A teaching-aid programmer.
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Compliance with medical regimens is as poor or poorer in childhood asthma than it is for other chronic illnesses. A spate of self-management programs for childhood asthma has been developed to counteract nonadherence and to enable patients to be more confident and competent in their ability to prevent or control asthmatic episodes. The programs offer promise and report some encouraging results, but the programs are still unproven, and they are neither widely available nor widely used. The individual physician remains the key player in mounting effective self-management programs; but if the physician is to function effectively in this role, drastic changes are called for in the way that both medical practice is conducted and patient-health care provider relationships are managed. Steps and strategies that would help providers establish effective individual self-management programs for asthmatic patients are outlined.
Medical students should learn certain facts and comprehension of these facts during an elective month spent in a Department of Anaesthesia. This enables them to make the most of the tutorial situation in which they work with clinical anaesthetists. Pre- and post-elective multiple choice questions were used to test the efficacy of computer based non-linear programmes of multiple choice questions and explanations in adding to the students' knowledge. They were associated with an improvement in student performance and were acceptable to students and instructors. However, computer based instruction should only be used to improve certain learning situations and should not be employed as an alternative to interaction with physicians and patients.
Hypertext is a new computer-based method of presenting information that provides greater flexibility than conventional methods of continuing education. With a hypertext system, an individual using the computer can acquire more information on a word or concept that needs to be pursued in depth. Hypermedia is an expanded concept which uses the computer's ability to incorporate images, sounds, and video images in addition to text. This interactive, multimedia approach customizes information for more effective learning. The authors devised a prototype hypermedia textbook of nuclear medicine using a personal computer with hypermedia software that contains text, graphs, tables, figures, literature citations, and an easily persuable image database. All the information is organized with multiple cross-references, allowing instant branching to relevant facts, in different levels of detail. The system's applications and the ease of expansion or modification by the user are described.
We compared 8 fortnightly sessions plus a self-care manual (guided self change, GSC) with 16 weekly individual sessions of cognitive behaviour therapy (CBT). There were 31 sufferers of DSM-III-R-bulimia nervosa (BN) in each group. Both treatments resulted in significant improvements regarding self and interviewer based measures of bulimia nervosa as well as depression, self-esteem, quality of life and knowledge about nutrition, weight and shape. There were no significant differences between therapies regarding drop-out rate, compliance with follow-up, and the number of patients receiving additional treatment. At none of the assessments was there a significant difference between GSC and CBT regarding severity of BN, Beck Depression Inventory-score, self-esteem, and quality of life. A significantly higher percentage of CBT-patients were abstinent from bingeing for at least one week at the end of treatment. Three months later, the GSC-group had caught up in this respect and knew more about nutition, weight and shape. Only the sum-scores on a BN self-rating scale were worse for GSC than CBT at the end of therapy and at follow-up. There were no significant differences between the two groups in general treatment satisfaction and judgement about the usefulness of the therapies. Thus, guided self change with a selfcare manual can save therapist time without impinging significantly on treatment satisfaction and effectiveness.
The Schering Atlas is a teaching file in CT and MRI anatomy designed for physicians and students. It is available on CD-ROM, shows good image quality, and is easy to use in medium-price-range personal computer systems. Because of the amount and quality of image material, the Schering Atlas's price is appropriate for institutions, but not for private users.
PURPOSE: The computerized patient record must provide patient- and problem-oriented access to all relevant patient data for health care professionals. The aspects of such systems will be analyzed in the light of the radiologist's needs. METHODS: Integration of the computerized patient record in a hospital communication network allows automated data exchange with the ancillary systems. Accessibility of electronic textbooks supports case-based learning during routine work. RESULTS: The computerized patient record not only supports routine clinical tasks but also training, education and research. The workflow in a hospital can be supported by the computerized patient record. Studying the tasks of a radiology department shows that both clinicians and radiologists will benefit from such a system. DISCUSSION: Current implementations of clinical computerized workstations offer only a fraction of these features. Advances in technology and increasing demands at the point of care will promote the development of new information systems of this kind.
The purpose of our study was to compare various aspects of radiology training schemes in ten countries. A questionnaire was sent to senior residents in the UK, USA, Canada, Australia, New Zealand, Italy, Egypt, India, Malaysia and Greece. The questions concerned length of training, required pre-training experience, the organization of the training scheme, teaching, resources, stages at which residents can independently perform and report examinations, fellowships, and progression to jobs. A wide variety of training, ranging from highly scheduled programs with detailed aims and objectives, to self-learning occurs across the world. Examinations and assessments are also variable. There are lessons to be learned from varying practices; more exchanges of ideas should be encouraged. In view of the "internationalization" of radiology services and the variation in training styles an international qualification for quality assurance purposes may be desirable.
The purpose of the present study was to assess the role of memory, inhibition efficiency and self-initiated structuring of learning material in predicting age-related effects in learning performance. 47 young ( M = 23.3; SD = 3.8) and 52 old adults ( M = 64.5; SD = 5.2) took part in the current study. Tests assessing memory span, inhibition efficiency and a recall test requiring the participants to structure their learning material were administered. The results reveal that most of the age-related variance in learning performance can be explained by inhibition efficiency, memory span and-particularly-by the quality of structuring learning material. Furthermore, the results indicate that in order to recall the content of categories it is important to remember the categories formed during the learning period. The study emphasizes the importance of teaching strategies for organizing learning material in the context of cognitive trainings for the elderly.
In the following contribution the under-proportional participation rate of older workers in vocational training is analyzed. Regarding the changes concerning the organization of vocational training to more job-integrated, self-directed and computer-based learning the consequences for training opportunities, motivation to learn and performance possibilities as well as institutional basic conditions to optimize the participation of elderly workers in further training are discussed.
This study examined the effects of a work system on the independent work and play skills of students with autism. Work systems, an element of structured teaching developed by Division TEACCH, are organized sets of visual information that inform a student about participation in work or play areas. A single subject withdrawal of treatment design, with replications across three participants, was used to assess the on-task behavior and work completion skills of the students in classroom and employment settings as a result of the intervention. Observational data indicated that all students showed increases in on-task behavior, increases in the number of tasks completed or play materials utilized, and reduction of teacher prompts. The results were maintained through the 1-month follow-up.
An approach and software tools are described for identifying and extracting compound terms (CTs), acronyms and their associated contexts from textual material that is associated with neuroanatomical atlases. A set of simple syntactic rules were appended to the output of a commercially available part of speech (POS) tagger (Qtag v 3.01) that extracts CTs and their associated context from the texts of neuroanatomical atlases. This "hybrid" parser. appears to be highly sensitive and recognized 96% of the potentially germane neuroanatomical CTs and acronyms present in the cat and primate thalamic atlases. A comparison of neuroanatomical CTs and acronymsbetween the cat and primate atlas texts was initially performed using exact-term matching. The implementation of string-matching algorithms significantly improved the identification of relevant terms and acronyms between the two domains. The End Gap Free string matcher identified 98% of CTs and the Needleman Wunsch (NW) string matcher matched 36% of acronyms between the two atlases. Combining several simple grammatical and lexical rules with the POS tagger ("hybrid parser") (1) extracted complex neuroanatomical terms and acronyms from selected cat and primate thalamic atlases and (2) and facilitated the semi-automated generation of a highly granular thalamic terminology. The implementation of string-matching algorithms (1) reconciled terminological errors generated by optical character recognition (OCR) software used to generate the neuroanatomical text information and (2) increased the sensitivity of matching neuroanatomical terms and acronyms between the two neuroanatomical domains that were generated by the "hybrid" parser.
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