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Evidence for whom?: ASHA's National Outcomes Measurement System.

UNLABELLED: The growth of managed care and increasing demands by school systems resulted in of a number of new audiences looking for the evidence underlying the practice of speech-language pathology (SLP). Third-party payers, operating in an environment emphasizing "return-on-investment," sought data linking expenditures on SLP services with tangible outcomes affecting resource utilization, such as required level of care and ability to discharge. ASHA's National Outcomes Measurement System (NOMS) was developed to address these types of needs. This paper provides an overview of NOMS and its intended uses in the field. LEARNING OUTCOMES: (1) Readers will understand the rationale behind the development of NOMS. (2) Readers will be aware of the strengths and limitations of NOMS.

American Speech-Language-Hearing Association↗

Computer-aided learning in the real world of medical education: does the quality of interaction with the computer affect student learning?

BACKGROUND: Computerised learning clearly offers exciting potential for improving student learning, either as an aid to or as a replacement for traditional formats, or for the development of innovative approaches. However, rigorous evaluation of the utility of computer-aided learning (CAL) in enhancing student learning can be difficult. Many studies have compared CAL to more traditional learning formats, but there is little evidence to show which style of CAL leads to the best learning outcomes. AIM: This study aimed to test the hypothesis that a CAL tutorial, in which the learner actively interacts with the computer, will result in superior learning (ability to apply and retain knowledge) to that obtained in more passive CAL formats. METHODS: Third year medical undergraduates at Adelaide University, South Australia were randomly assigned to 4 groups. Following a pretest, only students in the "didactic", "problem-based" and "free text" groups had 2 weeks of free access to a neuroradiology CAL tutorial in their assigned format. Tutorial access was denied to all students 2 weeks before post-testing. Learning was quantified by comparing the post- to pretest scores for each of the 4 groups. RESULTS: After active interaction with the computer material, students in the free text group demonstrated a statistically significant improvement in their ability to apply and retain knowledge compared to the control group, but no advantage compared to the didactic group. CONCLUSIONS: While users of an interactive CAL tutorial demonstrated significant learning gains compared to non-CAL users, these gains were not superior to those achieved from non-interactive CAL. When evaluating education interventions such as CAL packages, it is important to use a valid assessment tool to measure learning.

Australia↗

Multitrial inhibitory avoidance learning in the crab Chasmagnathus.

Chasmagnathus crabs placed in the dark compartment (DC) of a double-chamber device and given electrical shocks whenever they entered or remained in the light compartment (LC), showed an LC-avoidance behavior when tested 24 h after a training session of three 30-min periods with 60-min intervals. The avoidance behavior depended neither on the shock number nor on the distribution at training but only on exposure to the LC-shock contingency, thus suggesting that crabs learn to associate the LC with an aversive situation. The learning outcome disclosed a higher degree of refraining from entering the LC rather than a faster escaping to the DC. Distributed practice proved more effective on crab avoidance learning than massive practice. Retention of the learned behavior occurred after a 24-h rest interval in an environment different from that of the training apparatus. Experimental devices previously used in avoidance learning studies with crabs were improved here by automating both the computation of latency values and the event recording.

Animals↗

Changes in leadership styles as a function of a four-day leadership training institute for nurse managers: a perspective on continuing education program evaluation.

This study measured changes in knowledge acquisition and application of the Hersey and Blanchard model of leadership styles and leadership style adaptability among 144 registered nurses who participated in a four-day management institute. A pre- and post-institute administration of the LEAD-Self instrument was conducted. Although the findings demonstrated a significant change in the participants' leadership styles, the data revealed that outcomes were not as positive as had been assumed based on participants' self-reports. The discussion of findings reveals the complexity and the necessity of measuring learning outcomes for continuing education program improvement.

Education, Nursing, Continuing↗

Portfolio assessment in medical students' final examinations.

