An Analysis of the Changes of High School Students' Conceptual Structure about Sedimentary Rocks before and after the Field Trip using the Semantic Network Analysis

The aim of this research is to know the influence of field trip on scientific literacy and attitude towards science of senior high school students before and after the field trip implemetation in ecosystem learning. The research was conducted in SMAN I Pangalengan. The method which was used in this research is Quasi Experimental with Nonequivalent Control Group Design as the design. The result shows that there are significant difference in scientific literacy between the control class where discussion was applied and the experimental class where field trip was applied, with t = 0.003 and α = 0.05. The result also shows that there is a significant attitude between the control and experimental class, with t = 0.003 and α = 0.05. Those results show that field trip gives significant effect on high school student's scientific literacy and attitude towards science in ecosystem concept.

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Supplemental Material for Gender Identity and Sexual Identity Labels Used by U.S. High School Students: A Co-Occurrence Network Analysis

Psychology of Sexual Orientation and Gender Diversity ◽

10.1037/sgd0000266.supp ◽

2018 ◽

Keyword(s):

High School ◽

High School Students ◽

Network Analysis ◽

Gender Identity ◽

Sexual Identity ◽

School Students ◽

Identity Labels

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EFEKTIVITAS METODE DEMONSTRASI DALAM MENINGKATKAN HASIL BELAJAR SISWA SEKOLAH MENENGAH KEJURUAN PADA PENGAJARAN SISTEM KOLOID

JURNAL PENELITIAN BIDANG PENDIDIKAN ◽

10.24114/jpp.v19i1.3044 ◽

2013 ◽

Vol 19 (1) ◽

pp. 28

Author(s):

Hamda Situmorang ◽

Manihar Situmorang

Keyword(s):

High School ◽

High School Students ◽

Abstract Concept ◽

Vocational High School ◽

School Students ◽

Lecture Method ◽

Colloid System ◽

Before And After ◽

The Right ◽

And Control

Abstract Implementation of demonstration method in the teaching of chemistry is assigned as the right strategy to improve students’ achievement as it is proved that the method can bring an abstract concept to reality in the class. The study is conducted to vocational high school students in SMKN1 Pargetteng getteng Sengkut Pakfak Barat at accademic year 2013. The teaching has been carried out three cycles on the teaching of chemistry topic of colloid system. In the study, the class is divided into two class, experiment class and control class. The demontration method is used to teach students in experimental class while the teaching in control class is conducted with lecture method. Both are evaluated by using multiple choise tests before and after the teaching procedures, and the ability of students to answer the problems are assigned as students’ achievements. The results showed that demonstration method improved students’ achievement in chemistry. The students in experimental class who are taughed with demonstration method (M=19.08±0.74) have higher achievements compare with control class (M=12.91±2.52), and both are significantly different (tcalculation 22.85 > ttable 1.66). The effectivity of demostration method in experimental class (97%) is found higer compare to conventional method in control class (91%).

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The Iterative Development and Testing of an Interactive Mobile Application for Skill Retention of Cardiopulmonary Resuscitation Among High School Students: A Pilot Study

Simulation & Gaming ◽

10.1177/10468781211032692 ◽

2021 ◽

pp. 104687812110326

Author(s):

Adeel Arif ◽

Amber Arif ◽

Kimberly Anne Fasciglione ◽

Farrukh Nadeem Jafri

Keyword(s):

High School ◽

High School Students ◽

Cardiopulmonary Resuscitation ◽

Mobile Apps ◽

Low Cost ◽

Survival Rates ◽

Compression Rate ◽

School Students ◽

Skill Retention ◽

Before And After

Abstract: Background Locations concentrated with High School (HS) students tend to have lower out-of-hospital cardiac arrest (OHCA) survival rates. Mobile applications (apps) have the capability to augment cardiopulmonary resuscitation (CPR) skill retention as a low-cost, accessible training method. Methods An iterative process to develop an app to reinforce CPR skills emphasizing hand placement, compression rate, real-time feedback, and recurring tips is described. The app was tested on HS students to measure its impact on quality and comfort of CPR using Likert surveys and skills assessments before and after one month of usage. CPR Score and compression rate were measured using the Laerdal™ Little Anne Manikin QCPR software. Results Fourteen HS students participated in a prospective observational study. It was found that the use of the developed app was associated with improved CPR performance (80.43% v. 87.86%, p=0.01-0.02, 95% CI=2.20-12.66) after one month. Additionally, improvements were demonstrated in compression rate accuracy (21.43% v. 64.29%, p=0.041, 95% CI=0.132-0.725), increased comfort performing CPR (3.86 v. 4.79, p<0.001, 95% CI =0.99-1.00) and comfort performing CPR on strangers (2.71 v. 4.42, p<0.001, 95% CI=1.24-2.19). In addition, for every time the app was used, CPR performance increased by 0.5668% (p=0.0182). Conclusion Findings suggest that mobile apps may have promising implications as augmentative tools for CPR curriculums.

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The effectiveness of Pencak Silat to change teenage personalities

Jurnal Konseling dan Pendidikan ◽

10.29210/139800 ◽

2020 ◽

Vol 8 (1) ◽

pp. 1

Author(s):

Tjung Hauw Sin ◽

Nurul Ihsan

Keyword(s):

High School ◽

High School Students ◽

Statistical Analysis ◽

Extracurricular Activities ◽

Martial Arts ◽

Sampling Technique ◽

T Test ◽

School Students ◽

Before And After ◽

Adolescent Personality

This study aims to look at the effect of martial arts exercises on changes in adolescent personality. The sample of this study was Yadika Lubuklinggau High School students who participated in pencak silat extracurricular activities, totaling 22 people. The sampling technique is a total sampling technique. The hypothesis proposed in this study is that martial arts exercises provide a significant influence on changes in adolescent personality. The design of this study is one group pretest-posttest. Data collection techniques using a questionnaire with Likert Scale. The data in this study are the answers of the sample parents regarding their daily personalities both before and after pencak silat training. Hypothesis testing with a t-test at a significant level of 0.05%. Based on testing the research hypothesis using the t-test statistical analysis it is known that the t-value is 3,227, while the t-table value is 1,720. Thus, it can be concluded that the hypothesis proposed in this study was accepted. The conclusion that can be drawn in this study is that martial arts exercises provide effects on changes in adolescent personality.

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The Effects of Task-Based Instruction on High School Students’ Writing Outcomes

International Journal of Cyber Behavior Psychology and Learning ◽

10.4018/ijcbpl.288499 ◽

2021 ◽

Vol 11 (4) ◽

pp. 0-0

Keyword(s):

High School ◽

High School Students ◽

Teaching Strategy ◽

Control Group ◽

School Students ◽

Innovative Teaching ◽

Before And After ◽

Based Instruction ◽

Task Based Instruction ◽

Experimental Group

The goal of this study was to see whether task-based instruction could enhance EFL students' writing fluency and accuracy. Sixty grade 11 students from two complete classrooms at Dai An High School in Tra Vinh Province, Vietnam, participated in this research. The experimental group was taught to write essays using task-based training, whereas the control group was trained using product-based training. Writing skills were assessed before and after the exam. The fourteen-week intervention with task-based training showed significant improvements in post-test scores for the experimental group. The current study also developed a fresh and innovative teaching strategy to help local teachers enhance their performance.

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