University of Surrey

Test tubes in the lab Research in the ATI Dance Research

How do examiners mark? An investigation of marking processes used in the assessment of extended written responses

Hack, Sarah (2020) How do examiners mark? An investigation of marking processes used in the assessment of extended written responses Doctoral thesis, University of Surrey.

[img]
Preview
Text
PhD thesis Sarah Hack.pdf - Version of Record
Available under License Creative Commons Attribution Non-commercial Share Alike.

Download (10MB) | Preview

Abstract

Examination marking is a cognitively demanding task. In England, examiners of formal, high stakes assessments are tasked with marking hundreds of scripts accurately and consistently within a short, intensive period of time. Despite assessment and marking practices having been the focus of research for many years, there is comparatively little research into the judgement and decision making processes used by examiners when marking high stakes examinations. This thesis adopted a cognitive psychological perspective to investigate the cognitive marking strategies used when marking A-level Psychology responses, with a focus on the marking of extended written responses which have been consistently shown to be the least reliably marked. The thesis consists of five empirical studies. In Study 1, a hybrid thematic analysis of interviews with senior A-level Psychology examiners (n = 5) identified that the cognitive marking strategies used when marking extended written responses were qualitatively different to those previously identified in the marking of GCSE responses. Study 2, a multi-methods study confirmed these findings in a larger sample comprised of novice (n = 30) and experienced (n = 13) markers. The participants completed a marking activity whilst ‘thinking aloud’ followed by an online questionnaire which asked them about their marking practices. Qualitative and quantitative analyses identified that there were few differences in the marking strategies used by novice and experienced markers and that marking accuracy was not associated with marking strategy usage. A model of marking was developed which was investigated further in the subsequent studies. The next two studies investigated marking processes across a three week operational examining period. In Study 3, A-level Psychology examiners (n = 53) completed online surveys which asked them about their marking at four times points across the marking period. Statistical analysis identified that whilst there was an increase in marking speed, this was not the result of a reduction in how thoroughly responses were read, but rather the result of a decreased reliance on the physical mark scheme and less re-reading of material. Interestingly few differences were identified in the marking strategies of accurate and inaccurate examiners, although marking accuracy was found to be associated with the use of an internalised marking schema. Further insight into the model of marking was gained from Study 4, in which a small sample (n = 5) of the Study 3 examiners completed a marking activity whilst having their eye-movements tracked, once at the start of the examining period and again at the end. A semi-structured interview followed the marking activity and included a cued retrospective think aloud (RTA) generated from the examiners watching a replay of their eye movements. Qualitative analysis of the data led to a revised model of marking. In Study 5, aspects of the model were validated using secondary marking accuracy data obtained from the examiners used in Study 3 (n = 53) and the associated population of A-level Psychology examiners (N = 284). The thesis concludes that marking takes place within an individual mental marking paradigm (MeMaP), the values of which are resistant to change. This suggests that ensuring examiners develop and embed a shared understanding of the mark scheme is crucial to marking accuracy.

Item Type: Thesis (Doctoral)
Divisions : Theses
Authors : Hack, Sarah
Date : 28 February 2020
Funders : ESRC and AQA Examination Board
DOI : 10.15126/thesis.00853450
Contributors :
ContributionNameEmailORCID
http://www.loc.gov/loc.terms/relators/THSWinstone, NaomiN.Winstone@surrey.ac.uk
http://www.loc.gov/loc.terms/relators/THSBanks, AdrianA.Banks@surrey.ac.uk
http://www.loc.gov/loc.terms/relators/THSStringer, Neil
Depositing User : Sarah Hack
Date Deposited : 06 Mar 2020 09:57
Last Modified : 06 Mar 2020 09:57
URI: http://epubs.surrey.ac.uk/id/eprint/853450

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year


Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800