Comparison of Two Approaches to Teaching Beginning Band

1983 ◽  
Vol 31 (1) ◽  
pp. 5-13 ◽  
Author(s):  
William T. Whitener
Keyword(s):  
Performance Test ◽  
Control Group ◽  
Beginning Band ◽  
Comprehensive Musicianship ◽  
Band Students ◽  
Significant Difference ◽  
High Level ◽  
Experimental Group ◽  
Oriented Approach ◽  
A Performance

This study investigated the effects of a comprehensive musicianship approach as compared to a performance-oriented approach to the instruction of beginning band students at the junior high level. In the comprehensive musicianship approach (experimental group) the students experienced an in-depth study of several of the elements of music as well as form, composition, and improvisation. Students in the performance-oriented approach (control] group) were taught according to the band method in use. A pretest-posttest design with the teachers nested within the treatment levels as well as a performance posttest specially] designed for the study were used to provide data. The resulting effects of the two approaches on the dependent variables revealed significant differences in the posttest scores in the areas of interval, meter, major-minor mode, and auditory-visual discrimination. All significant differences favored the experimental group. There was no significant difference in the performance test. This evidence suggested that members of both groups performed equally well.

scholarly journals Wired to Exit: Exploring the Effects of Wayfinding Affordances in Underground Facilities Using Virtual Reality

2020 ◽  
pp. 104687812094456
Author(s):  
Panos Kostakos ◽  
Paula Alavesa ◽  
Mikko Korkiakoski ◽  
Mario Monteiro Marques ◽  
Victor Lobo ◽  
...  
Keyword(s):  
Virtual Reality ◽  
Control Group ◽  
Head Mounted Display ◽  
Significant Difference ◽  
Parking Lot ◽  
Biometric Measurements ◽  
Physiological Outcomes ◽  
High Level ◽  
Experimental Group ◽  
Level Effect

Background Wayfinding has been adopted in several intense evacuation and navigation simulations; however, the use of biometric measurements for characterizing physiological outcomes has been somewhat overlooked and applied only under limited laboratory conditions. Methods Twenty-four participants took part in a virtual reality (VR) experiment using a wayfinding installation with the Oculus Rift S head-mounted display (HMD). They were immersed in a simulation of a burning underground parking lot and tasked to navigate to the exit. The purpose of this research was to investigate the high-level effect of wayfinding assistive lights on behavioral, physiological, and psychological outcomes. Participants were split into two groups: the control group was exposed to a scene without assistive lights, and the experimental group was exposed to the same scene with assistive lights. Results Results indicate there was no statistically significant difference between the groups in traveled distance, pauses, turns, or game completion time. Curiously, differences between the two groups in heart rate (HR) outcomes were found to be statistically significant, with subjects in the control group displaying an increasing HR trend during simulation. Conclusions This finding, in accordance with previous studies that have shown the efficacy of landmarks and wayfinding affordances in reducing cognitive demands, suggests that assistive lights might contribute to improved brain wiring connectivity during the game. We discuss these findings in the context of a rich wayfinding affordances literature.

scholarly journals Using Google Docs in Omani EFL College Classes: Students’ Writing Performance and Perceptions towards Use

2019 ◽  
Vol 8 (1) ◽  
pp. 53
Author(s):  
Noura Al Burtamani ◽  
Fawzia Al Seyabi ◽  
Abdo Al Mekhlafi
Keyword(s):  
Performance Test ◽  
Control Group ◽  
Writing Performance ◽  
Google Docs ◽  
Significant Difference ◽  
Foundation Program ◽  
Post Test ◽  
Quasi Experimental ◽  
College Classes ◽  
Experimental Group

This quasi experimental study aimed at investigating the effect of using Google Docs on EFL Omani college students’ writing performance and students’ perceptions of its use. The sample of the study included 81 Level 3 Foundation Program students in Nizwa College of Technology, Oman. The experimental group consisted of 39 students while the control group consisted of 42 students. The research instruments included a writing performance test that was administered as pre and post- test and a students’ perceptions questionnaire. Data analysis revealed that there was a statistically significant difference between the writing performance of the experimental and control groups in favour of the experimental group. The experimental group outperformed the control group in task achievement, task organization, grammar and vocabulary. Also, the students perceived using Google Docs in EFL writing as a very beneficial tool in improving their writing and collaboration skills. In light of these findings, a number of recommendations for practice are presented.

