Enhancing the Student Experiment Experience: Visible Scientific Inquiry Through a Virtual Chemistry Laboratory

Practical work is often noted as a core reason many students take on science in secondary schools (high schools). However, there are inherent difficulties associated with classroom practical work that militate against scientific inquiry, an approach espoused by many science educators. The use of interactive simulations to facilitate student inquiry has emerged as a complement to practical work. This study presents case studies of four science teachers using a virtual chemistry laboratory (VCL) with their students in an explicitly guided inquiry manner. Research tools included the use of the Inquiry Science Implementation Scale in a ‘talk-aloud’ manner, Reformed Teaching Observation Protocol for video observations, and teacher interviews. The findings suggest key aspects of practical work that hinder teachers in adequately supporting inquiry and highlight where a VCL can overcome many of these difficulties. The findings also indicate considerations in using the VCL in its own right.     

Examination of objective and subjective financial factors in predicting financial and retirement satisfaction in retirees

The present study examined predictors of retirement and financial satisfaction and contributed to existing literature by examining the incremental prediction offered by subjective estimates of financial resources and the impact of the Recession over more traditional objective measures. We hypothesized that objective financial resources, subjective financial resources, and the economic recession would predict retirement satisfaction and financial satisfaction, but that subjective estimates of financial well-being would be superior predictors of the dependent variables as compared to objective indices of financial resources.

A total of 245 retirees participated in the study, and results suggested that subjective and objective measures of finances were relatively independent. Further, consistent with hypotheses, most of the subjective financial measures provided significant incremental prediction of retirement and financial post-retirement satisfaction over that offered by objective financial indices. Subjective estimates of the impact of the Recession significantly predicted financial satisfaction post-retirement. Practical implications, limitations, and suggestions for future research are discussed.     

Reforming science in the school curriculum: a critical analysis

This article is concerned with the founding purposes and justification of natural science in the statutory school curriculum. It offers a critique of the strand of argument and the proposals for reform which have developed after the report Beyond 2000 focused on a particular usage of the term ‘scientific literacy’. Two lines of argument are criticised. These are, first, the view that a founding purpose of the science curriculum can be to prepare students for dealing as adults with socio‐political issues with a scientific aspect, and, second, that there is a well‐defined distinction to be drawn between the purposes of the statutory curriculum for pupils who will become professional scientists and others. The article suggests that these issues have not been the subject of sustained and open‐minded examination in recent years, and calls for such an examination.     

Planning and Developing an Interactive Computerised Tutorial for Learning in Higher Education

Abstract

This paper describes how a researcher‐lecturer in higher education attempted to identify, in her course, the constraints within which the teaching was required to operate. To better understand this particular problem area in her professional practice, it was necessary to take the student voice seriously and to suggest a possible solution to the problem.

It appeared that the ‘Information Technology’ module on a specific postgraduate course was particularly unattractive to the postgraduate students required to take it. The solution proposed was to develop and introduce into the module a form of innovation in course development, namely a Computer Assisted Learning (CAL) tool entitled ‘Interactive Computerised Information Technology Tutor’ (ICITT). The research process leading to the planning, development and introduction of the ICITT is the initial focus of this paper. The ICITT itself is then described in some detail in the latter part of the work.     

Supporting programme teams to develop sequencing in higher education curricula

Curriculum sequencing is central to promoting a coherent student experience. Yet in the higher education context, the concept and practice of curriculum sequencing have not been fully explored. This research examined how seven programme teams approached the issue of sequencing across two Irish higher education institutions. A phenomenological approach was used to explore actions, challenges, and enhancers to sequencing. The three key themes emerging were: developing a collective philosophy; communicating the sequencing clearly; and, developing strong building blocks. Ideas are presented on how academic developers can work with academic staff to improve sequencing in their curricula.     

BLENDED LEARNING IN ACTION: THE INFOSKILLS PROGRAMME AT MANCHESTER METROPOLITAN UNIVERSITY'S LIBRARY SERVICE

This paper describes the development of online information skills tutorials, using WebCT, within Manchester Metropolitan University's Infoskills Programme.     

Muscle activation,blood lactate,and perceived exertion responses to changing resistance training programming variables

Ratings of perceived exertion (RPE: 0–10) during resistance training with varying programming demands were examined. Blood lactate (BLa) and muscle activation (using surface electromyography: EMG) were measured as potential mediators of RPE responses. Participants performed three sets of single arm (preferred side) bicep curls at 70% of 1 repetition maximum over 4 trials: Trial (A) 3 sets?×?8 repetitions?×?120?s recovery between sets; (B) 3 sets?×?8 repetitions?×?240?s recovery; (C) 3 sets?×?maximum number of repetitions (MNR)?×?120?s recovery; (D) 3 sets?×?MNR?×?240?s recovery. Overall body (RPE-O) and active muscle (RPE-AM) perceptual responses were assessed following each set in each trial. Biceps brachii and brachioradialis muscle EMG was measured during each set for each trial. RPE-O and RPE-AM were not different between Trial A (3.5?±?1 and 6?±?1, respectively) and Trial B (3.5?±?1 and 5.5?±?1, respectively) (p?p?相似文献   

Retrieval, automaticity, vocabulary elaboration, orthography (RAVE-O): a comprehensive, fluency-based reading intervention program

The most important implication of the double-deficit hypothesis (Wolf & Bowers, in this issue) concerns a new emphasis on fluency and automaticity in intervention for children with developmental reading disabilities. The RAVE-O (Retrieval, Automaticity, Vocabulary Elaboration, Orthography) program is an experimental, fluency-based approach to reading intervention that is designed to accompany a phonological analysis program. In an effort to address multiple possible sources of dysfluency in readers with disabilities, the program involves comprehensive emphases both on fluency in word attack, word identification, and comprehension and on automaticity in underlying componential processes (e.g., phonological, orthographic, semantic, and lexical retrieval skills). The goals, theoretical principles, and applied activities of the RAVE-O curriculum are described with particular stress on facilitating the development of rapid orthographic pattern recognition and on changing children's attitudes toward language.     

The Human Right of Home Education

Abstract

Homeschooling is legal and growing in many countries but is virtually forbidden by law in Germany and a few others. The European Court of Human Rights (ECtHR) has reviewed and upheld this ban. Is home education a human right? How do these courts employ their jurisprudence of proportionality to find banning home education does not violate relevant constitutional or human rights norms? Why does Germany forbid home education? Why does the ECtHR uphold Germany’s position? What does this divergence imply about the right of home education and the jurisprudence of these courts? If the promise of human rights is individual liberty then a system that justifies or endorses state control of education for the purpose of cultural conformity can be said to be far too statist for a free and democratic society. In this article, I argue that both the German Constitutional Court (FCC) and the ECtHR have adopted an approach to education rights that is profoundly mistaken. I conclude that home education is a right of parents and children that must be protected by every state. Nations that respect and protect the right of parents and children to home educate demonstrate a commitment to respecting human rights; nations that do not, such as Germany and Sweden need to take steps to correct their failure to protect this important human right.