Item

Author
Affiliation

Noémi K. Schuurman

Methodology & Statistics, Utrecht University

Published

2023-07-18

Modified

2024-10-26

This page has not been peer-reviewed yet.
Want to cite this page? See citation info.

This is the landing page for everything related to the items used for measuring your constructs of interest.

They way your items are designed, from the questions you ask to the answer options you provide, will directly impact what you measure.

1 Think more about item design

We have collected various topics for you to read more about below.

Read more: Item design
  • [Answer option design]
  • [Question design]
  • Floor and ceiling effects
  • [Measurement scales]
  • [Anchoring for answer options]
  • [Ecological Momentary Assessment vs Ecological Retrospective Assessment]
  • [Response bias]
Read more: Item validation
  • Validation landing page
  • [Face validity for ILD]
  • [Content validity for ILD]
  • Reliability for single items
  • [Reliability for multiple item measures]
  • [Predictive, convergent, and divergent validity for ILD]
  • [Qualitative evaluations of measurement instruments]

Citation

BibTeX citation:
@online{schuurman2023,
  author = {Schuurman, Noémi K.},
  title = {Item},
  date = {2023-07-18},
  langid = {en}
}
For attribution, please cite this work as:
Schuurman, N. K. (2023, July 18). Item.