Resource Centres in Departments of Higher Education: a survey in Great Britain     

Mario Lopez 《British journal of educational technology : journal of the Council for Educational Technology》1984,15(1):52-67

This paper presents the results of a survey conducted among departmental resource centres in higher education. The survey aimed at quantifying, validating and supplementing information gathered through visits, case studies and the literature and was constructed around six areas: information about each center; details of the learning resources housed in them; an assessment of their use; feedback and evaluation activities; information about the staff in charge of centres; and finally a section on general comments made by respondents.  相似文献   

Professional controversies between teachers about their summative assessment practices: a tool for building assessment capacity     

Lucie Mottier Lopez  Raphaël Pasquini 《Assessment in Education: Principles, Policy & Practice》2017,24(2):228-249

Abstract

This article describes two collaborative research projects whose common goal was to explore the potential role of professional controversies in building teachers’ summative assessment capacity. In the first project, upper primary teachers were encouraged to compare their practices through a form of social moderation, without prior instructor input or theoretical preparation. In the second project, lower secondary school teachers were encouraged to compare their summative assessment practices with reference to a theoretical model of curriculum alignment, under the guidance of an instructor. The findings support the potentially constructive role of professional controversies in supporting teachers’ professional development for summative assessment. They highlight the status of references called upon in discussion of controversies, and their contribution to the construction of the subjects under discussion.  相似文献   

Peer Assessment of a Group Project in a Primary Mathematics Education Course     

Francis Lopez‐Real 《Assessment & Evaluation in Higher Education》1999,24(1):67-79

This paper discusses the problem of discriminating between individual contributions in the assessment of group projects. It is argued that peer assessment is a necessary element of any proposed structure but that the use of any ‘weighting‐factor’ system is contrary to the philosophy underpinning collaborative groupwork. A structure that separates the process and product elements of the assessment is described and a set of generic criteria for the process peer assessment identified. This structure was implemented with a group of students at Hong Kong University and evaluated using questionnaires and in‐depth interviews. The paper discusses the results of this evaluation and in particular identifies the need for ‘benchmarking’ when using the criteria and also the problematic nature of the ‘insider‐outsider’ syndrome as an important cultural factor.  相似文献   

Does Chewing Coca Leaves Influence Physiology at High Altitude?     

Casikar V  Mujica E  Mongelli M  Aliaga J  Lopez N  Smith C  Bartholomew F 《Indian journal of clinical biochemistry : IJCB》2010,25(3):311-314

Andean Indians have used coca leaves (Erythroxylon coca and related species) for centuries to enhance physical performance. The benefits and disadvantages of using coca leaf have been a subject of many political debates. The aim of this study was to investigate the effects of chewing coca leaves on biochemical and physiological parameters. Cutaneous microdialysis catheters were used to estimate systemic biochemical changes. We subjected 10 healthy adult males (local residents) in Cajamarca (Peru, altitude 2700 m) to a standardised exercise routine on a stationary cycle ergometer. The blood pressure, oxygen saturation (digital), pulse, VO2 max and ECG (Holter monitor) were recorded before the exercise. Cutaneous microdialysis catheters were introduced in the forearm. The subjects were given to chew 8 g of coca leaves with a small amount of lime. They were then placed on the cycle ergometer for 20 min. Blood pressure, oxygen saturation, pulse, ECG and VO2 max were recorded. Pyruvate, glucose, lactate, glycerol and glutamate levels were estimated. Oxygen saturation, blood pressure, and pulse rate did not show any significant changes between the two groups. Glucose levels showed hyperglycaemic response. Glycerol, Lactate and Pyruvate increased. Glutamate remained unchanged. Similar changes were not seen in the controls. These results suggest that coca leaves have blocked the glycolytic pathway of glucose oxidation resulting in accumulation of glucose and pyruvate. The energy requirement for exercise is being met with beta-oxidation of fatty acids. The glycerol released was also getting accumulated since its pathway for oxidation was blocked. These experimental findings suggest that chewing coca leaves is beneficial during exercise and that the effects are felt over a prolonged period of sustained physical activity.  相似文献   

Death anxiety among nursing home residents: a comparison of the young-old and the old-old     

