meaning of gateway hypothesis

IMAGES

1. 2 Stylized representation of the "Gateway Hypothesis, Version 1" of

   

2. 2 Stylised representation of the "Gateway Hypothesis, Version 1.1" of

   

3. 2 Stylised representation of the "Gateway Hypothesis, Version 1.1" of

   

4. PPT

   

5. PPT

   

6. PPT