Student perceptions of personalised learning: development and validation of a questionnaire with regional secondary students     

Bruce Waldrip  Peter Cox  Craig Deed  Jeffrey Dorman  Debra Edwards  Cathleen Farrelly  Mary Keeffe  Valeria Lovejoy  Lucy Mow  Vaughan Prain  Peter Sellings  Zali Yager 《Learning Environments Research》2014,17(3):355-370

This project sought to evaluate regional students’ perceptions of their readiness to learn, assessment processes, engagement, extent to which their learning is personalised and to relate these to academic efficacy, academic achievement, and student well-being. It also examined teachers’ perceptions of students’ readiness to learn, the assessment process, engagement, and the extent to which students’ learning is personalised. The sample involved students in years 7–10 from six Victorian secondary schools. An instrument Personalised Learning Environment Questionnaire (PLQ) was developed to measure students’ perceptions of the factors effecting the implementation of Personalised Learning Plans (PLPs). It employed the latest scales to assess a range of PLP indicator variables, with all scales modified for use in an Australian context, and the total number of items kept to a minimum. Only scales more sensitive to PLPs were used to minimise the length of the instrument. There were three outcome variables: academic efficacy, academic achievement, and student well-being. The PLPs were assessed through scales that assess several contributing, distinct dimensions: selfdirected learning readiness, personal achievement, goal orientation, learning environment, personalised teaching and learning initiatives, curriculum entitlement and choice, and perceptions of assessment for learning. The trail PLQ was administered to 220 students, resulting in a 19 scale questionnaire with three or four items per scale. This paper reveals good data to model fit for the majority of items and each scale had good reliability. The paper describes the analytic techniques and results, how the instrument was refined and identifies common and uncommon student perceptions based on a post hoc analysis. The main study consisted of 2,407 students from four schools in the Bendigo Education Plan. They responded to this refined 19 scale version of the PLQ that was developed from the trial PLQ. All scales had satisfactory internal consistency reliability.  相似文献   

On the compression of search trees     

Francisco Claude  Patrick K. Nicholson  Diego Seco 《Information processing & management》2014

Let X=_x1,_x2,…,_xn$X=x_1\text{,}{x}_2\text{,}\dots \text{,}{x}_n$ be a sequence of non-decreasing integer values. Storing a compressed representation of X that supports access and search is a problem that occurs in many domains. The most common solution to this problem uses a linear list and encodes the differences between consecutive values with encodings that favor small numbers. This solution includes additional information (i.e. samples) to support efficient searching on the encoded values. We introduce a completely different alternative that achieves compression by encoding the differences in a search tree. Our proposal has many applications, such as the representation of posting lists, geographic data, sparse bitmaps, and compressed suffix arrays, to name just a few. The structure is practical and we provide an experimental evaluation to show that it is competitive with the existing techniques.  相似文献   

Head Start in Transition     

Sally Lubeck  Mary DeVries  Julie Nicholson  Jackie Post 《Early education and development》1997,8(3):219-244

This article explores the history of Head Start, the federal early education program for economically disadvantaged preschool children in the United States, as a way of understanding what it means to talk about change in the late twentieth century. The history of Head Start has been a story of administrative changes and improvement and accountability initiatives in the realm of public policy, a ominant narrative of progress and rational planning that is consonant with a large, centralized governance structure. In an effort to create another way of conceiving of the organization, we first examine shifting definitions and conflicting interpretations of parental involvement and staff development within the program to reveal some of the tensions inherent in all human endeavors. We then draw on interviews with women who work in and are served by Head Start to show how needs and resources vary and how policy mandates can have differential—and unintended—effects. In the conclusion, we suggest, following Toulmin (1990), that the certainty and stability that has characterized public policy since the Enlightment must now be tempered with a postmodern recognition of change, complexity, and variability. Rather than one history, we see many histories. Instead of one approach, we see value in tailoring improvement initiatives to the needs of families and staff in specific circumstances.  相似文献   

The crisis of Polish higher education     

Ryszard Piasek  Michalina Vaughan 《Higher Education》1987,16(1):53-62

Higher education has a major contribution to make to the socio-economic and cultural life of contemporary Poland. The importance of promoting a continuous development in the tertiary educational sector is widely acknowledged throughout the world. In many countries, the number of students is still increasing, to reach or even to exceed a third of the relevant cohort. Yet in Poland the crisis of higher education which has been observed for some years has led to a rapid decline in student numbers. It is the purpose of the present article to look at underlying causes, including demographic, economic and other factors. Attention will be paid to the whole sector of higher education, but also to specific schools and faculties, and to the participation of women in particular. The impact of state educational policy will be considered, as will the changes in the interests and aspirations of the young generation. The focus is on quantitative changes in tertiary education, but some general conclusions will be drawn from them and an attempt will be made to assess their socio-economic and cultural implications.  相似文献   

Children with asthma: Assessment and treatment in school settings     

Melissa A. Bray  Thomas J. Kehle  Sarah E. Grigerick  Susan Loftus  Heather Nicholson 《Psychology in the schools》2008,45(1):63-73

Asthma is a chronic disease of the airways. It affects approximately 12% of American children, and it appears that that incidence is increasing. Asthma in children negatively influences school‐based outcomes such as absenteeism and friendship formation. Potential triggers of asthma include environmental allergens, exercise, weather, and emotional states. These lead to airway swelling and muscle constriction, which ultimately block airflow and impede breathing. In addition to medical treatments, the implementation of psychologically based interventions has been efficacious in school settings. © 2007 Wiley Periodicals, Inc.  相似文献   

Writing for learning in secondary science: Rethinking practices     

Vaughan Prain  Brian Hand 《Teaching and Teacher Education》1996,12(6):609-626

There is now considerable debate over the kinds of writing tasks that will enable secondary students to learn about science and to demonstrate scientific understanding. Advocates of modernist and postmodernist perspectives propose different genres as necessary to achieve very contrasting agendas. This paper presents an overview and analysis of the claims and counterclaims of these competing positions. Drawing on this overview and research on writing for learning including the authors' classroom-based research, a model is proposed to guide writing for learning in junior secondary science.  相似文献