TY - JOUR AB - Purpose– The purpose of this paper is to focus on developing and validating a multidimensional measure of work-related age-based stereotypes (WAS) scale. Design/methodology/approach– Based upon a review of the literature, a three-dimensional stereotype content model including both negative (incompetence, inadaptability) and positive (warmth) stereotypes of older workers was created. Construct, convergent, discriminant, and criterion-related validity for the WAS scale were examined across three independent samples constituting both lab-based experimental studies and a field-based survey (total n=1,245). Findings– Across all samples, the WAS evidenced good construct, convergent, discriminant, and criterion-related validity. Originality/value– As evidenced by a review of the literature, the WAS is unique in that it measures both negative and positive stereotypes of older workers. Implications for research are discussed. VL - 31 IS - 5 SN - 0268-3946 DO - 10.1108/JMP-11-2014-0320 UR - https://doi.org/10.1108/JMP-11-2014-0320 AU - Marcus Justin AU - Fritzsche Barbara Ann AU - Le Huy AU - Reeves Michael Dennis PY - 2016 Y1 - 2016/01/01 TI - Validation of the work-related age-based stereotypes (WAS) scale T2 - Journal of Managerial Psychology PB - Emerald Group Publishing Limited SP - 989 EP - 1004 Y2 - 2024/04/26 ER -