Menurunkan Dismenoreaa Primer melalui Hipnoterapi pada Siswi Sekolah Menengah Pertama

1970 ◽  
Vol 3 (2) ◽  
Author(s):  
Oyoh O ◽  
Jenita Sidabutar

Kejadian dismenorea primer di Indonesia sekitar 54,89%, sisanya 45,11% dismenorea sekunder. Dismenorea primer  pada siswi SMP X dari 35 siswi 25 siswi mengalami disminor bila haid. Salah satu pengobatan dismenorea secara non-farmakologis yaitu hipnoterapi. Hipnoterapi merupakan salah satu cara yang mudah, cepat, efektif, dan efisien dalam menjangkau pikiran bawah sadar. Penelitian ini bertujuan untuk mengetahui pengaruh hipnoterapi terhadap dismenorea pada siswi SMP. Metode penelitian yang digunakan adalah Pre Eksperimental dengan rancangan penelitian one group pre-test-post-test. Jumlah populasi yang didapat 117 orang dan jumlah sampel yang diambil 20 orang, dengan teknik purposive sampling. Pengumpulan data diperoleh secara langsung dari responden dengan menggunakan alat ukur Verbal Descriptor Scale (VDS). Analisis data melalui dua tahapan, yaitu univariat dan bivariat dengan menggunakan uji t-dependen. Hasil penelitian didapatkan nilai rata-rata skala dismenorea sebelum diberikan intervensi adalah 6,50 dan nilai rata-rata sesudah diberikan intervensi adalah 1,35, terdapat pengaruh hipnoterapi terhadap dismenorea (t=17,596, p-value= 0,001). Hipnoterapi dapat disarankan untuk diterapkan sebagai tindakan nonfarmakologis untuk mengatasi dismenorea.Kata kunci: Dismenorea primer, hipnoterapi, SMP.Effect of Hypnotherapy on Alleviating Primary Dysmenorrhea in Junior High School StudentsAbstractThe incidence of primary dysmenorrhea in Indonesia amounts to approximately 54.89%, while another 45.11% is secondary dysmenorrhea. 25 out of 35 female students at SMP Patriot Bangsa (Patriot Bangsa Junior High School) experience primary dysmenorrhea when menstruating. One of nonpharmacological treatments for dysmenorrhea is hypnotherapy. Hypnotherapy is an easy, fast, effective, and efficient way to treat dysmenorrhea by reaching the subconcious. This research aimed to identify the effect of hypnotherapy on dysmenorrhea in junior high school students. This research used a pre-experimental method with one group pretest- posttest design. The population of this research was 117 students and 20 students were chosen as sample with purposive sampling technique. Data were collected from respondents using Verbal Descriptor Scale (VDS) instrument. Data were analyzed in two steps, univariate and bivariate with t-dependent test. The results showed that the average value of dysmenorrhea before intervention is 6.5 and after intervention is 1.35. Hypnotherapy was found to have an effect on dysmenorrhea (t=17,596, p-value 0,001). It was suggested to the school that they should conduct nonpharmacological interventions such as hypnotherapy as treatment of dysmennorhea.Key words: Dysmenorrhea primer, hypnotherapy, SMP.

Jurnal KATA ◽  
2018 ◽  
Vol 2 (1) ◽  
pp. 158
Author(s):  
Heny Indriastuti Riza Fauzi ◽  
Edy Suryanto ◽  
Kenfitria Diah Wijayanti

