The video on the About Moodle page (http://moodle.org/about/) speaks of 'social constructionism'.
The page describing the educational philosophy which Moodle is designed to support (http://docs.moodle.org/22/en/Philosophy) refers to 'Social constructivism'. From the content of this same page, it would appear that the heading and its content should refer to 'Social constructionism'. This would be consistent with the video too.
Am I right or wrong? Any explanations?