The introduction of an outcome-based approach to education at Dundee Medical School in Scotland instigated a search for assessment methods that would appropriately assess the students' achievements in terms of the learning outcomes. Portfolio assessment has been developed for this purpose and has been adopted for the summative assessment of students in their final examination in Dundee. The contents of the portfolio and the assessment process have been defined and the first cohort of students to be assessed in this way has been studied. The evaluation of the approach demonstrated strong staff support. Students were also positive although with some reservations. It is concluded that portfolio assessment is a powerful approach to assessing a range of curriculum outcomes not easily assessed by other methods and is worthy of inclusion in the assessor's toolkit.

Journal Article↗

Evaluation of the module on domestic violence at the UCLA School of Medicine.

Physicians and other hospital staff have a unique opportunity to assist victims of abuse. It is imperative that they develop the skills necessary to identify and diagnose cases and provide the support and referral services needed to help victims end the cycle of violence. This paper describes a comprehensive evaluation of the instructional design, implementation, and learning outcomes of the Domestic Violence Module at the University of California, Los Angeles (UCLA) School of Medicine to determine the effectiveness of this curriculum in helping medical students develop such skills. Expert reviewers found it to be an innovative, well-planned curriculum, and students and faculty tutors expressed a great deal of interest in and satisfaction with the course as a whole. However, the different evaluation components identified the same areas for improvement: (1) students need more opportunity to practice skills and receive feedback during the module, (2) there is inconsistency across classes in what is learned, and (3) tutors need better preparation sessions. The student outcomes reflected these needs and therefore suggest that the study may be useful in determining the components of an effective curriculum. After the training, the students reported significant increases in their feelings of self-efficacy and in their intentions, especially in comparison with a group of control students. Therefore, the module seems to be successful in inspiring medical students to work with victims of abuse.

California↗

Enhancing active learning in the student laboratory.

We previously examined how three approaches to directing students in a laboratory setting impacted their ability to repair a faulty mental model in respiratory physiology (Modell, HI, Michael JA, Adamson T, Goldberg J, Horwitz BA, Bruce DS, Hudson ML, Whitescarver SA, and Williams S. Adv Physiol Educ 23: 82-90, 2000). This study addresses issues raised by the results of that work. In one group, a written protocol directed students to predict what would happen to frequency and depth of breathing during exercise on a bicycle ergometer, run the experiment, and compare their results to their predictions ("predictor without verification"). In a "predictor with verification" group, students followed the same written protocol but were also required to show the instructor their predictions before running the experiment. Students in a third group reported their predictions verbally to an instructor immediately before exercise and reviewed their results with that instructor immediately after exercise ("instructor intervention group"). Results of this study were consistent with our earlier work. The predictor with verification and predictor without verification protocols yielded similar results. The instructor intervention protocol yielded higher success rates in repairing students' mental models. We subsequently assessed the efficacy of a prediction period at the beginning of the lab session and a wrap-up period at the end to compare predictions and results. This predict and wrap-up protocol was more effective than the predictor without verification protocol, but it was not as effective as the instructor intervention protocol. Although these results may reflect multiple factors impacting learning in the student laboratory, we believe that a major factor is a mismatch between students' approaches to learning and the intended learning outcomes of the experience.

Education, Medical, Undergraduate↗

Learning styles and approaches: implications for medical education.

This paper reviews the recent literature on learning styles and approaches to learning. It identifies two separate streams of research, one originating from mainstream cognitive and psychometric psychology and one from research undertaken within the everyday learning environment. The latter is dealt with in greater detail as it seems to have more immediate practical relevance. A simple model of the teaching-learning process is presented showing how students learn in different ways which are partly attributable to their preferred learning style and partly to the context in which the learning takes place. Three basic approaches have been identified: surface, deep and strategic, each resulting in a different learning outcome. The most desirable and successful is the deep approach. The way in which the teaching and the policies of the department and school influence the students' approach to learning are reviewed in some detail. A consideration of these characteristics in medical schools suggested that many may hinder rather than assist in the development of the desired approach. The work reviewed here suggests that the remedy will require not only substantial changes in the teaching, curriculum and, particularly, assessment, but also a new strategy based on identifying and assisting individual students whose approaches to study are not those expected of a competent university-educated doctor.

