Limitations of using chalk-board are mentioned below:
(i) The use of chalk-board makes students very much dependent on the teacher.
(ii) It makes the lesson teacher paced.
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(iii) It makes the lesson dull and of routine nature.
(iv) It gives no attention to the individual needs of the students.
(v) Due to constant use chalk boards become smooth and start glaring.
(vi) While using chalk-sticks to write on chalk board the teacher spreads a lot of chalk powder which is inhaled by teacher and students and it may affect their health.