Pretest-posttest Research Design Research Articles

Effectiveness of mental training to increase self-efficacy and reduce competition anxiety in athletes

This research aims (1) to see the effectiveness of mental training in increasing self-efficacy, and (2) reducing competition anxiety among taekwondo athletes in West Sumatera Province. This research used quasi-experimental method with one group pretest-posttest research design which involved 20 subjects, 10 subjects conducted in Dojang HTC Fighter to measure self-efficacy and another 10 subjects to measure competition anxiety from Dojang Kodim Bukittinggi. The data were collected using a self-efficacy scale and a competition anxiety scale, to test the quality of the instrument a content validity test was used with professional judgement, while to see the reliability of the instrument using SPSS 19.0 for Windows with the Alpha Cronbach technique. The self-efficacy scale consists of 27 items with an alpha coefficient of (α) 0.925 and the competing anxiety scale consists of 12 items with a reliability coefficient value on the aspect of cognitive anxiety of 0.81, and somatic anxiety of 0.82. The research results show that the use of mental training is effective in increasing self-efficacy and reducing competition anxiety in taekwondo athletes. Keywords: Mental training, Self-efficacy, Competition anxiety

Effectiveness of Planned Teaching Program on Knowledge Regarding Constipation and Its Management during Pregnancy among Antenatal Mothers in Selected Areas of Kamrup (M), Assam

ABSTRACT BACKGROUND: During antenatal period, mothers experiences numerous physiological and psychological changes. Most of the antenatal mothers experience constipation during pregnancy. So it was found important to assess the knowledge of antenatal mothers regarding constipation and its management during pregnancy. OBJECTIVES: The purpose of the study is to assess the effectiveness of planned teaching program on Knowledge regarding Constipation and its Management during Pregnancy among Antenatal Mothers in selected areas of Kamrup (M), Assam. MATERIALS AND METHODS: A quantitative research survey approach was adopted and pre-experimental one group pre-test post-test research design was used to assess the effectiveness of planned teaching program on knowledge regarding constipation and its management during pregnancy among antenatal mothers in selected areas of Kamrup (M), Assam. 90 antenatal mothers were selected using Multistage Simple Random sampling technique. The tools used for the study was structured self administered knowledge questionnaire. RESULTS: The study result shows that In post-test mean knowledge score i.e 17.11±1.951 was higher than pre-test mean knowledge score 12.47±2.381 with mean difference of 4.64 as evidenced by t=28.37 at 0.05 level of significance which reveals the effectiveness of planned teaching program on knowledge regarding constipation and its management during pregnancy. It also reveals that there was a significant association between the pre-test knowledge of antenatal mothers with their educational status. CONCLUSION: The study reveals that planned teaching program was effective in increasing the knowledge of antenatal mothers regarding constipation and its management during pregnancy.

Effectiveness of the Connected Learning Cycle (CLC) for Training Scientific Literacy Skills and Argumentation Skills in Prospective Chemistry Teacher Students

Objective: This research aims to determine the use of connected learning cycle (CLC) to practice scientific literacy skills and argumentation skills. Theoretical Framework: Connected learning cycle is a learning strategy using a connected curricular model combined with the 5E learning cycle. There is a relationship between scientific literacy skills and argumentation. Argumentation skills can be improved with literacy skills. Method: This study used a single group pretest post-test research design. The tools and instruments used to collect data have been validated by five experts and received a very valid assessment in the content and construct aspects. The research instruments include scientific literacy and argumentation skills test questions, student activity observation sheets, and student response questionnaires. The analysis used includes learning completeness, in this case completeness in scientific literacy skills, argumentation skills, the n-gain score to see the development of learning outcomes. The Chi square test, and the Fisher test looked at the relationship between scientific literacy and argumentation skills. Results and Discussion: Connected Learning Cycle (CLC) method is effective for training scientific literacy and argumentation skills. Research Implications: Remembering literacy and argumentation skills is the basis for developing other thinking skills, it is hoped that the results of this research can be used as an alternative effort to train scientific literacy skills and argumentation skills. Originality/Value: The Connected Learning Cycle (CLC) method used was a combination of connected curricular model combined with the 5E learning cycle as alternative effort to train scientific literacy skills and argumentation skills.

