scholarly journals Effective Application of Maple Software to Reduce Student Teachers' Errors In Integral Calculus

2021 ◽  
Vol 4 (3) ◽  
pp. 64-78
Author(s):  
Emmanuel K.S. ◽  
Joshua K.S. ◽  
Alex O. ◽  
Leonard K.E.
Keyword(s):  
Student Teachers ◽  
Teaching And Learning ◽  
Teaching Strategy ◽  
Simple Random Sampling ◽  
T Test ◽  
Control Group ◽  
Integral Calculus ◽  
Effective Application ◽  
Significant Difference ◽  
Experimental Group

This study explored the effective application of Maple software to reduce student teachers’ errors in Integral Calculus at Evangelical Presbyterian College of Education, Volta Region – Ghana. The study employed the quasi-experimental non-equivalent group design. Convenience and simple random sampling techniques were employed to obtain a sample of 80 students, which consisted of 40 students in the control group and 40 in the experimental group. Teacher-made Pre, -Post-Calculus Achievement Tests (CAT), and questionnaires were used to collect quantitative and qualitative data respectively. Descriptive, Independent samples t-test and paired samples t-test were used in analyzing the data. Descriptive error analysis revealed that students committed many conceptual, procedural and technical errors when solving Integral Calculus tasks. The results also indicated that there was a statistically significant difference between students of the experimental group exposed to the use of Maple software in learning integral calculus to the control group exposed to traditional methods. The researchers recommend Maple assisted instruction in the teaching and learning of Integral Calculus and also the need to employ a blended teaching approach, in which Maple software is used simultaneously with traditional teaching strategy.

scholarly journals Use of Maple Software to Reduce Student Teachers’ Errors in Differential Calculus

2021 ◽  
Vol 4 (3) ◽  
pp. 32-46
Author(s):  
Sallah E.K. ◽  
Joshua K.S. ◽  
Alex O.
Keyword(s):  
Student Teachers ◽  
Differential Calculus ◽  
Teaching And Learning ◽  
Data Gathering ◽  
Simple Random Sampling ◽  
T Test ◽  
Control Group ◽  
Control Group Design ◽  
Significant Difference ◽  
Experimental Group

The study was conducted on the use of Maple software to reduce student teachers’ errors in Differential Calculus at Evangelical Presbyterian College of Education, Volta Region - Ghana. The research design for the study was quasi-experimental non-equivalent control group design. Convenience and simple random sampling techniques were employed to obtain a sample of 104 student teachers, which comprised 53 student teachers in the control group and 51 in the experimental group. Test items were the instruments used for data gathering. Descriptive, paired samples t-test and independent samples t-test were used in analyzing data. Descriptive content error analysis revealed that student teachers committed many conceptual, procedural and technical errors when solving tasks in the differential calculus. The results also indicated that there was a statistically significant difference between student teachers’ of the experimental group exposed to the use of Maple software in learning differential calculus to control groups exposed to traditional methods. Consequently, it was recommended that Maple assisted instruction be incorporated in the teaching and learning of differential calculus in the school; and also there is the need for the mathematics teachers in the school to employ blended teaching approaches, in which Maple software are used simultaneously to enhance teaching of mathematics concepts.

scholarly journals The effectiveness of mobile learning in the teaching and learning of probability

2019 ◽  
Vol 9 (2) ◽  
pp. 9-15
Author(s):  
Durga Gnanasagaran ◽  
Abdul Halim Amat @ Kamaruddin
Keyword(s):  
Mobile Learning ◽  
Teaching And Learning ◽  
T Test ◽  
Control Group ◽  
Paired Sample ◽  
Significant Difference ◽  
Post Test ◽  
The Mean ◽  
And Control ◽  
Experimental Group

This study investigates the effectiveness of mobile learning in the teaching and learning of Probability. The context of mobile here is not just restrained to gadgets such as smartphones but also the fact that teaching and learning can occur beyond boundaries and anywhere according to the convenience and personal preference of the students. This study made use of the pretest – posttest quasi experimental design and the students chosen for the study were from a pre-university college located in the northern region of the country. A total of 92 students made up the sample of the study. There were 46 students each in the experimental and control groups respectively. Cluster random sampling was employed as the sampling method here. The instrument used to collect data with the aim of strengthening the outcome of the study was the achievement test. A quantitative approach was undertaken specifically to analyse the obtained data. The paired sample t-test and independent sample t-test were executed in the data analysis process. Initially, every student involved in the study regardless of the group they were in possessed equal strength in their understanding of the content being covered as indicated by the results of their pre-test. The paired sample t-test yielded p < 0.05 which meant that there was a significant difference between the mean score of the pre-test and post-test in the experimental group and control group respectively. The outcome of the independent sample t-test showed that there was a significant difference between the mean score of the experimental group and that of the control group in the post-test (p < 0.05). This indicated that the treatment via mobile learning had indeed played a role in the improved performance of students in Probability, hence proving the effectiveness of mobile learning in the teaching and learning of Probability.

