James E De Muth | PubMed Health

PubMed2006

A comparison of the acceptability and effectiveness of two methods of distance education: CD-ROM and audio teleconferencing.

OBJECTIVES: To fulfill a need for convenient and effective continuing education for pharmacists throughout Wisconsin by developing a pharmacy continuing education program using 2 different methods for distance education: audio teleconferencing and CD-ROM. METHODS: Eighty pharmacists were recruited from a 2003 University of Wisconsin distance education program, 47 of whom participated in the course using the traditional audio teleconference method, and 33 of whom participated using a home study CD-ROM containing the same material presented in the teleconference. Volunteers were required to complete a pretest, a first posttest immediately following completion of the continuing education course, a second posttest 1 month following the conclusion of the course, and an evaluation. RESULTS: The CD-ROMs were a more acceptable method for distance education than audio teleconferencing and resulted in better retention of the course information. CONCLUSION: These study results can help coordinators of continuing pharmaceutical education programs to determine the most effective and acceptable method for future distance-education opportunities.

CD-ROM↗

PubMedDate not supplied

Assessing parallelism prior to determining relative potency.

In the course of preparing a revision to Chapter (111) of the U.S. Pharmacopeia, the revision committee came to a unanimous agreement that the method for assessing parallelism that is currently presented in (111) and in the European Pharmacopeia's Chapter 5.3 is flawed and should be replaced. The symptoms are that perfectly acceptable assay results may fail due to good precision and that obviously faulty assay results may pass due to poor precision. The flaw is that the wrong statistical technique has been used. We propose an alternative approach based on the equivalence testing paradigm that does not have these shortcomings. Equivalence testing requires the establishment of equivalence limits. Specific approaches for establishing equivalence limits are discussed.

Data Interpretation, Statistical↗