Professional development through a web-based portal: The progress of mathematics teachers teaching algebra based on hypothetical learning trajectories

D. TANIŞLI *Et Al.* , "Professional development through a web-based portal: The progress of mathematics teachers teaching algebra based on hypothetical learning trajectories," *Eleventh Congress of the European Society for Research in Mathematics Education* , vol.15, Utrecht, Netherlands, pp.2741-2748, 2019

TANIŞLI, D. *Et Al.* 2019. Professional development through a web-based portal: The progress of mathematics teachers teaching algebra based on hypothetical learning trajectories. *Eleventh Congress of the European Society for Research in Mathematics Education* , (Utrecht, Netherlands), 2741-2748.

TANIŞLI, D., KÖSE, N., & TURĞUT, M., (2019). *Professional development through a web-based portal: The progress of mathematics teachers teaching algebra based on hypothetical learning trajectories* . Eleventh Congress of the European Society for Research in Mathematics Education (pp.2741-2748). Utrecht, Netherlands

TANIŞLI, DİLEK, NİLÜFER KÖSE, And MELİH TURĞUT. "Professional development through a web-based portal: The progress of mathematics teachers teaching algebra based on hypothetical learning trajectories," Eleventh Congress of the European Society for Research in Mathematics Education, Utrecht, Netherlands, 2019

TANIŞLI, DİLEK *Et Al.* "Professional development through a web-based portal: The progress of mathematics teachers teaching algebra based on hypothetical learning trajectories." *Eleventh Congress of the European Society for Research in Mathematics Education* , Utrecht, Netherlands, pp.2741-2748, 2019

TANIŞLI, D. KÖSE, N. And TURĞUT, M. (2019) . "Professional development through a web-based portal: The progress of mathematics teachers teaching algebra based on hypothetical learning trajectories." *Eleventh Congress of the European Society for Research in Mathematics Education* , Utrecht, Netherlands, pp.2741-2748.

@conferencepaper{conferencepaper, author={DİLEK TANIŞLI *Et Al.* }, title={Professional development through a web-based portal: The progress of mathematics teachers teaching algebra based on hypothetical learning trajectories}, congress name={Eleventh Congress of the European Society for Research in Mathematics Education}, city={Utrecht}, country={Netherlands}, year={2019}, pages={2741-2748} }