If a construct is, is truly valid and has strong, a lot of support for it, then it will demonstrate all of these different types of validity.

That gives you content validity. So that's real easy.

So it's necessary to have both convergence, and divergence to establish, construct validity.

Now let's look at the different forms of validity.

And finally, up to 50 to 70 of software development effort is spent on validation and debugging.

Appropriate?

Does the test consist of words that children should know?

We're the agrarian economy, and we're supplying commodities.

We don't know what we're talking about.

normal, adequate, borderline, mildly.

What's fair?

This test should be, correlated to a lesser degree with tests of spacial reasoning than it is, with a test of reading comprehension.

Hi, this is Vladimir.

valid

25, Patty.

First we'll talk about reliability and validity in individual variables and individual, individual measures of psychological constructs, and then we'll talk about the idea of sampling.

KIO data supply error.

Jolt, electrify!

You could have things like supply shocks.

Security guard's looking good.

It could simply be, motivation or the children's ability to take tests in general or, how happy they are in the school environment.

The explored set, on the other hand, is easier.

The second form of validity, convergent validity, is where statistics and correlations come in.

Let's think about ourselves as grape farmers and I'll make a little supply schedule right over here

So let me just say population.

I'm going to allocate more of my land to blueberries than to grapes.

That way we've shown some, convergent validity.

So to recap this segment.

And how to interpret arguments based on cor relational analysis.

Now let's think about what happens with the number of suppliers.

Take up any slack in the Cable and Zip Tie it near the Receptacle

And I had this captured market. You didn't need contracts.

And this is kind of e con 101,

The Gorn's offer is reasonable.

That meaning, it should converge with that other measure of that same construct.

We've talked about NHST when we talked about measurement issues and correlation, if you remember.

That fella treating you with kid gloves.

They treat me the way I deserve to be treated.

Cows provide us with milk.

The newspaper supplies news.

There are abundant food supplies.

And US manufacturers are following the same course.

There are challenges. There are challenges.

That's Scenario A.

You were supplying it to them.