Knowledge of Tour Guides in the Sekumpul Waterfall Regarding Occupational Health and Safety

Occupational health and safety is an important thing to pay attention to in any activity, one of which is in the tourism sector. In the world of tourism, many tourism activities are offered by tourism business actors, which must pay attention to the health and safety of the tourism offered. The purpose of this study was to see the level of knowledge, attitudes, and behavior of tour guides at the Sekumpul Waterfall tour, Buleleng Regency, Bali regarding occupational health and safety. This research is a cross-sectional study using a descriptive-analytic approach with a one-group pretest-posttest research design. The sampling technique used accidental sampling. The number of samples in this study was 76 people. Data were analyzed descriptively quantitatively using the Paired Samples T Test and presented in the form of a frequency distribution table, then compared descriptively. The results showed that the level of knowledge in the good category of respondents before receiving education was 57.89 percent. Then after receiving education the level of knowledge of the respondents in the good category increased to 72.37 percent. Based on the Paired Samples T Test results, the value of p is 0.001 was obtained, which means education effectively increases respondents' knowledge regarding K3 in tour guides at Sekumpul Waterfall tour. Suggestions that can be recommended in this study are that the Sekumpul Waterfall tour manager needs to pay attention to the preparedness of the tour guide in carrying out his work. It is necessary to carry out periodic guidance related to Occupational Health and Safety and disaster preparedness.

Playing an Augmented Reality Escape Game Promotes Learning About Fake News

AbstractThe spread of fake news poses a global challenge to society, as this deliberately false information reduce trust in democracy, manipulate opinions, and negatively affect people’s health. Educational research and practice must address this issue by developing and evaluating solutions to counter fake news. A promising approach in this regard is the use of game-based learning environments. In this study, we focus on Escape Fake, an augmented reality (AR) escape game developed for use in media literacy education. To date, there is limited research on the effectiveness of the game for learning about fake news. To overcome this gap, we conducted a field study using a pretest-posttest research design. A total of 28 students (14 girls, mean age = 14.71 years) participated. The results show that Escape Fake can address four learning objectives relevant in fake news detection with educationally desired effect sizes: Knowledge acquisition (d = 1.34), ability to discern information (d = 0.39), critical attitude toward trustworthiness of online information (d = 0.53), and confidence in recognizing fake news in the future (d = 0.41). Based on these results, the game can be recommended as an educational resource for media literacy education. Future research directions are also discussed.

Effectiveness of Group Guidance with Group Investigation Learning Model to Develop Students' Assertiveness

Adolescents require assertiveness in socializing and interacting with their social environment in order to be able to express themselves well. However, there are still many adolescents who have not been able to express their thoughts, feelings, and hopes. This research aims to test the efficacy of group guidance services using the group investigation learning model to increase adolescent assertiveness. This research uses a one-group pretest-posttest research design to achieve the research objectives. The research subjects were six students at State Junior High School. The techniques and instruments used for data collection were an assertiveness scale. The assertiveness scale was tested for the level of validity and reliability through the Cronbach alpha formula. Furthermore, the data were analyzed using the Wilcoxon test. The results demonstrated a significant increase in student assertiveness after being given group guidance using the group investigation model. This indicates that the group investigation learning model is effective in increasing the assertiveness of adolescents.

