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All Journal Darul Ilmi: Jurnal Ilmu Kependidikan dan Keislaman Logaritma : Jurnal Ilmu-ilmu Pendidikan dan Sains
Lili Nur Indah Sari
UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan
Religion Decision Sciences, Operations Research & Management Education Mathematics Social Sciences

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Development of Higher Order Thinking Skills (HOTS) Assessment Instruments to Improve Students' Mathematical Creative Thinking Skills Lili Nur Indah Sari; Irma Rizki Aulia E
Logaritma : Jurnal Ilmu-ilmu Pendidikan dan Sains Vol 10, No 2 (2022)
Publisher : UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/logaritma.v10i2.6308

Abstract

The purpose of learning in the millennial era is the development and improvement of students' high-level thinking skills. High-level abilities or often referred to as higher order thingking skills (HOTS) are the level of thinking of students with stages of analysis, evaluation and creation. The indicators of HOTS can be derived from the ability to think critically and think creatively. In order for students' mathematical HOTS abilities to be known, a HOTS assessment instrument is needed. The purpose of this study is the development of a mathematical HOTS assessment instrument for MTs class VII students. The type of research is a development adapted from the development of Borg and Gall. Analysis of research data using quantitative and quality analysis to determine the quality of the mathematical HOTS assessment instrument conducted a review based on the criteria of validity, reliability, difficulty index and differentiating power of the problem. The result of this development is that the HOTS assessment instrument with the form of a description of 15 questions and is suitable for use. The HOTS assessment instrument is included in a valid category that is based on expert assessment with an average score of 36.5 and an excellent category. The difficulty level of the question is moderate with an average difficulty index of 0.5 in the medium category and the differentiating power of the question is good with an average differentiating power index of 0.33 in the good category. The developed mathematical HOTS instrument also meets the reliable criteria with a reliability coefficient of 0.733.
Late Talker Pada Anak Usia 3 Tahun: Parents Narration Fitri Ramadhini; Lili Nur Indah Sari; Nashran Azizan
Darul Ilmi: Jurnal Ilmu Kependidikan dan Keislaman Vol 11, No 1 (2023)
Publisher : IAIN Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/di.v11i1.8521

Abstract

Children generally go through distinct stages along the milestones of their language development, from crying, cooing, groping to mature speech. However, children with special conditions usually have difficulty passing through each phase of their development, such as those with expressive language disorders. These children usually have problems communicating their needs and ideas verbally and non-verbally. Through this research, the writer tries to present a narrative about the journey of the first three years of Sam, a child who has speech delays (late talker).  Through interviews, observation, and documentation, this research informs that Sam experienced speech delays at the early stages of his language development and had difficulty constructing sentences with good grammatical arrangements.
Co-Authors Fitri Ramadhini Irma Rizki Aulia E Nashran Azizan