Sentence examples for observed item from inspiring English sources

Note that most of the Type I error rates for the first-order marginals are rather meaningless, because IRT models with item-specific parameters should be able to predict observed item score frequencies well.

The transformed score equaled 100× (observed item score – lowest possible item score)/(highest possible item score – lowest possible item score).

Absolute differences (effect sizes; ES) between expected and observed item scores for high, average and low scoring individuals were computed.

The following effects were observed: Item 15: gender and age; item 16: educational level; item 23: gender and educational level.

In this ideal situation, cross-sample violations of equality of factor loadings, equality of residual variances, and equality of observed item means hardly affected the power to detect genetic variants (Figure 5b d).

The conditional item response model describes the relationship between the observed item response vector x and the latent variables, θ.

This was done separately for enacted and observed items.

The two groups showed a similar bias, which was stronger for observed items compared to enacted ones (observed: mean = .52; SD = .47; enacted: mean = .20; SD = .73).73

The last measure was a Source Memory task, in which participants viewed the 60-sentence list a second time and decided whether old items corresponded to enacted or observed items.

In view of the excellent performance of the two groups, we verified that A' scores significantly differed from a ceiling response (i.e. 100% correct detections) by running separate t-tests on enacted and observed items.

Moreover, six separate correlation analyses (Pearson Product Moment test) were performed between memory measures for enacted and observed items on the three experimental tasks (Free Recall, Recognition and Source Memory) and ToM ability, as assessed by the Faux Pas task.