NAS-50 and NAS-40: New scales for the assessment of self-control

• Autorzy: Edward Nęcka , Radosław Wujcik , Jarosław Orzechowski , Aleksandra Gruszka , Beata Janik , Michał Nowak , Natalia Wójcik

Abstrakty

EN

In this paper, we present a new questionnaire for the assessment of self-control as an individual trait. We describe the process of construction of this assessment tool. We also report the results of relevant validation studies. The questionnaire has two independent versions, one based on self-reports (NAS-50) and another one based on other-reports (NAS-40). The first version consists of five subscales (10 items each), called Initiative and Persistence (IP), Proactive Control (PC), Switching and Flexibility (SF), Inhibition and Adjournment (IA), and Goal Maintenance (GM). Seven samples of participants (N = 934 altogether) took part in the validation study. The second version has not been split into subscales. Both versions obtained satisfactory indices of internal consistency, assessed with Cronbach’s alpha (for NAS- 50 total score a = .861, for the subscales a between .726 and .867; for NAS-40 a = .844). The NAS-50 and NAS-40 scores were highly correlated with other measures of self-control, including Tangney, Baumeister, and Boone’s (2004) self-control scale. They also proved to be entirely independent of general intelligence. In conclusion, both versions can be regarded reliable and valid enough, and therefore suitable for the assessment of trait self-control for research purposes.

Słowa kluczowe

EN

self-control; questionnaire; scale; self-report; other-report; psychological assessment

• Wydawca: Polska Akademia Nauk
• Czasopismo: Polish Psychological Bulletin
• Rocznik: 2016
• Tom: 47
• Numer: 3
• Strony: 346-355

Daty

wydano

2016

Twórcy

autor

Edward Nęcka

• Institute of Psychology, Jagiellonian University in Kraków, ul. Ingardena 6, 30-060 Kraków,

autor

Radosław Wujcik

• Institute of Psychology, Jagiellonian University in Kraków, ul. Ingardena 6, 30-060 Kraków,

autor

Jarosław Orzechowski

• Institute of Psychology, Jagiellonian University in Kraków, ul. Ingardena 6, 30-060 Kraków,

autor

Aleksandra Gruszka

• Institute of Psychology, Jagiellonian University in Kraków, ul. Ingardena 6, 30-060 Kraków,

autor

Beata Janik

• Institute of Psychology, Jagiellonian University in Kraków, ul. Ingardena 6, 30-060 Kraków,

autor

Michał Nowak

• Institute of Psychology, Jagiellonian University in Kraków, ul. Ingardena 6, 30-060 Kraków,

autor

Natalia Wójcik

• Institute of Psychology, Jagiellonian University in Kraków, ul. Ingardena 6, 30-060 Kraków,

Identyfikatory

DOI

10.1515/ppb-2016-0041

Biblioteka Nauki

430784