<p align="center"><strong><em>Abstrak</em></strong><strong><em></em></strong></p><p><em>Tujuan penelitian ini untuk mendeskripsikan (1) bentuk kohesi berita berbahasa Jawa dalam majalah Panjebar Semangat, (2) bentuk koherensi berita berbahasa Jawa dalam majalah Panjebar Semangat, dan (3) relevansi </em><em>hasil analisis  bentuk kohesi dan koherensi </em><em>sebagai bahan </em><em>pel</em><em>ajar</em><em>an</em><em> bahasa Jawa di SMP. Penelitian ini merupakan penelitian deskriptif kualitatif. Data penelitian ini </em><em>berupa </em><em>data </em><em>ter</em><em>tulis berita berbahasa Jawa dalam majalah Panjebar Semangat. Sumber data penelitian adalah dokumen dan informan. Teknik pengambilan sampel menggunakan purposive sampling. </em><em>P</em><em>engumpulan data </em><em>dengan cara </em><em>analisis dokumen dan wawancara. Analisis data </em><em>menggunakan teknik </em><em>analisis data interaktif</em><em>.</em><em> </em><em>Simpulan: (1) K</em><em>ohesi </em><em>berita di majalah Panyebar Semangat berbentuk </em><em>gramatikal</em><em> dan leksikal. Unsur konjugasi mendominasi dalam kohesi gramatikal dibandingkan dengan unsur </em><em>pengacuan</em><em>, </em><em>substitusi</em><em>, dan </em><em>pelesapan</em><em>; sedangkan unsur repetisi mendominasi dalam kohesi bentuk dibandingkan dengan unsur sinonimi, antonimi, kolokasi, hiponimi, dan ekuivalensi; (2) Koherensi berita di majalah Panyebar Semangat jenis hubungan sebab-akibat lebih dominan dibandingkan dengan jenis hubungan sarana-hasil, alasan-sebab, sarana-tujuan, latar-kesimpulan, syarat-hasil, parafrasis, amplikatif, aditif-waktu, indentifikasi, generik-spesifik, dan ibarat; (3) Berbagai bentuk kohesi dan jenis koherensi berita di majalah Panyebar Semangat dinilai cocok dan layak dijadikan sebagai bahan pembelajaran bahasa Jawa bagi siswa SMP, baik dilihat dari aspek bahasa, budaya, filosofis, dan kurikuler.</em><strong><em></em></strong></p><p><strong><em> </em></strong></p><p><strong><em>Kata kunci</em></strong><em>: kohesi, koherensi, berita berbahasa Jawa, </em><em>materi pembelajaran</em><em> </em><em></em></p><p align="center"><strong><em>Abstract</em></strong><strong><em></em></strong></p><p><strong><em> </em></strong><em>The purpose of this research is describe: (1) cohession aspect in Javanese news in Panjebar Semangat magazine, (2) coherence aspect in Javanese news in Panjebar Semangat magazine, and (3) their relevance as learning material of Javanese class in Junior High School. This study is a descriptive qualitative study. The data of the study using writing data form Javanese news in Panjebar Semangat magazine. </em><em>Sources of data in this study are documents and informants. Sampling technique in this research use purposive sampling. Data collection techniques are document analysis and interview. Data analysis ie interactive data analysis</em><em>. </em><em>Conclusion: (1) News cohesion in </em><em>Panjebar Semangat magazine</em><em> is grammatical and lexical. Conjugate elements dominate in grammatical cohesion compared to the elements of reference, substitution, and percolation; whereas repetition elements predominate in form cohesion compared to elements of synonymy, antonymy, collocation, hyponimi, and equivalence; (2) Coherence of news in </em><em>Panjebar Semangat magazine</em><em> of the type of causal relationship is more dominant than that of the means-of-means relationship, the causes, the means, the conclusion, the outcomes, the paradigms, the amplicatives, the additive-time, the identification, generic-specific, and like; (3) Various forms of cohesion and type of news coherence in Panyebar Semangat magazines are considered suitable and suitable as Javanese language learning materials for junior high school students, whether viewed from the aspects of language, culture, philosophy, and curricular.</em><em></em></p><p><strong><em>Keyword</em></strong><strong><em>s:</em></strong><em> </em><em>cohesion, coherence, Javanese news, learning materials</em><em></em></p>