Effect of perineal massage and gentle techniques on perineal rupture in primigravida maternity mothers

Background: Perineal rupture is a tear that occurs when a baby is born, either spontaneously or by using tools/actions. Preventive efforts can be made to reduce the risk of perineal rupture by massaging the perineum and using good pressure techniques during labor. Objective: To determine the effect of perineal massage techniques and pressure on perineal rupture in primigravida mothers who give birth. Method: This research uses experimental research methods; this type of research is quantitative with a pretest-posttest research design with a control group and an analytical study design with a retrospective approach. The total research sample required was 30 primigravidas, with details, namely 15 people from the perineal massage group and 15 from the gentle technique. Sampling was taken using an accidental sampling technique, where subjects were selected as research samples based on cases/respondents who happened to be available in a place according to the context. Results: research results of primigravid mothers who experienced perineal rupture in the perineal massage group were two people (20%), and in the menstrual technique group, there were eight people (80%), based on the results of data analysis using the Wilcoxon test, the p-value was obtained. In the perineal massage group, it was 0.000; in the gentle technique group, it was 0.005. Conclusion: It can be concluded that perineal massage is more effective than gentle techniques in preventing perineal rupture in primigravida mothers. To ensure the effectiveness of the chosen method, it is advisable to consult with medical personnel experienced in this field and follow the recommendations and protocols approved by the relevant health authorities. In addition, careful monitoring and care during labor is also essential to minimize the risk of perineal rupture.

The Analysis of Students’ Problem-Solving Skills About Temperature and Heat

This journal reviews students' problem-solving skills after participating in a problem-solving-based learning process. This study aims to determine the student's problem-solving skills and social students who follow a cross-interest program in physics. The study utilized a quantitative approach with descriptive methods and a one-group pretest-posttest research design. The research subjects were 29 students in class X Social 4 at SMAN Sambungmacan, Sragen. In this study, students were asked to complete four question descriptions after studying temperature and heat material. Student problem-solving results were analyzed using a point system. The average and percentage of student achievement were calculated for each problem and its stages of problem-solving. Analysis of problem-solving skills data revealed that the average percentage of students' problem-solving skills reached 65.3%. Based on data analysis and results, all students' problem-solving abilities have improved since the pretest. It is hoped that students will continue to be accustomed to solving problems using the stages of problem-solving in the future.

“A Study to Assess the Effectiveness of Video Assisted Teaching Programme on Knowledge Regarding Evidence Based Practice in Labour Practices among Final Year Bsc Nursing Students at Selected College of Nursing, Mysuru.”

Pregnancy-related complications are the second global leading cause of death among women of reproductive age. In 2015, approximately 3,03,000 maternal deaths occurred worldwide, most of which could have been prevented. The application of evidence-based practices in labour at maternity units has shown changes in pregnancy and labour outcomes, hence the researcher undertaken this study. Methods: The research approach adopted for the present study was pre-experimental one group pre-test post-test research design. The 60 samples were selected by nonprobability purposive sampling technique. The self-structured knowledge questionnaires were used to gather the data. The data was analyzed by using the descriptive and inferential statistics. Result: In the pre-test the overall mean percentage of knowledge score was 50.66% with mean and SD of 15.20±1.48 and in post-test the mean percentage of post-test knowledge was 91.76% with mean and SD of 27.53±1.17. The mean difference was 12.33 with SD of 1.90. The calculated paired ‘t’ test value was 50.24 at the degree of freedom 59, the p value was 0.0001. There was no significant association between the demographic variables with pretest knowledge score. Interpretation and Conclusion: The video assisted teaching program was effective in enhancing the knowledge of the samples regarding evidence-based practices in labor. The study recommends to conduct a study on use of evidence-based practices among staff nurses in labor room.

