Preliminary development and validation of the perceived strengths-based human resource system scale

Purpose: The purpose of the current article was to propose the strengths-based human resource (HR) system construct as well as develop and validate the perceived strengths-based HR system scale by using three independent studies. Design/methodology/approach: Study 1 mainly adopted exploratory factor analysis to test whether fifteen items proposed by the authors can represent the perceived strengths-based HR system construct. The aim of Study 2 was to examine the discriminant validity and criteria validity of the fifteen-item perceived strengths-based HR system scale and reliability of this scale. By structural equation modeling analysis, Study 3 primarily tested the incremental predictive validity of the perceived strengths-based HR system for employee performance (i.e. task performance and innovative behavior) after controlling for the perceived high-performance work system (HPWS) and perceived high-commitment work system (HCWS). Findings: Study 1 showed that initial fifteen items of the perceived strengths-based HR system appropriately are loaded on one factor and exhibit a good reliability. Study 2 found that there is good discriminant validity between the perceived strengths-based HR system, perceived organizational support, perceived supervisory career support, and work engagement, and the perceived strengths-based HR system exhibits better convergent validity and criteria validity. Study 3 demonstrated that the perceived strengths-based HR system could significantly predict employee performance (i.e. task performance and innovative behavior) even after controlling for perceived HPWS and HCWS. Originality/value: The current article contributes to advancing HR theory and research and provides a valuable tool for future empirical research on the strengths-based HR system.