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Chemistry Lecturers' Perceptions of "Critical Barriers" to Successful Solving of Acid-Base Titration Problems
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Okanlawon, Ayoade Ejiwale – African Journal of Research in Mathematics, Science and Technology Education, 2012
Using constructivist theory and knowledge components as a theoretical framework, this paper reports lecturers' perceptions of prior knowledge needed for solving a sample acid-base titration problem involving the neutralization of a conjugate base of a weak acid with a strong acid. Twelve participants were engaged for the study. Their participation…
Descriptors: Chemistry, Teacher Attitudes, Barriers, Success