scholarly journals DIAGNOSIS OF HEALTHCARE COMPETENCE OF THE FUTURE TEACHER OF BIOLOGY

2020 ◽  
pp. 42-51
Author(s):  
Світлана Совгіра ◽  
Тамара Миронюк
Keyword(s):  
Value Orientations ◽  
Educational Process ◽  
Control Group ◽  
Biology Teachers ◽  
Practical Activity ◽  
Health Competence ◽  
Formative Experiment ◽  
Significant Difference ◽  
High Level ◽  
Experimental Group

The article reveals the course of diagnosis of health competence of a future biology teacher. The complexity and structure of the studied phenomenon were revealed under such criterions: motivational-value (motives, needs, value orientations), cognitive-informational (mastery of health-preserving knowledge and skills), practical-activity (health-preserving skills) criteria. Experimental work was carried out in two stages: ascertaining and forming. At the ascertaining stage the organization of  educational process of future biology teachers was comprehensively investigated. The initial low level of health competence of future biology teachers was determined, which showed no significant difference between the levels of health competence of future biology teachers according to motivational-value, cognitive-informational, practical-activity criteria. According to the results of the ascertaining stage of the research, a formative experiment was carried out, which proved the existence of a high level of health competence of future biology teachers on motivational-value, cognitive-informational, practical-activity criteria in experimental and average in control groups. It was found that the students of the experimental group showed higher levels of health competence. It is proved that in the experimental group of students there have been significant changes in the direction of increasing the level of health competence. The obtained data from the experimental group in comparison with the indicators from the control group indicate that the efficiency of using the whole set of proposed innovations is higher than using them separately, without further updating.

scholarly journals Explicit Affective Strategy Instruction to Develop Speaking Performance of Egyptian EFL University Students

2019 ◽  
Vol 12 (4) ◽  
pp. 85 ◽  
Author(s):  
Samah Mohammed Fahim El Sakka
Keyword(s):  
Performance Test ◽  
Strategy Instruction ◽  
T Test ◽  
Control Group ◽  
Significant Difference ◽  
Post Test ◽  
The Mean ◽  
Speaking Performance ◽  
The Difference ◽  
Experimental Group

The purpose of the present study is to investigate the effect of explicit affective strategy instruction on the speaking performance of Freshmen English majors at Faculty of Education, Suez University, Egypt. The design of the study is a pre-post quasi experimental one. The instrument is a pre/post speaking performance test (designed by the researcher). Participants were eighty Freshmen English majors, randomly divided into two groups: a control group (N=40) and an experimental one (N=40). During the experiment, the experimental group was explicitly taught some affective strategies (lowering anxiety, encouraging yourself and monitoring emotions) while the control group was taught using the traditional method. All participants were tested using the pre/post speaking performance test before and after the intervention. The difference between the post test’s mean scores of the control and experimental groups were calculated using Independent Samples t-test and the difference in the mean scores between the pre- and post tests of speaking performance was calculated for each group separately using Paired Samples t-test. A significant difference was found between the post test’s mean scores of the control and the experimental groups in favor of the experimental group. Moreover, a significant difference was found between the mean scores of the pre and post test of the experimental group in favor of the post test. It was concluded that participants’ level of speaking performance significantly improved after receiving the explicit affective strategy instruction.

scholarly journals The Effect of Reflection-Supported Process-Based Writing Teaching on Iraqi EFL Students' Writing Performance and Attitude

2017 ◽  
Author(s):  
Arab World English Journal ◽  
Salam Hamid
Keyword(s):  
Performance Test ◽  
College Of Education ◽  
Attitude Scale ◽  
Control Group ◽  
Writing Performance ◽  
Significant Difference ◽  
Efl Students ◽  
Writing Assignment ◽  
And Control ◽  
Experimental Group

