scholarly journals Pengaruh Model Pembelajaran Kooperatif Tipe STAD (Student Team Achievement Division) Terhadap Pemahaman Matematis Siswa Ditinjau dari Komunikasi Antar Siswa Kelas VIII SMPN 1 Gangga

2021 ◽  
Vol 1 (02) ◽  
pp. 145
Author(s):  
Peni Respialina Peni Respialina ◽  
Kristayulita Kristayulita
Keyword(s):  
Levene Test ◽  
Student Team

Penelitian ini bertujuan: (1) untuk mengetahui pengaruh model pembelajaran kooperatif tipe STAD (Student Team Achievement Division) dan model pembelajaran konvensional terhadap pemahaman matematis siswa kelas VIII SMPN 1 Gangga, (2) untuk mengetahui pengaruh komunikasi antar siswa terhadap pemahaman matematis siswa kelas VIII SMPN 1 Gangga, (3) untuk mengetahui interaksi pada model pembelajaran kooperatif tipe STAD (Student Team Achievement Division) dan model pembelajaran konvensional dengan komunikasi antar siswa kelas VIII SMPN 1 Gangga. Adapun jenis penelitian yang digunakan adalah quasi eksperimen dengan pendekatan kuantitatif. Sampel dalam penelitian ini berjumlah 24 orang siswa kelas VIII.1 dan VIII.2, dalam hal ini siswa kelas VIII.2 sebagai kelas eksperimen dan siswa kelas VIII.1 sebagai kelas kontrol. Instrumen yang digunakan dalam penelitian ini adalah tes pemahaman matematis berupa uraian dan lembar observasi yang terdiri dari 15 pernyataan untuk komunikasi matematis. Teknik analisis data yang digunakan dalam penelitian ini adalah uji normalitas menggunakan Shapiro-Wilk dan uji homogenitas menggunakan Levene Test. Sedangkan uji hipotesis menggunakan Two Way Anova. Berdasarkan hasil perhitungan menggunakan SPSS 21: (1) Diperoleh nilai Fhitung = 41,553 dengan df 1 = 3, df 2 = 23 dan Ftabel = 4,351. Dengan kriteria uji Fhitung > Ftabel, maka H0A ditolak sehingga dapat disimpulkan bahwa terdapat  pengaruh model pembelajaran  kooperatif tipe STAD (Student Team Achievement Division) dan model pembelajaran konvensional terhadap pemahaman matematis siswa kelas VIII SMPN 1 Gangga. (2) Diperoleh nilai Fhitung = 0,029 dengan df 1 = 3, df 2 = 23 dan Ftabel = 4,351. Dengan kriteria uji Fhitung  Ftabel, maka H0B diterima sehingga dapat disimpulkan bahwa tidak terdapat pengaruh komunikasi antar siswa terhadap pemahaman matematis siswa kelas VIII SMPN 1 Gangga. (3) Diperoleh nilai Fhitung = 0,446 dengan df 1 = 3, df 2 = 23 dan Ftabel = 4,351. Dengan kriteria uji Fhitung  Ftabel, maka H0AB diterima sehingga dapat disimpulkan bahwa tidak terdapat interaksi pada model pembelajaran kooperatif tipe STAD (Student Team Achievement Division) dan model pembelajaran konvensional dengan komunikasi antar siswa kelas VIII SMPN 1 Gangga.

scholarly journals Perbedaan metode STAD dan TPS dalam meningkatkan kerja sama dan aktivitas belajar pada pembelajaran IPS SMP

2017 ◽  
Vol 4 (1) ◽  
pp. 80-90
Author(s):  
Novika Malinda Safitri ◽  
Taat Wulandari
Keyword(s):  
Social Studies ◽  
Learning Activities ◽  
Seventh Grade ◽  
Central Java ◽  
Significant Difference ◽  
Kolmogorov Smirnov ◽  
The Difference ◽  
Levene Test ◽  
Student Team ◽  
Cluster Random Sampling