Australia↗

Perceived educational benefits of objective structured clinical examination (OSCE) development and implementation by resident learners.

OBJECTIVE: To assess the perceived learning outcomes from the various roles involved in the development and implementation of an objective structured clinical examination (OSCE) by residents for residents. METHODS: Final-year residents in Obstetrics and Gynaecology at the University of Toronto created OSCE stations in preparation for their certification examination. They evaluated their experience using a survey designed to assess the learning effectiveness of the roles played in an OSCE. Residents were asked to compare resident-created stations with faculty-created stations. RESULTS: The students found every aspect of OSCE development to be of educational benefit. Residents rated the candidate role as more beneficial than other roles. Residents perceived the benefits of the OSCE sessions to be greater than equivalent lengths of time spent in traditional group study sessions. CONCLUSIONS: A self-directed learning approach, based on OSCE development and implementation, shows promise as a learning aid at the senior residency level. We suggest a controlled trial designed to objectively measure outcomes of this learner-centred approach.

Educational Measurement↗

Instrumental responding remains under the control of the consequent outcome after extended training.

The effect of extensive training on the contribution of response--outcome learning to instrumental performance in rats was re-examined in two experiments using a transfer test. In each experiment, two discriminative stimuli were established as signals for different response--outcome combinations (e.g. light: nose poke-pellets and noise: handle pull-sucrose). Then, two different responses (lever press and chain pull) were concurrently trained with those outcomes. In Experiment 1, these responses underwent extensive training, each with a different outcome (e.g. lever press-pellets and chain pull-sucrose). In Experiment 2, these responses were trained moderately with one outcome (e.g. lever press-pellets and chain pull-sucrose) and extensively with a different outcome (e.g. lever press-sucrose and chain pull-pellets). Finally, transfer tests were conducted in which the discriminative stimuli, noise and light, were tested periodically with the lever and chain. In Experiment 1, the stimuli consistently and preferentially elevated performance of the response trained with the same outcome relative to that trained with a different outcome. In Experiment 2, the stimuli elevated both responses nondifferentially. However, a drive manipulation (thirst) designed to increase the value of sucrose relative to pellets revealed a significant preference for the response that had been extensively trained with sucrose. Overall, the results of these experiments confirm previous findings that instrumental behaviors do not become increasingly independent of their consequent outcomes with extended training. However, the transfer results of Experiment 2 highlight a potential limitation of the transfer test for assessing variations in the strength of R--O associations.

Journal Article↗

Animal-centered learning activities in pharmacy education.

OBJECTIVES: To assess the contribution of animal-centered activities to students achieving learning outcomes in a veterinary therapeutics course. DESIGN: Qualitative methods were used to assess the outcome of using "hands-on" animal interactions as tools of engagement in the course. Reflective commentary on animal-centered activities was collected and analyzed. ASSESSMENT: Animal-centered learning activities are effective tools for engaging students and facilitating their understanding and application of veterinary therapeutic knowledge, skills, and attitudes. Analysis of qualitative data revealed themes of professional caring and caring behaviors as a direct result of animal-centered activities. Elements of empathy, caring, compassion, and self-awareness were strong undercurrents in student's comments. CONCLUSIONS: Animal-centered learning activities provide an innovative learning environment for the application of veterinary pharmacy knowledge, skills, and attitudes directly to animal patients. The use of animals in the course is a successful active-learning technique to engage pharmacy students and assist them in developing caring attitudes and behaviors beneficial to future health care providers.

Animals↗

Developing a learning pathway for student nurses.

It is essential to ensure equity and consistency of clinical learning for student nurses who will inevitably work in a variety of practice settings. This article describes the development of a learning pathway in response to the need to improve the quality of learning outcomes in the clinical environment. The North Devon and Exeter model uses a three-step approach, with particular emphasis on the preparation for clinical placements. The model gives equal responsibility to students and clinical staff, promoting a partnership, which takes the student through a quality learning experience. The philosophy that clinical learning should be enjoyable, stimulating and inspirational underpins the structure of the pathway.

