Pengaruh Penerapan Model Pembelajarankooperatiftipetps terhadap Hasil Belajar Ekonomi

Penelitian ini dilatarbelakangi oleh hasil belajar ekonomi ujian mid semester II siswa kelas X SMAN 7 Padang Tahun Pelajaran 2012/2013 masih rendah di bawah Kriteria Ketuntasan Minimal. Penelitian ini bertujuan untuk mengetahui apakah hasil belajar ekonomi siswa yang menerapkan model pembelajaran kooperatif tipe TPS lebih tinggi dari pada hasil belajar ekonomi siswa yang menerapkan pembelajaran konvensional kelas X SMAN 7 Padang. Jenis penelitian ini adalah eksperimen. Populasi penelitian ini adalah siswa kelas X SMAN 7 Padang Tahun Pelajaran 2012/2013. Berdasarkan skor tes hasil belajar ekonomi siswa, diperoleh nilai rata-rata kelas eksperimen 76,15 dan kelas kontrol 68,13. Hasil analisis uji-Z, diperoleh Zhitung (47,18) > Ztabel (1,645) yang berarti hipotesis diterima. Dari penelitian ini dapat disimpulkan bahwa hasil belajar ekonomi siswa yang menggunakan model pembelajaran kooperatif tipe TPSlebih tinggi dari pada siswa yang menerapkan pembelajaran konvensional siswa kelas X SMAN 7 Padang. Untuk itu peneliti menyarankan agar guruguru bidang studi ekonomi khususnya SMAN 7 Padang dan guru SMA pada umumnya dapat menerapkan model pembelajaran kooperatif tipe TPS sebagai salah satu alternatif model pembelajaran yang dapat digunakan untuk meningkatkan hasil belajar siswa. Dan kepada peneliti yang berminat disarankan untuk melakukan penelitian lanjutan pada materi yang berbeda

Pengaruh Penerapan Model Pembelajaran Kooperatif Tipe Tps terhadap Hasil Belajar Ekonomi

This research is motivated by the results of the economic study mid second semester exams of class X students of SMAN 7 Padang Academic Year 2012/2013 is still low under minimum completeness criteria . This study aims to determine whether the results of the economic study of students who apply cooperative learning model TPS is higher than the results of the economic study of students who apply conventional teaching class X SMAN 7 Padang . This type of research is experimental . The study population was a tenth grade students of SMAN 7 Padang Academic Year 2012/2013 . Based on economic achievement test scores of students , the average values obtained experimental class and control class 68.13 76.15 . Z - test analysis results , obtained Zhitung ( 47.18 ) > Ztabel ( 1.645 ) which means that the hypothesis is accepted . From this study it can be concluded that the results of the economic study of students who use cooperative learning model TPS higher than the students who apply conventional teaching class X student of SMAN 7 Padang . To the researchers suggested that teachers especially teachers of SMAN 7 Padang economic and high school teachers in general to implement cooperative learning model TPS as an alternative learning model that can be used to improve student learning outcomes . And to researchers who are interested are advised to conduct advanced research in different materials .Key Words: Think Pair Share Cooperative Methode, Economic Study Result

Peningkatan Hasil Belajar Tema 7 Melalui Model Pembelajaran Inquiry Pada Siswa Kelas 5 Sdn Cebongan 01 Salatiga Semester II Tahun 2018/2019