Penelitian ini bertujuan untuk mengetahui: (1) perbedaan peningkatan kerja sama siswa antara kelas yang menggunakan metode STAD dan metode TPS dalam pembelajaran IPS di kelas VII SMP Negeri 1 Margoyoso Pati Jawa Tengah, dan (2) perbedaan peningkatan aktivitas belajar siswa antara kelas yang menggunakan metode STAD dan metode TPS dalam pembelajaran IPS di kelas VII SMP Negeri 1 Margoyoso Pati Jawa Tengah. Populasi penelitian ini adalah seluruh siswa kelas VII SMP N 1 Margoyoso Pati Jawa Tengah. Pengambilan sampel dilakukan dengan teknik cluster random sampling dan terpilih kelas VII D diberi perlakuan dengan menggunakan metode STAD dan kelas VII A menggunakan metode TPS. Instrumen yang digunakan adalah instrumen nontes yaitu angket kerja sama dan aktivitas belajar siswa. Validitas instrumen  menggunakan analisis faktor. Reliabilitas instrumen diuji dengan rumus Cronbach’s Alpha. Uji normalitas data menggunakan Kolmogorov Smirnov dan uji homogenitas menggunakan Levene Test. Pengujian perbedaan peningkatan kerja sama dan aktivitas belajar siswa dianalisis dengan Independent Sample T Test pada taraf signifikansi 0,05. Hasil penelitian menunjukkan bahwa: (1) terdapat perbedaan peningkatan kerja sama siswa yang signifikan antara kelas yang menggunakan metode STAD dan metode TPS dalam pembelajaran IPS di kelas VII SMP Negeri 1 Margoyoso Pati Jawa Tengah, dan (2) terdapat perbedaan peningkatan aktivitas belajar siswa yang signifikan antara kelas yang menggunakan metode STAD dan metode TPS dalam pembelajaran IPS di kelas VII SMP Negeri 1 Margoyoso Pati Jawa Tengah.Kata kunci: student team achievement divison, think pair share, kerja sama siswa, aktivitas belajar siswa THE DIFFERENCES BETWEEN STAD METHOD AND TPS TO PROMOTE STUDENT'S TEAMWORK AND LEARNING ACTIVITIES ON SOCIAL STUDIES LEARNING IN SMPAbstractThis research aims to know: (1) the difference between student’s teamwork enhancement using STAD method and TPS method on social studies in class VII SMP N 1 Margoyoso Pati Central Java, and (2) the difference between student’s learning activities enhancement using STAD method and TPS method on social studies in class VII SMP N 1 Margoyoso Pati Central Java. The population in this study were all seventh-grade students of SMP N 1 Margoyoso Pati Central Java. Sampling was done by cluster random sampling technique on the group of population which is class VII treated by STAD method and class VII A by TPS method. The instrument used was a non-test instrument which is teamwork instrument and learning activities instrument. The validity of the instrument was measured by factor analysis. The reliability of instrument was measured using Cronbach’s Alpha. Data normality test used Kolmogorov Smirnov and homogeneity test used Levene Test. The difference of increased teamwork and learning activities was analyzed by Independent Sample T-Test with the significance level of 0.05. The results show that: (1) there is a significant difference between student’s teamwork increase using STAD method and TPS method during social studies learning on the seventh-grade students of SMP N 1 Margoyoso Pati Central Java, and (2) there is a significant difference between the increase of student’s learning activities using STAD method and TPS method during social studies learning on the seventh-grade students of SMP N 1 Margoyoso Pati Central Java.Keywords: student team achievement division, think pair share, student's teamwork, student's learning activities

FACULTY AND STUDENT VIEWS ON ENGINEERING STUDENT TEAM EFFECTIVENESS

1999 ◽  
Vol 5 (4) ◽  
pp. 351-363 ◽  
Author(s):  
Patricia F. Mead ◽  
D. Moore ◽  
M. Natishan ◽  
L. Schmidt ◽  
Shirley Vining Brown ◽  
...  
Keyword(s):  
Team Effectiveness ◽  
Engineering Student ◽  
Student Views ◽  
Student Team

Meningkatkan Aktivitas Belajar Siswa Mata Pelajaran Pendidikan Kewarganegaraan Melalui Penerapan Model Pembelajaran STAD Pada Siswa Kelas V SD Negeri No. 054905 Paya Redas

2017 ◽  
Vol 1 (2) ◽  
pp. 55
Author(s):  
Sukamin Sitepu
Keyword(s):  
Student Team

Abstrak : Meningkatkan Aktivitas Belajar Siswa Mata Pelajaran Pendidikan Kewarganegaraan Melalui Penerapan Model Pembelajaran STAD Pada Siswa Kelas V SD Negeri No. 054905 Paya Redas. Penelitian ini bertujuan untuk meningkatkan aktivitas belajar siswa dengan menggunakan model pembelajaran Student Team Achievement Division di kelas V SD Negeri No. 054905 Paya Redas. Subjek penelitian ini berjumlah 36 orang siswa. Penelitian berlangsung selama dua siklus dapat disimpulkan bahwa 1)  Aktivitas belajar siswa melalui penerapan model pembelajaran Student Team Achievement Division berdasarkan pengamatan kedua pengamat mengalami peningkatan dari siklus I ke siklus II. 2) Hasil belajar siswa melalui penerapan model pembelajaran Student Team Achievement Division meningkat dari siklus I ke siklus II.                                                                                                                                     Kata Kunci :  Model Pembelajaran STAD, Aktivitas Siswa

