Educational compact discs or CD-ROM's are appearing more frequently in the classroom. An educational science laboratory safety CD was developed at the University of Lethbridge in 1994. This case study is an evaluation of the U. of L. safety CD to determine how well the disc facilitates independent, student directed learning. The study involved forty four High School students at Matthew Halton Community School in Pincher Creek, Alberta. The students used the CD in Biology and Chemistry classes. The survey included observations, questionnaire, and interviews to solicit student reaction to the disc. Students agreed that the CD was easy to use and that it was well suited for independent learning. They also made suggestions for further improvements. / 1 compact disk ; 4 3/4 in.

Thesis (Ph. D.)--San Jose State University, 1994.

Thesis (Ph. D.)--University of North Texas, 1992. / Includes bibliographical references (leaves 98-101).

Thesis (Ph. D.)--University of North Texas, 1992. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 98-101).

Thesis (M.A) - RAU, 1995 / Refer to document

The purpose of this study was to compare four different methods of bibliographic instruction in order to determine which method would have the most effect on student learning.

In this study, a computer simulation model for library CD-ROM LAN systems was created. Using this model, the system optimization problems were examined. The simulation model imitated the process of the actual decision variables changing their values and generated the corresponding results. Under a certain system environment, if the values of decision variables are changing, the system performances are getting changed also. This study investigated these relationships with the created model. The system users' interarrival time, service time, and other relevant data were collected on randomly selected days in a university library. For data collection, both of the observation and the system automatic metering software were used. According to the collected data, a discrete events simulation model was created with GPSS/H. The simulation model was proven valid and accurate by a pilot test and by the calculation with queuing theory. Statistical tests were used for data comparison and analysis. In addition, animation technique was used to show the simulation process by using Proof Animation. By this technique, the simulation process was monitored on the screen.

La tesis analiza un corpus de 74 cederrones dedicados a la enseñanza del español como lengua extranjera fechados mayoritariamente entre los años 1997 y 2007 con los siguientes objetivos: a) determinar el panorama de este tipo de soporte a partir de sus características intrínsecas, de acuerdo con las teorías de las adquisición de segundas lenguas y, especialmente, las de enseñanza de lenguas asistida por ordenador. b) establecer el eventual rendimiento de esos materiales didácticos concretos en ese soporte en el proceso de enseñanza / aprendizaje del ELE a partir de sus características intrínsecas. c) diseñar, en relación con lo anterior, unos instrumentos de análisis didáctico y también de valoración. d) finalmente, subordinado a los resultados del análisis, proponer una serie de recomendaciones didácticas (y en menor medida técnicas) para el diseño, implantación y uso de estos materiales en este u otros soportes análogos.