Efektivitas Penggunaan Media Gambar Peristiwa dalam Pembelajaran Menulis Puisi

This research aims to determine the effectiveness of event image media and its use in learning poetry writing material for class V students at MIS Jihadul Iman Pota, East Manggarai Regency. This research uses quantitative experimental research with a one-group pre-test post-test research design. The data collection method was observation and tests (pre-test and post-test). The results of descriptive data analysis show that the average reality score for students writing poetry before using event image media (pre-test) is 56.31. Meanwhile, the average reality score for students writing poetry after using event image media (post-test) was 84.73. The inferential data analysis using the N-gain test showed that the percentage value in the high category was 63%, and the low category reached 37%. This shows a difference in the results of students' poetry writing abilities before and after using event image media, as seen from the post-test score, which is greater than the pre-test score. Thus, event image media is suitable for learning poetry writing material.

Effectiveness of self-instructional module on knowledge regarding doom scrolling among undergraduate nursing students in selected nursing colleges: A pre-experimental

Doom Scrolling is Spending excessive time online surfing and reading negative or unfavorable news makes a person unhealthy. The primary objectives of the study is To assess the effectiveness of Self-instructional Module on Knowledge regarding Doom scrolling among undergraduate Nursing students. And the secondary objectives are, To assess the pre-test knowledge regarding Doom scrolling among undergraduate Nursing students. To assess the post-test knowledge regarding Doom scrolling among undergraduate Nursing students. To assess the effectiveness of Self-instructional Module on Knowledge regarding Doom scrolling among undergraduate Nursing students. Pre-Experimental one group pre-test post-test research design is used in this study and included 60 undergraduate students as a sample by using Non-Probability Convenient sampling. Assessment is done by using Self Structured Questionnaire on Demographic Variables and Structured Questionnaire on Doom Scrolling. The finding reveals that in pre test 41% students got poor score, 37% students have average and 22% students got good knowledge score while after administrating Self Instructional Module in post test 12% students have poor, 24% students got average and 64% students got good score. It is interpreted that after administrating Structure Instructional Module the knowledge regarding ‘Doomscrolling’ has been improved for undergraduate students.

Learning Using Edmodo Based On The Science, Technology, Engineering, Art and Mathematics (STEAM) Method

This research was motivated by technological developments in the world of education, particularly the increasingly rapid e-learning as one of the media supporting learning. The STEAM approach to learning can improve critical thinking, creative and collaboration skills with good communication. This is very necessary to face the challenges of the Industrial Revolution 4.0. Therefore, this study aimed to assess student response to the learning of the immune system using Edmodo based on the STEAM approach. The study used the Pre Experiment Method with a one-group pretest post-test research design. Data was collected through observations and tests. The instruments used were observation sheets, creative thinking ability tests, validation sheets and questionnaires. This study discovered an increase in students’ creative thinking skills with pretest results of 80.00 and posttest of 97.14. The results of hypothesis testing showed that Asymp Sig. < Sig. 0.05 was 0.002 < 0.05, as such, H0 was rejected, and H1 was accepted, showing a significant increase between the pretest and post-test. In addition, the average value of n-gain was 0.71 in the high category. Student responses to the media and learning approaches were positive, with a percentage of 86.97% in the very good category. Keywords: learning, edmodo, STEAM

A Study to Assess the Effectiveness of Planned Teaching Programme on Behavioural Disorder in Children among Primary School Teachers in Selected School, Dadra & Nagar Haveli, Silvassa

