The research examined the effects of Problem Based Learning (PBL) and Lecture teaching method (LTM) on students' achievement in agriculture subject. This research was necessitated by consistent poor performance of students in agriculture subject in the national examination, Kenya Certificate of Secondary Education (KCSE). The aim was to determine…

As a typical learning method which is grounded from a scientific approach, problem-based learning (PBL) does not only enhance students' critical thinking but also helps them actively construct their knowledge and skill. The objectives of this study were to investigate the impact of PBL on (1) students' speaking skill and (2) their attitude toward…

This research aimed at examining the effectiveness of collaboration of Jigsaw and problem-based learning (PBL) model in developing students' critical thinking skills. This research exerted an experimental design using pre-experimental one group pretest-posttest. The implementation of such model collaboration was carried out in SMK Batik 1…

The aim of this study was to investigate the effects of teaching the subject of "Functions", utilizing scenarios associated with everyday life, to high school students in terms of their academic achievements. The study was carried out with twenty 10th grade students at a high school in a district of Bartin, Turkey in the 2018-2019 school…

Students' creativity and self-efficacy in solving mathematical problems remain low. Students with Field Dependent (FD) and Field Independent (FI)cognitive styles have different creativity and self-efficacy. One learning model that is believed to increase students' creativity and self-efficacy is Problem Based Learning (PBL) model. This study aimed…

Students often have misconceptions about terrestrial carbon flows and there is a lack of coherence in students' explanations regarding the different levels of biological organisation at which these processes occur. In this study, problem-based teaching materials on the topic of terrestrial carbon flows were developed and tested with 15 students…

The emergent of Science, Technology, Engineering and Mathematics (STEM) Education in Malaysia has embarked challenges in higher education system. Conventional teaching methods often cause lower learning gain, fear and bad perceptions among students. The old initiative may also be the cause of students' demotivation, lower interest in learning a…

The vision for science proficiency presented in "A Framework for K-12 Science Education" calls for significant shifts in both teaching and assessment. In this paper, we describe an effort to develop and validate a set of "proximal transfer tasks" for high school biology classrooms where teachers were implementing a…

The study assessed effects of problem-based learning approach on senior secondary school students' practical skills in chemistry and the role of school type as a moderating variable. A pretest, posttest control group quasiexperimental setting with non-equivalent groups design was adopted. A total of 124 students (54 from coeducational and 70 from…

The purpose of the developing research of a Problem Based Learning (PBL) e-module is to improve student's science process skills. This research method used research and development (R&D) with a 4D model (Define, Design, Development, and Disseminate). This product was made by using I-Spring Suite 8.0 application. This product was tested on 210…

Geometry is one of the branches of mathematics that we use in many areas of our daily life, perhaps without noticing. For this reason, individuals are geometric thinkers not only in geometry classes; but also in different areas of life. In that case, it is necessary for the individual to acquire geometric habits of mind. The purpose of this study…

This study aims to improve the ability of high-level thinking by developing learning models based on problems in senior high school students. The type study is research development. The subject of dissemination consists in 3 district/city in North Sumatera, namely: SMK Negeri 6 Medan, MAN Deli Serdang Distric and SMA Yapim Taruna Langkat Distric,…

The purpose of this study was to explore the effect of problem-based learning (PBL) on student achievement and students' perceptions of classroom quality. A group of students taught using PBL and a comparison group of students taught using traditional instruction were studied. A total of 457 students participated in the study. Pre- and…

Through the learning of physics, students will acquire problem solving skills which are relevant to their daily life. Determining the best way in which students learn physics takes a priority in physics education. The goal of the present study was to determine the effect of problem based learning strategy on students' problem solving skills and…

In this research; aim was determining student achievement by comparing problem-based learning method with teacher-centered traditional method of teaching 10th grade chemistry lesson mixtures topic. Pretest-posttest control group research design is implemented. Research sample includes; two classes of (total of 48 students) an Anatolian High School…