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Pengaruh Model Pembelajaran Dan Kemampuan Awal Terhadap Hasil Belajar Peserta Didik Dalam Materi Kimia Kelas XI IPA SMAN 4 Makassar
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FANDI AHMAD. Pengaruh Model Pembelajaran Dan Kemampuan Awal Terhadap Hasil Belajar Peserta Didik Dalam Materi Kimia Kelas XI IPA SMAN 4 Makassar (dibimbing oleh Tabrani Gani dan Munir Tanrere).
Penilitian ini bertujuan (i) Untuk mengetahui perbedaan hasil belajar peserta didik kelas XI IPA SMA Negeri 4 Makassar antara yang menggunakan model pembelajaran Think-Pair-Share (TPS) dan model pembelajaran langsung pada materi pokok Hidrolisis Garam (ii) Untuk mengetahui perbedaan hasil belajar peserta didik kelas XI IPA SMA Negeri 4 Makassar antara kemampuan awal tinggi dan kemampuan awal rendah pada materi pokok Hidrolisis Garam (iii) Untuk mengetahui interaksi antara model pembelajaran dengan kemampuan awal dalam mempengaruhi hasil belajar peserta didik kelas XI IPA SMA Negeri 4 Makassar pada materi pokok Hidrolisis Garam. Jenis penelitian adalah eksperimen semu dengan menggunakan desain faktorial 2x2. Populasi penelitian adalah seluruh peserta didik kelas XI IPA SMAN 4 Makassar tahun ajaran 2012/2013 yang berjumlah 7 kelas. Sampel penelitian sebanyak dua kelas yaitu kelas XI IPA1 dan kelas XI IPA3 yang dipilih secara random sampling. Pengujian hipotesis dilakukan dengan menggunakan analisis varian dua arah GLM Univariat dengan bantuan program SPSS 16.0. Hasil penelitian ini menunjukkan bahwa (1) Terdapat perbedaan hasil belajar peserta didik kelas XI IPA SMA Negeri 4 Makassar antara yang menggunakan model pembelajaran Think-Pair-Share (TPS) dan model pembelajaran langsung pada materi pokok Hidrolisis Garam. (2) Terdapat perbedaan hasil belajar peserta didik kelas XI IPA SMA Negeri 4 Makassar antara kemampuan awal tinggi dan kemampuan awal rendah pada materi pokok Hidrolisis Garam (3) Tidak terdapat interaksi antara model pembelajaran dengan kemampuan awal dalam mempengaruhi hasil belajar peserta didik dikelas XI IPA SMA Negeri 4 Makassar pada materi pokok Hidrolisis Garam. Rata-rata hasil belajar peserta didik yang diajar dengan model pembelajaran kooperatif Think-Pair-Share (TPS) lebih tinggi daripada yang diajar dengan menggunakan model pembelajaran langsung, serta hasil belajar peserta didik yang memiliki kemampuan awal yang tinggi lebih tinggi daripada peserta didik yang memiliki kemampuan awal yang rendah.
ABSTRACT
Fandi Ahmad. 2013. The Influence Of Learning Model And Initial Ability Toward Learning Outcomes Of Students On Chemistry Of Grade Xi IPA At SMAN 4 Makassar (suppervised by Tabrani Gani and Munir Tanrere).
The study aimed at examining (1) the difference between learning outcomes of grade XI IPA students at SMAN 4 Makassar taught by using Think-Pair-Share (TPS) learning model and the ones using direct learning on Hydrolisis of Salt, (2) the diffrence between learning outcomes of grade XI IPA students at SMAN 4 Makassar with high initial ability on Hydrolysis of Salt, (3) the interaction betwen learning model and initial ability in influencing learning outcomes of grade XI IPA students at SMAN 4 Makassar on hydrolysis of Salt. The Study was a quasi-experiment research which employed factorial 2x2 design.The population of the study was all grade XI IPA students at SMAN 4 Makassar of academic year 2012/2013 with 7 classes. The samples were two classes, namely grade XI IPA1 and grade XI IPA3 selected using random sampling technique. Hypothesis test was conducted by employing two-way analysis of variant of GLM univariat supported by SPSS 16.0 program. The results of the study revealed that (1) therewas a difference between learning outcomes of grade XI IPA students at SMAN 4 Makassar taught by using TPS learning model and the ones using direct learning on Hydrolysis of salt, (2) there was a difference between learning outcomes of grade XI IPA students at SMAN 4 Makassar with high initial ability and low initial ability on Hydrolysis of Salt, (3) there was interaction between learning model and initial ability in influenching learning outcomes of grade XI IPA students at SMAN 4 Makassar on Hydrolysis of Salt. The average of students’ learning outcomes taught by using TPS learning model was higher than taught by using direct learning model, and learning outcomes of students who have high initial ability was higher than students with low initial ability
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Indonesia
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Efektifitas Lubang Resapan Biopori Dalam Menekan Laju Aliran Permukaan, Dibawah bimbingan, Prof. Dr. Ir. Hasairin Zubair, M.S., dan Dr. Ir. Muhammad Nathan, M.Agr.Sc.\ud
Saat ini, berbagai cara telah dilakukan untuk meningkatkan kapasitas infiltrasi tanah, diantaranya melalui pembuatan biopori. Biopori atau lubang resapan, diyakini mampu memperlambat laju aliran air permukaan sehingga memperbesar peluang air untuk terinfiltrasi ke dalam tanah. Kemampuan biopori untuk meningkatkan laju infiltrasi air tersebut, akan lebih tinggi jika kedalamnya ditambahkan bahan organik, yang akan berfungsi menjaga struktur tanah permukaan bagian dalam lubang resapan agar tetap dalam kondisi yang gembur, untuk memudahkan air terinfiltrasi. Penelitian ini mencoba untuk mengetahui kemampuan Biopori untuk meningkatkan inflitrasi air hujan. Hasil penelitian pada tanah xxx (sebutkan jenis tanahnya) dengan kemiringan lereng xxx % menunjukkan bahwa, dengan jumlah biopori sebanyak xxxxx dalam xxxx m2, jumlah air yang dapat terinfiltrasi adalah xxxxx m3 (pada intensitas curah hujan rata-rata xxxxx mm/hari), dibanding hanya xxxx m3 jika tanah tersebut tidak menggunakan biopori
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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