TY  - BOOK
AU  - Sunley، chris
AU  - Adams، neil
AU  - Bourne، Jane
TI  - Virtual experiments
T2  - science directions
SN  - 139780007179503
PY  - 2004///
CY  - London
PB  - Harper collins
KW  - science
KW  - directions
KW  - MPL
KW  - مالتي ميديا أطفال
KW  - مواد سمعية وبصرية
N1  - age 3-11
N2  - ateaching tool designed for years 3 and 4 to demonstrate experiments as well as revise key work pupils may have missed or forgotten. you can repeat slow down and change the conditions of experiments without the usual mess and fuss they entail
ER  -