2016 ◽  
Vol 3 (1) ◽  
pp. 76 ◽  
Author(s):  
Novferma Novferma

Penelitian ini bertujuan untuk mendeskripsikan letak, jenis, faktor-faktor kesulitan, dan self-efficacy siswa SMP swasta di Kabupaten Sleman, DIY dalam memecahkan masalah matematika berbentuk soal cerita. Penelitian ini termasuk penelitian survei dengan pendekatan kuantitatif dan kualitatif. Subjek penelitian adalah 124 siswa SMP swasta di Kabupaten Sleman, DIY yang berasal dari empat sekolah dengan kategori tinggi, sedang, dan rendah. Sampel penelitian ditentukan dengan stratified proportional random sampling technique. Instrumen yang digunakan berupa tes diagnostik terdiri atas 5 butir soal, angket self-efficacy, dan pedoman wawancara. Hasil penelitian menunjukkan bahwa kesulitan siswa dalam pemecahan masalah matematika berbentuk soal cerita terletak pada pengetahuan faktual, pengetahuan konseptual, pengetahuan prosedural, dan pengetahuan metakognitif. Jenis kesulitan yang dialami siswa yaitu pada mengingat fakta, mengingat konsep, memahami fakta, memahami konsep, menerapkan konsep, menerapkan prosedur, menganalisis prosedur, mengevaluasi faktual, mengevaluasi konsep, mengevaluasi prosedur, dan mengomunikasikan metakognitif. Faktor-faktor kesulitan yang dialami siswa SMP dalam memecahkan masalah matematika berbentuk soal cerita kelas VIII yaitu siswa merasa waktu yang diberikan tidak cukup, mudah menyerah, kurang teliti, sering lupa, merasa cemas, dan siswa tergesa-gesa untuk mengerjakan soal. Self-efficacy dari 124 siswa berada dalam kategori tinggi dengan rata-rata sebesar 90,4.Kata Kunci: analisis kesulitan siswa, self-efficacy, pemecahan masalah matematika, soal cerita AN ANALYSIS OF DIFFICULTIES AND SELF-EFFICACY OF JUNIOR HIGH SCHOOL STUDENTS IN SOLVING STORY FORM MATHEMATICAL PROBLEMS AbstractThis research aimed to describe the positions, types, difficulty factors, and self-efficacy of junior high school students in Sleman, DIY in solving story form mathematical problems. This study was survey research using the quantitative and kualitative approach. The subjects of this research were 124 students of private junior high schools in Sleman, DIY, which were from four different school groups in the high, middle, and low categories. The sample was established using the stratified proportional random sampling technique. The instruments which were used namely diagnostic test that consisted of 5 items, self-efficacy questionnaire, and interview guides. The results indicate that students’ difficulties in solving story form mathematical problems lie on factual knowledge, conceptual knowledge, procedural knowledge, and metacognitive knowledge. The types of difficulties experienced by students include remembering fact, remembering concept, understanding facts, understanding concept, applying concept, applying procedure, analyzing procedure, evaluating fact, evaluating concept, evaluating procedure, and communicating metacognitive. Difficulty factors that grade VIII students experience in solving story form mathematical problems include: students feel that the time given is not enough, easily give up, are not meticulous enough, oftenly forget, and are anxious and impatient while solving the problems. The self-efficacy of 124 students can be categorized as high with an average score of 90.4.Keywords: analysis of students’ difficulties, self-efficacy, mathematics problem solving, story problem.


2016 ◽  
Vol 5 (3) ◽  
Author(s):  
Fauzan Jafri

This research is motivated by the level of junior high school students' mathematical problem solving was still low. Based on the preliminary study which conducted by one of the schools in Batam shows the average score for mathematics was 62 for 100 scale. The purpose of this study is to obtain and investigate the improvement of students' problem-solving mastery on relations and functions material as the effect of  PAKEM model. The research method which used is pre-experiment and with one group pretest-posttest design. The subjects of this study were VIII grade students of one of the first junior school in Batam at odd semester 2015-2016 academic year, totally 32 students.  Sample of this research were taken by random sampling technique. Students’ problem solving mastery was measured by using problem-solving test, whereas the students’ problem-solving mastery improvement between before and after the concept of effect size implementation was calculated to find the effect size of applying the PAKEM model. The result showed that the effect size of applying the PAKEM model on improving problem solving mastery is 3.3, it means, the PAKEM model implementation on improving problem-solving mastery on function has a strong influence. It can be concluded that the PAKEM model implementation can improve problem solving mastery.