Penelitian ini bertujuan untuk mendeskripsikan langkah-langkah penerapan model pembelajaran Inquiry dan mengetahui peningkatan hasil belajar tema 7 muatan IPS, Bahasa Indonesia dan IPA pada siswa kelas 5 di SDN Cebongan 01 Salatiga. Jenis penelitian menggunakan Penelitian Tindakan Kelas (PTK). Teknik pengumpulan data yaitu observasi dan tes hasil belajar. Alat yang digunakan dalam pengumpulan data adalah lembar observasi dan soal-soal tes yang kemudian dianalisis dengan cara deskriptif kuantitatif. Hasil penelitian menunjukkan peningkatan persentase rata-rata hasil belajar. Hal ini ditunjukan dengan peningkatan hasil belajar siswa dari prasiklus yang hanya 8 siswa meningkat menjadi 14 siswa tuntas dengan rata-rata 72 pada siklus I. Pada siklus II siswa yang mencapai KKM mencapai 17 orang dengan rata-rata 78,28. Berdasarkan hasil penelitian dapat disimpulkan bahwa model pembelajaran Inquiry dapat meningkatkan hasil belajar tema 7 muatan IPS, Bahasa Indonesia dan IPA pada siswa kelas 5 di SD Negeri Cebongan 01 Salatiga

Pengaruh Model Pembelajaran Kooperatif Tipe Jigsaw Terhadap Meningkatkan Hasil Belajar Siswa di SMA Negeri 1 Biluhu

This research uses a quantitative approach with an ex-post-facto research method. The primary dara obtained were from the distribution of questionnaires and gained 62 respondents as a sample from students in clss XI of Ips SMA Negeri 1 Biluhu in ecomonics subject. Data analysis techniques utilized simple regression analysis and were accompanied by an SPSS application. The results of this study showed that the jigsaw-type cooperative learning model has a positive influence on improving students “learing outcomes in economics subject in class XI of IPS at SMA Negeri 1 Biluhu. Through jigsaw-tipe cooperative learning model, students” learing ability might influence the learning outcomes, besides, leaering ability in economics class had a considerable influence 0f 88,5%, while the remaining 11,5% was influenced by other variables that were not studied

Effects of acute intermittent hypoxia on corticospinal excitability within the primary motor cortex

Purpose Acute intermittent hypoxia (AIH) is a safe and non-invasive treatment approach that uses brief, repetitive periods of breathing reduced oxygen air alternated with normoxia. While AIH is known to affect spinal circuit excitability, the effects of AIH on cortical excitability remain largely unknown. We investigated the effects of AIH on cortical excitability within the primary motor cortex. Methods Eleven healthy, right-handed participants completed two testing sessions: (1) AIH (comprising 3 min in hypoxia [fraction of inspired oxygen ~ 10%] and 2 min in normoxia repeated over five cycles) and (2) normoxia (NOR) (equivalent duration to AIH). Single- and paired-pulse transcranial magnetic stimulations were delivered to the primary motor cortex, before and 0, 25, and 50 min after AIH and normoxia. Results The mean nadir in arterial oxygen saturation was lower (p  0.05). There was no association between arterial oxygen saturation and changes in corticospinal excitability after AIH (r = 0.05, p = 0.87). Conclusion Overall, AIH did not modify either corticospinal excitability or excitability of intracortical facilitatory and inhibitory circuits within the primary motor cortex. Future research should explore whether a more severe or individualised AIH dose would induce consistent, measurable changes in corticospinal excitability

Dhaka city water logging hazards: area identification and vulnerability assessment through GIS-remote sensing techniques

Water logging is one of the most detrimental phenomena continuing to burden Dhaka dwellers. This study aims to spatio-temporarily identify the water logging hazard zones within Dhaka Metropolitan area and assess the extent of their water logging susceptibility based on informal settlements, built-up areas, and demographical characteristics. The study utilizes integrated geographic information system (GIS)-remote sensing (RS) methods, using the Normalized Difference Vegetation Water and Moisture Index, distance buffer zone from drainage streams, and built-up distributions to identify waterlogged zones with a temporal extent, incorporating social and infrastructural attributes to evaluate water logging effects. These indicators were integrated into an overlay GIS method to measure the vulnerability level across Dhaka city areas. The findings reveal that south and south-western parts of Dhaka were more susceptible to water logging hazards. Almost 35% of Dhaka belongs to the high/very highly vulnerable zone. Greater number of slum households were found within high to very high water logging vulnerable zones and approximately 70% of them are poorly structured. The built-up areas were observed to be increased toward the northern part of Dhaka and were exposed to severe water logging issues. The overall findings reveal the spatio-temporal distribution of the water logging vulnerabilities across the city as well as its impact on the social indicators. An integrated approach is necessary for future development plans to mitigate the risk of water logging

