scholarly journals PROBLEM-BASED LEARNING STRATEGIES USING MULTIPLE REPRESENTATIONS AND LEARNING STYLES TO ENHANCE CONCEPTUAL UNDERSTANDINGS OF CHEMISTRY

2020 ◽  
Vol 17 (35) ◽  
pp. 860-876
Author(s):  
Ida Ayu Anom ARSANI ◽  
Punaji SETYOSARI ◽  
Dedi KUSWANDI ◽  
I Wayan DASNA

Studies in the area of chemistry teaching discovered that problem-based learning strategies (PBL) effectively improve students’ conceptual understanding. However, there is minimal information about the effectiveness of PBL if it is applied with multiple representations (MR) for the students with different learning preferences. This study aimed to prove the effects of problem-based learning strategies (PBL) using multiple representations (MR) and students’ learning styles on the conceptual understanding in chemistry. There were two whole classes in the Mechanical Engineering Department of Bali State Polytechnic that were assigned to be the experimental group (n =59) and control group (n = 58). Felder-Soloman's Index of Learning Style (ILS) was applied to differentiate the students’ learning preferences, while their conceptual understanding in chemistry was assessed using a test after 6 weeks of treatment. The analysis of covariance (ANCOVA) shows that the conceptual understanding of students taught using PBL strategies with MR was significantly better than those taught using PBL strategies only. Besides, based on the variation of learning styles, students with a visual style had a better conceptual understanding than those with verbal style, but the difference was not statistically significant. The absence of interaction effect between PBL strategies with MR and learning style on students’ conceptual understanding suggests that the support of multiple representations in PBL strategies can effectively enhance students' understanding of concepts in chemistry regardless of their learning style.

2020 ◽  
Vol 17 (35) ◽  
pp. 977-987
Author(s):  
Tatiana N. BEREZINA ◽  
Elizaveta CHUMAKOVA

Studies in the area of chemistry teaching discovered that problem-based learning strategies (PBL) effectively improve students’ conceptual understanding. However, there is minimal information about the effectiveness of PBL if it is applied with multiple representations (MR) for the students with different learning preferences. This study aimed to prove the effects of problem-based learning strategies (PBL) using multiple representations (MR) and students’ learning styles on the conceptual understanding in chemistry. There were two whole classes in the Mechanical Engineering Department of Bali State Polytechnic that were assigned to be the experimental group (n = 59) and control group (n = 58). Felder-Soloman's Index of Learning Style (ILS) was applied to differentiate the students’ learning preferences, while their conceptual understanding in chemistry was assessed using a test after 6 weeks of treatment. The analysis of covariance (ANCOVA) shows that the conceptual understanding of students taught using PBL strategies with MR was significantly better than those taught using PBL strategies only. Besides, based on the variation of learning styles, students with a visual style had a better conceptual understanding than those with verbal style, but the difference was not statistically significant. The absence of interaction effect between PBL strategies with MR and learning style on students’ conceptual understanding suggests that the support of multiple representations in PBL strategies can effectively enhance students' understanding of concepts in chemistry regardless of their learning style.


2004 ◽  
Vol 94 (3) ◽  
pp. 1083-1088 ◽  
Author(s):  
Alida S. Westman ◽  
Nicholas A. Alexander

Among 139 students (mean age 21.8, SD = 3.5), use of Schmeck's Deep Processing learning style (looking for conceptual understanding) on academic materials correlated modestly with its use on religious materials. The same was true for Elaborative Processing (looking for associations and applications). Both Deep and Elaborative Processing of academic materials correlated with better Analytical Skills. Only Elaborative Processing of religious materials correlated with Religiousness. Religiousness correlated with poorer Analytical Skills on academic materials and with a more Concrete Divine Concept; however, specific religious affiliation made a difference. Our understanding of the role of contents of materials and characteristics of learners on the types of learning strategies used and competence with cognitive skills is still very limited.


