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PubMed2002

Assessment of a lecture on cancer prevention and the early detection of cancer.

BACKGROUND: Cancer prevention and the early detection can affect morbidity and mortality. Through educational programs, recommendations for beneficial lifestyle changes and cancer screening may be introduced to the public. The purpose of this study was to determine whether a videotaped lecture concerning cancer prevention and early detection is of educational value. METHOD: College students in a health science class participated in the study. The students' comprehension of the subject matter was assessed immediately before and a week after they viewed the lecture. RESULT: The students' scores on the second test were significantly better as measured by a paired-difference experiment. CONCLUSION: This videotaped lecture has merit as an educational program.

Educational Measurement↗

PubMed1998

Video versus lecture: effective alternatives for orthodontic auxiliary training.

Many studies have compared the relative effectiveness of visually-aided lectures and videotapes, but methodological flaws have prevented definitive comparison of the techniques. This study assessed the relative effectiveness of the two approaches for orthodontic auxiliary training. This study was a prospective, randomised trial, conducted at the Eastman Dental Hospital and Institute. Two groups of 16 dental auxiliaries, selected at random, studied identification and positioning of orthodontic brackets: one group attended a lecture accompanied by slides and the other viewed a video. Subjects bonded brackets onto acrylic teeth and the results were assessed by computerised image analysis. The subjects completed a questionnaire on their attitudes to the respective teaching methods. Results were assessed for accuracy of bracket placement and variations in type of auxiliary. There was no significant difference between the teaching methods except for bracket positioning where video was slightly better (P < 0.05). There was no significant difference between the types of auxiliary. Generally, video teaching and lecturing were equally effective, with video achieving slightly better results. Both methods were effective at teaching bracket placement, and dental nurses and student hygienists proved equally adept at bracket positioning.

Attitude of Health Personnel↗

PubMed1988

Comparison of effectiveness of interactive videodisc versus lecture-demonstration instruction.

The purpose of this study was to compare the effectiveness of interactive videodisc and lecture-demonstration instruction in teaching preprofessional physical therapy students a psychomotor skill, the sliding board transfer. Advocates of interactive videodisc technology claim that it is a powerful educational tool. Because most practicing physical therapists spend some portion of their workday educating other persons, the effectiveness of interactive videodisc programs may influence the way that physical therapists provide instruction. Preprofessional physical therapy students were divided into three groups that received videodisc, lecture-demonstration, or no instruction. Learning was assessed with written examinations and performance analyses. The results showed that interactive videodisc instruction was as valuable as lecture-demonstration in teaching a particular psychomotor skill. Suggestions are made for how physical therapists can integrate interactive videodisc technology into their regular clinical education activities.

Adolescent↗

PubMed1976

A departmental approach for improving lecture skills of medical teachers.

The programme described here concentrated on improving the lecture skills of medical teaching staff in a single department. The training format for this programme included videotaping faculty lectures, providing written feedback, and formal training sessions. As a result of participating in this programme members of teaching staff felt that their lecture skills had improved and wanted additional training in other areas of education. The significance of the programme rests not only with its impact on the staff of this specific department but in its being a pilot of an approach to teacher development utilizing an exclusively self-instructional format.

Education, Medical↗

PubMed1979

Independent learning packages (audio tape/pamphlet) for a course in cell excitation: evidence that they can be at least as effective as conventional lectures.

Three tape/pamphlet independent learning packages have been constructed to serve the same learning objectives as three conventional lectures on the physiology of the nerve axon. The learning efficacy of each package was compared with that of its companion lecture with the co-operation of fifty first-year medical students in a controlled experiment. The packages were at least as effective as the lectures in generating both short- and long-term attainment of their intrinsic learning objectives. The findings are discussed in relation to learning efficacy, student study time, student acceptability, package preparation time and costing.

Audiovisual Aids↗

PubMed1981

Comparison of didactic lecture, self-reading and self-instruction as learning methods in medical students of western India.

