The effect of teaching by environmental multimedia on learning and motivation of third grade elementary students of Tehran's green schools

The purpose of this study was to evaluate the effect of teaching by environmental multimedia on learning and motivation of third grade elementary students of Tehran's green schools.‎ The method was quasi - experimental design of pre-test and post-test with control group.‎ The population was consisted of all Tehran's green schools in third grade boys that were studying in 1394-95.‎ Method that used in the sample selection procedure has been random multistage cluster sampling.‎ then randomly assigned 20 numbers in the experimental group, in a class and 20 in the control group were in other class.‎ Then a group under the first level of the independent variable (through a multimedia presentation method) and the other group at another level of the independent variable (School conventional method) were used.‎ The research's tools including: 1) test learning topics pollution and water conservation methods of that is developed by the researcher 2) Hermans's motivation of achievement questionnaire.‎ The resulting data were analyzed by analysis of covariance in SPSS software.‎ The results have shown that learning and motivation of achievement of students that was educated by training environmental multimedia in a %95 confidence interval is more than students that was educated by common method.