Some issues had nothing to do with the instrument's application, for example problems with item construction and instrument layout.
Moreover, the data will show a scalogram pattern, for example with 3 items with increasing difficulty, the only observed patterns will be 111, 110, 100 and 000.
For example, with five items the simulated sum score correlation equals 0.591256 for true correlation 0.9 (66%), 0.316222 for true correlation 0.5 (63%), and 0.056567 for true correlation 0.1 (57%).
The literature also suggests that RT thresholds are likely to be item-specific (e.g., Hauser and Kingsbury [2009])—for example, an item with more text, with a table and/or figure, or with more complicated stems may take more time to read and process.
Even then, it was often necessary to combine the costs in one country, for example, in Eastern Venezuela, with those in other countries, or to combine items of one class, for example, advertising expenses, with items of another class, such as administrative expenses.
For example, an item with a 30° oriented bar (salience value: 3) surrounded by the target (salience: 4) and by an item with a 90° oriented bar (salience: 1) had an orientation contrast index of 3 (|3−4|+|3−1|).
For example, an item with 20g carbohydrates and 9g fiber (20-9=11g net carbohydrates) is better than an item with 18g carbohydrates and 3g fiber (18-3=15g net carbohydrates. Eat slowly, so your body will have time to realize when it gets full.
For example, three studies assessed compliance with item 4 of CONSORT in published research in the areas of weight loss, 6 brain tumours 7 and Hodgkin's lymphoma.
For the recognition memory test participants were initially provided with an example item (related to the imagery example used at the beginning of the imagery task) to illustrate the task.
For example, with 20% of DIF items, the estimated power rate was.70, while further increases in the percent of DIF items per group resulted in power rates of.65 and.71, respectively.
