Synonyms
Entry and discontinue rules
Definition
A basal and ceiling rule refers to the entry point and discontinue point of a psychometric test. The purpose of basal and ceiling rules is to reduce the number of items an examinee is required to attempt, by eliminating items that are too easy and too difficult. Doing so reduces administration time and burden on the examinee.
Although specific start and stop rules and administration procedures vary across tests, basal and ceiling rules are generally used for tests in which the items are ordered from easiest to most difficult. The most common basal procedure is to first start at an early, easier item based on the examinee’s age. The examinee is then required to establish a basalby completing a predetermined number of consecutive items correctly (e.g., three correct items in a row). In general, items are administered in reverse order, so that they are increasingly easier, until the basal is established. In doing so, the examiner can...
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences and Readings
Wechsler, D. (2008). Wechsler adult intelligence scale (4th ed.). Bloominton: Pearson.
Wechsler, D. (2009). Wechsler memory scale (4th ed.). Bloominton: Pearson.
Wechsler, D. (2014). Wechsler intelligence scale for children (5th ed.). Bloomington: Pearson.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer International Publishing AG, part of Springer Nature
About this entry
Cite this entry
Page, M.J.L. (2018). Basal and Ceiling Rules. In: Kreutzer, J.S., DeLuca, J., Caplan, B. (eds) Encyclopedia of Clinical Neuropsychology. Springer, Cham. https://doi.org/10.1007/978-3-319-57111-9_9055
Download citation
DOI: https://doi.org/10.1007/978-3-319-57111-9_9055
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-57110-2
Online ISBN: 978-3-319-57111-9
eBook Packages: Behavioral Science and PsychologyReference Module Humanities and Social SciencesReference Module Business, Economics and Social Sciences