Document Type : Original Article
Authors
., .., ., . & ., .. (2007). -. Journal of Research in Educational Systems, 1(1), 47–56.
., .., ., .., & ., .. "-", Journal of Research in Educational Systems, 1, 1, 2007, 47–56.
., .., ., .., & ., .. (2007). '-', Journal of Research in Educational Systems, 1(1), pp. 47–56.
., .., ., . & ., .., "-." Journal of Research in Educational Systems, 1 1 (2007): 47–56,
. .., . .., . .. -. JRES. 2007;1(1):47–56 (In Persian).