A controlled study was conducted on a batch of fifty-four medical students in the paraclinical period of study, to compare the relative effectiveness of self-reading of books, didactic lecture and use of self-instruction kits as teaching-learning experiences. The assessment was done by an immediate and delayed objective type examination as well as questionnaire. The results indicate self-reading to be relatively ineffective. Didactic lectures and use of self-instruction kits have a similar rating in objective assessment while, subjectively, the students expressed a marginal preference for self-instruction kits. Comparison of the performance of the students grouped according to merit reveals that there is no significant difference between the three methods of learning in the lower group while the upper group did perceptibly better with self-instruction kits than with didactic lecture.

Education, Medical, Undergraduate↗

PubMed1986

Immediate and delayed recall of information presented in a live and a televised lecture.

This paper describes a study investigating medical students' responses and levels of recall from a live and televised version of the same lecture. Although no difference in immediate recall was found, a significant difference was found one week later. The groups who had seen the live lecture were able to recall significantly more from the lecture than those who had seen the televised transmission. No differences were observed in the amount and type of note-taking and in the levels of attention and interest of the two groups of students. Some possible reasons for this significant effect on delayed recall are discussed and directions for future work are identified.

Attention↗

PubMed1989

Lectures and skills workshops as teaching formats in a history-taking skills course for medical students.

The consulting skills acquired by medical students during their training are an important determinant of their ability to conduct adequate and efficient clinical interviews. These skills comprise: the acquisition of medical knowledge and the ability to apply this; and communication skills required to obtain full, accurate clinical histories from patients and to be able to give to patients the information they need to comply with prescribed regimens. Until recently, consulting skills training has certainly not had a high profile in medical curricula, despite evidence that students do not gain sufficient expertise during their medical training. A history-taking skills course within the Austin Hospital Clinical School, utilizing mass lecture and small-group skills workshops is described. Independent evaluation of students' videotaped interviews with patients, completed before training, after mass lectures and following small-group workshops, showed that students trained in consulting skills demonstrated significant improvements in interview skills and techniques, compared with a similar group of students for whom training followed the more traditional model. Whilst there were some improvements after mass lectures, most significant gains in history-taking skills were obtained following skills workshops. Ongoing evaluation of these students will determine if these short-term improvements in consultation skills persist over their clinical training and internship.

Clinical Clerkship↗

PubMed2004

Instructional multimedia program versus standard lecture: a comparison of two methods for teaching the undergraduate orthodontic curriculum.

AIM: To compare the effectiveness of an interactive multimedia courseware package versus standard lectures regarding knowledge, understanding, and transfer of content, as well as problem-solving skills in orthodontics. METHODS: Pre- and post-test assessments of final-year dental students (n = 26), who either used an interactive multimedia courseware package (n = 15) or attended standard lectures (n = 11) on equivalent material of the undergraduate orthodontic curriculum were carried out. Both groups were tested by written and multiple-choice questions covering knowledge, understanding, and application areas in the curriculum. A one-way anova was carried out in order to check statistical difference between the two groups. The P-value was set at 0.05. RESULTS: There was no difference in prior knowledge between the groups at baseline. Generally, no significant difference was seen between the two groups in relation to answers to questions about knowledge, understanding, and application in the orthodontic curriculum. However, both groups improved their scores after the course. In one question investigating the extent of understanding the instructional content of the multidisciplinary orthodontic treatment, the multimedia courseware package group scored significantly better. CONCLUSION: In this study, the instructional interactive multimedia program was found to be at least as effective as the standard lecture of the orthodontic curriculum for undergraduate training in orthodontics.

Analysis of Variance↗

PubMedDate not supplied

Effects of guided design and lecture teaching strategies on knowledge recall and on problem-solving performance of student nurses.

The purpose of this study was to compare the effect of guided design and lecture teaching strategies on the clinical problem-solving performance of first quarter student nurses. The guided design treatment (written simulations and small group interaction) was selected especially with a view of developing new approaches to teaching nursing diagnosis. A total of 50 students, enrolled in Fundamentals of Nursing, were randomly assigned to two treatment groups: guided design and lecture. Each group received 10 hours of instruction. Treatment groups remained intact for 6 weeks of clinical practice following instruction. Recall knowledge of the nursing process was measured by an objective examination, and performance in problem solving was measured through the use of a care plan evaluation tool. Data were analyzed using analysis of variance and t-tests. Students taught by guided design scored significantly higher than those taught by lecture in preparing a patient care plan for an actual patient and for a simulated patient. Knowledge of the nursing process as tested by an objective examination was not significantly different for the two treatment groups.

