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The genders did not differ in achievement, but males were more favorable towards dissection and computers than were females. Students attitudes toward the use of animals for dissection did not change significantly from pretest to posttest and did not interact with treatment. Virtual Labs McGraw Hill Higher EducationMcgraw-hill Ryerson Biology 12 (2011).pdf jlk97weo2845Cell homeostasis virtual lab answerG e n e ti c s - P. There were no significant differences between the latter two conditions. Results of the study indicated that students in the simulation before dissection condition (SBD) performed significantly better than the dissection before simulation (DBS) and dissection-only (DO) conditions on both the actual dissection and on knowledge of the anatomy and morphology. Below is a brief survey of the internal and external anatomy of the frog. Class periods were randomly assigned to three experimental conditions: simulation before dissection, dissection before simulation, or dissection-only. The dissection is simple, only requiring dissecting scissors, and can be completed in 1 or 2 class periods depending on your preference. Biology (Mader), 10th Edition Virtual Labs McGraw-Hill Biology Virtual Laboratory.
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The purpose of this study was twofold: (1) to examine the effectiveness of a computer simulation model of frog dissection in improving students' actual dissection performance and learning of frog anatomy and morphology and (2) to determine whether the effectiveness of the simulation is dependent upon the sequence in which simulation is presented. Dorsal Frog Dissection Pre Lab Worksheet Answer Key.
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VIRTUAL CAT DISSECTION Great photographs to follow the dissection. COW’S EYE DISSECTION good virtual dissection with no cost or mess to clean up afterwards. E DUWEB LABS -This site gives students an opportunity to manipulate laboratory equipment, gather data and process that data. This study was designed to replicate and extend that finding to computer-based dissection. VIRTUAL LABS Online labs by Rutgers University. One intriguing tentative finding in previous research was that use of an interactive videodisc dissection facilitated performance on a subsequent actual dissection. Computer simulation has been proposed as a way of dealing with this issue. Science teachers, school administrators, educators, and the scientific community are faced with ethical controversies over animal dissection in school biology classrooms.