Education Commons^™

Development Of Trigonometry Module Based On Pbl That Oriented To High School Students' Concept Of Understanding, Ahmad Bazuri, Elly Arliani

Jurnal Riset Pendidikan Matematika

This study aims to produce a problem-based learning module on trigonometry oriented towards the ability to understand concepts for grade X high school students and to describe the quality of the validity, practicality, and effectiveness of the module. This is a research and development with the ADDIE model, which includes five stages: analysis, design, development, implementation, and evaluation. The implementation of product development was conducted at the State Senior High School 1 Magelang, involving 36 students from class X MIPA 2. This research resulted in a trigonometry module based on problem-based learning syntax. The module is declared valid with an …

Problem-Based Learning And Case-Based Learning: Which Is More Effective For Fostering Mathematical Connection?, Erlinda Rahma Dewi, Arifta Nurjanah

Jurnal Riset Pendidikan Matematika

Problem-Based Learning (PBL) and Case-Based Learning (CBL) are two typical learning approaches that involve problem-solving activities, likely to encourage students' mathematical connection abilities. This study aimed to describe the differences in mathematical connection ability between students studying with the PBL and those who used the CBL approach. A quasi-experiment with a pretest-post-test non-equivalent group design was conducted for the purpose. The data collection method was non-routine problems about mathematical connections. The data was analyzed using inferential statistics. Paired sample t-tests adopted were to examine the difference between pretest and post-test data in each experimental class, and independent sample t-tests were …

Pengembangan Lembar Kerja Peserta Didik (Lkpd) Berbasis Problem-Based Learning (Pbl) Pada Topik Sudut, Dandi Mifta Abdillah, Dwi Astuti

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk menghasilkan Lembar Kerja Peserta Didik (LKPD) berbasis Problem-Based Learning (PBL) pada topik sudut yang layak. Penelitian pengembangan ini mengadopsi model pengembangan ADDIE dengan tahapan meliputi Analysis, Design, Development, Implementation, dan Evaluation. Kualitas LKPD ditinjau dari penilaian ahli materi, ahli media, dan respon peserta didik. Instrumen penelitian yang digunakan adalah angket ahli materi, angket ahli media, dan angket respon peserta didik. LKPD diujicobakan di kelas VII SMP Muhammadiyah 1 Yogyakarta dengan subjek sebanyak 32 peserta didik. LKPD yang dikembangkan memuat aktivitas pembelajaran sesuai langkah PBL, menyajikan masalah yang berkaitan dengan kehidupan sehari-hari di awal pembelajaran, dan dapat …

Perangkat Pembelajaran Problem-Based Learning Dalam Learning Cycle 5e Berorientasi Pada Kemampuan Penalaran Dan Komunikasi Matematis, Nur Sholihah, Heri Retnawati

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Tujuan penelitian ini adalah menghasilkan perangkat pembelajaran Problem Based Learning (PBL) dalam Learning Cycle 5E (engagement, exploration, explanation, elaboration, evaluation) yang berorientasi pada kemampuan penalaran dan kemampuan komunikasi matematis dengan kualitas baik ditinjau dari aspek kevalidan, kepraktisan, dan keefektifan. Penelitian ini merupakan penelitian pengembangan yang menggunakan model pengembangan ADDIE. Subjek uji coba dalam penelitian ini adalah 32 siswa kelas VIII dari suatu SMP Negeri di Bantul. Instrumen yang digunakan dalam penelitian ini meliputi lembar validasi untuk menilai kevalidan, lembar penilaian guru dan siswa untuk menilai kepraktisan, tes kemampuan penalaran dan kemampuan komunikasi matematis untuk …

Pengembangan Modul Matematika Dengan Model Pembelajaran Berbasis Masalah Untuk Siswa Kelas Vii Smp, Anjas Setyadi, Abdul Aziz Saefudin