Author(s):  
YINKA TOSIN ORULEBAJA ◽  
OLATUNDE LAWAL OWOLABI ◽  
HAKEEM AKINTOYE

Student’s learning in physics takes many forms. Equations, diagrams, graphs and words all can be used to describe physical phenomena. Constructing descriptions of physical situations with these representations and focusing on their correct usage led to this study which investigated physics students’ knowledge of multiple representations and problem-solving abilities using multiple representations learning strategy and problem-solving learning strategy as an intervention. The pretest-posttest, control group quasi-experimental design with a 3x2x3 factorial matrix was used. A total of 294 Senior Secondary School-two (SSII) Physics students selected from six purposively sampled co-educational schools in Education Districts V of Lagos State formed the sample. Test of Knowledge of Multiple Representations Abilities in Projectiles and Equilibrium of forces (TKMRA-PE), Multiple Representations Abilities Assessment Instrument (MRAI) and Problem-Solving Assessment Instrument (PSAI). The reliability coefficient of the TKMRA-PE, MRAI, and PSAI were 0.83, 0.75 and 0.70 respectively. Data gathered were subjected to statistical techniques of Analysis of Covariance (ANCOVA) at 0.05 level of significant. Findings from the results showed significant effect of multiple representations learning strategies on problem-solving abilities; F (2, 291) = 4.440; p< 0.05, Ƞ2 =0.030. The descriptive statistics revealed the magnitude of problem-solving abilities across the groups. Students exposed to multiple representations learning strategy had the highest problem-solving abilities (x= 3.83), than their counterparts in problem-solving learning strategy( x = 29.4), and those conventional strategy group had the least problem-solving abilities(x =22.3). The finding showed that irrespective of gender and ability level, multiple representations and problem-solving strategies facilitate learning and should be recommended for teaching and learning of physics in senior secondary schools in Nigeria.


Author(s):  
Najmeh Akhlaghi ◽  
Hosein Mirkazemi ◽  
Mehdi Jafarzade ◽  
Narjes Akhlaghi

Purpose: The present study aimed to identify the learning preferences of dental students and to characterize their relationship with academic performance at a dental school in Isfahan, Iran. Methods: This cross-sectional descriptive study included 200 undergraduate dental students from October to November 2016. Data were collected using a 2-part questionnaire. The first part included demographic data, and the second part was a Persian-language version of the visual, aural, read/write, and kinesthetic questionnaire. Data analysis was conducted with the chi-square test, 1-way analysis of variance, and multiple linear regression. Results: The response rate was 86.6%. Approximately half of the students (51.5%) had multimodal learning preferences. Among the unimodal group (48.5%), the most common mode was aural (24.0%), followed by kinesthetic (15.5%), reading-writing (8.0%), and visual (1.0%). There was a significant association between academic performance and the reading/writing learning style preference (P< 0.01). Conclusion: Multimodal learning styles were the most preferred. Among single-mode learning styles, the aural style was most common, followed by the kinesthetic style. Students with a reading/writing preference had better academic performance. The results of this study provide useful information for preparing a more problem-based curriculum with active learning strategies.


2013 ◽  
Vol 46 (04) ◽  
pp. 818-822 ◽  
Author(s):  
Pam Bromley

AbstractAlthough political science instructors increasingly recognize the advantages of incorporating active learning activities into their teaching, simulations remain the discipline's most commonly used active learning method. While certainly a useful strategy, simulations are not the only way to bring active learning into classrooms. Indeed, because students have diverse learning styles—comprised of their discrete learning preferences—engaging them in a variety of ways is important. This article explores six active learning techniques: simulations, case studies, enhanced lectures, large group discussion, small group work, and in-class writing. Incorporating these activities into an introductory, writing-intensive seminar on globalization and surveying students about their engagement with course activities, I find that different activities appeal to students with different learning preferences and that simulations are not students most preferred activity. Bringing a broader range of active learning strategies into courses can improve teaching for all students, no matter their learning style.


2021 ◽  
Vol 4 (1) ◽  
pp. 216-222
Author(s):  
Lamsihar Gandauli Ritonga ◽  
Kms. Muhammad Amin Fauzi ◽  
Tian Abdul Aziz

The purpose of this study was to determine the effect of Problem Solving and Inquiry learning strategies and Visual Auditorial Learning Styles on the learning outcomes of fourth grade students of SDN 112238 Sepadan Jaya. The research method used was an experimental method using pre-test and post-test control group design. Hypothesis testing using two-way ANOVA test. The results of this study indicate that the sig. for the effect of the learning strategy is 0.00 so that Sig. <0.05. Then the results of the Fcount value 16.425> Ftable value 3.13, it can be concluded that there is an effect of Problem Solving and Inquiry learning strategies on student learning outcomes. For the sig. for the influence of learning styles amounted to 0,000; (0.000 <0.05) so that the Sig. <0.05; and the results of the value of Fcount 16,425 <Ftable96,654 so it can be concluded that there is an effect of learning styles on student learning outcomes. However, for the learning strategy * learning style, it can be seen that the value of F = 0.000 and the value of Sig. = 0.990. While the F-table value is 3,13; (0,000 <3,13) then Fcount <Ftable. Next look at the Sig. = 0.990; (0.990> 0.05). From the results of the F test and the Sig. It is concluded that H0 is accepted, that is, there is no simultaneous influence between learning strategies and student learning styles on student learning outcomes.


