title: Safety in numbers 2: Competency modelling and diagnostic error assessment in medication dosage calculation problem-solving

authors: Weeks, Keith W.

subjects: calculation errors

abstract: Accurately defining and modelling competence in medication dosage calculation problem-solving (MDC-PS) is a fundamental pre-requisite to measuring competence, diagnosing errors and determining the necessary design and content of professional education programmes. In this paper we advance an MDC-PS competence model that illustrates the relationship between conceptual competence (dosage problem-understanding), calculation competence (dosage-computation) and technical measurement competence (dosage-measurement). To facilitate bridging of the theory-practice gap it is critical that such models are operationalised within a wider education framework that supports the learning, assessment and synthesis of cognitive competence (the knowing that and knowing why of MDC-PS) and functional competence (the know-how and skills associated with the professional practice of MDC-PS in clinical settings).Within the context of supporting the learning and diagnostic assessment of MDC-PS we explore PhD fieldwork that challenges the value of pedagogical approaches that focus solely on abstract information, that isolate the process of knowledge construction from its application in practice settings and contribute to the generation of conceptual errors. We consider misconceptions theory and the concept of mathematical 'dropped stitches' and offer an assessment model and program designed to diagnose flawed arithmetical operation and computation constructs.

text: Safety in numbers 2: Competency modelling and diagnostic error assessment in medication dosage calculation problem-solving Accurately defining and modelling competence in medication dosage calculation problem-solving (MDC-PS) is a fundamental pre-requisite to measuring competence, diagnosing errors and determining the necessary design and content of professional education programmes. In this paper we advance an MDC-PS competence model that illustrates the relationship between conceptual competence (dosage problem-understanding), calculation competence (dosage-computation) and technical measurement competence (dosage-measurement). To facilitate bridging of the theory-practice gap it is critical that such models are operationalised within a wider education framework that supports the learning, assessment and synthesis of cognitive competence (the knowing that and knowing why of MDC-PS) and functional competence (the know-how and skills associated with the professional practice of MDC-PS in clinical settings).Within the context of supporting the learning and diagnostic assessment of MDC-PS we explore PhD fieldwork that challenges the value of pedagogical approaches that focus solely on abstract information, that isolate the process of knowledge construction from its application in practice settings and contribute to the generation of conceptual errors. We consider misconceptions theory and the concept of mathematical 'dropped stitches' and offer an assessment model and program designed to diagnose flawed arithmetical operation and computation constructs.

year: 2013

title: Teacher questioning in a Chinese context: Implications for New Zealand classrooms

authors: Zhu, Yiyi

abstract: Teacher questioning is a very important aspect of teacher-student interaction in classrooms around the world. However, expectations of the purposes and types of these interactions can be variable, particularly across cultural contexts. This qualitative study considers the way teacher questioning is used in a mathematics class in a Chinese primary classroom. The types of questions, expectations for answers and teacher behaviours are described through the use of a short-structured observation. Questions were found to be restricted to a rapid-fire format and only a minority of students were called upon to answer questions. This is contrasted with the expectations of the use of questioning in Western contexts, and highlights the challenges for both Chinese teachers and students when they move into the New Zealand education system.

text: Teacher questioning in a Chinese context: Implications for New Zealand classrooms Teacher questioning is a very important aspect of teacher-student interaction in classrooms around the world. However, expectations of the purposes and types of these interactions can be variable, particularly across cultural contexts. This qualitative study considers the way teacher questioning is used in a mathematics class in a Chinese primary classroom. The types of questions, expectations for answers and teacher behaviours are described through the use of a short-structured observation. Questions were found to be restricted to a rapid-fire format and only a minority of students were called upon to answer questions. This is contrasted with the expectations of the use of questioning in Western contexts, and highlights the challenges for both Chinese teachers and students when they move into the New Zealand education system.

year: 2019

title: Comment

authors: Mitchell, Linda

abstract: This issue of Early Childhood Folio has a diverse range of articles focusing on highly relevant and current pedagogical issues. Several involve case studies, where in-depth analysis enables opportunities for learning and development afforded by pedagogy and the environment to be highlighted. Some offer new methodological approaches, including the use of a “mosaic approach” to investigate “voices” of child and adult participants, kaupapa Māori methodology to illustrate culturally valid forms of assessment within contemporary Māori early childhood settings, and the use of a model of participation in home-based settings

text: Comment This issue of Early Childhood Folio has a diverse range of articles focusing on highly relevant and current pedagogical issues. Several involve case studies, where in-depth analysis enables opportunities for learning and development afforded by pedagogy and the environment to be highlighted. Some offer new methodological approaches, including the use of a “mosaic approach” to investigate “voices” of child and adult participants, kaupapa Māori methodology to illustrate culturally valid forms of assessment within contemporary Māori early childhood settings, and the use of a model of participation in home-based settings

year: 2012