Developing observation skills /
Cartwright, Carol A., 1941-
Developing observation skills / Carol A. Cartwright and G. Phillip Cartwright. - New York : McGraw-Hill, 1974. - x, 168 p. : illus. ; 24 cm. - McGraw-Hill series in special education .
Open access.
0070101841
7314935
Educational tests and measurements.
Observation (psychology)
Teachers, Training of.
Developing observation skills / Carol A. Cartwright and G. Phillip Cartwright. - New York : McGraw-Hill, 1974. - x, 168 p. : illus. ; 24 cm. - McGraw-Hill series in special education .
Open access.
0070101841
7314935
Educational tests and measurements.
Observation (psychology)
Teachers, Training of.