Infants in the early stages of word learning have difficulty learning lexical neighbors (i.e. word pairs that differ by a single phoneme), despite their ability to discriminate the same contrast in a purely auditory task. While prior work has focused on top-down explanations for this failure (e.g. task demands, lexical competition), none has…

Items studied as pictures are better remembered than items studied as words even when test items are presented as words. The present study examined the development of this picture superiority effect in recognition memory. Four groups ranging in age from 7 to 20 years participated. They studied words and pictures, with test stimuli always presented…

A Day in the Life is an interdisciplinary study of thriving 2-year-old girls and their families in diverse communities around the globe. We understand development to be active participation in cultural systems of practice, and examine children's interactions with their caregivers, other companions, and the environment. We focus upon children…

The CourseMarker system has been used to assess free-response computer based assessment (CBA) exercises since 1998. The aim of the studies reported here was to evaluate the feasibility and usefulness of developing and deploying diagram-based exercises using DATsys, an authoring environment for diagram-based CBA, together with CourseMarker.…

This paper explores the role of diagrams and text in middle school students' understanding and visualisation of human body systems. We develop a common framework based on structure and function to assess students' responses across diagram and verbal modes. Visualisation is defined in terms of understanding transformations on structure and relating…

Graphic elicitation, i.e. asking participants to draw, is an interview technique used to focus the interviewee on the given topic or gain extra meaning not covered verbally as part of the interview. This study analyses two interview contexts which included visual elicitation. It describes a successful example in which the researcher maintained…

Spiritual genograms collect and organize family information of a religious or spiritual nature. The authors explored the use of the spiritual genogram in counselor education. Graduate counseling students were assigned to construct and present a spiritual genogram within a course titled "Counseling and Spirituality." An assessment of the quality of…

Background: Dyslexics read concrete words better than abstract ones. As a result, one of the major problems facing dyslexics is the fact that only part of the information that they require to communicate is concrete, i.e. can easily be pictured. Method: The experiment involved dyslexic third-grade, English-speaking children (8-year-olds) divided…

This study examined relationships between mother-child interactions and children's behaviors in 119 urban African American mothers and their 6-7 year old children. Interactions during a cooking task and a follow-up child clean-up task were videotaped. Principal components analyses of behaviors during the cooking task yielded two factors in mothers…

These proceedings contain the papers of the 18th International Conference on Cognition and Exploratory Learning in the Digital Age (CELDA 2021), held virtually, due to an exceptional situation caused by the COVID-19 pandemic, from October 13-15, 2021, and organized by the International Association for Development of the Information Society…

Human evolution is an important and intriguing area of biology. The significance of evolution as a component of biology curricula, at all levels, can not be overstated; the need to make the most of opportunities to effectively educate students in evolution as a central and unifying realm of biology is paramount. Developing engaging laboratory or…

People now have the tools to create presentations that use sophisticated graphics and text with vivid color, interesting animations, detailed charts, and personalized templates. Students should know how to use this new communication technology. In this article, the authors discuss keys to effective presentation. They present an activity wherein…

Designers and producers of instructional materials lack a common design language. As a result, producers have difficulties translating design documents into technical specifications. The 3D-model is introduced to improve the stratification, elaboration and formalisation of design documents. It is hypothesised that producers working with improved…

The purpose of the conference presentation upon which this paper is inspired was to present an innovative approach to motivate students to write in a second language during a first-year Spanish class. Usually, students comply with writing exercises that convey basic thoughts, due to constrained vocabulary and limited knowledge of grammatical…

This paper describes the development of an instrument to assess teachers' views on their geometry instruction and their classroom learning environments in six government high schools in southwest Sydney. The sample consisted of 18 Years 9/10 ESL teachers from participating schools. The study involved completion of a survey form using a modified…