scholarly journals THE EFFECTS OF ENGLISH VIDEO CLIPS WITH PEER SUPPORT ON YOUNG LEARNERS’ ORAL READING SKILL

Author(s):  
Asnawi Asnawi ◽  
Zulfadli A. Azis ◽  
Nora Fitriani

The study reports the effects of English video clips with and without peer support on young learners’ oral reading production skill.  Using quasi experiment with pre-and-post test design, this study assigned 44 students of SMPN 8 Banda Aceh selected at random. The sample was divided into two groups each of which received the same video clips downloaded from YouTube. Group one worked with peer support on their own choice partners and group two worked without peer support. Tape recorder was used in the pre and posttest to record students’ oral reading skill. To analyze the data, one way ANOVA was used.  The result found that the peer support strategy significantly improved oral production in reading for phrasing, pausing, stressing, intonation, and rate. In summary, English video clips with peer support improves oral reading production.

2019 ◽  
Vol 10 (4) ◽  
pp. 105
Author(s):  
Meilin Zhao ◽  
Thanachart Lornklang

As the foundation of English, the vocabulary difficulty should be removed first with effective instructions to develop learners’ English ability in order to meet the request of Thailand’s national curriculum. In addition, because English is used as a medium of intercultural communication and one component of language learning, diverse cultural contents should be combined with English teaching. Therefore the purpose of this study is to examine the effects of using picture word inductive model (PWIM) focusing on Chinese culture to promote young learners’ English vocabulary acquisition. This pre-experimental study with a pre-test and post-test design was conducted on grade six students for six weeks at private schools, Muang District, Nakhon Ratchasima Province in Thailand. The instruments in this study were lesson plans based on picture word inductive model using Chinese culture and English vocabulary acquisition test. After analyzing the data using mean (x̄), standard deviation (S.D.) and t-test, the findings showed that the post-test mean score of English vocabulary acquisition of grade six students who had learned English through picture word inductive model focusing on Chinese culture was significantly higher than the pre-test one at the.05 level. The study indicates that using picture word inductive model focusing on Chinese culture is an effective instruction in promoting young learners’ vocabulary acquisition as it provides learners attractive visual support to widen and deepen the application of the vocabulary and cultural knowledge.


2015 ◽  
Vol 9 (1) ◽  
pp. 1
Author(s):  
Asnawi Muslem ◽  
Yulianti Yulianti

This study investigated the effects of the immersive multimedia learning technique with peer support on performance in English in terms of vocabulary, grammar, and motivation. The quasi-experimental design with pre-test and post-test was employed for the study. The first factor was the strategy of learning, namely the use of immersive multimedia learning with and without peer support, while the second factors comprised achievement in English. 80 first-year university students enrolled in an English as a foreign language course were selected for this study and the treatment lasted for eight weeks. Data were analysed using one-way ANOVA. The findings showed that there were no significant differences in performance for vocabulary, grammar, and motivation between the students who engaged with and without peer support groups. It can be concluded that the use of immersive multimedia learning with and without peer support groups improve their motivation but did not significantly improve their vocabulary and grammar.            


Author(s):  
Difya Rismawati ◽  
Imam Thohari ◽  
Fitri Rochmalia

Difya Rismawati Jurusan Kesehatan Lingkungan, Poltekkes Kemenkes Surabaya; [email protected] (koresponden) Imam Thohari Jurusan Kesehatan Lingkungan, Poltekkes Kemenkes Surabaya Fitri Rochmalia Jurusan Kesehatan Lingkungan, Poltekkes Kemenkes Surabaya ABSTRACT Pistia stratiotes L. is one of the phytoremediator plants. Pistia stratiotes L. are able to grab the mud using their roots and produce excess nutrients that cause pollution. This absorption occurs because the substance is chelate or phythocelatin which is excreted by the root tissue of apu wood. Pistia stratiotes L. in reducing levels of BOD5 and COD in tofu industry waste. The research method used a type of pre-experimental research with one group pre-post test design. Phytoremediation media of tofu industry water was then treated for 15 days using Kayu apu (Pistia stratiotes L.), that was 14 mg/cm2, 25 mg/cm2 and 35 mg/cm2. The results of the study were analyzed analytically using One Way Anova. The most optimal plant density in reducing levels of BOD5 and COD was the density of 35 mg /cm2 with an effectiveness value of BOD5 of 80.7% equivalent to 41.05 mg /l and COD of 82.02% equivalent to 91.74 mg /l. Industrial owners can use woody plants as phytoremediator agents to reduce levels of BOD5 and COD pollutants. Keywords: density; Pistia stratiotes L.; tofu industry waste ABSTRAK Kayu apu (Pistia stratiotes L.) adalah salah satu tumbuhan fitoremediator Tanaman kayu apu mampu mencengkeram lumpur dengan berkas akarnya dan menyerap kelebihan zat hara yang menyebabkan pencemaran. Penyerapan ini terjadi karena zat khelat atau phythocelatin yang diekskresikan oleh jaringan akar kayu apu. Penelitian ini bertujuan untuk mengetahui efektivitas tanaman kayu apu (Pistia stratiotes L.) dalam menurunkan kadar BOD5 dan COD pada limbah industri tahu. Penelitian ini menggunakan jenis penelitian pre-experimental dengan rancangan penelitian One Group Pre-Post Test Design. Media fitoremediasi berupa limbah cair industri tahu kemudian dilakukan treatment selama 15 hari menggunakan tanaman kayu apu (Pistia stratiotes L.) yaitu 14 mg/ cm2, 25 mg/cm2 dan 35 mg/cm2. Hasil penelitian dilakukan analisis data secara analitik menggunakan uji beda (One Way Anova). Kerapatan tanaman yang paling optimal dalam menurunkan kadar BOD5 dan COD yaitu kerapatan 35 mg/cm2 dengan nilai efektivitas BOD5 sebesar 80,7 % setara dengan 41,05 mg/l dan COD sebesar 82,02 % setara dengan 91,74 mg/l. Pemilik industri tahu dapat memanfaatkan tanaman kayu apu sebagai agen fitoremediator untuk menurunkan kadar pencemar BOD5 dan COD. Kata kunci: kerapatan; Pistia stratiotes L.; limbah cair industri tahu