Clinical Competence↗

Teaching and learning in ambulatory care settings: a thematic review of the literature.

A thematic review was conducted of the 1980-1994 research literature on teaching and learning in ambulatory care settings for both undergraduate and graduate medical education. Included in the review were 101 data-based research articles, along with other articles containing helpful recommendations for improving ambulatory education. The studies suggest that education in ambulatory care clinics is characterized by variability, unpredictability, immediacy, and lack of continuity. Learners often see a narrow range of patient problems in a single clinic and experience limited continuity of care. Few cases are discussed with attending physicians and even fewer are examined by them. Case discussions are short in duration, involve little teaching, and provide virtually no feedback. Excellent teachers are described as physician role models, effective supervisors, dynamic teachers, and supportive persons. Rather than block rotations, students and residents prefer longitudinal teaching programs, which offer continuity-of-care experiences with patients and preceptors. Although little can be concluded about learning outcomes, the studies indicate that some medical students and residents have deficient skills in interviewing, physical examination, and management of psychosocial issues. Based on the reviewed studies, the author recommends facilitating learning by increasing continuity-of-patient-care experiences and contact with faculty members, encouraging collaborative and self-directed learning, providing faculty development, and strengthening assessment and feedback procedures. The author also recommends further research to learn about medical specialties other than internal medicine and family medicine, to describe the knowledge and reasoning of both teachers and learners, and to assess the influences of various educational programs on learning and satisfaction.

Ambulatory Care↗

The application of basic science concepts to clinical problem-solving.

This study looks at the relationship between anatomical concepts held by medical students and their clinical application, and develops a testable model of how students use basic science concepts for clinical problem-solving. According to the model, the essential prerequisites to solve a clinical problem using basic science information include the appropriate basic science knowledge, the ability to collect and interpret clinical information, with the key concept being the link that must then be made between clinical data and basic science. A detailed analysis of the individual components of the model should help to clarify and resolve some of the debate about the nature and balance of basic science and clinical education. A neurological diagnostic problem was used to test the assumptions of the model in a group of medical students who had minimal clinical experiences. There was no demonstrable relationship between anatomical knowledge as assessed by conventional tests and the diagnosis. There was a powerful relationship between measures of organization of knowledge and diagnosis, suggesting that the organization and development of concepts is the key to correct diagnosis. The findings have significant implications for assessment purposes and suggest that standard methods as generally practised may not measure the appropriate conceptual development and are not congruent with curricular objectives. Through the examination of its different learning outcome measures, the model may also be used to provide a profile of individual students or classes, which should help teachers and students deal with difficulties that may be experienced in learning to link clinical and basic science concepts.

Clinical Competence↗

Odour learning and immunity costs in mice.

There is accumulating evidence that learning is metabolically costly. One way in which this may manifest itself is in trade-offs between learning effort and immune function, with learning increasing susceptibility to infection. We tested this idea in the context of odour learning using outbred (BKW) male laboratory mice. Mice were exposed to three experimental treatments in which they were required to learn different numbers of urinary odours. While treatment affected the extent to which mice habituated to test odours during training, differences were not a simple function of the number of odours. The fact that there was also no significant effect of treatment on the degree of preference for novel over familiar odours in subsequent tests suggests mice retained learned odour profiles equally well regardless of the number of odours. That subsequent infection with Babesia microti increased with the number of odours mice had to learn is then consistent with an increased cost to learning effort when more odours were presented. Analysis within treatments, and relationships with the change in corticosterone concentration over the period of the experiment, suggested that it was a failure to learn, rather than maintaining learning performance, in more difficult learning tasks that led to greater infection. As in a previous study of maze learning in the strain, there was no direct relationship between infection and measures of peripheral antibody (total IgG) titre. The results are discussed in relation to studies in other learning contexts and reported relationships between glucocorticoid hormones and learning outcomes.

