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Yeah, this went about where I thought it would
You are off a tad. You want to account for an explanation implying a possible valid relationship.You need numbers of each subtest, it's percentage to the whole and any other reasons to explain your data. Look at the subtype. They have the same problem in medicine. Look at the reliability numbers for the prostrate test. Would you base any decision on those odds? You are using a neologism to look good. The WAIS was never intended to be used by people who have no idea how IQ "works."Good luck passing the test. 50 years ago at Stanford were Ernest Hilgard and Lewis Terman. Who teaches at your School? Funny
Did I miss something vital during grad school. Don’t really know what Omega Squared is. Somehow I squeaked through all the hoops without this vital knowledge. Fortunately, I do know the difference between validity and reliability. Is the prostate test a psych test that I need to know to? Man I really need to go back to school. Or is this the digital rectal exam where the doc manually assesses your prostate gland.
*Insert gloves up meme here*
IF you are referring to interpreting a WAIS, this is just word-salad nonsense.
I assume you're referring to PSA tests, but that's not a very good analogy here. The issue with PSA tests is determining the appropriate cut score to have the most ideal sensitivity and specificity, detecting as much aggressive prostate cancer as possible while limiting the numbers of unnecessary interventions.
The problem in your neuropsych scenario is you inappropriately using the wrong tests and too few tests.
Are you serious?
Let's go back and look at what I wrote:
If these are "neologisms" to you, you have absolutely no business lecturing anyone here about statistics or assessment. These are basic, first-year topics about which you don't seem to have the slightest grasp.
Is the test knowing that administering a WAIS (and only a WAIS) on a referral question about dementia is scientifically and clinically unsound?
Um, people who aren't racist eugenicists that bastardize their own research in service of personal bigotry?
Regardless, there have been incredible advances in the past half century in all of psychology, but especially in clinical psychology. You clearly haven't kept up with anything, but your incredible hubris.
Some facts here
The WAIS was never intended to be used to define anything but IQ as it relates to education. Right from the start some psychologists tried to make conclusions based on intra data scatter. A group of academic psych pointed out that intra data variation is normal with normal people. That led to putting all data in the instruction book for the professional to use. In comparing Dig symbol to over all nonverbal IQ , you look up the age and see the correlation. It is very low. That's what I mean by no reliability, no validity. In fact you can use 2 verbal, information and vocabulary and one nonverbal block design and get most of the IQ. Saves time and is useful. You can look up these datum.
Now, as one here pointed out few people were ever trained in the Wais, unless you were in a school psych program or were in a midwest school. My school taught a Intelligence testing class and I took. it. The professor said to be qualified you must give 500 Binet's/ The class took that hard, half quit and the rest were in for a surprise. He came in the next class and reduced it to 50. He wanted to cut class size. How many neurop have had formal training in the WAIS? None here . It like the guy said, go to a weekend class and get new business cards
Omega squared is the correlation squared in most cased. It illustrated volume into the mistaken confusion between Correlation and causation. A Wais subtest correlated to over all IQ at say .4. Common number square that and you get the illustration that 16% of a is a part of b. Which means that 84% of you variable you are interested in is related to something else . Conclusions, opinions based of subtest analysis of the WAIS-R is doomed to failure and if your report goes to court the attorney will make you wish you had never gone in that direction.
Now the good news. The WAIS was so expensive to norm, there will never be another that looks as good. If you place gifted kids, 132+98%, it's a good test. If you are white it is a good test. That's about all. Talent is much more important than IQ.
The gate keeper here has thousands of posts. He is also an dingus. This is my 2nd and last day. Life is to be enjoyed. Post 1000' opinions is a hard way to live. Natsy posts. Others point that out to you. Go out and talk to people, get a real job and close down the machine. Who knows the real background of people here. This place is set up for Pre md students. They are for the most part polite folks.
I am not "running away.' I enjoy life. This place has no meaning nor interest for me.
