Text this: An Investigation into Gender Bias in Vietnamese Secondary School EFL Textbook Dialogues

  _____    __   __               ___              
 /  ___||  \ \\/ //     ___     / _ \\      ___   
| // __     \ ` //     /   ||  | / \ ||    /   || 
| \\_\ ||    | ||     | [] ||  | \_/ ||   | [] || 
 \____//     |_||      \__ ||   \___//     \__ || 
  `---`      `-`'       -|_||   `---`       -|_|| 
                         `-`                 `-`