BACKGROUND: Behavioural disorders of children lead to abnormality in their Personality, emotions or behavior, which is dangerous and affect to him/her, family and society. Behavioural disorders are caused by multiple factors like faulty parental attitude, inadequate family environment (broken families, low socio-economic status, lack of love and affection), mentally and physically sick or handicapped, influence of social relationship, influence of mass media, and influence of social change. Some children show symptoms that are consistent with diagnoses of Oppositional Defiant Disorder (ODD), Attention-Deficit hyperactivity Disorder (ADHD), and Learning disability. Objective: The aim of the study was to assess the effectiveness of planned teaching program on behavioural disorders among primary school teachers at Dadra & Nagar Haveli, Silvassa. Methodology: A pre-experimental one group pre-test post-test research design was adopted, through non probability purposive sampling technique, 150 samples were selected from selected primary school of Dadra and Nagar Haveli, Silvassa. Demographic Variables based on baseline Performa was used to collect demographic data and Self-administered knowledge questionnaire were used to assess the existing knowledge level of primary school teachers regarding behavioural disorder in school aged children. Planned teaching program on behavioral disorders in children was administered to primary school teachers to enhance the knowledge followed by post was conducted after 7 days. The data was analyzed and interpreted based on descriptive and inferential statistics. Result: The result of the study shows that, the overall post-test knowledge mean percentage (71.26%) is greater than pretest knowledge mean percentage (39.57%). The calculated “t” value (27.174) of the knowledge score of the primary school teachers regarding behavioural disorders of school aged children is greater than the table value at 0.05 level of significance hence the planned teaching programme is effective to improve the knowledge of school teachers. Conclusion: Thus, it can be concluded that Planned teaching programme was effective in improving the knowledge of primary school teacher regarding behavioural disorders in school aged children. Key words: Assess, Effectiveness, Knowledge of primary school teachers, Behavioural disorders, School aged children, planned teaching program.

The Effect of the Cooperative Script Method on the Reading Comprehension Ability of Fifth Grade Students at SDN Ngudirejo 1 Jombang

This study aims to determine the effect of the Cooperative Script learning model on fifth-grade students at SDN Ngudirejo 1 Jombang's ability to read and comprehend Indonesian language subjects. This study employed a one-group, pretest-posttest research design. The sample size for this study was 28 students. This research instrument consists of a pre-test learning outcomes test and a post-test learning outcomes test. Construct validity is used to determine test validity. Expert judgment can be used to evaluate construct validity. In this particular instance. After testing the hypothesis, it is obtained by searching for t count = 13.876 and t table = 2.042, followed by searching for t count > t table, or 13.876 > 2.042. The conclusion is therefore that H 0 is rejected and H 1 is accepted. Therefore, it can be concluded that the Cooperative Script model has an effect on Indonesian learning outcomes. While internal and external factors contribute to the lack of student learning outcomes.

The Teachings of Tamansiswa (Niteni, Nirokke, Nambahi) Based E-PBL-STEM: Is It Feasible to Improve Critical Thinking Skills and Science Verbal Representation?

Objective: The aim of this research is to analyze the feasibility and impact of the Tri N-based E-PBL STEM learning model on students' critical thinking skills and verbal representation in science learning. Theoretical framework: The competencies students must have in the 4.0 era are not just hard skills but more soft skills such as critical thinking and verbal representation. Learning must be able to facilitate the development of these skills while still upholding the teachings of the nation's culture. Therefore, it is necessary to develop a learning model based on problems, STEM and Tamansiswa Tri N teachings while still integrating technological advances with augmented reality. Method: The method used is quasi experiment with a one group pre test-post test research design. This quasi experimental research uses only one experimental class without using the control class as a comparison.. Results and conclusion: The research results show that the Tri-N based EPBL-STEM model was rated "Very good" by the validator with a total score of 114, meaning it exceeds 85.5. This is reinforced by 100% implementation of the RPP and 82.4% student response, which means they really like this model and practicality results from practitioners are 87.5%. The Tri N-based E-PBL STEM model also has the impact of increasing students' critical thinking skills scores and verbal representations through the GAin test. The average gain score for each material is 0.64. Meanwhile, the average scores for critical thinking skills and verbal representation were 0.64 and 0.70 respectively. The conclusion that there is an increase in students' critical thinking skills and verbal representation in the medium category. The findings of this research show that the Tri N-based EPBL-STEM model developed is very good and very practical, so it is very suitable to be applied in learning. Implications of the research: This research is limited to the variables of critical thinking skills and verbal representation of science as a first step to increasing students' soft skill competencies in building their own knowledge freely and comfortably. Originality: In the developing skills for the 4.0 era towards 5.0, this research is based on problem-based learning combined with STEM and Tamansiswa Tri N teachings by integrating AR.

