An Integrated Working Memory Model for Time‐Based Resource‐Sharing proposes a formalized a theory of working memory, time‐based resource sharing (TBRS), within the ACT‐R cognitive architecture. Instantiating the theory within ACT‐R allowed the authors to predict task accuracy and response times when an articulatory rehearsal mechanism was included with the TBRS mechanism. This paper was awarded the Allen Newell Award for the best student‐ led paper submitted to ICCM 2018 for their research efforts.