Adult↗

PubMed2003

A comparison of student outcomes following problem-based learning instruction versus traditional lecture learning in a graduate pharmacology course.

PURPOSE: To determine if there would be a difference in students' performance and level of satisfaction when taught pharmacology in a problem-based learning format as compared to traditional lecture format. DATA SOURCES: Control (n = 12) and experimental (n = 10) group means for middle-of-term examinations, final examinations, end-of-course numerical averages, and numerical scores of satisfaction were analyzed with a t test for statistically significant differences. CONCLUSIONS: There was no significant difference between groups for any of the items measured, suggesting that problem-based learning and traditional lecture format may be equally effective course delivery methods. Replication with a larger sample is recommended. IMPLICATIONS: The small sample size precludes generalizing results to the entire population, but outcomes of this pilot study suggest that problem-based learning may be at least as effective as traditional lecture and should be explored in larger studies.

Attitude of Health Personnel↗

PubMed1989

Teaching effectiveness analysis plan applied to lectures in medical physiology.

To improve and thus strengthen its teaching program, the Department of Physiology at the University of South Alabama voluntarily embarked on a multiphasic self-assessment of its medical teaching program. One phase of the greater assessment plan included an analysis of the teaching methods of each faculty member. To design and implement this phase, the services of a teaching consultant from the College of Education were obtained. The implementation of the objectives as established by the consultant resulted in 1) the development of a systematic and consistent method of evaluating the teaching practices of the faculty through the design of a standard observation instrument for use in analyzing the teaching of each individual; 2) the sampling of the teaching of each of the seven participating faculty members; 3) the collection and critical review of teaching materials used; 4) an analysis of the effectiveness of the faculty; and 5) the submission of a written report of evaluation results. The seven participating faculty members were observed during the delivery of two lectures each presented to the freshman medical class. Based on the analysis of both the lectures and materials used, a written critique of each faculty member was submitted. Lecture strengths and weaknesses, both of individual members and of the whole department were summarized. Finally, the results of a survey taken of the faculty in which the participants were asked to respond to a series of questions regarding the self-assessment program were most favorably accepted by all participating faculty.

Alabama↗

PubMed1998

Using round table labs to complement didactic lectures and experimental labs.

In an effort to teach the volume of material needed by physiology students as well as to enhance the student's understanding of physiological mechanisms, a combination of teaching methods is being used at the undergraduate level. Didactic lectures are used to convey the mass of information needed, experimental labs are used to aid the student in visualizing concepts, and situational labs [called round table labs (RTLs) here] are used to provide an opportunity for the student to learn, in a risk-free setting, how to answer application questions. The RTLs utilize discussion, writing, verbal communication, and analytic thinking. The major emphasis of the RTLs is on the integrative nature of physiology. Use of the RTLs bridges, the gap among the facts learned in the didactic lecture, the hands-on learning of the experimental lab, and the need to be able to apply what is being learned. Using this combination facilitates student learning such that the student reaches a level of proficiency with the subject beyond that which can be attained with the more traditional lecture-exam format.

Clinical Laboratory Techniques↗

PubMed1999

Case-stimulated learning within endocrine physiology lectures: an approach applicable to other disciplines.

The problem of presenting endocrine physiology lectures in a format that interests medical students was addressed. Incorporating truncated case-stimulated learning sessions into the lectures has proven to be a successful solution to this issue, while also providing continuity between topics in the lecture block. This method of providing a direct clinical link for basic physiological concepts and providing a more active learning experience is adaptable to most basic science disciplines.

Education, Medical, Undergraduate↗

PubMed1996

Can a lecture influence attitudes to suicide prevention?