Increasing knowledge and attitudes about dental caries and prevention after educational intervention using a modified lecture method in adolescents

ABSTRACT Introduction: The prevalence of caries in adolescents is still high, and the average visit to the dentist is when the disease is advanced. Educational interventions about dental caries and prevention need to be carried out to improve oral health status. Providing oral health education with appropriate methods will increase knowledge and encourage changes in attitudes and behaviors to prevent adolescent dental caries. This study aimed to analyze the differences in knowledge and attitudes before and after the intervention of education on dental caries and prevention among adolescents using a modified lecture method. Methods: The study design is Quasi-Experimental with one group pretest posttest research design. Sample selection used probability sampling techniques, with simple random sampling techniques. The population in this study was students of SMPN 1 Jatinangor, with the total sample of 186 respondents. Respondents were given educational intervention using a modified lecture method, namely giving a lecture, with the help of a powerpoint presentation with interesting pictures, providing a toothbrush demonstration and ending with a discussion group. Pretest and posttest assessment was using questionnaires. Pretest and posttest assessments used a questionnaire, which contained 20 knowledge questions and 15 attitude questions. Questionnaires and educational materials had been tested for validity and reliability, with Cronbach's alpha results for knowledge at 0,878 and attitude at 0,841. The data were analyzed with the Wilcoxon test. Results: There was a significant difference between knowledge before and after the intervention of education on dental caries and prevention with a p-value of 0.001 (<0.05), and there was an increase in knowledge score, there was an average increase in knowledge score of 52%. Likewise, there were differences in attitudes before and after the intervention, with a p-value of 0.001 (<0.05) and an increase in attitude scores of 7.95%. Conclusion: The modified lecture method using power points, videos, demonstrations, group discussions and roll play on brushing teeth, which are carried out on adolescents, can increase knowledge and attitudes towards dental caries and prevention KEYWORDS Intervention, education, knowledge and attitude, dental caries, prevention

Decreased Plaque Score Due to Gargling with Guava Leaf Decoction Among Adolescents at the “Sejati Muhammadiyah Rappang” Social Welfare Institution Sidenreng Rappang Regency

Plaque plays an important role in the occurrence of dental and oral diseases such as dental caries and periodontal disease. Plaque control needs to be done to reduce the buildup of plaque on the surface of the teeth. Gargling with boiled water from guava leaves is one effort that is believed to be able to reduce dental plaque scores because it has antiseptic, antibacterial and antimicrobial activity. The aim of this study was to determine the effect of gargling boiled water with guava leaves on reducing plaque scores in adolescents at the Sejati Muhammadiyah Rappang Child Welfare Institution. The type of research used is experimental research using a One group pre-test post-test research design. The sample in the study was 30 people taken using purposive sampling technique. Before gargling boiled guava leaf water, the participants' average plaque score was 2.193 with moderate criteria, there was a decrease of 0.536 to 1.656 with good criteria. The data was analyzed using the Paired T-Test and obtained a result of 0.001 or p < 0.05 so that the null hypothesis was rejected and the alternative hypothesis was accepted. Based on the research results, it can be concluded that there is an effect of gargling boiled guava leaf water on reducing plaque scores in adolescents at the Sejati Muhammadiyah Rappang Child Welfare Institution.