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan proses pengembangan dan mengasilkan modul matematika dengan model pembelajaran berbasis masalah untuk siswa kelas VII SMP pada materi segiempat, serta mendeskripsikan kualitas modul matematika ditinjau dari kualitas kevalidan, kepraktisan, dan keefektifan. Penelitian ini merupakan penelitian pengembangan yang mengacu pada model pengembangan ADDIE dengan tahapan Analysis, Design, Development, Implementation, dan Evaluation. Subjek uji coba penelitian adalah siswa kelas VII A SMP Negeri 2 Pajangan, Bantul. Teknik pengumpulan data yang digunakan dalam penelitian ini berupa observasi, angket, dan tes. Observasi dilakukan untuk mengamati keterlaksanaan pembelajaran. Angket digunakan untuk mengetahui penilaian ahli dan …

Efektivitas Problem-Based Learning Ditinjau Dari Keterampilan Pemecahan Masalah Dan Kemandirian Belajar Matematis, Yuli Kurniyawati, Ali Mahmudi, Endang Wahyuningrum

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan efektifitas problem-based learning ditinjau dari keterampilan pemecahan masalah dan kemandirian belajar matematis. Penelitian ini merupakan penelitian Quasi Experimental dengan populasi siswa kelas VIII SMP Negeri 1 Ngadirejo Temanggung tahun pelajaran 2017/2018. Pengambilan sampel dilakukan secara acak dengan mengambil 3 kelas dari 7 kelas yang ada, dan terpilih kelas VIII A sebagai kelas ujicoba, kelas VIIIB sebagai kelas eksperimen, dan kelas VIIIC sebagai kelas kontrol. Instrumen penelitian yang digunakan adalah tes keterampilan pemecahan masalah matematis dan skala kemandirian belajar matematis. Hasil penelitian menunjukkan bahwa problem-based learning efektif ditinjau dari keterampilan pemecahan dan kemandirian belajar matematis. Terdapat …

Problem-Based Learning Dalam Pembelajaran Matematika: Upaya Guru Untuk Meningkatkan Minat Dan Prestasi Belajar Siswa, Sufri Mashuri, Hasan Djidu, Retno Kusuma Ningrum

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian Tindakan Kelas (PTK) ini bertujuan untuk meningkatkan minat dan prestasi belajar matematika siswa dengan menerapkan Problem-based learning (PBL). Penelitian tindakan ini dilaksanakan dengan empat tahapan (perencanaan, pelaksanaan, pengamatan, dan refleksi), mengadaptasi model Kemmis dan Mc Taggart. Sebanyak 26 siswa kelas VII.B SMP Taman Dewasa Jetis Yogyakarta dijadikan sebagai subyek penelitian ini. Instrumen yang digunakan dalam pengumpulan data terdiri dari angket, lembar observasi, dan tes. Data minat dan keterlaksanaan pembelajaran dianalisis secara kualitatif, sedangkan data prestasi belajar dianalisis secara kuantitatif. Hasil analisis menunjukkan adanya peningkatan minat, serta prestasi belajar matematika yang tinggi dari kondisi awal siswa. Beberapa kesimpulan yang diperoleh …

Modul Pembelajaran Problem-Based Learning Berbasis Lahan Basah Untuk Mempersiapkan Calon Pendidik Berwawasan Lingkungan Lahan Basah, Rilia Iriani, Anna Herlina, Yudha Irhasyuarna, Rahmat Eko Sanjaya

Jurnal Inovasi Pendidikan IPA

Menghasilkan pendidik dan tenaga kependidikan berwawasan lingkungan lahan basah merupakan visi dari Fakultas Keguruan dan Ilmu Pendidikan Universitas Lambung Mangkurat, Banjarmasin. Mewujudkan visi tersebut, pembelajaran yang dilakukan mengacu pada pembangunan pemahaman mahasiswa terhadap lingkungan lahan basah. Kimia Lingkungan merupakan mata kuliah yang bersentuhan langsung dengan lingkungan lahan basah. Sehingga diperlukan pengembangan modul pembelajaran Kimia Lingkungan yang berdasarkan lingkungan lahan basah. Modul dikembangkan menggunakan desain penelitian R & D dengan model pengembangan 4-D. Subjek penelitian adalah mahasiswa pada mata kuliah Kimia Lingkungan Lahan Basah. Data yang dihasilkan berupa data validitas, keterbacaan, dan efektivitas modul serta respon siswa. Kelayakan modul pembelajaran PBL …

The Mathematics Of Gossip, Jessica Deters, Izabel P. Aguiar, Jacquie Feuerborn

CODEE Journal

How does a lie spread through a community? The purpose of this paper is two-fold: to provide an educational tool for teaching Ordinary Differential Equations (ODEs) and sensitivity analysis through a culturally relevant topic (fake news), and to examine the social justice implications of misinformation. Under the assumption that people are susceptible to, can be infected with, and recover from a lie, we model the spread of false information with the classic Susceptible-Infected-Recovered (SIR) model. We develop a system of ODEs with lie-dependent parameter values to examine the pervasiveness of a lie through a community.