Author(s):  
Dian Ruspita ◽  
Suprihati ◽  
Amriyatun ◽  
Niken Puruhita
Keyword(s):  

Latar belakang : Penderita keganasan kepala leher sering mengalami hipoalbuminemia karena asupan makanan yang menurun akibat terjadi gangguan saluran cerna, nyeri, depresi, konstipasi, malabsorbsi, efek samping pengobatan. Salah satu syarat kemoterapi adalah kadar albumin yang cukup. Putih telur adalah salah satu sumber asam amino yang dapat membentuk albumin bila dikonsumsi secara proporsional. Tujuan penelitian ini adalah membuktikan pemberian tambahan putih telur pada diet tinggi kalori dan protein dapat meningkatkan kadar albumin d a r a h p e n d e r i t a ke g a n a s a n ke p a l a l e h e r d e n g a n hipoalbuminemia. Metode : Penelitian intervensi dengan control trial pretest–post test design di bangsal RSUP Dr Kariadi Semarang, sejak Desember 2010 – Mei 2011. Sampel adalah pasien keganasan kepala leher yang dirawat untuk mendapatkan kemoterapi yang memenuhi kriteria inklusi. Jumlah sampel minimal yang dibutuhkan adalah 11 subyek untuk tiap kelompok. Kelompok penelitian adalah kelompok A yaitu kelompok diet putih telur, B yaitu kelompok diet tanpa telur dan C yaitu kelompok diet tambahan putih telur. Setelah pemberian diet putih telur ayam 5 hari kemudian dianalisis selisih kadar albumin pada hari ke–21 dan sebelum perlakuan. Analisis data menggunakan SPSS for Windows 17.0. Hasil : Empat puluh lima kasus hipoalbuminemia memenuhi kriteria inklusi dan 40 subyek yang dapat dianalisis. Selisih albumin kelompok A (0,18±0,51), B (0,02±0,61), C (0,02±0,41). Tidak didapatkan perbedaan bermakna selisih kadar albumin setelah dan sebelum perlakuan berdasarkan hasil uji one way anova (p=0,656). Simpulan : Tambahan putih telur pada diet tinggi kalori dan protein dapat meningkatkan kadar albumin darah penderita keganasan kepala leher dengan hipoalbuminemia pada hari ke-21 namun secara statistik tidak bermakna. Kata kunci: putih telur, keganasan kepala leher, hipoalbuminemia, kadar albumin.


Author(s):  
S Syarifudin ◽  
M Muhammad

This study aims at finding out whether or not the use of video improves the learners’ vocabulary of the young learners. This study applied pre-experimental method with one group pre-test and post-test design. Twenty junior high school learners in Mataram involved in this study. The data were collected through vocabulary test (pre-test and post-test). This study used cluster random sampling technique. A t-test was used to measure the significance of animated video usage in improving young learners’ vocabulary achievement. Mean score of post-test was greater than the mean score of the pre-test. This study revealed that using animated video can improve learners’ vocabulary of the young learners