The covid-19 learning crisis as a challenge and an opportunity for schools: An evidence review and conceptual synthesis of research-based tools for sustainable change

This paper advances our understanding of how schools can become change agents capable of transforming local practice to address the challenges arising from the Covid-19 pandemic. It presents a novel application of cultural-historical activity theory to reinterpret evidence on widespread learning loss and increasing educational inequities resulting from the pandemic, and to identify scalable transformative learning opportunities through reframing the crisis as a double stimulation. By reviewing evidence of the emerging educational landscape, we first develop a picture of the new ‘problem space’ upon which schools must act. We develop a problem space map to serve as the first stimulus to articulate local challenges. Integrating this problem space with research on professional change, we identify conceptual tools to capture learning gaps and implement pedagogic interventions at scale, in order to enhance schools’ agency in directly addressing the crisis. These tools can act as the second stimulus, enabling educators to address local challenges. We conclude by discussing the Covid-19 educational crisis as a unique stimulus for professional learning and outline the potential for durable shifts in educational thinking and practice beyond the pandemic. We argue that this unprecedented historic disruption can be harnessed as a transformative professional learning opportunity. In particular, we consider how research on professional change offers local, scalable interventions and tools that can support educators in preventing the new insights from ‘slipping away’ post-pandemic. Utilising the notions of boundaries and tool-mediated professional change, we examine the ways in which this disruption generates opportunities to envision alternative futures for equitable learning in school.Author 1: The epiSTEMe project [grant number RES-179-25-0003, PI Prof. K. Ruthven] The TEACh project [ES/M005445/1, PI Prof. P. Rose] ESRC Impact Acceleration Grant, University of Cambridge [PI Dr. R. Hofmann] Cambridge University Health Partners Commonwealth Education Trust (PI. Prof. S. Hennessy) Authors 2-8: (2) Faculty of Education, University of Cambridge, PhD scholarship (3) Economic and Social Research Council PhD scholarship [ES/P000738/1] (4) Agencia Nacional de Investigación y Desarrollo (ANID), Cambridge Trust, PhD scholarship (5) Economic and Social Research Council [ES/P000738/1] and MRC Epidemiology Unit PhD scholarship (6) Yayasan Khazanah, Cambridge Trust, PhD scholarship (7) Guy’s and St Thomas’ Charity, UK [TCF180902] PhD scholarship (8) The LEGO Foundatio

A Robust and Reliable Test to Measure Stereopsis in the Clinic

yesPurpose: The purpose of this study was to develop a convenient test of stereopsis in the clinic that is both robust and reliable and capable of providing a measure of variability necessary to make valid comparisons between measurements obtained at different occasions or under different conditions. Methods: Stereo acuity was measured based on principles derived from the laboratory measurement of stereopsis (i.e., staircase method). Potential premeasurement compensations are described if there is a significant degree of ocular misalignment, reduced visual acuity, or aniseikonia. Forty-six adults at McGill University, 44 adults at Auckland University, and 51 adults from the University of Bradford, with an age range of 20 to 65 years old and normal or corrected-to-normal vision participated in this study. Results: Stereo acuity within this normal population was widely distributed, with a significant percentage (28%) of the population with only coarse stereo (>300 arc seconds). Across subjects, the SD was approximately 25% of the mean. Measurements at two different times were strongly (r = 0.79) and significantly (P < 0.001) correlated, with little to no significant (P = 0.79) bias (0.01) between test and retest measures of stereopsis. Conclusions: The application enables measurements over the wide disparity range and not just at the finest disparities. In addition, it allows changes in stereopsis of the order of 1.9 to be statistically distinguished