The pie chart records the outcome survey of the several poor learning causes among schools in a spesific country in 2011
Overall, the highest portion of poor learning outcomes was teacher who did not competent in a few course skills. While, lack of revision became the lowest percetage of the whole of negative learning outcomes.
Non-competent teachers accounted for 35%, showing most teachers on a particular country were not qualified of the requirement skills needed. Following to the second causes was upbringing, which recorded 27%. Afterward, working parents as recorded 20%, becoming the third ranking causes in negative learning impact.
The second last negative causes were poor facilities and lack of revision. Conversely, lack of good facilities reported as much as 10% and the rest of negative learning causes recorded at 10%. Eventually, the five causes which affecting to students should improve regularly, especially from between the teacher comptencies and school empowerment.