2018 ◽  
Vol 1 (2) ◽  
pp. 47
Author(s):  
Frenky Arif Budiman

Atherosklerosis merupakan suatu penyakit degeneratif. Proses Atherosklerosis terjadi melalui beberapa tahap. Kejadian awal yang berperan pada proses atherosklerosis adalah kerusakan atau disfungsi endotel karena kadar lemak LDL. LDL Lipoprotein) adalah kolesterol “jahat” yang potensial menyumbat pembuluh darah. Akan tetapi, hal tersebut dapat dicegah dengan pemberian antioksidan. Oleh karena itu, perlu adanya altermatif pengobatan yang bersifat preventif yang bahannya berasal dari buah-buahan. Quersetin adalah salah satu zat aktif kelas flavonoid yang secara biologis amat kuat. Antioksidan ini dapat mencegah kerusakan sel sel endotel atau jaringan pembuluh darah. Pada saat bersamaan, antioksidan akan meningkatkan koesterol “baik” (High Density Lipoprotein / HDL) yang bermanfaat untuk mencegah penyakit jantung dan pembuluh darah. Penelitian ini bertujuan mengetahui peranan quercetin sebagai antioksidan dalam mencegah penurunan jumlah sel endotel aorta tikus yang diberi diet aterogenik. Jenis penelitian ini menggunakan experimental laboratorik pada hewan coba tikus dengan menggunakan desain penelitian Control Group Post Test Design. Variabel penelitian ini adalah jumlah sel endotel aorta. Hasil uji statistik One Way Anova menunjukkan bahwa terdapat perubahan jumlah sel endotel aorta tiap taraf perlakuan yang signifikan. Kesimpulan dari penelitian ini adalah pemberian quercetin dengan dosis 56 mg paling potensial dalam pencegahan penurunan jumlah sel endotel aorta tikus. Kata Kunci : 


2019 ◽  
Vol 6 (2) ◽  
pp. 120-125
Author(s):  
Dina Zakiyyatul Fuadah ◽  
Ratna Hidayati ◽  
Aida Fitriyah

Masalah remaja cenderung sulit untuk diatasi oleh remaja sendiri, hal ini terjadi karena remaja belum terbiasa menyelesaikan masalahnya sendiri tanpa meminta bantuan orang lain. Ketika remaja dapat menghadapi masalah tersebut dengan baik, maka akan menjadi modal dasar dalam menghadapi masalah selanjutnya sampai dewasa. Kemampuan remaja dalam menghadapi masalah inilah disebut dengan Adversity Quotient. Salah satu faktor pembentuk kemampuan menyelesaikan masalah (Adversity Quotient) yakni motivasi melalui kelompok sebaya (peer group). Penelitian ini bertujuan untuk menganalisis pengaruh peer support group therapy terhadap Adversity Quotient pada remaja usia menengah. Desain penelitian adalah pre experiment design dengan pendekatan one-group pre-post test design dengan populasi sebanyak 488 remaja usia menengah, dan jumlah sampel yang dijadikan penelitian sebanyak 32 siswa yang dipilih dengan teknik simple random sampling. Analisis statistik menggunakan uji Wilcoxon dengan α=0,05. Pada pretest sebesar 46,9% memiliki Adversity Quotient tingkatan moderate dan 50% pada parameter origin and ownership masuk dalam tingkatan moderate high. Pada posttest sebesar 56,2% memiliki Adversity Quotient tingkatan moderate high dan 62,5% pada parameter control, origin and ownership masuk dalam tingkatan moderate high. Hasil uji wilcoxon (ρ=0,000<α=0,05) menunjukkan bahwa peer support group therapy berpengaruh terhadap parameter dan tingkatan Adversity Quotient pada remaja menengah. Tiga pendekatan dasar ekspresi perasaan, dukungan sosial, dan keterampilan kognitif yang dapat memberikan dorongan untuk mempelajari keterampilan koping dan merubah perilaku kearah yang konstruktif. Remaja dapat melakukan dukungan kelompok sebaya untuk memberikan dukungan agar dapat meningkatkan kemampuan beradaptasi terhadap situasi kehidupan, dan mengajarkan keterampilan penyelesaian masalah.