The model presents the opportunity …

Examining Science Learning And Attitude By At-Risk Students After They Used A Multimedia-Enriched Problem-Based Learning Environment, Min Liu, Sa Liu, Zilong Pan, Wenting Zou, Chenglu Li

Interdisciplinary Journal of Problem-Based Learning

Most of the previous problem-based learning (PBL) studies have been conducted with gifted or regular education students and have shown successes. However, little research on PBL exists for disadvantaged middle school students, especially students who are considered to be at risk of failing academically. In this study, we examined the use of a multimedia-enriched PBL science environment by at-risk middle school students. The results, using a mixed-methods design, showed that these students significantly improved their science knowledge and attitude toward science after they engaged in PBL learning. While there were no differences in the scores between the genders, the gain …

Project-/Problem-Based Learning In Stem: Impacts On Student Learning, William D. Euefueno

STEMPS Faculty Publications

The article discusses the impacts of STEM project-/problem-based learning (PBL) on students. Topics includes prototyping as a key transition element for PBL process which develop self-efficacy individually; use of PBL as a dynamic learning process, allows learners to gain experiences with real-world applicability; and PBL skillsets that requires students to use critical-thinking processes. It mentions that PBL's goal is to make behavioral changes by long term training.

Cross-Community Collaboration Among Knowledge Building Communities, Guangji Yuan

Legacy Theses & Dissertations (2009 - 2024)

Cross-community collaboration which expands community members’ interaction to a larger social scale plays a crucial role in increasing information exchange and extending inquiry learning. This dissertation uses a design-based research approach which aims at testing a multi-level emergence design in multiple learning communities. This design serves the urgent need to enable students’ idea sharing and build-on with members from other communities who have similar interests for mutual learning and collective knowledge advances.

Perbandingan Keefektifan Pembelajaran Berbasis Proyek Dan Pembelajaran Berbasis Masalah Ditinjau Dari Ketercapaian Tujuan Pembelajaran, Raoda Ismail

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan keefektifan pembelajaran matematika dengan menggunakan model pembelajaran berbasis proyek dan model pembelajaran berbasis masalah, dan perbandingan keefektifan pembelajaran berbasis proyek dengan pembelajaran berbasis masalah ditinjau dari sikap percaya diri, pencapaian belajar matematika, dan keterampilan pemecahan masalah. Penelitian ini adalah penelitian eksperimen semu dengan desain kelompok pretes-postes beracak. Populasi penelitian ini adalah seluruh siswa kelas VIII SMP Negeri 9 Yogyakarta. Sampel penelitian sebanyak dua kelas yang dipilih secara acak. Data hasi penelitian dianalisis dengan MANOVA, dan untuk mengetahui keefektifan pembelajaran berbasis proyek dan pembelajaran berbasis masalah menggunakan uji one sample t-test. Hasil penelitian menunjukkan bahwa model …

The Enhancement Of Mathematical Problem Solving Ability And Self-Confidence Of Students Through Problem Based Learning, Rahmi Ramadhani

Jurnal Riset Pendidikan Matematika

This paper reported result of a research attempted to analyze: the increase in student's MPS and SC using problem-based learning; and to look interaction between students' PMK and learning to increase student's MPS and SC. This type of research was a quasi-experimental. The population of this research was all students in SMA Negeri 6 Medan. Then 33 students were chosen as the experimental class and 33 students in other class was chosen as a control class by using purposive sampling technique. The data in this study were analyzed using Two Ways ANOVA. The result of validity of student's MPS test …

Implementing Ngss Engineering Disciplinary Core Ideas In Middle School Science Classrooms: Results From The Field, Jessica Gale, Jayma Koval, Mike Ryan, Marion Usselman, Stefanie Wind

Journal of Pre-College Engineering Education Research (J-PEER)

