Students In Intervention Group Research Articles

Enhancing argumentative writing with automated feedback and social comparison nudging

The advantages offered by natural language processing (NLP) and machine learning enable students to receive automated feedback on their argumentation skills, independent of educator, time, and location. Although there is a growing amount of literature on formative argumentation feedback, empirical evidence on the effects of adaptive feedback mechanisms and novel NLP approaches to enhance argumentative writing remains scarce. To help fill this gap, the aim of the present study is to investigate whether automated feedback and social comparison nudging enable students to internalize and improve logical argumentation writing abilities in an undergraduate business course. We conducted a mixed-methods study to investigate the impact of argumentative writing on 71 students in a field experiment. Students in treatment group 1 completed their assignment while receiving automated feedback, whereas students in treatment group 2 completed the same assignment while receiving automated feedback with a social comparison nudge that indicated how other students performed on the same assignment. Students in the control group received generalized feedback based on rules of syntax. We found that participants who received automated argumentation feedback with a social comparison nudge wrote more convincing texts with higher-quality argumentation compared to the two benchmark groups (p < 0.05). The measured self-efficacy, perceived ease of use, and qualitative data provide valuable insights that help explain this effect. The results suggest that embedding automated feedback in combination with social comparison nudges enables students to increase their argumentative writing skills by triggering psychological processes. Receiving only automated feedback in the form of in-text argumentative highlighting without any further guidance appears not to significantly influence students’ writing abilities when compared to syntactic feedback.

Investigating the impact on learning outcomes through the use of EdTech during COVID-19: Evidence from an RCT in the Punjab province of Pakistan

The objective of the current study is to test the impact of low-tech solutions during COVID-19 school closures on maths, Urdu, and English scores for students in the underdeveloped district of Bahawalnagar, which is situated in the southern part of Punjab in Pakistan. The target population for this study is Grade 8 students attending private schools. Simple random sampling technique is adopted for the selection of participants in the study. We have tested the impact of three interventions, namely: Teaching at the right level (TaRL), Fortnightly assessments (FAS), and Digital teacher training sessions (DTS). Our findings show a significant and positive ‘Intention to Treat’ (ITT) impact on Urdu and English scores of the students in the TaRL treatment group. The students increased their English and Urdu scores by 0.56 SD. However, we found no significant impact of the intervention on maths scores in the TaRL treatment group. Fortnightly assessments and digital teacher training sessions were also found to contribute to higher English scores of the students. However, we found no ITT impact on the maths and Urdu scores for these treatment groups. The Local Average Treatment Effect (LATE) analysis revealed positive and significant improvement in Urdu and English scores of the students in the TaRL treatment group. Key stakeholders whom we interviewed suggested that redesigning the curriculum and incorporating TaRL within this approach could facilitate enhancement in learning outcomes in students in deprived areas. Our findings are important to help inform policymakers on the importance of designing and implementing cost-effective, low-tech solutions to help reduce learning gaps.

Effects of reflective learning based on visual mind mapping in the fundamentals of nursing course: A quasi-experimental study

