Performing a Full Analysis of a Final Test Data Administration

Author(s):  
Fernando Cartwright
Keyword(s):  
Author(s):  
Myunghoon Oak ◽  
Jongbum Lee ◽  
Jungwon Bae ◽  
Kyungrak-Cho ◽  
Minju-Shin ◽  
...  

Abstract Rapid and accurate root cause analysis of the defect contributes to improvement in yield and quality in semiconductor manufacturing system. In particular, imperfection of final test can cause major problems for customers, so analysis on root cause of final test failure is important activity for high quality. It can be started with finding first test data which is highly correlated with final test failure. However, it is difficult to analyze the correlation of first test data and final test failures because the first test is made up of hundreds of test items, and the data also show non-parametric characteristics with extreme outlier. In this study, Kolmogorov-Smirnov test (K-S test), which is a non-parametric test method, is statistically applied to the first test data. The K-S test is intuitive and descriptive, which makes it easy to analyze the root cause. And K-S test showed a performance improvement compared to t-test statistic, which requires a normal distribution assumption. Therefore, our data mining approach can help analysis to improve yield and quality of mass production with highly scaled devices.


Humaniora ◽  
2015 ◽  
Vol 6 (4) ◽  
pp. 507
Author(s):  
Ienneke Indra Dewi ◽  
Darna Darna ◽  
Djuria Suprato

BINUS students are supposed to increase their English competence indicated by their TOEFL scores. This paper aims to observe the differences between studens TOEFL scores obtained when they entered BINUS and the scores after they joined TOEFL courses at BINUS for one year. The participants were 121 students. The data for the entrance test were taken from the BINUS data center and the final test data were taken from their final test at English class. The data were analysed using statistics especially the descriptive statistics, comparing means, and correlation. To support the quantative data, a set of questionnaires was distributed to those 121 students. The results show that the students’ TOEFL scores have increased significantly in the final test compared to those in the entrance test. The low achiever students showed a better performance than the higher ones. Students’ motivation and background support their English study. Students proved to have the most problem in listening. The results of the research are expected to be the input for English lecturers to improve their teaching especially the existence of SALLC (Self Access Language Learning Center). 


2017 ◽  
Vol 5 (1) ◽  
pp. 17
Author(s):  
Masrizal Masrizal

This article summarizes and reports an empirical study investigating students’ ability in recognizing grammatical errors and producing grammatically correct sentences. Thirty eight university students were involved in a set of grammar tasks which were specifically created to measure their ability to both identify errors and avoid them in language productions. The main purpose of the study is to prove whether their ability to pinpoint errors within sentences resembles their ability in producing grammatically correct sentences using the same features. The study also measures the appropriateness of the test items in order to see how it affects students’ performance. Final test data collected from the students in two different groups reveal that their ability to recognize sentence errors has positive correlation to their ability to produce correct sentences. The correlation figure among the more proficient students (group 2) is relatively larger, indicating that the amount of knowledge on relevant features positively influences, to a certain extent, the quality of language production and responses.


2020 ◽  
Vol 6 (2) ◽  
pp. 47-51
Author(s):  
Majidah Khairani Siregar ◽  
Dian Febrinal

This study is based on the fact that there is not in accordance with what is expected that the understanding of mathematics concepts of students of class VIII SMPN 2 Sijunjung lesson year 2019/2020 is still lacking. This is caused by the learning process that takes place in the classroom does not actively involve students. Efforts that can be done is to apply cooperative learning model Course Review Horay type (CRH). The purpose of this study was to determine whether the understanding of mathematics concepts of grade VIII students of SMPN 2 Sijunjung by using cooperative learning model of Course Review Horay (CRH) type is better than understanding students' mathematical concept using conventional learning. The data of this research is the final test data of students' mathematical concepts comprehension obtained by giving test to the two sample classes. From the results of the t-test hypothesis analysis, it was obtained tcount = 1.936 and ttable = 1.669, so it can be concluded that the understanding of the mathematical concepts of students by using Cooperative Learning Model Course Course Horay Type (CRH) is better than the conventional learning model in students of grade VIII SMPN 2 Sijunjung.