With the inclusion of engineering disciplinary core ideas (DCIs), the Next Generation Science Standards (NGSS) position engineering as a new priority in K–12 science classrooms. This paper reports findings from the implementation of SLIDER, a problem-based learning 8th grade physical science curriculum that integrates engineering and physical science core ideas. As a culminating engineering design challenge, the SLIDER curriculum asks students to apply their understanding of energy, motion, and forces to design an automatic braking system for a robotic truck. The paper describes the curriculum and synthesizes findings from an array of data sources including student design interviews, written design …

Why Teach With Pbl? Motivational Factors Underlying Middle And High School Teachers’ Use Of Problem-Based Learning, Huei-Chen Lee, Margaret R. Blanchard

Interdisciplinary Journal of Problem-Based Learning

This quantitative study examined factors underlying middle and high school teachers’ choices about whether to use problem-based learning (PBL). Survey items measured respondents’ perceived competence, autonomy, and relatedness, and the value and costs they placed on implementing PBL. Teachers who have taught with PBL (n = 126) had significantly more formal PBL professional development, higher levels of perceived competence and value for this pedagogy, perceived more support from peers, and perceived lower costs than did the non–PBL use teachers (n = 30). Findings highlight the importance of formal PBL professional development in increasing teachers’ intention to implement PBL …

Exploring Problem-Based Learning For Middle School Design And Engineering Education In Digital Fabrication Laboratories, Monica M. Chan, Paulo Blikstein

Interdisciplinary Journal of Problem-Based Learning

This is a research study of design and engineering classes that use a problem-based learning (PBL) approach in digital fabrication makerspaces in two middle schools. In these studies, teachers employ a PBL approach and provide an ill-structured problem scenario to facilitate design and engineering lessons in the FabLab (fabrication laboratory). Students in each school tackled different challenges that they defined for themselves in groups. This study provides examples of student-student interactions separated into key themes—defining specifications with teammates, personal exploration, and communication about discoveries. This study also provides examples of teacher-student interactions, and themes include demonstrations with tangible objects, discussing …

In-Situ Educational Research From Concept To Classroom Implementation: A Multiple Paper Dissertation, David Mark Weiss

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

An educational researcher sought to collaborate with a classroom instructor to introduce problem-based learning as a new teaching intervention. First, a classroom instructor was approached to consider how a problem-based learning instructional approach might fit with their existing curriculum plan. The researcher and the classroom teacher used a discussion framework to decide together how to best design a professional learning course meant to prepare the teacher to use the new techniques in their classroom. The teacher took the professional learning course and subsequently designed his own problem-based learning course. That course was then delivered to undergraduate students in a college …

The Iterative Development And Use Of An Online Problem-Based Learning Module For Preservice And Inservice Teachers, Peter Rillero, Laurie Camposeco

Interdisciplinary Journal of Problem-Based Learning

Teachers’ problem-based learning knowledge, abilities, and attitudes are important factors in successful K–12 PBL implementations. This article describes the development and use of a free, online module entitled Design a Problem-Based Learning Experience. The module production, aligned with theories of andragogy, was a partnership between the recipients of a grant using PBL to enhance English language learner education and the Sanford Inspire Program. A multistage evaluation design was used in the iterative process of module creation. Starting with an initial white paper, the module’s conceptualization, development, pilot testing, and refinement are described, along with the current use statistics. The URL …

Stem Certification In Georgia’S Schools: A Causal Comparative Study Using The Georgia Student Growth Model, David E. Proudfoot, Ed.D., Michael Green, Ph.D., Jan W. Otter, Ph.D., David L. Cook, Ed.D.

