Showing 4 results for Multimedia
Azar Khazai, , , ,
Volume 4, Issue 34 (5-2017)
Abstract
The current study aims to peruse the effectiveness of teaching communicative skills through multimedia on the self-esteem of girl students with hearing problem. The research methodology is of semi empirical type and statistical population encompassed the whole girl students with hearing problem at sixth grade in Tehran city. With sampling method, thirty students were selected and randomly were divided into two groups: control and experiment. The tool for collecting data in this study was Kupper smith's self-esteem questionnaire. This scale has fifty eight questions in which fifty questions are evaluating the self-esteem and eight questions are lie detectors. Totally the fifty questions are divided into four subscales naming: total self-esteem, social self-esteem, family self-esteem and educational self-esteem. the grades are one and zero and the answers are whether yes or no. the experiment group was trained through multimedia software which is built by the researcher , and the control group was kept away from the independent variable . For checking the changes, first a pre-test was conducted on both groups. After the pre-test was conducted, the experiment group was exposed to independent variable and post test was conducted on both groups. Statistical approaches in two levels of descriptive (central and dispersal indexes) and deductive ( covariance' s single variable analysis )were used for analyzing the research's data. Generally the results showed that students' self esteem increased by teaching communicative skills by using multimedia.
, , ,
Volume 9, Issue 43 (12-2021)
Abstract
The purpose of the present study was to investigate the effect of using educational multimedia in storytelling on increasing the creativity of fourth grade elementary school students in the downtown area of Susangerd in 2019. The statistical population studied in this study was 109 male elementary school students in the downtown area of Susangerd city in the academic year 97-98. The sample size was 85 students according to Cochran formula and 50 students were selected by convenience sampling method and were divided into two groups (25 experimental and group, 25 control group). The semi-experimental research method is pre-test and post-test. The research instrument was the standard Torrance Creativity Testing Questionnaire (1979). The experimental group received 8 sessions of 30-minute storytelling experiment with multimedia teaching tools. The collected data were analyzed by SPSS 24 software. Statistical methods of t-test and U-test were performed. In the above instrument, the coefficient was 95%. The results showed that the use of educational multimedia in storytelling affects the creativity of fourth grade elementary school students in the downtown area, in other words, the use of educational multimedia in storytelling on fluidity, initiative, and flexibility. And it affects the development of students.
Dr. Sedigheh Ahmadi, Dr. Nasrin Mohammadhasani,
Volume 9, Issue 43 (12-2021)
Abstract
The present study aimed to design, validate and evaluate the effectiveness of children's sexual educational multinedia on the knowledge of parents and educators with a quasi-experimental method in three phases: design and develop of multimedia, validation and effectiveness evaluation. The statistical population of the validation phase was 10 experts in the field of multimedia and consulting who judged the content and quality of the design using a researcher-made checklist based on the items of the Clear Communication Index tool. The statistical population of the third phase was parents and educators in Tehran city. Using available sampling method, 70 people were selected and randomly assigned to the two groups. The research tool was a researcher-made test of sexual education knowledge. The results of one-sample t-test showed that the children's sexual multimedia has the necessary validity according to experts (sig: 0.000, t: 23/319) and has a significant effect on the knowledge of parents and educators (T: 3.602, sig: 0.001). The production process of this instructional package, while having implications for designing health-oriented content, can play a significant role in raising the level of awareness of parents and educators.
Mojtaba Vahedian, Hasanali Veiskarami, Fazlullah Mirdrikvand,
Volume 13, Issue 47 (2-2024)
Abstract
The aim of the research is to compare the evaluation techniques based on multimedia, socio-cultural and metacognitive theories on the attitude of people in remembering and recognizing English vocabulary. The research method was quasi-experimental. Questionnaire and interview methods were used to collect data. The statistical population was all language learners of English language educational institutions in Qom city. The statistical sample was 16 randomly selected for the experimental group. In the experimental group, different techniques were used during 8 sessions. The non-parametric statistical analysis method was performed using spss software version 22 for the data. The findings showed that people's attitude towards the techniques based on the proposed fields for remembering and recognizing vocabulary are different, concluding that the educational techniques proposed are different in the attitude of people regarding vocabulary learning.