2014 ◽  
Vol 971-973 ◽  
pp. 2677-2680
Author(s):  
Di Jiao

Factors affecting students’ English learning performances are always debated among language researchers. This research is carried out in art colleges to figure out the students’ preferences in learning styles and learning strategies as well as the relationship between them. Questionnaires have been applied and data have been dealt with by SPSS. This research has shown that students in the art college tend to be visual and individual learners, and thus they prefer to adopt metacognitive, memory and affective strategies.


2020 ◽  
pp. 341-348
Author(s):  
Lilly E. Both ◽  

In this study, 106 women (M age = 23 years) completed a series of questionnaires online assessing personality traits and facets (subscales), learning preferences (Activist, Reflector, Theorist, Pragmatist), and attitudes toward learning preferences.The vast majority of participants in this study believed that students are more likely to have academic success when teaching and learning strategies match their learning style. However, the results of several hierarchical regression analyses found that a large proportion of variance in learning style was accounted for by personality traits or facets. For example, 43% of the variance in the Activist Learning Style was accounted for by higher scores on Extraversion, and lower scores on Conscientiousness and Negative Emotionality. When personality facet scores were used as predictors, the proportion of variance jumped to 55%. Similarly, between 27-31% of the variance in Reflector, Theorist and Pragmatist Learning Style was accounted for by personality facet scores alone. The results are discussed in terms of learning style attitudes and myths pervasive in the literature, and the need for evidence-based practices.


2017 ◽  
Author(s):  
Arab World English Journal ◽  
Fatchul Mu’in ◽  
Rosyi Amrina ◽  
Rizky Amelia

In EFL context, considering appropriate technique in teaching pronunciation is a pivotal issue since it could help students to learn how to pronounce English sounds easy. This study aimed to investigate the effect of tongue twister technique on pronunciation ability of students across different learning styles. This study involved 34 first-year English major students taking Intensive English course at Universitas Lambung Mangkurat, one of leading universities in Indonesia. The students in the experimental group were taught by using tongue twister, while those in the control group were taught by using repetition technique. The students were also grouped based on two types of learning styles, namely active and reflective learning styles referring to Felder and Silverman’s (1988) learning style model. The findings of the study showed that there was no significant difference in pronunciation ability between the groups. No significant difference was either found in pronunciation ability between students with active learning style and those with reflective learning style. In spite of the insignificant results, tongue twister is considered beneficial by the students as they perceived that practicing tongue twisters cultivated joyful learning and it helped them to improve their pronunciation, fluency, and motivation in learning English pronunciation. Tongue twister practice could complement the use of repetition technique to enhance students’ learning experience and learning outcome.


2020 ◽  
Vol 17 (35) ◽  
pp. 216-226
Author(s):  
Ratu Betta RUDIBYANI

Chemistry is one of the scientific disciplines considered difficult for students to understand its microscopic and macroscopic concepts. Students also claim that this discipline is tedious and complicated. They are unable to connect what is shown in the visual structure to the process and phenomenon. In the context of self-motivation among university students, there is a higher chance of expanding the stimulation of learning. This study aimed to improve self-confidence and the mastery of concepts of chemistry teaching students using problem-based learning. The quasi-experimental method was used with the design of the non-equivalent pre-test-post-test control group. The population included all students in the electrochemistry class at Lampung University in 2019. The purposeful sampling technique employed divided the sample into two groups. The first group was called Class A and was considered as the experimental class - using problem-based learning -. The second group, Class B, was recognized as the control class - using the conventional model in which the teacher applied the speech method in the delivery of materials during the class -. Class A's self-confidence and mastery of concepts have a higher nGain value than class B, and the result of the effect size is that class B has a more significant effect than class A. Based on the outcome, one can conclude that problem-based learning has a significant influence on improving self-confidence and mastery of concepts on the electrochemical theme.


Sign in / Sign up

Export Citation Format

Share Document