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The Effect of Lips Reading on Language Ability on Mentally Retarded Children in Special School Ni Ketut Mendri; Atik Badi’ah; Bondan Palestin; Heru Santoso Wahito Nugroho; Muhammad Najib
Health Notions Vol 6, No 2 (2022): February
Publisher : Humanistic Network for Science and Technology (HNST)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33846/hn60207

Abstract

Background: Mentally retarded children have a disorder at a level of intelligence below the average normal child. RM children have difficulty in arranging the form and structure of sentences. Children with RM need to get speech therapy to improve language disorders so that they become productive and improve language skills. The importance of applying lips reading can stimulate language skills so that they can arrange words and string words in sentences. Based on a preliminary study in June 2019 of five (SLB) in Yogyakarta SLBN Pembina, SLBN 1 Bantul, SLBN Sewon Bantul, SLBN Sleman and SLB Rela Bhakti I Gamping. Observations during learning in special schools found that (100%) of five special schools used sign language, they had not been trained using the Lips Reading method. Objectives: To know the influence of lips reading on the language ability of mentally retarded children in special schools. Methods: The type of research was quasi-experimental with pre-test post-test with control group design. The sample was taken by purposive sampling. Data were analyzed using t-test, Wilcoxon and Mann Whitney. Results: The language ability of RM children in Special Schools of Yogyakarta between the experimental and control groups with p value <0.05. Conclusion: There is an influence of Lips Reading on the Language Ability of Mentally Retarded Children in Special Schools Keywords: lips reading; language ability; mentally retarded children; fruit-vegetable-flower picture
What is a Good Way to Visualize the Positive Correlation between Two Numerical Variables? Heru Santoso Wahito Nugroho; Sanglar Polnok; Tanko Titus Auta; Ambo Dalle; Bahtiar Bahtiar; Pius Selasa; Koekoeh Hardjito; Atik Badi’ah; Fransiskus Salesius Onggang; I Putu Suiraoka; Alfian Helmi; Supriyanti Supriyanti; Azwarni Azwarni
Aloha International Journal of Multidisciplinary Advancement (AIJMU) Vol 3, No 1 (2021): January
Publisher : Alliance of Health Activists (AloHA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (196.386 KB) | DOI: 10.33846/aijmu30201

Abstract

Most of the results of correlation analysis between variables are not equipped with visualization, so it is deemed necessary to explain how best to visualize the results of correlation analysis, especially for numerical variables. In this case, the best way to present correlations between numerical variables is a scatter diagram. If the points on the diagram are closer to the straight line, the higher the correlation coefficient, meaning that the degree of correlation is getting stronger. In this case, the positive correlation is indicated by the line from the lower left to the upper right. This visualization helps clarify the reader's understanding of the results of the correlation analysis, as well as being a valuable lesson for their similar research projects. Keywords: positive correlation; correlation coefficient; visualization; scatter diagram