Sentence examples for difficulty of items from inspiring English sources

Results showed that the difficulty of items was highly similar for the three groups.

In this way we can easily dynamically estimate the skill of students and difficulty of items.

Although the personalised system did not challenge the participants optimally, this study shows that the Bayesian rating system is in principle able to measure the skill and performance of children in playing a game with a robot (even without accurate estimates of the difficulty of items).

Figure 1 shows the corresponding person item map, targeting the difficulty of items 1 to 30 to the person ability.

Future work exploring the pre- and post-instruction difficulty of items about misconceptions and key concepts could help inform a new model of student learning in genetic drift.

Those questions will be pruned as we increase the difficulty of items in future studies.

The differences of item difficulty of item 3 (disVoclan) and item 4 (disIdeorg) between students from school B and school C were also significant (p < .05).05

In Eq. 3, if (beta_{i} = 0), it can be concluded that the difficulty of item i does not depend on its position on the test.

On the other hand, the content of scientific reasoning may be markedly more complex, making the difficulty of item tiers harder to predict or control.

Second, we example the relative difficulty of item tiers to understand whether one cognitive skill (e.g., knowing) is easier or harder for students.

Item 1 (disProdel) (− 0.34 logit) and item 2 (disComstr) (− 0.41 logit) were particularly easier for student from school C than they were for students from schools A and B. The item difficulty of item 1 for schools A and B were 0.34 logit and 0.42 logit, while the item difficulty of item 2 were 0.18 logit and 0.07 logit, respectively.