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Åström, Jan
Publications (3 of 3) Show all publications
Löfgren, H. O., Hansson, J., Sjöberg, D. & Åström, J. (2021). Kaliber .22: en systematisk studie kring faktorer som kan påverka polisstudentens skjutresultat. Umeå: Enheten för polisutbildning, Umeå universitet
Open this publication in new window or tab >>Kaliber .22: en systematisk studie kring faktorer som kan påverka polisstudentens skjutresultat
2021 (Swedish)Report (Other academic)
Abstract [sv]

Enheten för polisutbildning vid Umeå universitet har under 2019 genomfört en studie i samband med vapenutbildning på grundnivå. Bakgrunden till denna studie var att vapenlärarna vid enheten uppmärksammade att många studenter hade problem med avfyrningstekniken. Problemet kan bero på att när avfyrningen med tjänstevapnet (kaliber 9 x 19 mm) sker kan både rekylen och ljudet upplevas som olustig. Detta kan leda till att skytten försöker kontrollera sin reaktion av ljudet från avfyrningsexplosionen genom att själv bestämma när avfyrningen ska ske, dvs rycker av skottet, och påverkar vapnets rörelse i samband med avfyrning. 

Resultatet blir att skytten inte uppnår önskade träffresultat även om förhållandena mellan korn-sikte-mål är idealiska ögonblicket innan avfyringen. En hypotes är att studenten/skytten kan koncentrera sig bättre på ett korrekt utförande i samband med avfyrning av vapnet om de börjar sin träning med en mindre kaliber (kaliber .22 LR), som ger mindre rekyl och ljud än det ordinarie tjänstevapnet. Fokus kan då i högre utsträckning läggas på avfyrningstekniken istället för att fånga upp rekylen och uthärda ljudet. 

Syftet med studien är att undersöka om träning med en mindre kaliber, och därmed hantering av startle reaction-reflexen, förbättrar resultatet på kompetensprovet samt att undersöka vilka andra bakomliggande faktorer som kan påverka skjutresultatet. Studien använder en kvasiexperimentell design som involverar två grupper polisstudenter: 28 i kontroll- och 27 i interventionsgruppen och undersöker faktorer som kan påverka skyttet. Interventionsgruppen fick en justerad version av Sig Sauer-pistolen som konverterats med en växelsats till att skjuta ammunition med kaliber .22 LR, medan kontroll-gruppen genomförde skjututbildningen utan justeringar i ammunition. 

Intervjuer genomfördes för att undersöka vilka tankar studenterna har kring kompetensprovet i relation till de kvantitativa faktorerna. I den totala gruppen (dvs alla deltagare i studien) var 86 % godkända i kompetensprovet vid första tillfället. Det bästa resultatet för skjutprovet under de senaste 15 terminerna. Resultaten av denna studie indikerar dock att kvinnliga studenter med hög kognitiv oro har lägre skyttepoäng än manliga studenter med mindre kognitiv oro. Denna pilotstudie är ett första steg att undersöka området och kommer att ligga till grund för ytterligare studier i området.

Abstract [en]

In 2019, police training at Umeå University conducted a quasi-experimental study in connection with weapons training at the undergraduate level. The background for this study was that many students have problems with the firing technique. The reason for this may be the recoil and a loud sound of the firing explosion of the 9 x 19 mm calibre, which often can be perceived as unpleasant. This can lead to the shooter trying to control the firing of the gun by deciding when it should take place, jerking of the shot in order to control the reaction to the sound of the firing explosion. Consequently, the grip on the weapon hardens and the shooter does not achieve the desired hit results, even if the barrel-sight-target conditions are ideal. One hypothesis for the study is that the student / shooter can instead start their training with a smaller calibre (.22 LR), and therefore they can better concentrate on a correct firing technique, instead of the recoil and the sound of the firing explosion. 

The aim of the study is to investigate whether training with smaller calibre, and therefore the students' coping with the star-tle reflex, could result in an increase in the number of students who pass the firearm examination and to investigate correlated factors that might impact on the shooting result. This study employs a quasi-experimental design involving two groups of police students: 28 in the control group and 27 in the intervention group. The intervention group received an adjusted version of the Sig Sauer handgun that was changed to fire .22 long rifle calibre ammunition, while the control group carried out the firing training without adjustments in ammunition. 

Interviews were conducted to investigate what the students' thoughts are about the competence test in relation to the quantita-tive factors. Although both control group and intervention group had the best results (86%) in the firearm examination over the past 15 semesters, the difference was not significant between the intervention group and the control group. The results of this study indicate that female students with high cognitive anxiety have lower shooting scores than do male students with less cognitive anxiety. This pilot study is a first step in exploring the area and will form the basis for further studies in the area. 