Some facts here
The WAIS was never intended to be used to define anything but IQ as it relates to education. Right from the start some psychologists tried to make conclusions based on intra data scatter. A group of academic psych pointed out that intra data variation is normal with normal people. That led to putting all data in the instruction book for the professional to use. In comparing Dig symbol to over all nonverbal IQ , you look up the age and see the correlation. It is very low. That's what I mean by no reliability, no validity. In fact you can use 2 verbal, information and vocabulary and one nonverbal block design and get most of the IQ. Saves time and is useful.
"Datum" is the singular of "data."You can look up these datum.
Now, as one here pointed out few people were ever trained in the Wais, unless you were in a school psych program or were in a midwest school. My school taught a Intelligence testing class and I took. it. The professor said to be qualified you must give 500 Binet's/ The class took that hard, half quit and the rest were in for a surprise. He came in the next class and reduced it to 50. He wanted to cut class size. How many neurop have had formal training in the WAIS? None here . It like the guy said, go to a weekend class and get new business cards
Um, you mean the coefficient of determination?Omega squared is the correlation squared in most cased.
It illustrated volume into the mistaken confusion between Correlation and causation. A Wais subtest correlated to over all IQ at say .4. Common number square that and you get the illustration that 16% of a is a part of b. Which means that 84% of you variable you are interested in is related to something else . Conclusions, opinions based of subtest analysis of the WAIS-R is doomed to failure and if your report goes to court the attorney will make you wish you had never gone in that direction.
Now the good news. The WAIS was so expensive to norm, there will never be another that looks as good. If you place gifted kids, 132+98%, it's a good test. If you are white it is a good test. That's about all. Talent is much more important than IQ.
The gate keeper here has thousands of posts.
He is also an dingus. This is my 2nd and last day. Life is to be enjoyed. Post 1000' opinions is a hard way to live. Natsy posts.
Huh, what's the over under on how long it will take before you come back after you've quit this time?Others point that out to you. Go out and talk to people, get a real job and close down the machine. Who knows the real background of people here. This place is set up for Pre md students. They are for the most part polite folks.
I am not "running away.' I enjoy life. This place has no meaning nor interest for me.
@psych.meout
He isn’t interested in posting in psychology boards! You have to be lackluster to ever burn out, but retiring is different. Life is too short for basic professional terms, intro level stats, spell checkers, assessment techniques from the last 20 years, seeing patients in a professional setting, understanding legal requirements for the profession, maintaining internal consistency so that when you call people names you can handle others returning the favor, etc.
And someone drove from Reno to California to see him!
#natsywomen
I am pretty sure that someone who doesn’t know the difference between reliability and validity is not a psychologist. Reading through the posts it appears that this is an individual who has just gathered some information from the internet and doesn’t really understand it.
Their writing style, terminology, etc. really reeks of someone who was trained long, long ago and hasn't kept up with the field in general (validity and reliability, effect sizes and other basic stats, etc.) and specialty areas (e.g. neuropsych assessment and the WAIS).OR
We could accept the harsh reality that training needs to be constantly updated...as this person's thinking is ancient (as well a just flat wrong most of the time), but I've seen it before. mostly in psychologists over 70.
Yes...but do they know about photocopiers....Forensics 101: In legalese the word “reliable” means “valid”. And the word valid means valid.
Try having to explain that to attorneys for a living.
OR
We could accept the harsh reality that training needs to be constantly updated...as this person's thinking is ancient (as well a just flat wrong most of the time), but I've seen it before. mostly in psychologists over 70.
Actually their writing style appears to be more consistent with a millenial posing as a psychologist. I would take the bet that this person is a poser. I also don't think that reliability and validity are new concepts. Most of the people that taught me about this stuff are over 70 these days.Their writing style, terminology, etc. really reeks of someone who was trained long, long ago and hasn't kept up with the field in general (validity and reliability, effect sizes and other basic stats, etc.) and specialty areas (e.g. neuropsych assessment and the WAIS).