scholarly journals The Use of Team Game Tournament Method to Improve the Students' Reading Comprehension

2020 ◽  
Vol 7 (1) ◽  
Author(s):  
Safitri Nurchasanah
Keyword(s):  
Reading Comprehension ◽  
Teaching Strategy ◽  
Simple Random Sampling ◽  
T Test ◽  
Control Group ◽  
Control Group Design ◽  
Significant Difference ◽  
Post Test ◽  
Team Game ◽  
Academic Year

The objective of this research was to know the effectiveness of Teams Games Tournament (TGT) method to improve the students’ reading comprehension at the eighth grades of SMP N 02 Jepara in the academic year 2018/2019 and also to help the English teachers more creative in teaching reading especially on reading comprehension at eighth grades of SMP N 02 Jepara in the academic year 2018/2019. This research was a true experimental design exactly Pretest-Posttest control group Design that involving two groups of classes. One group treated as the experimental class and the other group treated as a controlled class. In the experimental class, the researcher applied the Teams Games Tournament (TGT) and in controlled class, the researcher applied conventional teaching strategy. The population of this research was the eighth grades students of SMP N 02 Jepara which consisted of 320 students. The samples of the research consisted of 64 students which were taken by using simple random sampling, VIII F consisted of 32 students as experimental class and VIII E consisted of 32 students as a controlled class. There were two variables in this research: Teams Games Tournament (TGT) as the independent variable and students’ reading comprehension as the dependent variable. The instrument of this research was the reading comprehension test. In the reading test, the result of the data indicated that there was a significant difference between students’ post-test in both experimental and controlled class. In the experimental class, the total mean score of the post-test was 94.75 was greater than the total mean score in the controlled class was 77.25. From the t-test, the researcher found that the value of the t-test in the post-test was greater than the t-table (8.616 > 2.000). Based on the findings and the discussion of the research, the researcher drew a conclusion that the use of the Teams Games Tournament was effective to improve the students’ reading comprehension in the eighth grades of SMPN 02 Jepara.

scholarly journals Effect of problem-based learning on Colleges of Education students’ achievement in probability and attitude towards solving probability related problems

2019 ◽  
Vol 15 (2) ◽  
pp. 155-168
Author(s):  
Hamidu Ibrahim ◽  
Samuel Asiedu-Addo
Keyword(s):  
Real Life ◽  
Problem Based Learning ◽  
Simple Random Sampling ◽  
Structured Interview ◽  
T Test ◽  
Control Group ◽  
Colleges Of Education ◽  
Education Students ◽  
Significant Difference ◽  
Experimental Group

This paper deals with the effect of Problem-Based Learning on Colleges of Education students’ achievement in, and attitude toward Probability in Tamale Metropolitan of Ghana. The research design was quasi-experimental pre-test post-test two-group design. Convenience and simple random sampling techniques were employed to obtain a sample of 100 students which comprised of 51 students in the control group and 49 in the experimental group. Tests, questionnaire and semi-structured interview were the instruments used for data gathering. Descriptive, Independent samples t-test, ANCOVA and paired samples t-test were used in analysing data. The results indicated that there was a statistically significant difference between students of the experimental group exposed to Problem-Based Learning approach and control group exposed to Traditional Method. Problem-Based Learning developed students critical thinking, good problem solvers and self-directed learners which would lead to life-long memory of Probability concepts and its applications to real-life situations.

scholarly journals Investigating the Effect of Teaching Aesthetic Skills to Faculty Members on Development of Their Effective Teaching Performance1

2017 ◽  
Vol 19 (2) ◽  
pp. 90-106 ◽  
Author(s):  
Hassan Eslamian ◽  
Seyed Ebrahim Mirshah Jafari ◽  
Mohammad Reza Neyestani
Keyword(s):  
Effective Teaching ◽  
Teaching And Learning ◽  
Learning Processes ◽  
Faculty Members ◽  
Control Group ◽  
Teaching Performance ◽  
Significant Difference ◽  
Quasi Experimental ◽  
The Mean ◽  
Experimental Group

