posts with label Psychometric. Show all posts

Saturday, April 3, 2010

What do 'your folks' say abut you?

Saturday, April 3, 2010 0
How do you decide if a good psychometric instrument is actually good? Its creators will tell you how many validity and reliability tests have been done for the test. When it comes to taking these instruments, one oft-heard remark is "can it really tell me something about myself?" It is a valid question and deals with validity and reliability of the instrument. On the other hand, most self-respecting  and honest psychometricians will also tell you this - "nobody can claim to know you better than what you know about yourself."

Which means that if I lie through my test, I would already know this fact when looking at the results. If I can thus delude myself, what is the next best way of telling me that I am a liar? Ask others! But then, it won't be that easy, will it? If there could be a way of taking a psychometric instrument all by oneself, but generate data about 'how others would describe me' then that would be wonderful. Like having a cake and eating it too. 

Friday, April 2, 2010

People Need People

Friday, April 2, 2010 0

FIRO-B is an instrument that has been widely used for over 50 years. It can be a great value-addition to self-development, building team effectiveness and leadership development.  I have often heard some trainers belittle it, saying that over the years it has lost its value. Further, many often claim that it is easy to fake the instrument. I can only say that both these are a gross generalizations. As for faking the instrument, I can safely say that anyone who makes this tall claim doesn't really know the instrument!
During early 1950s, William Schutz was asked by the US Navy if he could determine which kind of people would work better together in teams. Schutz's research findings led to his theory of interpersonal relations and development of the well-known FIRO-B instrument.

Why are we the way we are?


What is the MBTI® instrument ? – The MBTI® (Myers-Briggs Type Indicator) has been in use for more than 40 years (first published in 1962) and is widely recognized as an effective psychometric instrument across the world. It is based on Carl Jung’s theory of types which proposes that each person has an inborn set of preferences. These become clearer over the years and have a distinct effect on the person’s behaviour. The instrument identifies four dichotomies and segregates people into sixteen types which arise from a combination of these dichotomies. These are as follows –
 
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