Given the fact that the process of engaging and interacting with the text is not only the function of a reader but also the text itself, the current study attempts to examine the role of the type of the word in the attentional engagement. More specifically, the present investigation aims to verify the interplay of sensorimotor information, emotions, and the linguistic information in the word processing. In so doing, for the scale validation, a sample of 220 Iranian English as a Foreign Language (EFL) learners from different language institutes were requested to complete the newly designed Persian and English lexical involvement scales. The results of Structural Equation Modeling (SEM) supported the factor structure and the reliability of the measures. Moreover, using Emotional Stroop task in the experimental set up, the results revealed that there is a strong positive relationship between lexical involvement and visual attentional engagement in L1(Persian). The association was conversely negative in L2 (English). Finally, the statistical analysis indicates that the lexical stimuli differ regarding their magnitude of lexical involvement in L1 and L2.

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