"Self-regulated learning" (SRL) significantly impacts the process and outcome of "programming problem-solving." Studies on SRL behavioural patterns of programming students based on trace data are limited in number and lack of coverage. In this study, hence, the Hidden Markov Model (HMM) was employed to probabilistically mine…

Secondary analyses of international large-scale assessments (ILSA) commonly characterize relationships between variables of interest using correlations. However, the accuracy of correlation estimates is impaired by artefacts such as measurement error and clustering. Despite advancements in methodology, conventional correlation estimates or…

The aim of this investigation is to explore the preservice teachers' reasoning about variation (variability or spread) when they analyze data in situations that involve risk. In particular, in this communication the responses to two problems of a questionnaire administered to 96 preservice teachers are reported. The problems are of comparing…

Noting that understanding how science students respond to anomalous data is essential to understanding knowledge acquisition in science classrooms, this paper presents a detailed analysis of the ways in which scientists and science students respond to anomalous data. The paper postulates seven distinct forms of response to anomalous data: ignoring…

School systems can be data rich and information poor if they do not understand and manage their data effectively. The task for school leaders is to put existing data into a format that lends itself to answering questions and improving outcomes for the students. Common barriers to transforming data into knowledge in education settings often include…

This article describes activities to improve the access to cross-agency information systems, including identifying outcome goals and objectives, the populations of concern, needed sources of information, data collection methods, and data utilization. Benefits of establishing cross-agency agreements, common cross-agency definitions, and procedures…

The ability to think critically in the presence of arguments with essential quantitative elements, most often graphical elements, will become an essential skill for educated citizens in the future. This paper takes one specific graphical display, a narrow series of observational and interpretational tasks related to a graph, and using a small set…

Argues that in an information age competence of an individual cannot be discerned in the product they produce but on the impression they make, therefore marketing through impressions provides basis for decision making. Sees challenge to education in teaching how to process information in the most appropriate way. (KO)

The results from high-stakes assessments have often been used to merely grade and rank schools and students. But a new trend is emerging, according to this brief. Educators are beginning to see the power of using assessment data to improve instruction. This brief discusses ways to use data to improve instruction at the school, classroom, and…

The Interagency Conference on Child and Family Statistics was organized around seven groups that were asked to develop specific recommendations for improving the federal statistical database on children and families. This booklet is a report on the recommendations made at the conference. The first part of the report distills and synthesizes the…