1
عمومی::
آموزش مبتنی بر شناخت
For this particular project, the prescrvicc teachers focused on whole- number operations using a Cognitively Guided Instruction (CGI) framework (Car- penter et al. 1999).
( 1999) describe CGI as " a professional develop-
Since one goal of lesson study is to " carefully observe student learning, engagement, and behavior during the les- son" ( Lewis 2002 cited in Takahashi and Yoshida 2004, p. 437 ), the use of CGI was
The use of the CGI framework lor the course was the lirst modification to the lesson study process.
learning goals that utilize CGI based lessons, in the area of single-digit multipli-
واژگان شبکه مترجمین ایران