The use of unifying themes that span the various branches of science is recommended to enhance curricular coherence in science instruction. Conceptions of spatial scale are one such unifying theme. This research explored the accuracy of spatial scale conceptions of science phenomena across a spectrum of 215 participants: fifth grade, seventh…

A pilot study was conducted to determine the tasks performed by occupational education administrators in the community colleges and to obtain opinions from community college presidents and deans concerning the content of a doctoral program to prepare future occupational education administrators. Data were gathered through personal interviews at…