The study aims at finding out the effect of process-based writing teaching supported by students' reflection on their performance in, and attitude toward writing. It hypothesizes that there is no statistically significant difference between the mean score of the experimental group taught writing according to the reflection-supported process-based approach and the control group taught writing according to the process-based approach in the writing performance test and writing attitude scale. To achieve the aims of the study, two second year sections in the Department of English of the College of Education/ Ibn Rushd for Human Sciences are randomly assigned as the experimental and control groups with 43 and 45 students respectively. The experiment in this study lasts for 15 weeks during which both groups are taught writing according to the process approach and given one writing assignment per week. Only the experimental group students are required to reflect on their writing performance in every writing assignment by using a reflection sheet prepared for this purpose. At the end of the experiment, the two instruments of the study, i.e., a writing performance test and attitude toward writing scale are administered on both groups. The statistical manipulation of the results achieved shows that supporting the process orientation to writing teaching with a phase of students reflection on their writing performance is effective in developing their writing performance and helping them formulate positive attitude toward writing. In the light of the results and conclusions achieved, a set of recommendations is put forward.

scholarly journals Mathematical Modeling: Effects on Problem Solving Performance and Math Anxiety of Students

2015 ◽  
Vol 65 ◽  
pp. 103-115 ◽  
Author(s):  
M. Lian Kamyl P. Santos ◽  
Rene R. Belecina ◽  
Rosemarievic V. Diaz
Keyword(s):  
Mathematical Modeling ◽  
Problem Solving ◽  
Mathematics Anxiety ◽  
Math Anxiety ◽  
Performance Test ◽  
Anxiety Level ◽  
Control Group ◽  
Problem Solving Skills ◽  
Significant Difference ◽  
Experimental Group

This study determined the effects of the integration of mathematical modeling on the problem solving performance and math anxiety level of Grade 9 students. Two groups of students were exposed to different strategies: the control group was taught using guided practice while the experimental group was taught using the integration of mathematical modelling. Pretests and Posttests were given to measure the performance of both groups in terms of their problem solving skills and their math anxiety level. T-test of independent and dependent were used to determine whether there exists significant difference between the performance of the two groups in terms of their pretest and posttest scores. Questionnaire and Interview Method were implemented were used to elicit students’ reactions on the integration of mathematical modeling in the classroom.Findings showed that there is a significant difference between the pretest and posttest mean scores of both groups in terms of their problem solving performance test and their mathematics anxiety test. However, when their posttest mean scores were compared, the experimental group made a large improvement in terms of their problem solving performance and a reduction in terms of their mathematics anxiety level, thus, the integration of mathematical modeling was effective in improving the problem solving performance and reducing the math anxiety level of students

scholarly journals The Effect of Project-Based Learning Model on Persuasive Writing Skills of Saudi EFL Secondary School Students

2020 ◽  
Vol 13 (7) ◽  
pp. 19
Author(s):  
Majed Ghazai Alotaibi
Keyword(s):  
Secondary School ◽  
Performance Test ◽  
Writing Skills ◽  
Learning Model ◽  
Project Based Learning ◽  
Persuasive Writing ◽  
Control Group ◽  
Writing Performance ◽  
Significant Difference ◽  
Experimental Group

The aim of this study was to investigate the effect of project-based learning model on persuasive writing skills of Saudi EFL secondary students. The design of the study was quasi-experimental approach using pre and posttest for control and experimental groups. Participants were consisted of (59) students of third grade secondary school, randomly divided into two groups: experimental group consisted of (30) students and control group consisted of (29) students. Experimental group was taught using project-based learning while control group was taught using the traditional method. All participants were tested using the pre/post persuasive writing performance test before and after the intervention. The difference between the posttest's mean scores of the control and experimental groups were calculated using independent samples T-test. The result showed that there was a significant difference between the posttest's mean scores of the control and the experimental groups in favor of the experimental group. It was concluded that participants’ level of persuasive writing performance significantly developed after receiving the explicit project-based learning model.

Learning Exercises on Science Process Skills Development of Biological Science Students

2015 ◽  
Vol 14 (1) ◽  
Author(s):  
Judith S. Rabacal
Keyword(s):  
Performance Test ◽  
Biological Science ◽  
Skills Development ◽  
Control Group ◽  
Process Skills ◽  
Science Class ◽  
Science Students ◽  
Science Process Skills ◽  
Significant Difference ◽  
Experimental Group

