Title:
Why do languages change and why does it matter? On the relationship between language change and variation and language teaching [$\Gamma$$\iota$$\alpha$$\tau$$\acute{\iota}$ $\eta$ $\gamma$$\lambda$$\acute{\omega}$$\sigma$$\sigma$$\alpha$ $\alpha$$\lambda$$\lambda$$\acute{\alpha}$$\zeta$$\varepsilon$$\iota$ $\kappa$$\alpha$$\iota$ $\gamma$$\iota$$\alpha$$\tau$$\acute{\iota}$ $\mu$$\alpha$$\varsigma$ $\alpha$$\varphi$o$\rho$$\acute{\alpha}$; H $\sigma$$\chi$$\acute{\varepsilon}$$\sigma$$\eta$ $\tau$$\eta$$\varsigma$ $\gamma$$\lambda$$\omega$$\sigma$$\sigma$$\iota$$\kappa$$\acute{\eta}$$\varsigma$ $\alpha$$\lambda$$\lambda$$\alpha$$\gamma$$\acute{\eta}$$\varsigma$ $\kappa$$\alpha$$\iota$ $\pi$o$\iota$$\kappa$$\iota$$\lambda$$\acute{\iota}$$\alpha$$\varsigma$ $\mu$$\varepsilon$ $\tau$$\eta$ $\gamma$$\lambda$$\omega$$\sigma$$\sigma$$\iota$$\kappa$$\acute{\eta}$ $\delta$$\iota$$\delta$$\alpha$$\sigma$$\kappa$$\alpha$$\lambda$$\acute{\iota}$$\alpha$]
Journal:
Theory and Research in the Sciences of Education [$\Theta$$\varepsilon$$\omega$$\rho$$\acute{\iota}$$\alpha$ $\kappa$$\alpha$$\iota$ {\'E}$\rho$$\varepsilon$$\upsilon$$\nu$$\alpha$ $\sigma$$\tau$$\iota$$\varsigma$ E$\pi$$\iota$$\sigma$$\tau$$\acute{\eta}$$\mu$$\varepsilon$$\varsigma$ $\tau$$\eta$$\varsigma$ A$\gamma$$\omega$$\gamma$$\acute{\eta}$$\varsigma$]