Eureka Role Playing Game: An Instructional Tool In Improving The Proficiency Level In Chemistry 7

The Eureka Role Playing Game is a game-based instructional tool for learning science concepts. The study aimed to improve proficiency level of the learners in Science 7 particularly in Chemistry subject. This study utilized a Quantitative Method to measure the gathered data and test the hypothesis. Quasi-experimental pretest-posttest research design was also used with a validated questionnaire and Eureka Role-Playing Game (RPG) as the primary data gathering instrument to evaluate students’ proficiency level improvement as the intervention was administered to experimental group and traditional teaching method for controlled group. Results showed that in the controlled group, the mean post-test result was higher than the mean pre-test result, but still at the beginning level of proficiency. Meanwhile, the mean post-test result of the experimental group is higher compared to the mean pre-test result. Therefore, the level of proficiency of the experimental group has improved from a beginning level to a developing level after the intervention. A significant difference in the pre-test and post-test between the experimental group and the control group is in favor of the experimental group. Therefore, the alternative hypotheses of this study are accepted. Evaluated by the Science experts, the instructional tool passed the curricular validity criteria. The researchers recommend the use of Eureka Role Playing Game since it significantly increased the proficiency level of the students from beginning to developing level based on the findings.

Improving The Grade 7 Students’ Problem-Solving Skills In Physics Through ReGiFoSoFi Method

This action research aimed to find out if the use of ReGiFoSoFi Method is effective in improving the problem-solving skills of the 30 students of Grade 7-Amethyst of Dr. Ricardo Gacula Memorial National High School during the Academic Year 2022-2023. This action research made use of the One Group Pre-Test Post-Test research design in determining the level of problem-solving skills of the respondents before and after the utilization of ReGiFoSoFi Method. The data gathering instrument utilized in this action research was a 40-point teacher-made test which is composed of a 15-item multiple choice and a five-item problem solving with the use of a rubric in checking. For the analysis and interpretation of the results, the statistical tools frequency and percentage, mean, standard deviation, coefficient of variation, t-test, and gain ratio were used. Based on the findings, the researchers arrived at the following conclusions: (1) the level of problem-solving skills of Grade 7-Amethyst in Physics improved from Very Poor to Very Satisfactory, (2) ReGiFoSoFi Method is an effective strategy in improving the problem-solving skills of Grade 7-Amethyst in Physics, and (3) there is a good increase in the post-test scores of the students after the implementation of ReGiFoSoFi Method. Based on the conclusions, the following recommendations are set forth: (1) The school administrators may continue to encourage their teachers to attend training and workshops concerning strategies and methods in teaching science, for them to formulate new strategies to improve the skills of the students like ReGiFoSoFi for problem-solving skills in physics, (2) the science Teachers may adopt ReGiFoSoFi Method in teaching physics-related problems, (3) the students may engage themselves on the proper and systematic way of solving a problem using ReGiFoSoFi Method, and (4) a further study may be concluded using ReGiFoSoFi Method in teaching other physics-related topics to a wider and different group of respondents. Keywords: ReGiFoSoFi Method, Problem-Solving Skills, Physics

Task Specialization and Group Study on Students’ Achievement and Attitude in Physics

This study investigates the impact of cooperative learning strategies, particularly task specialization and group study, on student achievement and attitude in Physics among Grade 12 Science, Technology, Engineering, and Mathematics (STEM) students. Motivated by diffusion of responsibility, the research employed a One-Shot Pre-test Post-Test Research Design over three weeks. Students were divided into groups and assigned roles as managers, investigators, or recorder-reporters. The effectiveness of these roles was evaluated using the Student Physics Test and the Physics Attitude Inventory. Results indicated a significant improvement in student achievement (t-test = 14.65) but no substantial change in attitudes towards Physics (t-test = -0.47), suggesting pre-existing favorable attitudes in STEM students. The study concludes that while task specialization and group study effectively enhance achievement by reducing the diffusion of responsibility and promoting active participation, they do not significantly alter students’ attitudes toward Physics. The findings recommend implementing these strategies across various subjects and educational strands to increase student achievement. Further research is suggested to explore the broader implications of these strategies on student attitudes, validate results over extended periods, and examine the effects of varying roles and group cooperation. Keywords: action research, cooperative learning, task specialization and group study, achievement, attitude, Sto. Nino National High School, Iriga City, Philippines