Model Pembelajaran Kooperatif STAD Untuk Meningkatkan Hasil Belajar Servis Atas Permainan Bolavoli

2020 ◽  
Vol 1 (2) ◽  
pp. 127-132
Author(s):  
Budiman Agung Pratama
Keyword(s):  
Learning Outcomes ◽  
Action Observation ◽  
Learning Model ◽  
Female Students ◽  
Service Performance ◽  
Male Students ◽  
Research Model ◽  
Average Ability ◽  
Performance Results ◽  
Student Team

The purpose of this study was to improve learning outcomes for volleyball service service through the STAD learning model. This research uses the Action Research model of Kemmis & McTaggart with the following stages: Planning, implementation of action, observation, repair or reflection. The subjects in this study were students of class X1 SMA Negeri 1 Kediri with a total of 24 male students and 16 female students, the instrument used in this study was the volleyball service observation sheet. Data on service performance results for volleyball cycle I and cycle II test, the results are determined based on individual completeness, classical completeness. students' average ability . The increase in the percentage of learning completeness from the first cycle to the second cycle was 46.925%. The results of this study can be concluded that the application of the cooperative learning model Student Team Achievement Division (STAD) is effective in improving learning outcomes for volleyball service in class X.1 students of SMA Negeri 1 Kediri

ANALYSIS OF TOTAL COSTS OF BREAST CANCER CEMOTHERAPY PATIENTS BASED ON USE OF CHEMOTHERAPY REGIMEN ON JKN PATIENTS IN SANGLAH RSUP

2017 ◽  
Vol 2 (3) ◽  
pp. 383
Author(s):  
Ni Putu Wintariani ◽  
Ni Made Okadwicandra ◽  
Abdul Khodir Jaelani
Keyword(s):  
Breast Cancer ◽  
Chemotherapy Regimen ◽  
Cost Of Care ◽  
Test Method ◽  
Breast Cancer Patients ◽  
Cost Component ◽  
Breast Cancer Chemotherapy ◽  
Real Cost ◽  
Therapy Regimen ◽  
Levene Test

<p><em>Breast cancer is the first sequence of most attacking women in Indonesia. The high cost of care and old services is a major problem in the prevention of breast cancer. This study aims to determine the relationship between the total cost of the Sanglah Denpasar hospital with the chemotherapy regimen of breast cancer of JKN patients at Sanglah Hospital Denpasar. Test homogeneity using Levene test method. Test normality using Kolmogorov-Smirnov. One way ANOVA test results showed a significant relationship between chemotherapy therapy regimen (FAC, FAC + PAXUS, FEC, AC, AC + PAXUS) with total real cost in breast cancer chemotherapy patients (p = 0.001). The total rill cost was greater in the group receiving FAC + PAXUS, FEC, and AC + PAXUS regimens than the group receiving FAC and AC therapy regimens. This can be caused by a large pharmaceutical cost component in the FAC + PAXUS, FEC, and AC + PAXUS groups. Pharmaceutical costs account for 76.84-85.80% of the total real cost of breast cancer patients receiving chemotherapy. More drug combination factors can lead to higher total rill costs in patients receiving FAC + PAXUS, FEC, and AC + PAXUS.</em></p>

Sustainability of an IPCP program within a federally qualified health center including interprofessional student team placements

2021 ◽  
pp. 1-9
Author(s):  
Jean Nagelkerk ◽  
Jeff Trytko ◽  
Lawrence J. Baer ◽  
Amy Tompkins ◽  
Margaret Thompson ◽  
...  
Keyword(s):  
Health Center ◽  
Federally Qualified Health Center ◽  
Student Team

279 WACSAW: A Statistical and Individually Adaptive Method to Determine Sleep and Wakefulness from Activity

SLEEP ◽  
2021 ◽  
Vol 44 (Supplement_2) ◽  
pp. A111-A112
Author(s):  
Austin Vandegriffe ◽  
V A Samaranayake ◽  
Matthew Thimgan
Keyword(s):  
Time Series ◽  
Optimal Transport ◽  
Activity Patterns ◽  
Adaptive Method ◽  
Wasserstein Distance ◽  
Activity Data ◽  
Commercial Grade ◽  
Movement Data ◽  
The Difference ◽  
Levene Test

