The phrase "alter the item" is correct and usable in written English.
You can use it when referring to making changes or modifications to a specific object or product.
Example: "Please alter the item according to the specifications provided in the document."
Alternatives: "modify the item" or "change the item."
We initially examined whether the inclusion of an image within the item stem altered the item difficulty using Mann Whitney U. The median item difficulty for images with purely textual stems was 0.77, while that for items within which an appropriate image was included was 0.80 (Fig. 3); this difference was not significant (0.77 vs. 0.80; p = 0.862, Mann–Whitney-U = 4818.5; Fig. 3).
We initially examined whether the inclusion of an image within the item stem altered the item difficulty using Mann Whitney U. The median item difficulty for images with purely textual stems was 0.77, while that for items incorporating an appropriate image was 0.80; this difference was not significant (0.77 vs. 0.80; p = 0.862, Mann–Whitney-U = 4818.5).
The architecture is designed in a way that does not only allow to alter the types of items, but also the testing strategies, the algorithms for item selection, and the user interface.
Appraisal assessment may lead CAT systems to focus on different areas of QOL for some people and to alter the ways that items are ordered and combined.
Use what's in your wardrobe to alter the new bought items.
However, care should be taken that such rewording does not alter the meaning of the items.
In other words, changes to a single menu item alter the means of the related variables and artificially alter the position of other menu items.
The two others were slightly altered: the three items on 'waiting time' were isolated from items about 'facilities' that grouped themselves with the 'reception' factor.