Georgia Educational Researcher

The increase in demand for college and career ready students has driven the need for education reform to ensure K–12 schools can support student learning across all content areas and grade levels. A STEM Certification process was established by the Georgia Department of Education as part of an effort to reform public school STEM education. Additionally, an international STEM Certification procedure developed by AdvancED has been implemented in several Georgia schools. As a significant component of STEM certification guidelines, problem based learning has been incorporated to stimulate student interest in science, facilitate self-regulation, and increase pedagogical and content knowledge. As …

Pengembangan Perangkat Pembelajaran Matematika Smp Kelas Viii Semester Genap Dengan Model Problem-Based Learning, Maria Trisna Sero Wondo

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran matematika SMP kelas VIII semester genap dengan model problem-based learning berorientasi pada prestasi belajar, kemampuan pemecahan masalah, dan sikap percaya diri siswa. Jenis penelitian ini adalah penelitian pengembangan model Plomp (penelitian awal, pengembangan, penilaian). Subjek penelitian ini adalah guru dan siswa kelas VIII SMP Swasta Katolik Maria Goretti Ende. Analisis data dilakukan dengan mengkonversi data kuantitatif berupa skor hasil penilaian menjadi data kualitatif berupa nilai standar skala lima. Penelitian ini menghasilkan perangkat pembelajaran matematika kelas VIII semester genap berupa RPP dan LKS. Dari hasil validasi ahli, skor penilaian guru, penilaian siswa, …

Implementing The Problem-Based Learning In Order To Improve The Students' Hots And Characters, Jailani Jailani, Sugiman Sugiman, Ezi Apino

Jurnal Riset Pendidikan Matematika

The study was to describe the implementation of Problem-Based Learning (PBL) toward the improvement of students' Higher Order Thinking Skill (HOTS) and characters and to describe the obstacles that had been encountered within the implementation. The study was a mixed research that made use of concurrent mixed method design. The population in the study was the students from eight junior high schools that had been selected from six provinces in Indonesia namely the Yogyakarta Special Region, Bengkulu, South Borneo, West Nusa Tenggara, Southeast Sulawesi and Papua. There were 648 students who had been selected randomly from these schools. The researchers …

Developing Teacher Competencies For Problem-Based Learning Pedagogy And For Supporting Learning In Language-Minority Students, Peter Rillero, Mari Koerner, Margarita Jimenez-Silva, Joi Merritt, Wendy J. Farr

Interdisciplinary Journal of Problem-Based Learning

Teachers need to be able to design and implement problem-based learning (PBL) experiences to help students master the content and the processes in new mathematics and science education standards. Due to the changed population of learners within schools, it is also critically important that teachers in the elementary grades have the abilities to work effectively with English language learners (ELL). This article discusses the implementation of a major initiative by our teachers college to achieve both of these goals through Problem-Based Enhanced Language Learning (PBELL), which combines PBL, enhanced opportunities for language, and ELL methods. The implementation began with a …

Problem-Based Learning In K–8 Mathematics And Science Education: A Literature Review, Joi Merritt, Mi Yeon Lee, Peter Rillero, Barbara M. Kinach

Interdisciplinary Journal of Problem-Based Learning

This systematic literature review was conducted to explore the effectiveness of problem-based and project-based learning (PBL) implemented with students in early elementary to grade 8 (ages 3–14) in mathematics and science classrooms. Nine studies met the following inclusion criteria: (a) focus on PBL, (b) experimental study, (c) kindergarten to grade 8 level, and (d) focus on mathematics or science content. For these studies, we examined: the definitions of PBL used, the components of PBL explicitly identified as salient to student learning, and the effectiveness of PBL. This review found that although there is no consistent definition of PBL, PBL is …

Stem High School Teachers’ Views Of Implementing Pbl: An Investigation Using Anecdote Circles, Aimée L. Dechambeau, Susan E. Ramlo

Interdisciplinary Journal of Problem-Based Learning

Problem-based learning (PBL) has been gaining in popularity, especially within the context of STEM-based (science, technology, engineering, and mathematics) schools. Program assessments for these schools typically focus on student standardized test scores rather than the needs of the teachers. This study utilized anecdote circles, storytelling via moderated group discussions, to investigate teachers’ needs related to developing and implementing authentic, interdisciplinary PBL activities in an urban, public STEM high school. Teacher experiences and viewpoints were explored within three broad themes: assessment; coaching and training; and authentic learning. The analyses provide insights for transitioning a school for effective PBL implementation as well …

Pengaruh Problem Posing Dan Pbl Terhadap Prestasi Belajar, Dan Motivasi Belajar Mahasiswa Pendidikan Matematika, Risnawati Amiluddin, Sugiman Sugiman

