Ann Harlow

Getting Stuck in Analogue Electronics: Threshold Concepts as an Explanatory Model.

Could the challenge of mastering threshold concepts be a potential factor that influences a students decision to continue in electronics engineering? This was the question that led to a collaborative research project between educational researchers and the Faculty of Engineering in a New Zealand university. This paper deals exclusively with the qualitative data from this project, which was designed to investigate the high attrition rate of students taking introductory electronics in a New Zealand university. The affordances of the various teaching opportunities and the barriers that students perceived are examined in the light of recent international research in the area of threshold concepts and transformational learning. Suggestions are made to help students move forward in their thinking, without compromising the need for maintaining the element of intellectual uncertainty that is crucial for tertiary teaching. The issue of the timing of assessments as a measure of conceptual development or the crossing of thresholds is raised.

Keeping in Touch with Learning: The Use of an Interactive Whiteboard in the Junior School

Recent literature on the role of the interactive whiteboard (IWB) has indicated numerous ways in which teachers make use of the IWB to support children’s learning. In these studies there is a growing awareness of changing roles in the classroom as teachers gain confidence in the use of new technologies. This study describes how a researcher worked with a teacher in a small rural school in New Zealand to document and understand the use of an IWB to enhance the learning of young children ages five to six years. The focus of the research was on how the features of the IWB supported teaching actions and provided potential and structure for the children to develop their ‘key competencies’, broadly conceptualised as the development of knowledge, skills and aptitudes for learning. Here the authors demonstrate that it was the teacher’s orchestration of the classroom environment, incorporating the use of the IWB, that was the key to the development of pupil autonomy as they learnt to take risks and to be creative in their learning with the interactive whiteboard.

Identification of threshold concepts involved in early electronics: Some new methods and results

This manuscript reports the threshold concepts identified over a two-year study in early circuits and electronics courses. Some novel methods have been used to improve confidence in the identification process. We also identify some concepts, potentially threshold, that ought to have been mastered in high-school physics courses but that are often absent from student repertoires. Weak understanding of these underlying concepts may be a confusing factor for researchers in their search for threshold concepts as well as an additional source of trouble for students of electronics.

Laptops for Teachers: Practices and Possibilities

The Laptops for Teachers scheme in New Zealand provides teachers whose schools opt into the scheme access to a laptop for their exclusive use. This paper reports on the findings of the three‐year evaluation of the impact of the laptops on secondary teachers’ work. The findings indicate that school leadership has been pivotal to the provision of the technological infrastructure and organisational support needed for teacher use of the laptops. Departmental leadership has been crucial in supporting teacher use of laptops for teaching and learning. Teachers described gains in expertise, indicating that they used the laptop for a range of purposes to support their teaching. These included lesson planning and preparation, and reporting. Where teachers had easy access to a laptop‐plus‐data projector they found that students responded to material that included images and up‐to‐date real‐world examples. Colleagues were identified as the main source of professional development for the use of the laptop for teaching purposes. The findings of the study suggest schools are advised to consider how to support teachers to work collaboratively to share expertise as a way of supporting and extending teacher use of laptops.

The distribution of leadership as an influence on the implementation of a national policy initiative: the example of the Laptops for Teachers scheme

Research on the nature of and support for systemic sustainable innovation with ICT is converging with research on policy implementation and studies of school change and improvement to highlight the complex interplay of personal and contextual factors that enable and constrain innovation. In each of these fields, leadership has been found to play a crucial role in initiating and sustaining change and innovation. This leadership is not however the prerogative of any one individual but rather it is distributed over people at all levels of the system and across policies, practices and material resources. Leadership for innovation around and with ICT technologies is also distributed across time because of its substantial financial and knowledge implications. In this article, we illustrate the distributed nature of the leadership that supported teachers and schools to make use of teacher personal laptops accessed through the New Zealand government Laptops for Teachers scheme.