Attitudes held by various groups of healthcare professionals with regard to suicide prevention were assessed using an attitude inventory before and after they attended a formal lecture. The lecture presented basic facts and statistics, discussed clinical techniques and challenged negative attitudes. Evidence is presented to suggest that a reduction in the proportion of expressed attitudes which were equivocal or negative towards the feasibility of suicide prevention in clinical practice, can be achieved by a lecture of this kind.

Attitude of Health Personnel↗

PubMed2006

Karl Pribram, The James Arthur lectures, and what makes us human.

BACKGROUND: The annual James Arthur lecture series on the Evolution of the Human Brain was inaugurated at the American Museum of Natural History in 1932, through a bequest from a successful manufacturer with a particular interest in mechanisms. Karl Pribram's thirty-ninth lecture of the series, delivered in 1970, was a seminal event that heralded much of the research agenda, since pursued by representatives of diverse disciplines, that touches on the evolution of human uniqueness. DISCUSSION: In his James Arthur lecture Pribram raised questions about the coding of information in the brain and about the complex association between language, symbol, and the unique human cognitive system. These questions are as pertinent today as in 1970. The emergence of modern human symbolic cognition is often viewed as a gradual, incremental process, governed by inexorable natural selection and propelled by the apparent advantages of increasing intelligence. However, there are numerous theoretical considerations that render such a scenario implausible, and an examination of the pattern of acquisition of behavioral and anatomical novelties in human evolution indicates that, throughout, major change was both sporadic and rare. What is more, modern bony anatomy and brain size were apparently both achieved well before we have any evidence for symbolic behavior patterns. This suggests that the biological substrate underlying the symbolic thought that is so distinctive of Homo sapiens today was exaptively achieved, long before its potential was actually put to use. In which case we need to look for the agent, perforce a cultural one, that stimulated the adoption of symbolic thought patterns. That stimulus may well have been the spontaneous invention of articulate language.

Journal Article↗

PubMed2005

A comparison of in-class learner engagement across lecture, problem-based learning, and team learning using the STROBE classroom observation tool.

BACKGROUND: Having recently introduced team learning into the preclinical medical curriculum, evidence of the relative impact of this instructional method on in-class learner engagement was sought. PURPOSE: To compare patterns of engagement behaviors among learners in class sessions across 3 distinct instructional methods: lecture, problem-based learning (PBL), and team learning. METHODS: Trained observers used the STROBE classroom observation tool to measure learner engagement in 7 lecture, 4 PBL, and 3 team learning classrooms over a 12-month period. Proportions of different types of engagement behaviors were compared using chi-square. RESULTS: In PBL and team learning, the amount of learner-to-learner engagement was similar and much greater than in lecture, where most engagement was of the learner-to-instructor and self-engagement types. Also, learner-to-instructor engagement appeared greater in team learning than in PBL. CONCLUSIONS: Observed engagement behaviors confirm the potential of team learning to foster engagement similar to PBL, but with greater faculty input.

Behavior↗

PubMed2001

[Medical education for students in compulsory education: the conception of the preparation of three graded textbooks and preliminary evaluation of lectures using these textbooks].

The school pharmacist in our hospital pharmacy used three graded textbooks about medicine for students at the Sukagawa School for the Health-Impaired (Fukushima Medical University Hospital Branch (H. I. school)). A revised textbook for 4th-6th grade elementary school students containing 12 important items of information about medicine, a new picture textbook for 1st-3rd grade elementary school students, and a new textbook containing practical data for junior high school students were prepared by supplementing original information with illustrations, simplified expression and large type face. Additionally, the pronunciation of Chinese characters was included in the textbook for the 1st-3rd grade elementary school students. In this study, 9 students from H. I. school and 37 students from Koyase junior high school took part in a questionnaire and an examination evaluating the usefulness of the lectures, and these textbooks, in regard to the student's recognition and understanding of medicine. Most students answered that the lectures and textbooks helped them to understand medicine. Furthermore, the results of the examination indicated that the students had a general understanding of medicine. In conclusion, we suggest that it is important for students in compulsory education to learn about medicine, and that according to the preliminary result of questionnaires and examinations, both the lectures and textbooks were useful to help the students to understand more about medicine.

Adolescent↗