Jurnal Riset Pendidikan Matematika

Tujuan penelitian ini adalah untuk mendeskripsikan pengaruh pendekatan problem posing dan pendekatan problem-based learning; dan untuk mengetahui mana yang lebih baik antara pendekatan problem posing dan pendekatan problem-based learning ditinjau dari prestasi belajar, dan motivasi belajar mahasiswa Program Studi Pendidikan Matematika FKIP Universitas Dayanu Ikhsanuddin Baubau. Penelitian ini merupakan penelitian eksperimen semu dengan desain pretest-posttest non-equivalent comparison-group design. Populasi penelitian mencakup seluruh mahasiswa pendidikan matematika Universitas Dayanu Ikhsanuddin Baubau yang mengambil mata kuliah Kalkulus II. Instrumen penelitian meliputi tes prestasi belajar, dan angket motivasi. Analisis yang digunakan, yaitu uji one sample t-test, T² Hotteling's, dan uji …

Perangkat Pembelajaran Matematika Bercirikan Pbl Untuk Mengembangkan Hots Siswa Sma, Edi Susanto, Heri Retnawati

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk menghasilkan perangkat pembelajaran matematika bercirikan problem-based learning (PBL) yang valid, praktis, dan efektif untuk mengembangkan higher order thinking skills (HOTS) siswa SMA kelas X semester 2 berupa: rencana pelaksanaan pembelajaran (RPP) dan lembar kegiatan siswa (LKS) yang dilengkapi instrumen tes hasil belajar. Penelitian pengembangan ini menggunakan model pengembangan 4-D dari Thiagarajan dengan empat tahapan, yaitu: pendefinisian, perancangan, pengembangan, dan penyebaran. Uji coba dilaksanakan dalam tiga tahap, yaitu: uji coba ahli, uji coba terbatas, dan uji coba lapangan. Subjek uji coba dalam penelitian ini adalah guru dan siswa yang dipilih dari dua sekolah. Instrumen yang digunakan terdiri …

The Association Between Tolerance For Ambiguity And Fear Of Negative Evaluation: A Study Of Engineering Technology Capstone Courses, Sergey I. Dubikovsky

Open Access Dissertations

For many students in engineering and engineering technology programs in the US, senior capstone design courses require students to form a team, define a problem, and find a feasible technical solution to address this problem. Students must integrate the knowledge and skills acquired during their studies at the college or university level. These truly integrative design activities do not have a single “correct” solution. Instead, there is an array of solutions, many of which could be used to achieve the final result. This ambiguity can cause students to experience anxiety during the projects.

This study examined the main topics: • …

Epistemic Beliefs Of Middle And High School Students In A Problem-Based, Scientific Inquiry Unit: An Exploratory, Mixed Methods Study, Jiangyue Gu

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Epistemic beliefs are individuals’ beliefs about the nature of knowledge, how knowledge is constructed, and how knowledge can be justified. This study employed a mixed-methods approach to examine: (a) middle and high school students’ self-reported epistemic beliefs (quantitative) and epistemic beliefs revealed from practice (qualitative) during a problem-based, scientific inquiry unit, (b) How do middle and high school students’ epistemic beliefs contribute to the construction of students’ problem solving processes, and (c) how and why do students’ epistemic beliefs change by engaging in PBL.

Twenty-one middle and high school students participated in a summer science class to investigate local water …

Perbandingan Keefektifan Antara Problem-Based Learning Setting Numbered Head Together Dan Setting Jigsaw, Miftakhus Sholikhah, Hartono Hartono

Jurnal Riset Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan: (1) keefektifan problem-based learning dengan setting model pembelajaran kooperatif tipe Numbered Head Together (PBL-NHT) dan problem-based learning dengan setting model pembelajaran kooperatif tipe jigsaw; dan (2) pembelajaran yang lebih efektif antara PBL-NHT dan PBL-Jigsaw ditinjau dari prestasi belajar matematika, kemampuan berpikir kritis, dan disposisi matematis siswa kelas X SMA. Penelitian ini merupakan penelitian eksperimen semu (quasi eksperimen), yang menggunakan rancangan pretest-postest non-equivalen multiple-group design. Instrumen yang digunakan adalah tes prestasi belajar matematika, tes kemampuan berpikir kritis, dan angket disposisi matematis. Data dianalisis menggunakan uji multivariat (MANOVA) dan independent sample t-test …