2019 ◽  
Vol 18 (2) ◽  
pp. 59-63
Author(s):  
Dian Luthfiana Sufyan

ABSTRACT Non Alcoholic Fatty Liver Disease (NAFLD) is an infiltration of fat inside hepatocytes until exceeding 5% of the liver weight. Eggplant (Solanum melongena L.) contain high anthocyanin level, (8 - 85 mg per 100 gram edible portion) and pectin fiber. This study was aimed to determine the effect of eggplant juice to the fatty liver of Rattus novergicus strain Wistar that were given atherogenic diet. This study using control group post test design performed in wistar rat that placed in pharmacologic laboratory of Brawijaya University. Sampling was carried out by completely random sampling with 30 rats for total sample. Data were processed and analyzed using SPSS 16. Statictical test using one way ANOVA and post hoc tukey. The results showed there was significant correlation between dosage I (1,3 gr/3 ml), dosage II (2,6 gr/3 ml) and dosage III (5,2 gr/3 ml) of eggplant juice to fatty liver (p<0,001). Food intake of rat influenced the number of fatty liver cells. This reasearch conclusion is eggplant juice has effect to white rat fatty liver. Based on this study, it was recommended to consume eggplant as anthocyanin and pectin source to reduce fatty liver that induced by atherogenic diet. Key words: NAFLD, atherogenic diet, eggplant, anthocyanin, pectin   Perlemakan hati non alkohol adalah suatu infiltrasi dari lemak, terutama trigliserida di dalam hepatosit atau sel-sel hati hingga lebih dari 5% berat organ hati. Terong ungu (Solanum melongena L.) merupakan tanaman sayur yang mengandung pigmen antosianin cukup tinggi yakni 8 – 85 mg per 100 gram nya serta serat pektin. Penelitian ini bertujuan untuk mengetahui efek jus terong ungu terhadap perlemakan hati tikus wistar yang diberi diet aterogenik. Penelitian eksperimental ini menggunakan metode Control Group Post Test Design bertempat di laboratorium farmakologi FKUB. Pemilihan sampel dilakukan menggunakan metode RAL (Rancangan Acak Lengkap) dengan jumlah sampel total sebanyak 30 tikus putih. Data diolah dan dianalisis menggunakan SPSS 16. Uji statistik menggunakan one way ANOVA dilanjutkan Post Hoc Tukey. Hasil penelitian menunjukkan terdapat hubungan yang signifikan antara dosis I (1,3 gr/3 ml), dosis II (2,6 gr/3 ml) dan dosis III (5,2 gr/3 ml) jus terong ungu terhadap perlemakan hati (p<0,001). Berdasarkan penelitian ini dapat disimpulkan bahwa jus terong ungu memiliki efek terhadap perlemakan hati tikus putih. Dari penelitian ini, disarankan konsumsi terong ungu sebagai sumber antosianin dan pektin untuk menurunkan perlemakan hati yang dipicu oleh faktor diet aterogenik. Kata kunci:perlemakan hati non alkohol, diet aterogenik, terong ungu, antosianin, pektin


2018 ◽  
Vol 6 (2) ◽  
pp. 193-200
Author(s):  
Septiana Suryanti

This study aims at knowing the difference in decreased levels of iron (Fe), lead (Pb), and manganese (Mn) in leachate before and after treatment. Research used a true experimental design with pre-post test design. The amount of leachate that is used in each treatment is 10 liters of leachate and 1 kg of water hyacinth, and do in 3 times repetition. Analysis of the was tested using One Way ANOVA test followed by LSD (Least Significance Difference). The results showed that there were significant differences in the use of water hyacinth in the leachate decreased levels of iron (Fe), lead (Pb), and manganese (Mn) with a value of ρ = 0.000. Research results before treatment (pre-test) levels Fe = 6.30 mg / l, after treatment (post-test) Fe = 0.25 mg / l, before treatment (pre-test) value Pb = 2.90 mg / l, after treatment (post-test) and Pb = 0.33 before treatment (pre-test) the value of Mn = 2.68 mg / l, after treatment (post-test) Mn = 0.08 mg / l. It is known that the ability of water hyacinth weighing 1 kg with a time of 6 days is more effective than water hyacinth 2 days and 4 days in the lower levels of iron (Fe), lead (Pb) and manganese (Mn) in the leachate. It can be concluded that water hyacinth could reduce levels of iron (Fe), lead (Pb) and manganese (Mn) in the leachate with contact time 6 days.


2022 ◽  
Vol 10 (B) ◽  
pp. 1-5
Author(s):  
Jamaludin Sakung ◽  
Dewi Tosae ◽  
Gunarmi Gunarmi ◽  
Andi Imam Arundhana

BACKGROUND: A high incidence of anemia, particularly severe anemia, among pregnant women has been a major cause of maternal mortality worldwide. Multi-micronutrient supplement (MMS) has been beneficial for health outcomes. AIM: The study was aimed to examine the effect of MMS compared to iron-folic acid supplement (IFA) on hemoglobin (Hb) levels among pregnant women. METHODS: The study was a quasi-experiment with a three-group pre-post-test design, namely, IFA group, MMS group, and MMS + IFA group. A total of 120 participants enrolled were divided equally in each group. The statistical analysis performed was paired t-test and one-way ANOVA using SPSS. RESULTS: The study result shows that there was a significant difference in the Hb levels of pregnant women after the intervention in all groups (p < 0.001). The highest increase in Hb levels was in the IFA + MMS combining group by 1.1 g/dL of Hb followed by MMS and IFA (0.8 ± 0.37 and 0.4 ± 0.31, respectively). CONCLUSION: The combination of Fe and MMS groups could increase Hb levels compared to IFA. Thus, replacing IFA with MMS is reasonably in preventing anemia among pregnant women.


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