摘要:Abstract The aim of this study is to develop a portfolio attitude scale with respect to determination of the teachers' portfolio usage skills and their attitudes towards the applicability of the portfolio in different settlements. In accordance with this purpose, the related literature has been reviewed by the researcher and a total of 41 scale items have been laid out by consulting the opinion of the teachers. The scale has been applied to 425 elementary school teachers serving in city center of Van, in the districts and the villages. As a result of assessing the data obtained from the responses given by the 410 teachers that were evaluated at the end of the application, the scale has been cut down to 35 items. The determined values for the scale's Kaiser-Meyer-Olkin (KMO) coefficient and Bartlett's test significance are 0.929 and 0.000, respectively. The scale's Cronbach's Alpha reliability coefficient has been found to be 0.944. It can be stated that this value is quite high. Keywords: Portfolio assessment, attitude scale, settlements and teachers