JIPSINDO ◽  
2016 ◽  
Vol 2 (2) ◽  
Author(s):  
Saliman

Penelitian ini bertujuan untuk mengetahui bentuk-bentuk atau macam-macam kenakalan siswa SMP di Kota Yogyakarta, dan untuk mengetahui perbedaan intensitas kenakalan siswa SMP Negeri dan SMP swasta. Populasi penelitian ini adalah siswa SMP kelas 9, baik negeri maupun swasta sebanyak 1624 siswa dengan sampel penelitian 216 siswa. Sampel sekolah diambil 25% sehingga untuk SMP negeri diperoleh 4 sekolah (25%x16) dan untuk SMP swasta diperoleh 6 sekolah (25%x24). Sampel siswa untuk SMP negeri diambil 108 Siswa dan untuk SMP Swasta diambil 108 siswa. Pengambilan sampel dengan teknik proportional random sampling. Pengumpulan data dengan angket dan wawancara terbatas (perwakilan siswa). Analisis data dengan tabulasi frekuensi dalam bentuk angka dan persentase. Besar kecilnya persentase dalam tabel digunakan sebagai dasar pengambilan kesimpulan. Hasil penelitian menemukan; (1) pulang ke rumah terlambat 81,01%, (2) berbohong kepada orang tua/orang lain 68,52%, (3) berbuat ulah sehinga guru marah 62,50%, (4) menonton film porno 11,69%, (5) penggunaaan uang SPP untuk kepentingan lain 9,26%, (6) sebagai kelompok geng 8,80%, (7) terlibat tawuran 8,33%, (8) menyontek saat ulangan 6,94%, (9) mengganggu orang lewat 5,56%, (10) memalsu tanda tangan presensi 5,56%, (11) membaca buku porno 3,24%.Kata kunci: kenakalan siswa, bentuk kenakalanAbstractThis study aims to determine the forms or kinds of delinquency junior high school students in the city of Yogyakarta and to determine differences in the intensity of student delinquency at public junior high school and private junior high school. The study population was junior high school students of class 9, both public and private as much as 1624 students with 216 students study sample. Samples were taken 25% of school so as to public junior high school earned 4 (25% x16) and for private junior high school earned 6 (25% x24). Samples taken public junior high school students to 108 students and for private junior high school taken 108 students. Sampling with proportional random sampling technique. Collecting data by questionnaires and interviews are limited (student representative). Tabulation of data analysis with frequency in the form of numbers and percentages. The size of the percentages in the table are used as the basis for making conclusions. Results of the study successively discovered; (1) come home late 81.01%, (2) lying to parents/others 68.52%, (3) do act so that the teacher angry 62.50%, (4) watch porn 11.69%, (5) the use of tuition fees for the benefit of another 9.26%, (6) as gangs 8.80%, (7) involved brawl 8.33%, (8) cheat when replay of 6.94%, (9) annoy passers 5.56%, (10) forging signatures presence of 5.56%, (11) reading pornographic 3.24%.Keywords: student misbehavior, delinquency form


2020 ◽  
Vol 12 (02) ◽  
pp. 231
Author(s):  
Triani Yuliastanti ◽  
Mega Puspita Ria

