發送短信

數:

提供者:

CAPTCHA:

 ______     ______   ______      ___      ______  
|      \\  /_   _// |      \\   / _ \\   /_____// 
|  --  //   -| ||-  |  --  //  / //\ \\  `____ `  
|  --  \\   _| ||_  |  --  \\ |  ___  || /___//   
|______//  /_____// |______// |_||  |_|| `__ `    
`------`   `-----`  `------`  `-`   `-`  /_//     
                                         `-`

Please enter what you see:

發送短信 : Elementary school science teachers' reflection for nature of science: Workshop of NOS explicit and reflective on force and motion learning activity