BackgroundPrevious studies have shown that reflective learning and mind mapping have many advantages in nursing education, but the relevant researches on the joint application of the two strategies are very limited. ObjectivesTo confirm the efficacy of reflective learning based on visual mind mapping for educational purposes to support the critical thinking, academic self-efficacy, and professional self-concept of nursing students. DesignA quasi-experimental design with pretest and posttest model. SettingsA nursing college in Chengdu, Sichuan Province, China. ParticipantsEighty 2nd year baccalaureate nursing students in two parallel classes were assigned to an intervention group (n = 40) and a control group (n = 40) with one class for each group. MethodsThis study was carried out from September 15 to November 30, 2021. The Chinese version of Critical Thinking Disposition Inventory (CTDI-CV), the Chinese version of Academic Self-Efficacy Scale (ASE-CV), and the Chinese version of Professional Self-Concept of Nurses Instrument (PSCNI-CV) were used to evaluate the effects of the study intervention on nursing students. Firstly, the pretest data were collected from students in the two groups. Then, the intervention group students made regular reflective entries based on mind mapping and the control group students conducted traditional reflective journal, while attending routine educational and clinical activities, about their experiences of the Fundamentals of Nursing course learning process. After the intervention, both groups completed the three scale tests again, and an open-ended question was set for intervention group to explore the difficulties or challenges encountered by students. Descriptive statistics, Chi-square, Mann-Whitney U test, and content analysis were performed. ResultsThere were no significant baseline demographic variables differences between the two groups. The intervention group showed significant improvement in critical thinking (P = 0.000), including truth-seeking, open-mindedness, analyticity, systematization, and inquisitiveness sub-dimensions (P = 0.000–0.014), and professional self-concept (P = 0.015), including flexibility and satisfaction sub-dimensions (P = 0.015–0.039), as compared to the baseline. There was no significant difference in students' academic self-efficacy level between pretest and posttest of the two groups. Compared to the total level of critical thinking between the intervention and the control group, the difference median values (posttest score-pretest score) were 14.0 and 1.5 respectively; and for professional self-concept, were 4.5 and 0.5 respectively, which were statistically significant at P < 0.05 level (P = 0.001–0.020). According to open-ended question survey, difficulties or challenges faced by the intervention group students were mainly problem of charting mind mapping, unfamiliar with tools, problem of mentors' guidance, and time-consuming. ConclusionsThis study found that it is appropriate for students to adopt reflective learning based on visual mind mapping. Although there were no significant differences in the improvement level of students' academic self-efficacy, students' critical thinking and professional self-concept were greatly improved by the intervention. This approach may be used as a complementary learning method for baccalaureate nursing education.

Development and evaluation of an infusion active aging education (IAAE) model for university students

ABSTRACT This study proposed and evaluated an infusion active aging education (IAAE) model to help university students develop an age-friendly mind-set and the ability to empower older individuals through intergenerational learning. The IAAE model encompasses the (1) Identification of academic champions from various faculties, (2) Active infusion of cocreated intergenerational activities into discipline-specific curricula; (3) Activity implementation, and (4) Evaluation. In total, 511 students and 129 older adults participated in this study between 2018 and 2020. A mixed-method evaluation was conducted to compare the pretests and posttests results of the students in the intervention (n = 287) and comparison (n = 63) groups and to thematically analyze the data of qualitative in-depth interviews with 29 older adult participants. The results revealed that the intervention group students achieved significant improvements in aging-related knowledge, attitudes, skills, and professional interests, whereas the comparison group students achieved significant improvement only in aging-related knowledge. The older adult participants reported improvements in their understanding of young people, sense of self-worth, and generativity. The IAAE model can contribute to the growth of age-friendly practices by enriching university curricula with intergenerational interactions through a participatory and nonprescriptive approach.

The Transformative Effects of Guided Inquiry-based Learning on Scientific Knowledge of Vision

The use of guided inquiry-based learning (GIBL) in a manner designed to challenge individual students’ unscientific conceptions of science, has been researched widely. However, few (if any) studies have investigated the implementation of GIBL in a manner designed to challenge the fundamental patterns of students’ context-dependent unscientific conceptions of science. This study investigates the effect of GIBL on transforming the fundamental patterns of Ethiopian eighth-grade students’ context-dependent conceptions, schemes of knowledge, about vision. The study used a quasi-experimental pre–post design with a mixed method approach. We measured conceptual change using qualitative and quantitative assessments based on facet-scheme frequencies. Treatment-group students’ conceptions expressed in a facet-scheme structure were compared with those of students receiving conventional instruction (CI). Before instruction, both student groups subscribed to spontaneous (observer not connected with the object/image) and inclusive (observer incorrectly connected with the object/image) vision schemes. After instruction, the frequencies of these schemes were decreased to a greater extent among GIBL students than CI students. The scientific scheme was observed with more frequency among GIBL students than CI students. We therefore conclude that GIBL transformed the students’ schemes of knowledge from unscientific to scientific to a greater extent than CI. The study points out vital practical implications for educators.

