Learn Hardcore Turkish: Dershanedeki verimsiz ders programı, sınav başarısını düşürüyordu. - The cram school’s inefficient lesson schedule was decreasing exam success.

The -deki suffix combines the locative -de (“in/at”) with the relativizer -ki, turning Dershane into an adjective phrase meaning that which is in the coaching center. So Dershanedeki verimsiz ders programı literally means the inefficient lesson schedule located at the coaching center.

What is a dershane, and how is it different from a regular school?

A dershane is a private extra-curricular coaching center in Turkey, focused on preparing students for university or high-stakes exams. It sits outside the public school system and offers supplementary courses to reinforce or accelerate learning.

Why does the adjective verimsiz come before the noun ders programı?

In Turkish, adjectives always precede the nouns they modify—just like in English. Hence verimsiz must come directly before ders programı, giving us verimsiz ders programı (inefficient lesson schedule).

What exactly does verimsiz mean in this context?

Verimsiz means inefficient, unproductive, or ineffective. Here it suggests that the schedule was poorly organized and failed to help students achieve their best results.