Science process skills are vital in science learning. This study aimed to determine the effect of learning exercises on the science process skills development of Biological Science class students. The pretest -posttest experimental design was utilized in this study. The research subjects of this study were the first year Biological science students of the Northern Negros State College of Science and Technology, Philippines. The data in this study were obtained using the Science Process Skills Performance Test. The instrument was content validated by panel of experts and was pilot tested. Frequency, means, t-test, Pearson-r, and Chi-Square Test were the statistical tools used in this study. Findings revealed that the level of science process skills of the biological science class students during the pre-test and posttest when taken as a whole was average. Experimental group pretest-posttest ranged from average to high, while control group ranged from average to average. Findings also revealed that there is a significant difference in the pretest and posttest in the basic and integrated science process skills of the experimental group. Student’s exposure to learning exercises enhanced and facilitated the acquisition of science process skills more than the lecture method. Learning exercises fosters acquisition of process skills when different variables in their profiles are considered. Keywords - Education, Learning exercises, science process skills, pre-test-posttest experimental control design, Philippines.

scholarly journals Video Instructional Strategy on Biology Student’s Academic Performance in Port Harcourt, Nigeria

2021 ◽  
Vol 3 (3) ◽  
pp. 194-202
Author(s):  
Umunnakwe ◽  
Bernadine Akuoma ◽  
Isa Mohammed Juliana
Keyword(s):  
Academic Performance ◽  
Instructional Strategy ◽  
Performance Test ◽  
Teaching Strategy ◽  
Control Group ◽  
Port Harcourt ◽  
Significant Difference ◽  
Post Test ◽  
Research Questions ◽  
Experimental Group

The study investigated the efficacy of Video Instruction as a teaching strategy on Senior Secondary Schools Biology Students’ academic performance in Port Harcourt, Rivers State. The study adopted pretest, post-test, control group quasi–experimental design. Two Intact classes were taught using video instructional strategy as experimental group and another two classes taught using Instructional Diagrams as control group. Two research questions and two hypotheses were formulated to guide the study. Biology Performance Test on Genetics (BPTG) with 25 Objective items was developed and validated. Pilot test was carried out with reliability coefficient of 0.76 obtained, before using it for data collection. The instrument was administered as pre-test and latter reshuffled and administered as post-test. The data were analyzed using mean and standard deviation to answer the research questions while ANCOVA was used to test the hypotheses at 0.05 level of significance. The result revealed that the experimental group obtained higher mean performance score and no significant difference existed between location and academic performance. It is therefore, recommended that teachers should use video instructional strategy in the teaching and learning of sciences as it promotes internalization of abstract concepts.

scholarly journals Composite Effect of Concept Mapping and ICT on Students’ Performance in Organic Chemistry

2018 ◽  
Vol 5 (3) ◽  
pp. 301
Author(s):  
Indra Sen Singh ◽  
Mary Mambwe
Keyword(s):  
Organic Chemistry ◽  
Concept Mapping ◽  
Performance Test ◽  
Teaching Strategy ◽  
Control Group ◽  
Composite Effect ◽  
Significant Difference ◽  
Quasi Experimental ◽  
And Control ◽  
Experimental Group

<p><em>Generally, the performance of students in organic chemistry in Zambia is not encouraging. This can be attributed to the nature of the subject in addition to other factors. This study explored the composite effect of concept mapping and ICT on students’ performance in selected topics in organic chemistry. One hundred and thirty-four grade 12 students were involved. Data was collected using an organic chemistry performance test. A pre-test, the post-test quasi-experimental design was adopted. The study comprised of three</em><em> </em><em>groups randomly assigned to experimental group one, experimental group two and a control group. Experimental group one was taught using concept mapping, experimental group two was taught using a combination of concept mapping and ICT and the control group was taught using conventional methods (discussion). ANOVA results for the three groups were F (2,131) = 2.237 and p = 0.111. This indicates that there was no significant difference amongst the three groups at the beginning of the study. After treatment the results revealed that experimental group two outperformed the other two groups with a p valuep-value</em><em> </em><em>0 at F (2,131) = 2.237 at ? = 0.05. Post hoc analysis using Fisher’s </em><em>L</em><em>east </em><em>S</em><em>ignificant </em><em>D</em><em>ifference (LSD) test showed that the mean scores were statistically significant amongst the three groups. A very large effect was seen between experimental group one and control and between experimental group two and control. A sizable effect was seen between experimental group one and two. The conclusion is that using concept mapping with ICT has a positive effect on the performance of students in organic chemistry. The results corroborate the findings of studies that the use of concept mapping and ICT teaching strategy improves the performance of students. Consequently, this study seems to offer a positive solution towards the enhancement of students’ performance in organic chemistry in secondary schools.</em></p>

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