Can Intersectoral Interventions Reduce Substance Use in Adolescence? Evidence From a Multicentre Randomized Controlled Study

Objectives: We measure the impacts of an intersectoral intervention tackling adolescent substance use implemented between 2017 and 2019 in a tri-border region of Brazil, Paraguay, and Argentina. Methods: The intervention involved 23 institutions from different sectors and 880 adolescents, equally split between randomly selected treatment and control classes across institutions. Treatment group students were involved in the co-development of activities to tackle substance use within their institutions. Both treatment and control group students benefited from the activities developed and implemented from the second year of the intervention. We use difference-in-differences models to measure the impacts of participation in the co-development of the activities on alcohol, tobacco, and cannabis consumption. Results: Adolescents involved in the co-development of activities are 8 pp less likely to consume tobacco and cannabis, and 13 pp less likely to consume alcohol (p0.01), compared to those who only participate in the activities. Among cannabis users, frequent consumption is also reduced by the intervention. Peer frequency of consumption is strongly associated with individual consumption. Conclusion: Co-development of activities by the subjects themselves can be key to decreasing substance use in this very crucial stage of life, especially if the institutions and the implementers are familiar with the area and subjects of the intervention.

Learner-generated drawing as a learning strategy. The effect of teacher-guided intervention program “Learning with Understanding” on composing drawings in math word problems in the primary grades

The study aimed to examine the possibility of teaching primary school students a learner-generated drawing strategy, among other constructivist learning strategies. The teacher-guided program “Learning with Understanding” began by discussing the broader topics of the learning process, followed by teaching specific strategies, and ended with an overview of all strategies and reflective discussions. During 18 program lessons, primary school teachers taught, practiced, and raised metacognitive awareness of three learning strategies—elaboration of new information with familiar material and daily practice, organization of material into categories and elaboration, and organization of information through drawing. This study examined composing drawings for math word problems before and after the program. The sample consisted of second- and fourth-grade students from eight Estonian schools. The intervention group included 110 students from second grade and 80 students from fourth grade. The control group consisted of 121 second-grade students, and 82 fourth-grade students. Before and after the intervention, students had to solve two math word problems and compose a drawing, if needed. The results showed that before the intervention, neither the control group nor the intervention group students drew almost any drawings. However, after the intervention, both the control group and the intervention group students started to draw more drawings. Also, the intervention group students composed both more drawings and more schematic drawings. The effect of the intervention was visible at both grade levels. Comparing the correctness of answers with the drawing type showed that the fourth grade obtained significantly more correct answers when no drawings were made, while in the second grade, students had fewer correct answers when they had not compiled a drawing. Thus, we showed that even very young students could learn to compose schematic drawings; however, drawings alone may not be of help to solve the problem.

Students' Perceptions of Learning Life Skills Through the Teaching Personal and Social Responsibility Model: An Exploratory Study.

PurposePhysical education (PE) lags behind community-based sport and physical activity programs in the integration of positive youth development (PYD) principles and practices such as teaching transferable life skills. However, research and educational policy indicates this can and should be part of the PE curriculum. Therefore, there is a significant need to explore students' perceptions and experiences about learning life skills within the PE context. In the current study, an intervention based in a wellestablished PYD approach called Teaching Personal and Social Responsibility (TPSR), was delivered to assess these issues.MethodsThe current study was conducted in the mid-western U.S. Participants were 122 adolescent students (m = 60, f = 62; M = 12.48 years, SD = 0.97 years) in intervention and control classes. For the intervention, a PE teacher received training on the TPSR approach to promote life skills, while the control teacher received no training and participated in usual practices. Pre- and post-surveys were distributed that examined student perceptions about learning life skills, and supplemental systematic observations were recorded to capture the intervention teacher's fidelity to the TPSR model.ResultsResults indicated that the intervention group students' perceptions of in-class experiences with life skills such as problem solving, emotional regulation, effort, goal setting, identity experiences, time management, and promoting social norms were enhanced overtime, compared to the control group.ConclusionPE is in a unique position to promote PYD in the school curriculum by teaching of life skills. In this case, participants in the intervention group demonstrated learning personally and socially responsible behaviors across the course of 15 PE lessons. Future research should examine if changed in-class perceptions about life skills can foster use of these skills outside of the PE setting.

The effect of school leaders’ feedback on teaching quality perceived by students – results of an intervention study

ABSTRACT Feedback from school leaders often is of low quality and not always effective. Because school leaders spend only limited time on instructional leadership activities, an intervention was developed to assist them in efficiently providing high-quality feedback to teachers. The effectiveness of the intervention was evaluated within a quasi-experimental study. N = 11 school leaders were trained in conducting classroom observations and providing feedback. School leaders observed teachers of the intervention group (N = 26) and provided feedback with regard to 14 teaching characteristics. N = 27 teachers served as a control group. It is examined whether the intervention leads to improvements in teaching quality perceived by students. Multilevel regression analyses were conducted. For three of the 14 teaching characteristics, intervention group students (N = 518) rated changes in teaching quality significantly better than control group students (N = 551). The results provide first evidence for the effectiveness of the intervention.