Mullins LC  Lopez MA 《Death education》1982,6(1):75-86

The purpose of this research was (a) to determine whether there is a comparative difference in the level of conscious death anxiety between young-old and the old-old nursing home residents and (b) to assess the predictive value of educational attainment, gender, subjective health, functional ability, social support, and length of stay on the conscious death anxiety of the persons in the two age groups. A discriminant analysis of 228 residents from three nursing homes revealed that among the 103 young-old subjects poor subjective health, poor functional ability, poor social support, and extended stays in the facilities were indicative of high death anxiety. Among the 125 old-old subjects, high death anxiety was associated with poor subjective health, poor functional ability, and higher educational attainment. Further, it was found that age was an important variable. A significantly greater proportion of the older residents compared to the younger residents had higher conscious death anxiety. The results may direct practitioners and planners in program development for the elderly nursing home patient.  相似文献   

Mutual alignment comparison facilitates abstraction and transfer of a complex scientific concept     

Judy M. Orton  Florencia K. Anggoro  Benjamin D. Jee 《Educational studies》2012,38(4):473-477

Learning about a scientific concept often occurs in the context of unfamiliar examples. Mutual alignment analogy – a type of analogical comparison in which the analogues are only partially understood – has been shown to facilitate learning from unfamiliar examples . In the present study, we examined the role of mutual alignment analogy in the abstraction and transfer of a complex scientific concept from examples presented in expository texts. Our results provide evidence that (a) promoting comparison between two examples and (b) orienting the learner toward relational commonalities result in greater abstraction and transfer. These findings suggest that mutual alignment analogy is an effective means of promoting abstraction and transfer of complex scientific concepts, and may thus be used in the classroom to promote learning from unfamiliar examples.  相似文献   

Coco Solo: From the party for the sun to the marble mason     

Osvaldo Lopez 《International journal of qualitative studies in education》2013,26(2):133-148

These stories are part of a collection in progress to be entitled It Happened in the Neighborhood. They deal with events that occurred in Coco Solo, a small marginalized neighborhood of Havana. The characters are real; the events are mostly real. Many situations that appear surreal certainly happened. Popular imagination, tales transmitted from one generation toanother, or the author's imagination are also present, but the stories are always based on what happened in the neighborhood.  相似文献   

A survey of video game players in a public,urban research university     

M.O. Thirunarayanan  Manuel Vilchez  Liala Abreu  Cyntianna Ledesma  Sandra Lopez 《Educational Media International》2013,50(4):311-327

A survey was conducted in a public, research university located in a large and diverse metropolitan area in the southeastern part of the USA. The purpose of the survey was to determine both the positive and negative personal, educational, social, and work related consequences of playing video games. Nearly two‐thirds of the 203 participants in this study were of Hispanic heritage. A majority of the sample of participants was derived using a school intercept, as opposed to mall intercept, strategy. The remaining participants were obtained using snowball, and convenience sampling techniques. Statistically significant differences between males and females were found in the areas of communication, decision making in daily lives, leadership skills, collaborating, functioning in a team, and giving directions to others. These differences were favorable to males.  相似文献   

Scaffolding young children’s understanding of symbolic objects     

Olga Peralta  Analía Salsa  María del Rosario Maita  Florencia Mareovich 《Early Years: An International Journal of Research and Development》2013,33(3):266-274

Symbolic objects are cognitive tools children must learn to master very early in life. A crucial factor in cognitive development is the instruction or informational support children receive in social contexts. While numerous studies have investigated the relation between instruction and development in various domains, like language or symbolic play, still little is known concerning the role of this factor in the comprehension of symbolic objects. The purpose of this article is to illustrate with an overview of the results of the authors’ research how instruction scaffolds the comprehension and use of symbolic objects. In this framework instruction is conceived as a process that mediates the skills that children develop and meanings they build. Some educational implications are discussed.  相似文献   

American Women's Wartime Dress: Sociocultural Ambiguity Regarding Women's Roles During World War II          下载免费PDF全文

Martha L. Hall  Belinda T. Orzada  Dilia Lopez‐Gydosh 《Journal of American culture (Malden, Mass. : 2003)》2015,38(3):232-242

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