ABSTRAKLatar belakang penelitian ini adalah terjadinya permasalahan yang sangat kompleks pada remaja, bahwa sebanyak 28% remaja perempuan dan 24% remaja laki-laki meminum minuman beralkohol sebelum usia 15 tahun. Sekitar 2,8% remaja 15-19 tahun terlibat penyalahgunaan NAPZA. 0,7% perempuan dan 4,5% laki-laki umur 15-19 tahun melakukan seks pranikah. Sekitar 32,1% remaja perempuan dan 36,5% remaja laki-laki mulai pacaran saat mereka belum berusia 15 tahun, Dari data di Puskesmas Boyolali II, bahwa anak-anak yang duduk dibangku SMP masih sangat mudah untuk dipengaruhi terutama dari lingkungan(Puskesmas Boyolali II, 2019), SMP N 3 Boyolali merupakan wilayah kerja Puskesmas II Boyolali merupakan sasaran untuk program PIK R. Tujuan penelitian ini adalah untuk mengetahui hubungan program konseling PIK-R dengan perilaku menyimpang anak SMPN 3. Design penelitian ini adalah kuantitatif analitik dengan pendekatan cross sectional.Populasi berjumlah 224 responden.Pengambilan sampel menggunakan teknik random sampling dengan jumlah sampel 36 responden. Alat pengumpulan data menggunakan kuesioner dan dianalisis menggunakan analisis Univariatdan Bivariat. Hasil analisis data menggunakan Chi-Square dengan program komputer diperoleh hasil p-value 0.008 (<0.05). Didapatkan ada hubungan yang signifikan antara program konseling PIK-R dengan perilaku menyimpang anak SMPN 3. Kesimpulan bahwa program konseling PIK-R dilaksanakan terencana, terstruktur dengan materi yang mudah dipahami, responden yang memiliki perilaku menyimpang 44,4% baik dari anak laki-laki dan perempuan. Remaja yang masih memiliki perilaku menyimpang yaitu siswa-siswi yang mengikuti program konseling PIK-R <2x. Dari hasil penelitian ini diharapkan remaja dilingkungan SMPN3 Boyolali dapat menerima informasi yang baik melalui Program PIK-RKata Kunci : Program PIK-R, Perilaku menyimpang. COMPARATION PIK-R COUNSELLING  PROGRAM WITH DEVIATE BEHAVIOR OF JUNIOR HIGH SCHOOL STUDENTABSTRACTThe Background of this research is the occurrence of a complex and diverse problem in adolescents, that as many as 28% of adolescent girls and 24% of adolescent boys drink alcoholic drink before the age of 15 years. Approximately 2,8% of adolescent 15-19 years are involved in drug abuse. 0,7% of woman and 4,5% of men aged 15-19 years had premarital sex. Around 32,1% of adolescent girl and 36,5% of adolescent boy start dating when they are not yet 15 years old. The aim to explore comparation of PIK-R counselig program with deviant behavior junior high school students. A cross sectional quantitative study was used to measured 36 respondens aged 11-13 years. Data collection tool using questionnaires and analyzed using univariat and bivariat analysis.The result of data analysis using Chi-Square with a computer program, obtained p-value 0.008 (<0.05). There is a significant relationship between the PIK-R counseling program with deviant behavior of  junior high school students.So it can be concluded PIK-R counseling program carried out planned, structured with theory the easy in understand, respondent which has deviant behavior 44,4% of man and of woman. Adolescent still has deviant behavior that is student follow PIK-R counseling program <2x. The results of this study, it is expected that adolescents in Boyolali Junior High School can receive good information through PIK-R.Keywords : Program PIK-R, Deviate behavior.


2020 ◽  
Vol 19 (1) ◽  
pp. 62-67
Author(s):  
Nurul Fitriani Rahayu ◽  
Ratih Indraswari ◽  
Besar Tirto Husodo