Does Cognitive Training Affect Reading and Writing Skills of Students With Specific Learning Disabilities?

The present study investigated the effects of the cognitive enhancement training (COGENT) program on the reading skills (reading speed, reading errors, and reading comprehension) and writing skills (dictation and text copying) of students with specific learning disabilities (SLD). The study was conducted with an experimental design. The study group consisted of 16 Turkish students. The treatment-group students ( n = 8) were administered COGENT for 6 weeks and 12 sessions. After the training, semi-structured interviews were made with the treatment-group students and their teachers for social validity. The results suggest that the COGENT improved the reading speed, reading comprehension, and dictation skills and reduced reading errors of the treatment-group students. However, there was no significant difference in text copying. Findings obtained from the interviews showed that the students liked the program and wanted it to continue. The teachers stated that they observed improvements in their students’ literacy skills and some social skills.

Evaluation of the lights4violence program: reduction in machismo and acceptance of violence among adolescents in Europe

BackgroundMachismo and acceptance of violence (AV) against women are part of the social construction of hegemonic masculinity and are related to the risk of dating violence. This study aims to analyze the effectiveness of the Lights4Violence program in reducing machismo and AV in secondary school students from different European cities.MethodsQuasi-experimental longitudinal study using a convenience sample of 1,146 high school students from different European cities (12–17 years old) including 575 intervention group students (59.1% girls) and 571 control group students (62.7% girls). We performed linear regression models to identify the effect of the intervention, modelling the difference in means in machismo and AV (dependent variables) between wave-2 and wave-1.ResultsAn interaction was identified between the group variable and the empathy variable. In wave-2, girls with high empathy at baseline in the intervention group obtained lower mean AV scores (β: -0.131; p = 0.004). However, the boys in the intervention group (reference: control group) with low empathy at baseline registered a significant increase in the mean values of machismo (β: 0.247; p < 0.001).ConclusionThe importance of empathy is shown in the effectiveness of interventions to reduce machismo and AV in adolescents. While the Lights4Violence program focuses on promoting healthy relationships, there were some controversial results. It is possible that some children, especially those with less empathy, may have felt “challenged” during the intervention and/or assessment. This suggests the need for the development of interventions that also consider psychological processes and integrate the promotion of positive expressions of masculinity.

The effectiveness of an integratedSTEMcurriculum unit on middle school students' life science learning

AbstractRecent calls for reform in K‐12 science education and the National Academy of Engineering's Grand Challenges for Engineering in the 21st Century emphasize improving science teaching, students' engagement, and learning. In this study, we designed and implemented a curriculum unit for sixth‐grade students (i = 1305). The curriculum unit integrated science and engineering content and practices to teach ecology, water pollution, and engineering design. We investigated the designed integrated STEM unit's effectiveness in students' science learning outcomes on pre‐, post‐, and delayed post‐assessments. We collected pre‐and post‐assessment data of students' science learning outcomes for both the baseline group (taught via existing district‐adopted curriculum) and an intervention group (taught with integrated life science and engineering curriculum). We used a quasi‐experimental research design and examined differences between baseline and intervention groups. We used ANCOVA to explore differences in students' learning in baseline and intervention groups. Furthermore, for students in the intervention group, we conducted repeated‐measures ANOVA to investigate knowledge retention. Our analyses also accounted for students' gender and People of Color (POC) status. We conducted multiple regression analyses to explore the relationship between students' gender, POC status, and their learning outcomes. The results indicated that the intervention group students performed significantly better than the students in the baseline group. The repeated measures ANOVA showed that students in the intervention group retained science knowledge after 8 weeks of instruction. Finally, the regression analysis for the baseline group showed that gender and POC status were not significant predictors of their post‐assessment scores. However, POC status was a significant predictor of post‐assessment scores and knowledge retention for the intervention group. Overall, this study provides valuable findings on how an integrated STEM curriculum designed with engineering design and practices improves students' science learning outcomes.

Nursing Students' Views about Do-Not-Resuscitate Orders: Quasi-Experimental Study.

