Decision Analysis最新文献

{"title":"Analisis Model PPL dengan Eksperimen Terbimbing pada Materi Interaksi Komponen Ekosistem terhadap Kemampuan Komunikasi Sains Tertulis Siswa SMP Negeri 3 Waru","authors":"Vina Rachma Yunita, Nailil Inayah, Aning Wida Yanti, Muhammad Abid Aladdin","doi":"10.15642/aiclema.2025.2.278-293","DOIUrl":"https://doi.org/10.15642/aiclema.2025.2.278-293","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model Problem Based Learning (PBL) yang dipadukan dengan metode eksperimen terbimbing terhadap kemampuan komunikasi sains tertulis siswa SMP pada materi Interaksi Komponen Ekosistem. Penelitian menggunakan pendekatan quasi-eksperimen dengan desain pretest-posttest kontrol group design. Sampel penelitian terdiri dari dua kelas VII di SMP Negeri 3 Waru yang dipilih secara random sampling, yaitu kelas eksperimen yang mendapatkan pembelajaran PBL dengan eksperimen terbimbing dan kelas kontrol yang mengikuti pembelajaran discovery learning. Instrumen penelitian berupa tes kemampuan komunikasi sains tertulis yang diberikan dalam bentuk pretest dan posttest dengan lima soal uraian. Data dianalisis secara kuantitatif menggunakan uji normalitas, uji homogenitas, dan uji-t independen untuk mengetahui perbedaan kemampuan komunikasi sains tertulis antar kelompok. Hasil penelitian menunjukkan adanya perbedaan signifikan antara kelas eksperimen dan kelas kontrol. Hal ini dibuktikan melalui hasil uji independent t-test yang menunjukkan nilai p-value < 0,05, sehingga dapat disimpulkan bahwa terdapat perbedaan yang signifikan pada capaian kemampuan komunikasi sains tertulis pada kelas eksperimen. Jika ditinjau berdasarkan indikator, kelas eksperimen mencapai skor tertinggi pada indikator mendeskripsikan gambar atau fenomena (82) dan skor terendah pada indikator menuliskan hasil kegiatan (74). Sebaliknya, pada kelas kontrol indikator dengan skor tertinggi adalah membuat tabel dan grafik (50). Temuan ini menunjukkan bahwa penerapan PBL dengan eksperimen terbimbing dapat meningkatkan kemampuan komunikasi sains tertulis siswa. PBL yang dipadukan dengan eksperimen terbimbing mendorong siswa untuk terlibat aktif dalam mengamati fenomena, mengorganisasi data, serta mengkomunikasikan hasil pengamatan secara runtut dan sistematis. Aktivitas tersebut merupakan salah satu indikator kemampuan komunikasi sains tertulis, karena melibatkan keterampilan menyusun dan menyampaikan hasil penyelidikan ilmiah secara logis dan terstruktur. Dengan demikian, model pembelajaran ini dapat menjadi alternatif dalam meningkatkan kemampuan komunikasi sains tertulis siswa SMP.","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"2 1","pages":"278-293"},"PeriodicalIF":0.0,"publicationDate":"2025-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://proceedings.uinsa.ac.id/index.php/AICLeMa/article/download/4444/2658","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147890125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<b><i>Government regulations, internal governance and the </i></b><b><i>efficiency of accounting firms</i></b>","authors":"Weiping Liu, Shixin Yang","doi":"10.63944/0mb.jfemr","DOIUrl":"https://doi.org/10.63944/0mb.jfemr","url":null,"abstract":"Currently, governments across the world are tightening the regulations on accounting industry. In such a context, the effects of government regulations and internal governance on the efficiency of accounting firms are studied using DEA-Tobit two-stage analysis framework and difference-in-difference (DID) method using internal financial data of accounting firms (2006~2016) in Guangdong province, China. The research results demonstrate that Chinese accounting firms show low comprehensive efficiency and resource allocation efficiency. Government regulations are significantly negatively correlated with the efficiency of accounting firms; while proper internal governance contributes to the improvement of the efficiency and has positive regulating effects on the efficiency loss caused by government regulations. furthermore, the accounting firms that have larger size and higher business concentration have the lower efficiency. higher specialization and industrial agglomeration degrees contribute more to the improvement of the efficiency. The results obtained suggest that if the rigorous government regulations can facilitate internal governance and construction of accounting firms; playing self-governance role as partners. Furthermore, the efficiency loss caused by the strict external regulations can be reduced to some