Voyager 1 and 2 launched
Citations (3)
- Life in Classrooms whole source · open book
They comprise three facts of life with which even the youngest student must learn to deal and may be introduced by the key words: crowds, praise, and power.
chapter: page_10
- Life in Classrooms whole source · open book
students have something in common with the members of two other of our social institutions that have involuntary attendance: prisons and mental hospitals.
chapter: page_9
- Life in Classrooms whole source · open book
First, there was almost no relation between measures of students' attitudes toward school and measures of their attention in class. The average correlation coefficient describing this relationship was .10.
chapter: page_101
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- NASA and the space age step 39