8 research outputs found
An Authenticity Analysis of Reading Materials in an EFL Textbook
No full textThis research examines the authenticity of reading materials in the English for Nusantara untuk SMP/MTs Kelas IX textbook, using Pinner’s (2014) authenticity continuum theory as the analytical framework. The research employs a descriptive qualitative design through document analysis of five selected reading materials. Seventeen indicators across four dimensions, individual relevance, target language community, classroom applicability, and real-world connection, were used to assess the materials. The findings reveal that the textbooks perform well in terms of structural and pedagogical authenticity, demonstrated by reading materials that are aligned with the curriculum, appropriate to the students' level, and engaging. However, the analysis also revealed a lack of cultural references, real-world content, and opportunities for student interaction, which are crucial for developing communicative competence and cross-cultural awareness. Overall, the textbook offers partially authentic reading materials. It is recommended that future textbook revisions include richer cultural content and more interactive tasks to connect language learning with real-life communication and global contexts
STUDENTS’ PERCEPTIONS ON USING TIKTOK DUET IN MINIMIZING EFL ANXIETY AND ENHANCING SPEAKING SKILLS
No full textThis research explored EFL students’ perceptions of using TikTok Duet to practice speaking and minimize their speaking anxiety, and their challenges and benefits from using that feature. This current research employed a descriptive qualitative method, involving 49 students who completed the questionnaire and 6 students who participated in a semi-structured interview. The findings revealed that TikTok Duet had a good influence on students’ achievement in learning because TikTok provided a convenient and enjoyable environment. Students reported that their anxiety decreased while using TikTok Duet, and they found it helpful in improving their speaking development, such as pronunciation, fluency, and vocabulary. This study also found several challenges students face, such as distractions from unrelated content, fast-running video texts, and difficulties finding suitable learning content. In conclusion, TikTok Duet can be a very beneficial digital tool for supporting EFL students in reducing anxiety and developing speaking skills when they use it appropriately
PENGEMBANGAN SISTEM ONLINE PUBLIC ACCESS CATALOGUE (OPAC) TERPADU DI LINGKUNGAN PERPUSTAKAAN UNIVERSITAS NEGERI SEMARANG BERBASIS DIGITAL ONE STOP INTEGRATED SERVICE
No full textSebagai unit perpustakaan yang berorientasi pada digitalisasi, UPT Perpustakaan RumahIlmu Unnes selalu berorientasi meningkatkan kualitas layanan dengan menggunakan OnlinePublic Access Catalogue (OPAC) yang berfungsi untuk memberikan kemudahan untukmenyediakan keakuratan dalam menghadirkan data, dapat diakses secara masive danrealtime. Namun berdasarkan survei pendahuluan, menunjukkan bahwa sistem tersebut perludisempurnakan, yang diintegrasikan dengan seluruh koleksi yang dimiliki oleh perpustakaantingkat jurusan/fakultas, sehingga lebih memudahkan akses layanan perpustakaan bagi parastakeholder. Berdasarkan fenomena tersebut, sangat urgen untuk dikembangkan aplikasisistem OPAC terintegrasi dengan fitur menu: (1) katalog online yang user friendly; (2)koleksi buku, e-book, jurnal dan repository yang ramah bagi pengguna dan mudah diakses;(3) layanan pengusulan buku, dan perpanjangan peminjaman buku yang dapat diakses kapanpun dan dimana pun secara online. Pengembangan sistem tersebut diharapakan dalammengatasi persoalan dari para stakeholder yaitu para dosen, karyawan, mahasiswa dan pihakmasyarakat luas sebagai upaya peningkatkan kualitas layanan perpustakaan yang dikonversidari platform konvensional menjadi platform digital yang harapannya menjadi digital onestop integrated service. Metode penelitiannya adalah metode penelitian pengembangan,dengan menggunakan pendekatan RAD (Rapid Application Development), untukmengembangkan integrasi sistem OPAC di lingkungan perpustakaan Universitas NegeriSemarang, khususnya di perpustakaan tingkat jurusan atau fakultas yang masih menggunakansistem OPAC mandiri. Data penelitian berbasis kuesioner dengan objek analisis dosen,mahasiswa ataupun tenaga kependidikan di lingkungan Universitas Negeri SemarangKata Kunci: Online Public Access Catalogue, One Stop Integrated Service; Web
Unmasking the Power of Trigger Intensity in Federated Learning: Exploring Trigger Intensities in Backdoor Attacks