extent.","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"1 1","pages":"149-184"},"PeriodicalIF":0.0,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"http://ojs.iajournals.cn/index.php/JFEMR/article/download/187/214","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147879540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Measuring and Mitigating the Risk of Advanced Cyberattackers","authors":"Amitai Gilad, Asher Tishler","doi":"10.1287/deca.2023.0072","DOIUrl":"https://doi.org/10.1287/deca.2023.0072","url":null,"abstract":"Decision Analysis, Ahead of Print. <br/>","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"3 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142184808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On the Value of Information Across Decision Problems","authors":"Ali Abbas, Gordon Hazen","doi":"10.1287/deca.2024.0187","DOIUrl":"https://doi.org/10.1287/deca.2024.0187","url":null,"abstract":"Decision Analysis, Ahead of Print. <br/>","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"15 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142184810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Novel Nanocatalyst for Combined Chemodynamic and Starvation Therapy in Cancer Treatment","authors":"Yingying Yang, Jinrong SiTu, Hongzhang Yan, Lingle Zhang, Yingsheng Cheng","doi":"10.18686/frim.v2i5.4528","DOIUrl":"https://doi.org/10.18686/frim.v2i5.4528","url":null,"abstract":"Cancer remains a significant challenge due to the limitations and side effects of tra- ditional treatments. Novel minimally invasive therapies are essential to enhance patient outcomes. This study introduces MIL-101(Fe)@MnO2 @Gox/HA, a nanocatalyst that com- bines glucose oxidase and manganese dioxide in an iron-based metal-organic framework (MOF) coated with hyaluronic acid. This nanoplatform demonstrates strong water affin- ity, tumor targeting, and durability. MIL-101(Fe)@MnO2 @Gox/HA presents a promis- ing anti-cancer strategy, warranting further investigation to enhance tumor targeting and treatment efficacy.","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"2 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ojs.scineer-pub.com/index.php/FRIM/article/download/4528/4280","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147918314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"From the Editor: 2023 Clemen–Kleinmuntz Decision Analysis Best Paper Award","authors":"Vicki M. Bier","doi":"10.1287/deca.2024.editorial.v21.n2","DOIUrl":"https://doi.org/10.1287/deca.2024.editorial.v21.n2","url":null,"abstract":"Decision Analysis, Ahead of Print. <br/>","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"121 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140841396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reply to “Comment on ‘Whose Judgement? Reflections on Elicitation in Bayesian Analysis’ ”","authors":"Simon French","doi":"10.1287/deca.2023.0073.reply","DOIUrl":"https://doi.org/10.1287/deca.2023.0073.reply","url":null,"abstract":"Decision Analysis, Ahead of Print. <br/>","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"8 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140626685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Whose Judgement? Reflections on Elicitation in Bayesian Analysis","authors":"Simon French","doi":"10.1287/deca.2023.0073","DOIUrl":"https://doi.org/10.1287/deca.2023.0073","url":null,"abstract":"Decision Analysis, Ahead of Print. <br/>","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"132 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140630103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comment on “Whose Judgement? Reflections on Elicitation in Bayesian Analysis”","authors":"Lawrence D. Phillips","doi":"10.1287/deca.2023.0073.comment","DOIUrl":"https://doi.org/10.1287/deca.2023.0073.comment","url":null,"abstract":"Decision Analysis, Ahead of Print. <br/>","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"17 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140630260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Trends in Decision Analysis: A Reflection on the First 20 Years of the Journal","authors":"Vicki M. Bier","doi":"10.1287/deca.2024.editorial.v21.n1","DOIUrl":"https://doi.org/10.1287/deca.2024.editorial.v21.n1","url":null,"abstract":"Decision Analysis, Volume 21, Issue 1, Page 1-3, March 2024. <br/>","PeriodicalId":46460,"journal":{"name":"Decision Analysis","volume":"18 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140047636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}