Yazar
ira b kanis
2 cilt bulundu.
Cilt sonuçları
Earth science activities
Ira B. Kanis, Warren E. Yasso · Allyn & Bacon
182 sayfa · 1995
Activity programs / Earth sciences / Study and teaching / Study and teaching (Elementary)
Assessing science laboratory process skills at the elementary and middle/junior high levels
Ira B Kanis · The Second International Science Study, Teacher's College, Columbia University
201 sayfa · 1990
Science / Study and teaching (Secondary) / Study and teaching (Elementary)