In the NASA Engineering Design Challenge: Lunar Plant Growth Chamber, students in grades K-12 design, analyze, build and assess plant growth chambers that could be used on the moon. Two sets of seeds,...

HOW MUCH WILL YOU BET? http://www.lingolex.com/howmbins.htm The idea from this game came from a Spanish television programme. The version in the graphic image is suitable for a lower intermediate cla...

INTERESTING FACTS ABOUT ANTS A reading for specific information activity http://www.lingolex.com/antsteach.htm As any TEFL theory book will tell you. We need to help the students develop the many dif...