Cartwright, Carol A., 1941-
Developing observation skills [by] Carol A. Cartwright [and] G. Phillip Cartwright. - New York, McGraw-Hill [1974] - x, 168 p. illus. 24 cm. - McGraw-Hill series in special education .
0070101841
73014935
Educational tests and measurements.
Observation (Psychology)
Teachers--Training of.
371.3
Developing observation skills [by] Carol A. Cartwright [and] G. Phillip Cartwright. - New York, McGraw-Hill [1974] - x, 168 p. illus. 24 cm. - McGraw-Hill series in special education .
0070101841
73014935
Educational tests and measurements.
Observation (Psychology)
Teachers--Training of.
371.3