2020 ◽  
Vol 1 (4) ◽  
pp. 309-318
Author(s):  
Mrs. Ramdaniah

Tujuan dilaksanakannya penelitian Best Practice ini adalah untuk meningkatkan pemahaman konsep volume kubus dan balok melalui pembuatan bangun ruang 3D GeoGebra pada siswa kelas 5 SDN 02 Kepahiang. Metode penelitian yang digunakan adalah  jenis penelitian analisis deskriptif dengan subjek penelitian siswa kelas 5C SDN 02 Kepahiang, dengan jumlah siswa 34 orang, terdiri dari 18 siswa laki-laki dan 16 siswa perempuan. Penelitian ini dilaksanakan tanggal 15 Januari 2019. Teknik pengumpulan data diperoleh dari data tes akhir dan data hasil observasi lapangan. Teknik analisis data dengan  cara mengolah dan menganalisis data tes akhir dan data hasil observasi secara deskriptif dengan rubrik dan penskoran yang telah ditentukan untuk mengetahui keberhasilan dan kekurangan saat proses pembelajaran. Dari pelaksanaan tindakan dan hasil analisis data diperoleh hasil penilaian aspek pengetahuan nilai rata-rata kelasnya adalah 92, dan persentase ketuntasan belajarnya adalah 91%. Hal ini menunjukkan bahwa ketuntasan belajar dinyatakan berhasil karena menurut Kurikulum Satuan Pendidikan SDN 02 Kepahiang persentase ketuntasan belajar secara klasikal dinyatakan tuntas apabila telah mencapai 75% dari jumlah siswa mendapat nilai ≥70. Secara umum hasil analisis penilaian sikap, dan keterampilan mulai berkembang dimana siswa telah memperlihatkan perilaku yang diharapkan. Berdasarkan analisis data dan hasil penilaian dapat disimpulkan bahwa pembuatan bangun ruang 3D pada aplikasi GeoGebra dapat meningkatkan pemahaman konsep volume kubus dan balok pada siswa kelas 5 SDN 02 Kepahiang.The purpose of implementing this Best Practice research is to improve understanding of the volume concept of cubes and blocks through the creation of 3D GeoGebra spaces for 5th grade students of SDN 02 Kepahiang. The research method used was descriptive analysis research with the research subjects of grade 5C SDN 02 Kepahiang, with a total of 34 students, consisting of 18 male students and 16 female students. This research was conducted on January 15, 2019. Data collection techniques were obtained from final test data and field observation data. The data analysis technique is by processing and analyzing the final test data and the observation result data descriptively with predetermined rubrics and scoring to determine the successes and weaknesses during the learning process. From the implementation of the action and the results of the data analysis, it was found that the assessment of the knowledge aspect the class average score was 92, and the percentage of completeness in learning was 91%. This shows that learning completeness is declared successful because according to the SDN 02 Kepahiang Education Unit Curriculum the percentage of classical learning completeness is declared complete when 75% of the total students score ≥70. In general, the results of the analysis of attitude assessment and skills begin to develop where students have shown the expected behavior. Based on data analysis and the results of the assessment, it can be concluded that making 3D spatial shapes in the GeoGebra application can improve understanding of the volume concept of cubes and blocks in grade 5 SDN 02 Kepahiang students.


