Writing a review article: what to do with my literature review

…, SE Lewis, A Kahveci, JM Nyachwaya… - … Research and Practice, 2021 - pubs.rsc.org
Science education and chemistry education articles have proliferated in the last two decades.
For researchers new to the field, it can be hard to get an overview about a research area, …

The development of an open-ended drawing tool: an alternative diagnostic tool for assessing students' understanding of the particulate nature of matter

JM Nyachwaya, AR Mohamed, GH Roehrig… - … Research and Practice, 2011 - pubs.rsc.org
Many studies in the chemical education literature report students' alternative conceptions in
chemistry and the difficulty they present for future learning. In this paper, we review existing …

Teaching general chemistry (I) online during COVID-19. Process, outcomes, and lessons learned: A reflection

JM Nyachwaya - Journal of Chemical Education, 2020 - ACS Publications
The COVID-19 pandemic disrupted teaching and learning worldwide during the Spring 2020
semester. Students and teachers had to shift to online teaching and learning in short order. …

Collaborative discourse and the modeling of solution chemistry with magnetic 3D physical models–impact and characterization

…, GH Roehrig, JL Schneider, J Nyachwaya - … Research and Practice, 2014 - pubs.rsc.org
A significant body of the literature in science education examines students' conceptions of
the dissolution of ionic solids in water, often showing that students lack proper understanding …

Evaluation of chemical representations in physical chemistry textbooks

JM Nyachwaya, NB Wood - Chemistry Education Research and …, 2014 - pubs.rsc.org
That different levels of representation are important for complete understanding of chemistry
is an accepted fact in the chemistry education community. This study sought to uncover …

A qualitative report of the ways high school chemistry students attempt to represent a chemical reaction at the atomic/molecular level

…, NB Wood, GH Roehrig, J Nyachwaya - … Education Research and …, 2010 - pubs.rsc.org
We report the findings of a large-scale (n=1,337) qualitative descriptive analysis of US high
schools students’ particulate representations of a chemical reaction, specifically, the …

Features of representations in general chemistry textbooks: a peek through the lens of the cognitive load theory

JM Nyachwaya, M Gillaspie - Chemistry Education Research and …, 2016 - pubs.rsc.org
The goals of this study were (1) determine the prevalence of various features of representations
in five general chemistry textbooks used in the United States, and (2) use cognitive load …

College chemistry students' use of memorized algorithms in chemical reactions

JM Nyachwaya, ARM Warfa, GH Roehrig… - … Research and Practice, 2014 - pubs.rsc.org
This study sought to uncover memorized algorithms and procedures that students relied on
in responding to questions based on the particulate nature of matter (PNM). We describe …

Role of teacher-initiated discourses in students' development of representational fluency in chemistry: A case study

…, GH Roehrig, JL Schneider, J Nyachwaya - Journal of Chemical …, 2014 - ACS Publications
Cooperative learning and inquiry-based pedagogies often present a new paradigm for science
teachers in which their traditional role as expert content givers shifts to one of facilitation …

The influences of group dialog on individual student understanding of science concepts

ARM Warfa, J Nyachwaya, G Roehrig - International journal of STEM …, 2018 - Springer
Background Cooperative and inquiry-based pedagogies provide a context for classroom
discourse in which students develop joint understanding of subject matter knowledge. Using …