Place, publisher, year, edition, pages
Umeå: Enheten för polisutbildning, Umeå universitet, 2021. p. 22
Series
Polisutbildningens skriftserie ; 12
Keywords
calibre, police, shooting, police training, weapon training, kaliber, polis, skytte, polisutbildning, vapenträning
National Category
Other Social Sciences not elsewhere specified Pedagogy
Identifiers
urn:nbn:se:umu:diva-189057 (URN)9789178556335 (ISBN)9789178556182 (ISBN)
Available from: 2021-11-02 Created: 2021-11-02 Last updated: 2021-11-03Bibliographically approved
Söderström, T., Åström, J., Anderson, G. & Bowles, R. (2014). A framework for the design of computer-assisted simulation training for complex police situations. Campus-Wide Information Systems, 31(4), 242-253
Open this publication in new window or tab >>A framework for the design of computer-assisted simulation training for complex police situations
2014 (English)In: Campus-Wide Information Systems, ISSN 1065-0741, Vol. 31, no 4, p. 242-253Article in journal (Refereed) Published
Abstract [en]

Purpose – The purpose of this paper is to report progress concerning the design of a computer-assisted simulation training (CAST) platform for developing decision-making skills in police students. The overarching aim is to outline a theoretical framework for the design of CAST to facilitate police students’ development of search techniques in complex interactions within the built environment, learning to apply and perform the five "quick peek" techniques for information gathering, and subsequent risk evaluation.

Design/methodology/approach – The paper draws on Luckin's ecology of resources model of learner context informed with perspectives on reflective thinking from John Dewey and Donald Schön. The paper discusses design issues within the ecology of resources model applied on CAST for complex police situations.

Findings – It is suggested that Luckin's framework with its focus on the interaction between different elements and filters in the learner's context together with Schön's perspective on reflection challenge educational designers to look beyond the immediate development of specific tools (such as the CAST in this project) and examine how these tools will be effectively embedded in the overall learning experience.

Originality/value – This paper has presented two theoretical perspectives, Luckin's ecology of resources model and Schön's perspective on reflective practice as foundations for the educational design of CAST. Applying Luckin's framework as informed by Schön helps focus attention on issues that are important in the design process in order to facilitate educational transfer.

Place, publisher, year, edition, pages
Emerald Group Publishing Limited, 2014
Keywords
Computer-assisted simulations, Computer-based learning, Computer-based training, Education and training, Educational design, Police education, Reflective thinking, Skills, Transferable skills, Vocational training
National Category
Pedagogy
Identifiers
urn:nbn:se:umu:diva-91579 (URN)10.1108/CWIS-10-2013-0060 (DOI)2-s2.0-84926323923 (Scopus ID)
Available from: 2014-08-11 Created: 2014-08-11 Last updated: 2023-03-23Bibliographically approved
Söderström, T., Åström, J. & Anderson, G. (2012). A Framework for the Design of Computer Assisted Simulation Training for Complex Police Situations. In: Ġorġ Mallia (Ed.), Proceedings of Research in Educational Technology: Development and Practice. The International Conference of Information Communication Technologies in Education. Paper presented at International Conference on Information Communication Technologies in Education (ICICTE), Rhodes, Greece, 5-7 July 2012 (pp. 146-154).
Open this publication in new window or tab >>A Framework for the Design of Computer Assisted Simulation Training for Complex Police Situations
2012 (English)In: Proceedings of Research in Educational Technology: Development and Practice. The International Conference of Information Communication Technologies in Education / [ed] Ġorġ Mallia, 2012, p. 146-154Conference paper, Published paper (Refereed)
Abstract [en]

The article reports progress concerning the design of a computer-assisted simulation training (CAST) platform for developing decision-making skills in police students. The overarching aim is to outline a theoretical framework for the design of computer-assisted simulation training to facilitate police students’ development of search techniques in complex interactions within the built environment, learning to apply and perform the five “quick peek” techniques for information gathering and subsequent risk evaluation. The article draws on Luckin’s (2010, 2008) ecology of resources model of learner context, informed with perspectives on reflective thinking from Schön (1983, 1987). The article discusses design issues within the ecology of resources model applied on CAST for complex police situations.

National Category
Pedagogy
Identifiers
urn:nbn:se:umu:diva-57225 (URN)978-99957-0-244-1 (ISBN)
Conference
International Conference on Information Communication Technologies in Education (ICICTE), Rhodes, Greece, 5-7 July 2012
Available from: 2012-07-10 Created: 2012-07-10 Last updated: 2018-06-08Bibliographically approved
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