Lack of
Qualified and Motivated Biology Teachers
The success of any educational
problem depends on the caliber of teachers. Lack of qualified and motivated
biology teachers is a major impediment militating against the effective
teaching of biology. The quality of a teacher determines to a large extent the
students level of understanding, it is pertinent to know that the quality of a
teacher is the most important educational input predicting students
achievement.
Ajeyalemi (1990), opined that the
students poor performance and lack of interest in science, particularly biology
is as a result of lack of qualified and motivated biology teachers. If teachers
from any other field are mandated to teach biology in schools, in such cases,
then due to the abstract nature of biology the learners will not be able to
benefit maximally from the lesson because the teacher is not professionally
trained in the mandated field of study. Owing to the need for scientists and
their accelerated influx in other sectors, teaching is generally seen as unlucrative
profession,