AbstractThis quasi-experimental study investigated the effect of teaching aesthetic skills to faculty members on development of their effective teaching performance through a two-group pretest-posttest design. The sample included 32 faculty members at a major Iranian university who were divided into the experimental (11 participants) and control groups (21 participants). The experimental group was taught to use aesthetic skills in the teaching and learning processes; however, no intervention was applied to the control group. To evaluate the effective teaching performance of the faculty members, a tailor-made questionnaire was used in two pretest and posttest stages, where randomly chosen students were asked to express their opinions about the faculty membersí performance. The sample size of the students was 1096 in the pretest stage and 935 in the posttest stage. Paired t-test results showed that there was no significant difference between the mean effective teaching scores of the faculty members in the control group in the pretest stage and in the posttest stage. However, the mean effective teaching scores of the faculty members in the experimental group were found to be significantly higher in the posttest. In addition, although there was no significant difference between the mean effective teaching scores of the two faculty groups in the pretest, faculty members in the experimental group outperformed their counterparts in the control group. Based on the findings, applying aesthetic skills by faculty members in the teaching and learning processes can pave the way for sustainable development of their effective teaching performance. Therefore, faculty members are recommended to acquire the required knowledge and skills to better use aesthetic skills in the teaching process.

scholarly journals Text-based Character in Teaching Reading: Do Students Can Achieve Significant Result in Reading Test?

2021 ◽  
Vol 3 (1) ◽  
pp. 21-28
Author(s):  
Hasan Hasan ◽  
Andi Sadapotto ◽  
Muhammad Hanafi ◽  
Usman Usman
Keyword(s):  
Alternative Hypothesis ◽  
T Test ◽  
Reading Test ◽  
Control Group ◽  
Significant Difference ◽  
Good Classification ◽  
Post Test ◽  
The Mean ◽  
And Control ◽  
Experimental Group

This quasi-experimental study involves the experimental and control group which consist of 60 students in first year of SMA Muhammadiyah Sidenreng Rappang   2019/2020 academic year.  The reading test is used to collect data to find out do the students can achieve significant result in reading test using Text-based Character. Based on the result the mean score of the experimental group pre-test was 72.67 and classified into good classification, while the control group was 69.63 classified into good. The mean score of the post-test after treatment for the experimental group was 82.43 (very good) while the control group was 76.53, (good) classification still.  The researcher found that the T-table is higher than the t-test (α) (1.659<2.021). It means that there is a significant difference in the pre-test of the control and experimental group, while in post-test of an experimental and control group, the researcher finds that the T-test is higher than the alpha and previous score in the the pre-test (α) (3.089>2.021). The degree of freedom is 58. This study reveals that the alternative hypothesis (H1) was accepted, and the null hypothesis (H0) was rejected. This is means that the use of Text-based Characters can improves students' reading skills in significant way.

scholarly journals The Impact of Smartboard on Preparatory Year EFL Learners’ Motivation at a Saudi University

2017 ◽  
Vol 8 (3) ◽  
pp. 172
Author(s):  
Waqar Ahmad ◽  
Zuraina Ali ◽  
Muhammad Aslam Sipra ◽  
Imtiaz Hassan Taj
Keyword(s):  
Teaching And Learning ◽  
Control Group ◽  
Efl Learners ◽  
Saudi Students ◽  
Significant Difference ◽  
Literature Reviews ◽  
Preparatory Year ◽  
And Control ◽  
The Impact ◽  
Experimental Group

Smartboards, which are now widely used in the teaching and learning process in Saudi Arabia, have turned the traditional environments of the classrooms, especially the EFL classrooms to be more interesting and encouraging. Literature reviews suggest that Saudi students usually lack motivation for studying English as a foreign language. This study tends to investigate the impact of Smartboards on preparatory year EFL learners motivation at a Saudi university. Two intact groups were selected, in which one was termed as experimental and the second as control group. The experimental group was taught using the Smartboard while the control group was taught with the traditional whiteboard, pen and book method. The treatment was given for seven weeks. A questionnaire was administered to both the groups at the beginning and the end of the study. The data was analysed using the SPSS and the results showed that there was significant difference between the experimental and control groups in terms of motivation.  

scholarly journals THE USE OF INSTAGRAM TO DEVELOP STUDENTS’ WRITING ABILITY

Akademika ◽  
2020 ◽  
Vol 9 (01) ◽  
pp. 97-107
Author(s):  
Amelia Nurdiansyah ◽  
Tryanti R. Abdulrahman
Keyword(s):  
Teaching And Learning ◽  
Alternative Hypothesis ◽  
Sampling Technique ◽  
T Test ◽  
Control Group ◽  
Discrimination Power ◽  
Control Group Design ◽  
Writing Ability ◽  
Significant Difference ◽  
Difficulty Index

