evaluation of the validity and reliability of a communicative scale for translation quality assessment

the present study assessed the construct validity and reliability of a researcher-constructed psycho-motor mechanism scale based on the communicative theory of translation proposed by pacte (2003). in doing so, the necessary criteria for designing the scale were obtained by a thorough review of related literature on previously constructed scales in error analysis or holistic ones. moreover, in the first part of the research, a qualitative data analysis according to the translation tasks done by eleven participants and their feedback through a semi-structured translation problems interview was done for finding the descriptors in designing the psycho-motor mechanism scale. next, by designing the scale, two translation tasks were given to 90 m.a. students majoring in translation studies at four different branches of islamic azad university. based on the rating done by two experienced raters, construct validity and reliability of the scale was revealed by the use of factor analysis and correlation statistics. the findings approved by the construct validity and reliability of the researcher-constructed scale could contribute to the field of translation studies since having a more objective scale for translation tasks in line with anchored theories of translation quality assessment like those of pacte (2003) is a felt need.