"Do Not Resuscitate" (DNR) order is one of the challenging issues encountered in end of life care. This study aimed todeterminethe effect of education about DNR on the views of senior nursing students. Students, who selected elective course of palliative care and received education about DNR formed the intervention group (n = 106) while the students who did not select the lesson were in the control group (n = 107). Data were collected using a questionnaire. It revealed that the students who had education about DNR agreed with the positive statements about DNR more than the control group. Also, intervention group students had a high agreement DNR should be a part of vocational training for health professionals. It is important and necessary to focus on the special role of nurses when a DNR order is given, and nursing education raised the awareness and views about DNR according to the data from this study.

An Action Research Study Investigating the Impact of Iron-Rich School Nutrition on Lexile Scores of Middle Grades Students

This action research study examined the feasibility of an iron-rich school nutrition program on student Lexile scores while controlling for gender, race, and socioeconomic status. The study employed a quasi-experimental research design in which independent intact groups served as either comparison group (students not exposed to the implementation of the iron-rich menu) or treatment group (students enrolled in the school in the 2016–2017 academic year during the implementation of the iron-rich menu). Four hundred and fifty middle-school students from southeast Georgia participated in the study (189 in the treatment group and 261 in the comparison group). The school developed, implemented, and promoted a new iron-rich menu for the students. Lexile data were collected from the Georgia End of Grade English Language Arts Assessment. A one-way ANCOVA was conducted while controlling for gender, race, and socioeconomic status. The findings resulted in a significant increase in Lexile score for students exposed to the iron-rich nutrition program compared to the comparison group of students not exposed to the iron-rich menu, even after controlling for the statistical effect of gender, race, and socioeconomic status. This study addressed gaps in the research connecting a school nutrition program that offers iron-rich food to academic growth as measured by Lexile scores on a middle grades reading assessment.

The impact of geography information system integrated teaching on underachieving students’ intrinsic motivation

Research shows that the number of Malaysian upper secondary school students electing geography as a study choice and their achievement level in the subject has declined. One reason appears to be a lack of motivation to study geography. However, limited research has been conducted to explore the impact of geographic information system (GIS) integrated teaching on underachieving geography students’ intrinsic motivation. The current study applied a mixed-method model to investigate this issue. Quantitative data were gathered through a quasi-experimental design, while qualitative data were collected through interviews with students. The treatment group included 44 students, with a control group of 40 students. A unit on type and distribution of world vegetation with GIS-integrated lesson material was given to the treatment group students. The same material was presented to the control group using conventional teaching methods. The quantitative data analysis revealed that the post-test mean score for intrinsic motivation among the experimental group student participants was significantly higher than that of the control group. The interview analysis results were consistent with the quantitative findings. The triangulation of the quantitative and qualitative data revealed that GIS-integrated teaching had a significantly positive impact compared to conventional teaching methods in enhancing participants’ intrinsic motivation.

Differential effectiveness of an elementary school social and emotional learning program during middle school transition in Portugal.

This study analyzed the effectiveness of an elementary school Social and Emotional Learning (SEL) program during middle school transition in Portugal, and the influence of gender, classroom size and student's perception of two school climate dimensions (student-student relationships and teacher-student relationships) upon its effectiveness. One-thousand-sixty-three students (M age = 9.14; SD = 0.64; 51.2% were boys) participated: 702 in the intervention group and 361 in the control group, assessed at pretest, post-test, and follow-up 10 months later (after middle school transition). Multilevel analyses identified that the program was effective in enhancing social awareness, self-control, and self-esteem, even after middle school transition. Results also showed that there no differential gains by gender, and that intervention group students who had more positive perceptions of student-student relationships and teacher-student relationships displayed more positive trajectories in self-esteem. Students from smaller fourth-grade classrooms displayed lower social awareness than students from larger fourth-grade classrooms, but a more positive trajectory in that competence than students from medium and larger fourth-grade classrooms. This study highlights the importance of analyzing the differential effectiveness of SEL programs. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

CHEMBOND3D e-Module Effectiveness in Enhancing Students’ Knowledge of Chemical Bonding Concept and Visual-spatial Skills