Animals↗

HIV and communication.

UNLABELLED: The human immunodeficiency virus (HIV) continues to plague many countries across the globe, including the United States, Africa, China and India. Children and adults have been infected with HIV, and both populations can present with communication disorders that coexist with the presence of the virus. The purpose of this paper is to present an overview of HIV and a discussion of the types of conditions that impact communication in both pediatric and adult populations. Persons living with HIV may present with disorders in the areas of language, phonology, voice and swallowing. Given the advances in pharmacological management of HIV, speech-language pathologists need to be knowledgeable of how medications can impact communication and swallowing. Also, since HIV crosses the blood-brain barrier and impacts all aspects of an infected person's life, speech-language and hearing professionals need to be members of the interdisciplinary teams that assess and manage patients living with HIV. Specific information regarding communication disorders in the pediatric population and research issues that warrant continued investigation will be addressed. LEARNING OUTCOMES: The reader will become aware of the ways in which a speech-language pathologist or audiologist may become involved with a patient infected with HIV or AIDS. The reader will learn the specific manners in which HIV and AIDS may affect the speech, language, hearing, and swallowing of pediatric and adult patients, as well as the appropriate intervention philosophies.

Adult↗

Patient-centred medicine through student-centred teaching: a student perspective on the key impacts of community- based learning in undergraduate medical education.

CONTEXT: The UK General Medical Council has proposed that increased use of community settings is essential to enhancement of medical education. However, such curriculum developments have been directed by educationalists and clinical faculty; there is to date little to show whether student perspectives accord with such expectations. AIM: To examine student views on whether community-based learning during a UK undergraduate medical education course results in new learning in the areas expected, and to elucidate any process factors which enhance attainment of learning objectives. METHOD: Nominal group technique, to develop consensus on important learning outcomes and process factors, and questionnaire survey, developed from the views of the nominal groups. RESULTS: 89 students participated (response rate 70% for the nominal groups, and 88% for questionnaire). Students perceived increased learning in many of the areas expected. In particular, students reported significant learning from: witnessing the impact of a longer term and more personal relationship with patients; the visible impact of social environment on health; the importance of dealing with people rather than diseases, and the use of the whole team for care. In addition, they emphasized that tutor, staff and patient enthusiasm for student presence and learning greatly enhanced the student learning experience. CONCLUSIONS: Community settings appear to achieve the expected attitudinal adaptation of students. The role of the committed tutor and team is seen as pivotal to learning. The conclusions support an increased emphasis in contemporary medical education and related research activity on the key impact of relationships in the learning environment.

Community Medicine↗

Development and testing of the Clinical Post-Conference Learning Environment Survey.

Clinical postconference is an integral component of the required laboratory hours in undergraduate baccalaureate nursing education. Empirical evidence supporting the educational benefits of this activity are nearly nonexistent. This article describes the development and psychometric testing of a self-report instrument designed to measure clinical postconference learning environments as perceived by undergraduate nursing students and faculty. The Clinical Post-Conference Learning Environment Survey (CPCLES) consists of 54 items and has been tested with more than 500 participants in three schools of nursing in the Midwest. Based on theoretical support and comprehensive review of the literature, six components of the learning environment are measured in two forms of the instrument; an actual scale and an importance scale. Content validity, internal consistency, and test-retest reliability are discussed. Using the CPCLES, perceptions of undergraduate nursing students and faculty were measured. Significant differences between the actual components of the learning environment and the correlated ratings of the importance of these components were found. Faculty perceived a significantly greater amount of teacher support, task orientation, and innovation in the postconference learning environment than did undergraduate students. No differences were noted between faculty and students regarding the importance of the learning environment components. This study presents findings with the use of the first instrument developed to measure clinical postconference learning environments. The congruence and discrepancy among and between learning groups' perceptions carry implications for educational practices in this setting. Subseqent investigations using this tool may be able to link the perceived learning environment to valued cognitive, affective, and behavioral learning outcomes.

Adult↗