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PubMedDate not supplied

How to provide around-the-clock CPR certification without losing any sleep.

Teaching and reviewing cardiopulmonary resuscitation (CPR) to employees is an important part of the role and responsibilities of hospital nurse educators. The new teaching technologies of computer-assisted instruction and interactive video have been merged into a teaching/learning system that was tested by a rural federal hospital. Over a 2-month period, more than one third of the hospital's staff members were certified in CPR by the standards of the American Heart Association with the learning system. Ease of operation, employee enthusiasm, and easy access to the equipment were identified as important factors that contributed to the successful implementation of this innovative CPR training/review program. Additional evaluation of the system confirmed that the system was efficient, cost effective, and time-saving.

Computer-Assisted Instruction↗
PubMed1991

The effects of interactive video on cognitive achievement and attitude toward learning.

The purpose of this experimentally designed study was to determine the effects of an interactive videodisc program, entitled "Diabetic Health Assessment," versus traditional lecture on cognitive learning and affective behaviors of baccalaureate nursing students. It was hypothesized that: 1) there would be no significant difference in the cognitive achievement scores between those students taught by an interactive videodisc program (experimental group) compared to those students taught by a traditional lecture method (control group), and 2) there would be a statistically significant difference in student attitude toward learning between those students taught by an interactive videodisc program compared to students taught by a traditional lecture method. Eighty-three third-year baccalaureate nursing students at a major urban university served as subjects and were randomly assigned to either a control (n = 41) or an experimental group (n = 42). The multivariate analysis of covariance with two criteria and the pretest as the covariate was significant (p = .000, df = 4, 140) indicating that the adjusted posttest scores on the two measures were significantly different for the experimental group compared to the control group. The univariate F for the cognitive measure was nonsignificant (p = .283, df = 2, 72) indicating that students' achievement under interactive video is not significantly different than under traditional lecture. The univariate F for the affective measure was significant (p = .000, df = 2, 72) indicating that the students learning by interactive video possessed a more positive attitude toward learning than those learning by traditional lecture method of instruction.

Achievement↗
PubMed1996

Evaluation of health assessment skills using a computer videodisc interactive program.

Use of computer videodisc interactive programs has provided faculty and students with a greater breadth of information for evaluation and learning purposes. For the students, it provides the opportunity to actually observe physical assessment techniques during testing rather than relying on descriptions in a written question. It provides faculty with a greater variety of opportunities and broader range of techniques to more accurately evaluate students. Ultimately, students are better prepared in the performance of physical assessment and collection of appropriate data in the provision of patient care.

Computer-Assisted Instruction↗
PubMed1990

Community hospital embraces high-tech training.

Training remains an elusive issue to healthcare institutions that are forced to commit massive dollars and resources to ongoing educational programs. A state-of-the-art interactive videodisc system installed at a community hospital has delivered measurable return on investment in terms of resources, productivity and time.

Computer-Assisted Instruction↗
PubMed1992

Advanced technology in the operating room.

Today's operating room is a high-tech environment. Minimally invasive procedures are fast becoming a standard for certain conditions. Lasers have taken their place as routine surgical tools in many specialties. On the horizon are new imaging technologies. If you are planning for new ORs, you'll want to consider the role of advanced technology in your new suite.

Endoscopes↗
PubMed1991

Testing airway management skills: interactive video courseware vs ACLS instructor.

UNLABELLED: Lectures and demonstrations have been the teaching and testing strategies most often employed by the American Heart Association in Advanced Cardiac Life Support (ACLS) training. I compared the abilities of interactive videodisc (IVD) courseware and ACLS instructors to evaluate airway management skills. METHODS & MATERIALS: Twenty-two subjects were simultaneously tested during 30 attempts at endotracheal (ET) intubation and 34 attempts at esophageal obturator airway or esophageal gastric tube airway (EOA/EGTA) insertion. The instructors were blind to the visual and auditory messages produced. RESULTS: The IVD program and the ACLS instructors showed high agreement in their evaluation of student performance for time of intubation (95.5% ET; 100% EOA/EGTA), proper tube placement (91% ET; 93% EOA/EGTA), appropriate tube assessment (95.5% ET; 100% EOA/EGTA), and correct EOA/EGTA cuff inflation (100%). Lower levels of agreement were noted with ET and EOA/EGTA appropriate head positioning, and the evaluation of tooth pressure with ET intubation (60.5%, 76.5%, and 66.0%, respectively). The IVD system was unable to detect certain procedural errors associated with appropriate intubation procedure--syringe attachment, syringe removal after cuff inflation, and control of tube after intubation. The low agreement for tooth pressure suggests that the sensor-equipped manikin may better evaluate tooth pressure than does the observer. CONCLUSIONS: Although the IVD system shows promise as an adjunct method for instruction and testing, it cannot be considered suitable for 'stand-alone' instruction. Further research is needed to explore costs, skills retention, and possible impact of the medium for training hospital and prehospital-care personnel.

American Heart Association↗
PubMedDate not supplied

Interactive videodisc instruction with undergraduate nursing students using cooperative learning strategies.

This study was conducted to explore the use of interactive videodisc instruction (IVDI) with cooperative learning strategies. Baccalaureate students in their junior year were assigned to one of three types of groups based on prenursing grade point average: homogeneous average achievement, homogeneous high achievement, and heterogeneous mixed achievement students. Groups of three to five students viewed a lesson related to auscultation of heart sounds using IVDI and were videotaped throughout the lesson. There were no significant differences among the groups in their interaction frequencies, cooperativeness, or achievement on the group posttest completed immediately after viewing the lesson. Homogeneous high achievement students scored significantly higher than the other two groups on the individual posttests given 2 weeks after viewing the lesson. However, all three groups had very low scores. Several themes emerged related to management of the lesson. A majority of the students without previous IVDI experience had difficulty accessing and proceeding through the lesson: fill-in-the-blank questions posed by the lesson often were frustrating to the students, students in groups had difficulty reading the touch screen monitor, a large number of students attempted to locate the cardiac valves on themselves or other group members, and male students tended to distance themselves from each other. In this study, students needed more orientation to the computer equipment and to cooperative learning strategies. When using IVDI with inexperienced students, faculty should be certain that technical assistance is available throughout the lesson.

Achievement↗
PubMed2001

[Effects of endothelin-1 on choroidal vessels--2. Study using indocyanine green videoangiography].

PURPOSE: The effects of intravenous administration of endothelin-1(ET-1) on choroidal arteries were studied using indocyanine green videoangiography. METHODS: The changes in caliber of the choroidal arteries in eight albino rabbits were examined using indocyanine green videoangiography with a scanning laser ophthalmoscope and an image analysis system. RESULTS: Administration of 10(-9) mol/kg of ET-1 induced a significant reduction in diameter of 50.5-80.1%(median = 64.15%) 5 minutes after administration. The constriction continued for more than 60 minutes. CONCLUSION: This study demonstrates that intravenous administration of ET-1 induces long-lasting constriction of choroidal arteries. This suggests that ET-1 may participate in the regulation of choroidal artery tone.

Animals↗