Latar Belakang: Sifat khas remaja yang memiliki rasa ingin tahu yang besar, menyukai petualangan dan tantangan serta cenderung bertindak tanpa memikirkan akibatnya, menyebabkan remaja sering kali terjerumus ke dalam perilaku yang berisiko, salah satunya adalah perilaku seksual berisiko. Media pornografi menjadi salah satu faktor pendorong utama remaja terjerumus ke dalam perilaku seksual berisiko. Penelitian ini bertujuan untuk menganalisis hubungan jenis kelamin, usia dan keterpaparan media pornografi dengan perilaku seksual berisiko siswa SMP di Kota Semarang.Metode: Jenis penelitian ini adalah analitik survei dengan pendekatan cross sectional. Sampel dari penelitian ini adalah 104 remaja awal (usia 12-15 tahun) yang terpilih dengan menggunakan teknik multistage random sampling.  Penelitian ini menggunakan analisis univariat dan bivariat dengan menggunakan uji Chi Square.Hasil: Sebagian besar jenis kelamin responden pada penelitian adalah laki-laki (51,9%) dan sisanya adalah perempuan (48,1%). Usia responden didominasi pada usia ≥14 tahun (76,9%). Hasil penelitian menunjukkan bahwa 41,3% responden telah mengakses pornografi dengan alasan terbanyak adalah didorong rasa penasaran (26,9%) dan diajak teman (18,3%). Responden mendapatkan informasi mengenai pornografi didapatkan dari teman, baik teman sekolah (24%) dan teman di rumah (17,3%). Media sosial (22,1%) dan situs porno (19,2%) menjadi tempat dimana responden mengakses pornografi. Hasil analisis chi-square menunjukkan terdapat hubungan antara jenis kelamin (p-value= 0,045) dan keterpaparan media pornografi (p-value= <0,001) dengan perilaku seksual berisiko siswa SMP di Kota Semarang.Simpulan dan Saran: Terdapat hubungan antara jenis kelamin dan keterpaparan media pornografi dengan perilaku seksual siswa SMP di Kota Semarang. Pemberian pendidikan seks dan pembuatan safe browsing di area sekolah diperlukan untuk mengatasi perilaku seksual yang berisiko pada siswa SMP. Kata kunci: Media pornografi, perilaku seksual, remaja Title: The Relationship between Sex, Age and Pornography Media with Risk Sexual Behavior of Middle School Students in Semarang City Background: The special nature of adolescents who have a great curiosity, like adventure and challenges and tend to act without thinking about the consequences, causing teens often fall into risky behavior, one of which is risky sexual behavior. Pornography media is an important factor for teenagers who often fall into risky sexual behavior. This study aimed to analyze the relationship between sex, age and exposure to pornographic media with sexual behavior of junior high school students in the city of Semarang.Method: This type of research was analytic survey with cross sectional approach. The sample from this study was 104 early adolescents (aged 12-15 years) who were selected using a multistage random sampling technique. This study uses univariate and bivariate analysis using Chi Square test.Results: Most of the respondents' sex in the study were male (51.9%) and the rest were female (48.1%). The age of the respondents was dominated by age ≥14 years (76.9%). The results showed that 41.3% of respondents had accessed pornography with the most reasons being driven by curiosity (26.9%) and being invited by friends (18.3%). Respondents get information about pornography obtained from friends, both school friends (24%) and friends at home (17.3%). Social media (22.1%) and porn sites (19.2%) are places where respondents access pornography. The results of the chi-square analysis showed that there was a relationship between sex (p-value= 0,045) and exposure to pornographic media (p-value = <0.001) with risky sexual behavior of junior high school students in the city of Semarang. Conclusion and Recommendation: There was a relationship between sex and exposure to pornographic media with sexual behavior of junior high school students in Semarang City. Providing sex education and making safe browsing for school students are needed to deal with risky sexual behavior in junior high school students. Keywords: Pornographic media, sexual behavior, adolescent


