Richard C Callahan

Richard C. Callahan is president of Callahan Associates, a consulting firm that provides organizational development and proposal management to major corporations. Prior to entering the private sector, he taught at Washington State University. For the past decade, he has provided assessment and evaluation training and technical assistance to many school districts in the Northwest. He has published widely on issues of student assessment, program evaluation, applied measurement, and large-scale...See more

Richard C. Callahan is president of Callahan Associates, a consulting firm that provides organizational development and proposal management to major corporations. Prior to entering the private sector, he taught at Washington State University. For the past decade, he has provided assessment and evaluation training and technical assistance to many school districts in the Northwest. He has published widely on issues of student assessment, program evaluation, applied measurement, and large-scale testing. See less