Today’s educational challenges necessitate the creative use of digital technology to adapt an effective pedagogical approach in chemistry teaching. While various visualization tools have been developed to improve visual-spatial skills, previous studies on digital technology interventions provide limited findings and show moderate effects on students’ learning. Moreover, students still have misconceptions even after using three-dimensional models physically or virtually while learning chemical bonding. Therefore, this study investigates the effectiveness of the CHEMBOND3D e-module that integrates the web-based visualization tool, Molview, on the chemical bonding concept knowledge and visual-spatial skills between treatment groups and control groups. A pretest-posttest non-equivalent control group with a quasi-experimental quantitative design is used in the research. Pilot studies were conducted to verify the validity and reliability of the CHEMBOND3D Chemical Bonding Knowledge Test and Revised Purdue Visualization Test of Rotations. A total of 112 pre-university students from 10 schools in Sabah were selected based on the sampling method. The findings showed significant improvement in the chemical bonding concept knowledge and visual-spatial skills for treatment group students using CHEMBOND3D e-module compared to control group students using conventional methods. This provides new evidence of the potential of web-based application in learning microscopic chemistry concept in chemical bonding. These findings can facilitate further studies of other digital visualization tools such as virtual reality and augmented reality in support of learning complex chemistry concepts in reaction mechanisms and chemical equilibrium.

EFFECTIVENESS OF AN EDUCATION PROGRAM ON KNOWLEDGE AND SELF-CARE PRACTICES OF ADOLESCENT STUDENTS WITH PREMENSTRUAL SYNDROME IN ERBIL CITY

Background: Pre-menstrual syndrome are recurrent trouble with both physical and emotional symptoms that develop 7–14 days before the onset of menstruation and subsides when menstruation occurs. Methods: A quasi-experimental study was conducted in intermediate and secondary schools at Kurdistan region from 1st January 2018 to 15th January 2019, to identify the effectiveness of health educational program on adolescent student's knowledge and practices regarding premenstrual syndrome. A purposive sample of 200 students aged 13-20 years were selected. A questionnaire format was constructed. Two hundred students were interviewed to participate in the study and divided into two groups. Educational program was done for intervention group. Data analysis was done through the use of statistical package of social science, version 23. Results: The overall students' knowledge concerning premenstrual syndrome after implementation of educational intervention improved and the percentage increased from (24.1%) at pre-test to (56.3%) at post-test, while the percentage was not improved in comparison group. Conclusion: The results revealed the effectiveness of the program in improving the knowledge and practices of students in intervention group. The study recommends to Ministry of education have to put educational programs regarding premenstrual syndrome must be included in the curriculum of school.

Use of Gardening Programs as an Intervention to Increase Children’s Visual-motor Integration

Visual-motor integration is influential in childhood development. Historical anecdotal evidence supports gardening as aiding in children’s development of fine and gross motor skills. The main objective of this study was to examine the effect of a school gardening program on children’s development of visual-motor integration. Preschool children ages 2 to 6 years old enrolled in private tuition-based schools were included in the sample. For 6 months, control group students studied using a traditional school curriculum whereas treatment group students participated in gardening as part of their lessons. The Beery-Buktenica visual-motor integration short-form instrument was used to quantitatively measure students’ levels of visual-motor integration. No significant differences were found in overall comparisons between the treatment and control group students. However, in demographic comparisons, significance was found; standardized scores for males in the treatment group improved whereas scores for males in the control group decreased. Results indicated that male preschoolers may respond especially well to gardening programs in the classroom in developing visual-motor integration.

OHIS Differences on Primary School Students in Relation to Little Dentist Training

Dental healthcare is very important since dental and oral hygiene should be maintained. Statistics showed that more than 80% of children in developed and developing countries suffer from dental disease. This study aimed to see the safety of OHIS (Oral Hygiene Index Simplified) in primary school students who got and did not get little dentist cadre training in Bangli Regency in 2019. The study was done in an experimental design: pre and post-test with control design, which was conducted in August-September 2019. The sample in this study is 366 students. The difference in OHIS scores before and after treatment in the control group and treatment group was carried out by the bivariate Mann Whitney U Test. The results of the study showed that before dental health training was conducted, there were 54.3% of primary school students in the treatment group with good OHIS score criteria, and after the training was carried out as many as 98.4% of the students in the treatment group had a good OHIS. Additionally, prior to the training, 57.5% of the control group had fair OHIS criteria score. Then, after the training was carried out, 73.7% of the control group had good OHIS score. Hence, the study concluded that there was a significant difference in the OHIS of primary school students who got little doctor training prior to and after the training. Also, there was a significant difference in the OHIS of the students who did not get such treatment before and after the training.