An electronics Threshold-Concept Inventory

The Theory of Threshold Concepts (TCs), first articulated by Land and Meyer in 2003, provides educators in many disciplines with a tool to identify those special ideas that both define the characteristic ways of thinking of expert practitioners, and cause the greatest learning difficulties for students. Concept inventories are popular assessment tools, epitomized by the widely-accepted Force Concept Inventory of Hestenes et al., introduced circa 1992. It is a natural marriage to bring these two thrusts together to produce “Threshold-Concept Inventories.” We report ongoing work to develop and verify such a TC-inspired inventory assessment tool in the field of electronics and simple circuit theory. We identify the difficulty in the development of questions targeted at assessing understanding of single threshold concepts and present results in support of a strategy to deal with this.

Rethinking the Associate Teacher and Pre-Service Teacher Relationship

This chapter challenges the notion of the associate or school-based mentor teacher and pre-service teacher relationship as an expert/novice construct. It uses legitimate peripheral participation as a framework to understand the nexus between associate teacher and pre-service teacher relationships and the development of teacher identity within the various practicum communities of practice that pre-service teachers experience. The chapter presents a longitudinal case study of a pre-service teacher who experienced a collaborative university-school programme (CUSP) in his first year of Initial Teacher Education (ITE).

Threshold Concept Theory as an Enabling Constraint: A Facilitated Practitioner Action Research Study.

Abstract International interest is growing in how threshold concept theory can transform tertiary teaching and learning. A facilitated practitioner action research project investigating the potential of threshold concepts across several disciplines offers a practical contribution and helps to consolidate this international field of research. In this article we show how a focus on threshold concept theory enabled tertiary teachers to work collaboratively to investigate tertiary pedagogical practices. The purpose of the article is to argue that threshold concept theory can serve as a guiding principle of pedagogical design. The article draws on findings from a research study conducted over two years by a team consisting of five practitioner researchers in four disciplines and two educational researchers who facilitated the inquiry. The act of constraining the research to thresholds, both in and across different fields, enabled the team to intensify discipline-specific insights and to explore wider cross-disciplinary links and differences. A threshold-constrained focus entailed making specific discipline, knowledge management, and pedagogic practices explicit to ourselves as individual practitioners and comprehensible enough to enable conversations with colleagues from other disciplines. As a result of the research, we argue that threshold-concept thinking enables three processes: usefully unsettling the meaning of being a disciplinary expert; providing a structured framework for both disciplinary and cross-disciplinary knowledge and learning; and intensifying insight into curricular content and teaching methods. We also provide an account of how the collaborative action research sparked fresh experiments, searches for new data, and reflections on the impact of threshold concepts on individual disciplines and beyond.

Learner Success Stories: What Constitutes, and Contributes to, Success in Tertiary Vocational Training Courses?.

In this article, adult learner experiences of embedded literacy and numeracy within vocational programmes in New Zealand are explored and described to identify what these learners felt had contributed to their success as learners. The embedded approach is a distinctive feature of the adult literacy and numeracy education infrastructure in New Zealand. Two models of data collection were used: in one model, literacy and numeracy events were recorded through photos taken by learners of their own use of literacy and numeracy practices. A follow-up interview was held where the learner explained the significance of the photos to the researcher; in the other model, focus-group interviews were held with two to six adult learners about their learning. The transcripts from both models were collated and then interrogated for themes across the stories. Learners above all valued the support they were given that enabled them to become successful – this support came from tutors, peer group, friends and families. In a few cases, learners had determined they would succeed in spite of their home circumstances and had needed extra support from the institution. Since being enrolled in a vocational course where the focus was on literacy and numeracy, within a meaningful context that offered them entry into gainful employment, these learners had grown in confidence and self-directedness, and had developed a determination to succeed. They had gained literacy and numeracy skills at the same time as developing vocational skills. Their success had led to a changed attitude and disposition towards lifelong learning.