Search:
Computing and Library Services - delivering an inspiring information environment

Absolute frequency identification: How a sequence of events can affect people’s judgments.

Kusev, Petko, van Schaik, Paul, Ayton, Peter and Chater, Nick (2007) Absolute frequency identification: How a sequence of events can affect people’s judgments. In: Psychonomic Society Annual Meeting, 15-18th November 2007, Long Beach, California. (Unpublished)

Metadata only available from this repository.

Abstract

Theories of absolute identification and categorization established over past decades have revealed people’s inability to classify
or judge perceived objects independently of their context. Our series of experiments shows that judged frequencies of sequentially encountered stimuli are affected by certain properties of the sequence configuration: Representations of a category do not only depend on (1) the number of stimuli/chunks in the sequence (2) the relation of the current stimulus to the immediately preceding stimulus, and (3) relations between stimuli further back versus recent stimuli but also on (4) simple sequence characteristics. Specifically, a first-run effect occurs whereby people overestimate the frequency of a given category
of event when that category is the first repeated category to occur in the sequence. While current theories of absolute identification and categorization cannot account for these results, the simplicity framework, suggested in this paper, accounts for this and other context effects on judgment tasks.

Item Type: Conference or Workshop Item (Paper)
Subjects: Q Science > Q Science (General)
Schools: Huddersfield Business School
Related URLs:
Depositing User: Petko Kusev
Date Deposited: 19 Sep 2017 13:37
Last Modified: 19 Sep 2017 13:37
URI: http://eprints.hud.ac.uk/id/eprint/33345

Downloads

Downloads per month over past year

Repository Staff Only: item control page

View Item View Item

University of Huddersfield, Queensgate, Huddersfield, HD1 3DH Copyright and Disclaimer All rights reserved ©