The research consists of two variables, namely the independent variable (Instagram) and the dependent variable (writing ability). The aim of this research is to find out whether or not the use of Instagram is effective in teaching writing Descriptive Text. The population of this research was all grade ten students at SMAN 3 Bekasi, consisted of 370 students divided into 10 classes. The sample of this research was 74 students divided into 2 classes, taken from the population using Cluster Random Sampling Technique. This research used the Quasi Experimental Method, and the design was randomized post-test only control group design. To collect the data, the writers used instrument. The instrument consists of 10 question items in an essay. They were developed from the indicators of writing as specified in BluePrint. To get a good instrument, it was tried out to other classes outside the sample classes, and the instrument was analyzed in the item of its validity, reliability, difficulty index, and discrimination power by using Ms. Excel 2010. After it has been analyzed, it gained 5 items which were used to collect data for the research. The writers used a T-test to find out whether the alternative hypothesis (Ha) was accepted or rejected. The result of this research presented that there was a significant difference of Instagram on students’ writing ability at SMAN 3 Bekasi. The significance (Sig.) score of T-test 0.000 is lower than (<) 0.05. Therefore, the research had a significant difference in Instagram on Grade Ten Students’ Writing Ability at SMAN 3 Bekasi. In addition, Instagram helped the students to develop their writing, and also, it can ease the teaching and learning process.

scholarly journals Utilizing WebQuests for Enhancing Teaching Skills of Saudi Pre-Service Teachers of English as a Foreign Language

2020 ◽  
Vol 10 (6) ◽  
pp. 254
Author(s):  
Ali Alsagheer A. Mohammmad ◽  
Mohammed Albahiri
Keyword(s):  
Teaching And Learning ◽  
Teaching Practice ◽  
Control Group ◽  
Teaching Skills ◽  
Teaching Performance ◽  
Use Of Technology ◽  
Significant Difference ◽  
And Performance ◽  
And Control ◽  
Experimental Group

Purpose: There is need to focus on extensive use of technology in teaching and learning process, since the teachers are provided with well-organized WebQuests that are beneficial for developing effective teaching skills. The study aims to investigate the extent of the effects of WebQuests on the teaching skills and performance of pre-service teachers of English at the College of Education of King Khalid University. Methodology: The study sample, which included 35 students of the general diploma in English, were divided into two groups: experimental and control. The members of the control group were supervised in the traditional way during their teaching practice, and the members of the experimental group were given WebQuests so that they could surf the internet under the guidance of their supervisor and find the information they needed about teaching skills. The teaching performance of the teachers of both groups was assessed via a teaching performance observation form. The data collected through classroom observation was analyzed using SPSS. The differences between the teachers of both the groups in terms of the teaching skills were calculated using Mann-Whitney U test. Findings: Statistically significant differences were found in the rank means of the participants of the control and the experimental groups regarding their lesson planning and teaching skills. The results were favorable for the teachers of the experimental group; however, no significant difference was found between the scores of the experimental and the control groups in terms of lesson evaluation skills. Originality: The use of WebQuests significantly enhances the teaching skills of the students of the general diploma in English.

scholarly journals THE EFFECT OF SHORT MESSAGE SERVICE (SMS) TEXTING ON MEDICATION ADHERENCE AMONG TUBERCULOSIS PATIENTS

2019 ◽  
Vol 13 (1) ◽  
pp. 49
Author(s):  
Yunus Adhy Prasetyo
Keyword(s):  
Medication Adherence ◽  
Short Message Service ◽  
T Test ◽  
Control Group ◽  
Short Message ◽  
Tuberculosis Patients ◽  
The Public ◽  
Significant Difference ◽  
Message Service ◽  
Experimental Group

The study was conducted to examine the effect of Short Message Service (SMS) Texting on medication adherence among tuberculosis patients. 68 persons diagnosed with tuberculosis and registered in the public health center in Klari, Karawang, West Java, Indonesia, were randomly appointed to an experimental or control group; 34 persons assigned to each group. Participants in the experimental group received routine SMS Texting, while those in the control group receive none. Data were analyzed using Dependent t-test and Independent t-test. The results indicated that after participating by receiving SMS texting, there was a significant improvement in medication adherence in TB patients in the experimental group, which was shown by significant difference in mean score of medication adherence. In addition, after participating in the program, there was a meaningful difference in mean scores of medication adherence between the experimental group (X=6.38, SD=0.85) and the control group (X=3.64, SD=1.04), p<0.01. The SMS Texting method appears to be effective in improving medication adherence among TB patients.

Sign in / Sign up

Export Citation Format

Share Document