2017 ◽  
Vol 2 (1) ◽  
pp. 71
Author(s):  
Titin Nurhayatin

Research on the implementation of aesthetic model of receptive aesthetic approach in learning to read the literature on the background of the low quality of results and learning process of Indonesian language, especially the study of literature. Students as prospective teachers of Indonesian language are expected to have the ability to speak, have literature, and their learning in a balanced manner in accordance with the curriculum demands. This study examines the effectiveness, quality, acceptability, and sustainability of the aesthetic approach of receptions in improving students' literary skills. Based on these problems, this study is expected to produce a learning model that contributes high in improving the quality of results and the process of learning literature. This research was conducted on the students of Language Education Program, Indonesian Literature and Regional FKIP Pasundan University. The research method used is experiment with randomized type pretest-posttest control group design. Based on preliminary and final test data obtained in the experimental class the average preliminary test was 55.86 and the average final test was 76.75. From the preliminary test data in the control class the average score was 55.07 and the average final test was 68.76. These data suggest that there is a greater increase in grades in the experimental class using the aesthetic approach of the reception compared with the increase in values in the control class using a conventional approach. The results show that the aesthetic approach of receptions is more effective than the conventional approach in literary reading. Based on observations, acceptance, and views of sustainability, the aesthetic approach of receptions in literary learning is expected to be an alternative and solution in overcoming the problems of literary learning and improving the quality of Indonesian learning outcomes and learning process.


2021 ◽  
Vol 13 (1) ◽  
pp. 31
Author(s):  
Starlet Viersa Utami

In the water polo sport, several techniques must be mastered, one of which is the passing technique. A water polo player must be able to throw, both at close range and long-distance. The purpose of this study was to determine the effect of triceps overhead extension training with the pyramid system method on the increase in arm power and the results of long pass water polo. The research method that I use to test the hypothesis in this study is an experimental method. In this study, the population and sample used were all female athletes of water polo in West Java with 12 athletes because these athletes were still active and the majority had understood the basic techniques of passing and long pass movements. The form of training to increase arm power and the results of long pass water polo is given by weight training triceps overhead extension with the pyramid system method. The treatment was given in 16 meetings to 12 West Java female water polo athletes. The data analysis technique used was the t-test at the 95% significance level. Based on the results of data processing, the researcher concluded that the exercise treatment had a significant effect on increasing arm power and the results of the long pass water polo from the initial test data obtained with an average of 386.08 and the final test data of 421.33 for arm power. while for the long pass data, the average of the initial test was 17.21 and the final test was 18.01.


2011 ◽  
Vol 70 (1) ◽  
pp. 5-11 ◽  
Author(s):  
Beat Meier ◽  
Anja König ◽  
Samuel Parak ◽  
Katharina Henke

This study investigates the impact of thought suppression over a 1-week interval. In two experiments with 80 university students each, we used the think/no-think paradigm in which participants initially learn a list of word pairs (cue-target associations). Then they were presented with some of the cue words again and should either respond with the target word or avoid thinking about it. In the final test phase, their memory for the initially learned cue-target pairs was tested. In Experiment 1, type of memory test was manipulated (i.e., direct vs. indirect). In Experiment 2, type of no-think instructions was manipulated (i.e., suppress vs. substitute). Overall, our results showed poorer memory for no-think and control items compared to think items across all experiments and conditions. Critically, however, more no-think than control items were remembered after the 1-week interval in the direct, but not in the indirect test (Experiment 1) and with thought suppression, but not thought substitution instructions (Experiment 2). We suggest that during thought suppression a brief reactivation of the learned association may lead to reconsolidation of the memory trace and hence to better retrieval of suppressed than control items in the long term.


2016 ◽  
Vol 32 (3) ◽  
pp. 204-214 ◽  
Author(s):  
Emilie Lacot ◽  
Mohammad H. Afzali ◽  
Stéphane Vautier

Abstract. Test validation based on usual statistical analyses is paradoxical, as, from a falsificationist perspective, they do not test that test data are ordinal measurements, and, from the ethical perspective, they do not justify the use of test scores. This paper (i) proposes some basic definitions, where measurement is a special case of scientific explanation; starting from the examples of memory accuracy and suicidality as scored by two widely used clinical tests/questionnaires. Moreover, it shows (ii) how to elicit the logic of the observable test events underlying the test scores, and (iii) how the measurability of the target theoretical quantities – memory accuracy and suicidality – can and should be tested at the respondent scale as opposed to the scale of aggregates of respondents. (iv) Criterion-related validity is revisited to stress that invoking the explanative power of test data should draw attention on counterexamples instead of statistical summarization. (v) Finally, it is argued that the justification of the use of test scores in specific settings should be part of the test validation task, because, as tests specialists, psychologists are responsible for proposing their tests for social uses.


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