No full textFederated learning allows a multitude of contributors to collaboratively build a deep learning model, all while keeping their individual training data private from one another. However, it is not immune to security flaws such as backdoor attacks in which malevolent adversaries manipulate the global model to trigger specific behaviors. In this paper, we investigate the impact of trigger intensity in backdoor attacks within the federated learning setting. We challenge the conventional requirement of training and testing on the same trigger intensity and propose a novel approach of training on a weak trigger and testing on a stronger trigger. Our experiments demonstrate that this technique proves capable of enhancing backdoor attack performance and robustness and might open the possibility for invisible backdoors during the testing phase. The ability to customize trigger visibility empowers attackers to craft stealthier and more potent attacks, making trigger detection challenging. Our findings complement existing state-of-the-art attacks, providing attackers with greater options to tailor their attack to their intended target. We discuss the implications of our research and highlight the importance of developing effective defense mechanisms to counter backdoor vulnerabilities in federated learning systems. Overall, our study contributes to the advancement of backdoor attack understanding in FL and provides valuable insights into trigger intensity as a critical factor for attack customization and resilience. By exploring new avenues for stronger and more stealthy attacks, we contribute to the ongoing efforts to safeguard AI systems’ privacy and reliability in real-world applications.Computer Science | Software Technolog
STUDENTS' DIFFICULTIES IN APPLYING FORMULAIC EXPRESSIONS IN SELF-INTRODUCTION IN 7TH GRADE JUNIOR HIGH SCHOOL
No full textWahyuni, Aulia Nur. (2024). Students’ Difficulties in Applying Formulaic
Expressions in Self-Introduction in 7th Grade Junior High School. Final Project.
English Education. Faculty of Languages and Arts of Universitas Negeri Semarang.
Supervisor Pasca Kalisa, S. Pd., M. A., M. Pd.
Keywords : formulaic expression; speaking; difficulties; self-introduction
This research aims to investigate the difficulties faced by 7th-grade junior high
school students who have just started studying English as a compulsory subject in
applying formulaic expressions in self-introduction. This research used a
qualitative-descriptive approach. This research involved 100 students who
participated by filling out a questionnaire, and 20 students were asked to be
interviewed. Data was obtained using questionnaire sheets and interviews. The
participants were asked to fill out a closed-ended questionnaire according to the
difficulties they faced, and then the interviewee proceeded to answer five basic
questions. The findings of this research indicate there are three main difficulties
faced by students when applying formulaic expressions in self-introduction. The
first is that students have difficulty understanding formulaic expressions in self-
introduction because of the limited vocabulary they have; the second is that
problems remembering formulaic expressions can hinder students’ ability to
communicate fluently; and the third is that students have difficulties in grammatical
aspects. Thus, this research explains further about students' difficulties in using
formulaic expressions when introducing themselves
Empowering Future Leaders through Literacy: A Comprehensive Workshop for Elementary School Educators
No full textBuilding students’ literacy skills needs to be done as early as possible. Elementary school students are at the perfect age of getting much exposure to literacy. Therefore, teachers need to be able to do some activities in the classrooms that build literacy skills. However, not all teachers know and apply the teaching techniques proposed by the Ministry of Education and Culture in school literacy movement. This community service aimed to address the needs of elementary school teachers, members of Bawana Alit group, in Tembalang, Semarang, on literacy teaching techniques. The goal was to empower these members with practical skills in implementing literacy teaching techniques in their classroom, depending on their students’ literacy levels. This workshop involved some stages, including preparation and implementation. The participants now have more effective literacy teaching strategies to be applied in their classrooms
Kindergarten and elementary school teachers’ numeracy knowledge and understanding
No full textNumeracy is essential for students to achieve academic success and develop practical problem-solving abilities in their daily lives. This study aims to investigate the integration of numeracy into the teaching practices of different lessons by elementary school and kindergarten teachers in Semarang, Indonesia. The data of this qualitative research were acquired from 26 teachers using a qualitative technique, which involved an open-ended questionnaire and the analysis of lesson plans. The result of the study shows that only two of the four components of numeracy were known by the teachers. Domain I, which pertains to quantitative information, is the most prominent. Still, Domain II, which relates to spatial information, and Domain IV, which encompasses strategies, techniques, and tools, are noticeably lacking. The study emphasizes the need to provide well-rounded teacher training that covers all aspects of numeracy in order to improve the quality of numeracy instruction. The implications indicate the need for specific professional development programs to solve these gaps, thereby enhancing students’ numeracy skills and academic achievement.
Keywords: application of numeracy components, elementary education, numerac
