“Well,You Can’t Force Them”: Altercasting in the Home Health Care Context

Home health aides are often low-paid, low-status workers, performing their job in an isolated and interpersonally complex environment. This study, made up of semistructured interviews with 36 home health aides, explores compliance-gaining challenges faced by “low status, remote workers.” It was found that altercasting, a compliance-gaining technique using social roles to govern behavior, is well suited for the home care context. Aides were found to activate four altercast roles, including parent, trainer, employee, and friend. It is suggested that by using positive altercasting as a compliance-gaining technique, aides are able to both persuade their client to complete necessary tasks of daily living at the same time they construct and maintain the moral identity of a good caregiver.     

Conceptualising educational changes: A social innovation approach

The intention of the authors in this article is to contribute to the discussion concerning educational change by implementing the concept of social innovation. We argue that the application of the concept of social innovation makes it possible to better understand the process of implementation as well as sustainability and the social impact of educational changes. In the article, an integrated model of social innovation has been constructed and applied in conceptualising two consequent radical educational changes accompanying the post-communist changes in Estonia. As a result, the authors conclude that the concept of social innovation provides a promising framework, which facilitates the understanding and analysis of radical educational change. The social innovation approach is useful in identifying the different levels of change and assessing how deep the changes have been. However, in education systems in neo-liberal countries, where competition is one of the basic values, educational changes, even though becoming part of the everyday practices of actors, may redistribute power, rather than having an empowering effect for the majority of the main actors.     

A scaffolding framework to support the construction of evidence-based arguments among middle school students

Problem-based learning (PBL) is an instructional approach in which students in small groups engage in an authentic, ill-structured problem, and must (1) define, generate and pursue learning issues to understand the problem, (2) develop a possible solution, (3) provide evidence to support their solution, and (4) present their solution and the evidence that supports it (Barrows, How to design a problem-based curriculum for the preclinical years. Springer Publishing, New York, 1985). However, research has shown that novice problem-solvers and learners without deep content knowledge have difficulty developing strong evidence-based arguments (Krajcik et al., J Learn Sci 7:313–350, 1998a; Reiser, J Lear Sci 13(3):273–304, 2004). In this paper, we discuss the components of (e.g., claims and evidence) and processes of making (e.g., define problem and make claim) evidence-based arguments. Furthermore, we review various scaffolding models designed to help students perform various tasks associated with creating evidence-based arguments (e.g., link claims to evidence) and present guidelines for the development of computer-based scaffolds to help middle school students build evidence-based arguments.

Examination of Indices of High School Performance Based on the Graded Response Model

We examined summary indices of high school performance (coursework, grades, and test scores) based on the graded response model (GRM). The indices varied by inclusion of ACT test scores and whether high school courses were constrained to have the same difficulty and discrimination across groups of schools. The indices were examined with respect to skewness, incremental prediction of college degree attainment, and differences across racial/ethnic and socioeconomic subgroups. The most difficult high school courses to earn an “A” grade included calculus, chemistry, trigonometry, other advanced math, physics, algebra 2, and geometry. The GRM‐based indices were less skewed than simple high school grade point average (HSGPA) and had higher correlations with ACT Composite score. The index that included ACT test scores and allowed item parameters to vary by school group was most predictive of college degree attainment, but had larger subgroup differences. Implications for implementing multiple measure models for college readiness are discussed.