id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-1744	Denuga, D.; Abah, J.; Mashebe, P.	Effect of Zone of Proximal Development on the Performance of Learners in Stoichiometry in Selected Secondary Schools in the Zambezi Region, Namibia	2016	11	.pdf	application/pdf	4015	160	50	On the perceived factors affecting learners’ performance in stoichiometry, it was found that only 28.25% of the participants indicated that they understand the principles of stoichiometry while majority indicated lack of understanding of the principles such as reactant-reactant pair and reactant-product pair needed to effectively plan solution to stoichiometry problem. On the strategies for improving performance in stoichiometry, only 13.00% of the participants indicated that they do meet their science teachers for help when solving stoichiometry problems but majority do not and are also not aware of any tutorial class to help week learners in stoichiometry.	cache/american_scientific_journal-1744.pdf	txt/american_scientific_journal-1744.txt