Abstract Introduction Technological innovations have broadened the type and amount of activity data that can be captured in the home and under normal living conditions. Yet, converting naturalistic activity patterns into sleep and wakefulness states has remained a challenge. Despite the successes of current algorithms, they do not fill all actigraphy needs. We have developed a novel statistical approach to determine sleep and wakefulness times, called the Wasserstein Algorithm for Classifying Sleep and Wakefulness (WACSAW), and validated the algorithm in a small cohort of healthy participants. Methods WACSAW functional routines: 1) Conversion of the triaxial movement data into a univariate time series; 2) Construction of a Wasserstein weighted sum (WSS) time series by measuring the Wasserstein distance between equidistant distributions of movement data before and after the time-point of interest; 3) Segmenting the time series by identifying changepoints based on the behavior of the WSS series; 4) Merging segments deemed similar by the Levene test; 5) Comparing segments by optimal transport methodology to determine the difference from a flat, invariant distribution at zero. The resulting histogram can be used to determine sleep and wakefulness parameters around a threshold determined for each individual based on histogram properties. To validate the algorithm, participants wore the GENEActiv and a commercial grade actigraphy watch for 48 hours. The accuracy of WACSAW was compared to a detailed activity log and benchmarked against the results of the output from commercial wrist actigraph. Results WACSAW performed with an average accuracy, sensitivity, and specificity of &gt;95% compared to detailed activity logs in 10 healthy-sleeping individuals of mixed sexes and ages. We then compared WACSAW’s performance against a common wrist-worn, commercial sleep monitor. WACSAW outperformed the commercial grade system in each participant compared to activity logs and the variability between subjects was cut substantially. Conclusion The performance of WACSAW demonstrates good results in a small test cohort. In addition, WACSAW is 1) open-source, 2) individually adaptive, 3) indicates individual reliability, 4) based on the activity data stream, and 5) requires little human intervention. WACSAW is worthy of validating against polysomnography and in patients with sleep disorders to determine its overall effectiveness. Support (if any):

scholarly journals Vibration Exposure and Transmissibility on Dentist’s Anatomy: A Study of Micro Motors and Air-Turbines

2021 ◽  
Vol 18 (8) ◽  
pp. 4084
Author(s):  
Harish Kumar Banga ◽  
Pankaj Goel ◽  
Raman Kumar ◽  
Vikas Kumar ◽  
Parveen Kalra ◽  
...  
Keyword(s):  
Research Work ◽  
High Amplitude ◽  
Vibration Exposure ◽  
Body Parts ◽  
Descriptive Research ◽  
Air Turbine ◽  
Test Of Homogeneity ◽  
Hand Piece ◽  
Vibration Transmissibility ◽  
Levene Test

The use of dental hand pieces endanger dentists to vibration exposure as they are subjected to very high amplitude and vibration frequency. This paper has envisaged a comparative analysis of vibration amplitudes and transmissibility during idling and drilling with micro motor (MM) and air-turbine (AT) hand pieces. The study aims to identify the mean difference in vibration amplitudes during idling, explore different grasp forces while drilling with irrigant injection by the dentist, and various vibration transmission of these hand pieces. The study utilized 22 separate frequency resonances on two new and eight used MMs and two new and eight used ATs of different brands by observing the investigator at 16 different dentist clinics. The study adopted a descriptive research design with non–probability sampling techniques for selecting dentists and hand pieces. Statistical methods like Levene Test of Homogeneity, Welch ANOVA, independent t-test, and Games–Howell test were utilized with SPSS version 22 and MS-Excel. The results reveal that vibration amplitudes and vibration transmissibility when measured at position 2 are higher than in another position 1. Vibrations during idling for used MMs are more than AT hand pieces, and the used MM (MUD) and used AT (AUA) hand pieces differ due to their obsolescence and over-usage. Vibration amplitudes increase every time with the tightening of grasping of the hand piece. Vibration amplitudes for each grasping style of MM hand piece differ from all other grasping styles of AT hand pieces. Routine exposure to consistent vibrations has ill physical, mental, and psychological effects on dentists. The used hand pieces more hazardous as compared to newer ones. The study suggests that these hand pieces must be replaced periodically, sufficient to break between two operations, especially after every hand piece usage. Hence, the present research work can be further extended by creating some control groups among dentists and then studying the vibration amplitude exposure of various dental hand pieces and subsequent transmissibility to their body parts.

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