2020 ◽  
Vol 15 (2) ◽  
pp. 42-50
Author(s):  
Heryanto Sumbung ◽  
Evi Martha

Background: Ransiki is a district in South Manokwari Regency which was a new division in West Papua Province. Junior high school students in Ransiki are at risk of drug use. An effort should be made to improve the knowledge and attitude of junior high school students as a form of prevention of drug use. This study aimed to improve knowledge and attitude for the prevention of drug use in junior high school students in Ransiki using the training module "Pengenalan Bahaya NAPZA bagi Kesehatan".Method: This was a Pre Experimental study using the one group pre-test and post-test design. The study samples were 60 students. Samples were determined by purposive sampling. The intervention was conducted by providing module training for five meetings. The pre-test and post-test of students were analyzed using the Dependent T-test.Results: The results showed there was a significant relationship between the mean score of students’ knowledge before the intervention (39.44) and after the intervention (77.77) (p-value = 0.0001). There was a significant relationship between the mean score of students’ attitudes before the intervention (73.40) and after the intervention (82.40) (p-value = 0.0001). The training module "Pengenalan Bahaya NAPZA bagi Kesehatan" can be used to improve students' knowledge and attitude to prevent drug use in junior high school students of South Manokwari Regency


Author(s):  
Weni Wiliya Budiarti ◽  
Achmad Sofyan Hanif ◽  
Samsudin Samsudin

This research was conducted to produce a volleyball smash learning model and test its effectiveness for junior high school children. The development method adopts the development steps of Borg and Gall. Small group trials involve 15 athletes and 60 for large group trials. The development of the model begins with small trials, large trials and effectiveness tests. The effectiveness test used pre-post test with the instrument of the volleyball smash skills of junior high school students. The exercise model that was applied was tested for the significance of the difference and it was obtained that the t-test = 31,614, db = 32 and p-value = 0.00 <0.05, meaning that there were significant differences in the ability of students before and after they were given the volleyball smash learning model. It was concluded that existing moddel could be developed and applied in volleyball smash learning and effectively improved volleyball smash learning outcomes for junior high school students.


2019 ◽  
Vol 23 (2) ◽  
pp. 144-155
Author(s):  
Minhajjul Abidin ◽  
Heri Retnawati

This research is aimed at describing (1) the characteristics of items about a diagnostic test of circle material in mathematics, (2) how significant the percentage of students' types of errors in answering the questions, and (3) the diagnosis of students' difficulties in answering the questions based on DINA model. This research is quantitative descriptive research involving eighth graders of junior high school in East Lombok regency as the population. The sample was chosen by a proportionate random sampling technique, consisting of 105 students for preliminary field testing and 416 students for main field testing. The instrument of this study was a diagnostic test using a four-option multiple-choice format. Data on students' responses were analyzed using the R program with CDM (Cognitive Diagnostic Model) DINA model, which requires underlying attributes for each item. The results show that: (1) the diagnostic test instrument had met the qualitative and quantitative content validity; (2) the percentage of students' answers retrieved from the conceptual error is 18.47%, 9.99% is interpretation error, the procedural error is 7.80%, and counting error is 14.57%; (3) based on the results of the analysis with DINA model, students' error in answering the questions of the circle material in mathematics are dominantly caused by students' lack of mastery on solving problems associated to the circumference of a circle, that is, (A28) the ability to calculate the length of a path, and (A29) the ability to calculate many rounds on wheels.


Author(s):  
Ulfa Nur Hamidah ◽  
Fatha Aulal Mubarak

This research aims to  examine the  ability  to make conclusions  of  students  in  learning science  especially  the  static  electricity  material.  The  method is  qualitative  research  with  analytic  survey  design  with  cross-sectional approach. The sample in this study were all 27 students of junior high school in Ponorogo city. This research was conducted with one meeting within a period  of  2  hours of study.  At this  meeting the researcher provides an initial stimulus that can direct  students  towards  the  ability  to makeconclusions.  Then  researchers  provide  tests  to measure the ability to draw conclusions. This data collection technique is done through tests of the  ability  to makeconclusions,  as  wellas  interviews  with  educators  and  students.  This  data analysis  technique  is  through  quantitative  descriptive  and  qualitative  descriptive.  The  results showed that the acquisition of indicator scores translated or identified problems 30.56; design or plan  problem  solving  with  a  score  of  52.78;  solve  problems  with  a  score  of  56.48;  and  the indicators explain or evaluate the results with the acquisition of a score of 55.56. Thus it can be concluded that the ability to makeconclusions of students, shows an average value of 48.84 in the category of low inference ability.


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