scholarly journals Venues for Analytical Reasoning Problems: How Children Produce Deductive Reasoning

2020 ◽  
Vol 10 (6) ◽  
pp. 169
Author(s):  
Susana Carreira ◽  
Nélia Amado ◽  
Hélia Jacinto

The research on deductive reasoning in mathematics education has been predominantly associated with the study of proof; consequently, there is a lack of studies on logical reasoning per se, especially with young children. Analytical reasoning problems are adequate tasks to engage the solver in deductive reasoning, as they require rule checking and option elimination, for which chains of inferences based on premises and rules are accomplished. Focusing on the solutions of children aged 10–12 to an analytical reasoning problem proposed in two separate settings—a web-based problem-solving competition and mathematics classes—this study aims to find out what forms of deductive reasoning they undertake and how they express that reasoning. This was done through a qualitative content analysis encompassing 384 solutions by children participating in a beyond-school competition and 102 solutions given by students in their mathematics classes. The results showed that four different types of deductive reasoning models were produced in the two venues. Moreover, several representational resources were found in the children’s solutions. Overall, it may be concluded that moderately complex analytical reasoning tasks can be taken into regular mathematics classes to support and nurture young children’s diverse deductive reasoning models.

2019 ◽  
Vol 18 (2) ◽  
pp. 300-313
Author(s):  
Constantina G. Stefanidou ◽  
Konstantina D. Tsalapati ◽  
Anastasia M. Ferentinou ◽  
Constantine D. Skordoulis

Static electricity is the introductory chapter to electricity in all high school and university Physics textbooks. The interpretations of static electricity phenomena are not obvious, even in higher education. This research was conducted to identify the major difficulties which pre-service primary teachers encounter in explaining static electricity. They conducted electrostatic experiments focused on different types of electricity, in the context of an Introductory Physics Laboratory Course. The data were collected through the reports they wrote at the end of the course. The qualitative content analysis method was used in order to analyze the data. The sample, which was a convenient one, consisted of 200 pre-service primary teachers, 170 females and 30 males. The analysis showed that pre-service primary teachers have considerable difficulty conceptualizing the microscopic processes – more specifically, charging by induction – that explain these phenomena. The different roles electrons play in conductors and insulators seemed to pose difficulties for pre-service primary teachers. The findings implied an emphasis on microscopic models during macroscopic experimental processes. This could help pre-service primary teachers to understand the role of electrons in conductors and insulators and the different mechanisms involved in different types of charging. Keywords: conceptual difficulties, content analysis, static electricity.


2020 ◽  
Vol 10 (2) ◽  
pp. 538-550
Author(s):  
Yean Fun Chow ◽  
Haslina Haroon ◽  
Hasuria Che Omar

One of the most recognisable aspects of Japanese pop culture which has invaded Malaysia is the Japanese comic or manga. It appears in translation in both Malay and English in Malaysia. Taking into account its foreign origin and the fact that translated manga is targeted at a local readership, translators often resort to the use of notes in the translations in order to assist the readers. This study, thus, intends to examine the type of notes used in the Malay and English translations of Japanese manga, and to determine items in the Japanese manga which required clarification and for which notes are provided. To analyse the use of notes by the translator in the translated manga, this study adopts a qualitative content analysis approach. The analysis involves six Japanese manga and their corresponding translations in Malay and English. The findings show that the translators employ the use of three different types of notes in the translation: notes on the image, notes in the gutter and notes at the end of the text. The analysis also shows that the elements in the Japanese manga which require clarification in translation are giongo/gitaigo, inscriptions, culture-specific elements, wordplay, technical terms and honorifics. There is also a minor difference between the Malay and English translations where the use of notes is concerned. Based on the findings, it is concluded that notes are important in translated versions of the manga in Malaysia in that they provide assistance to readers in understanding certain aspects of the manga.


Author(s):  
Iman Alizadeh

In this study, I aimed to discover Iranian medical sciences students’ evaluation of using a Learning Management System (LMS) in teaching English and to collect their suggestions for using the system more efficiently. To collect data, I conducted semi-structured interviews with 38 students. The themes emerging from the qualitative content analysis of the students’ responses were (1) technical advantages (accessibility, and online homework bank), (2) educational gains (learning gains, benefits for professors, and professor-student interaction), (3) logistical benefits (optimizing class time, task management, and logistical support), (4) educational shortcomings (limited instruction, correction and feedback, and academic misconduct), (5) technical limitations (Internet problems, and technical glitches), (6) administrative problems (time mismanagement, and logistical challenges), (7) education development (instruction, educational materials, organizing tests, correction and feedback, and quantity and quality of assignments), (8) LMS platform modifications (offline platform, and upgrading the LMS), and (9) logistics improvement (student support, and time management). Based on the findings, the educational officials should consider the educational, technical and logistical requirements of using the LMS in the university programs, use a field-specific LMS or modify the existing one with an eye to the students’ needs, and improve the infrastructure required for using web-based educational technologies.


2018 ◽  
Vol 4 (1) ◽  
pp. 80
Author(s):  
I Nengah Laba

This study examines the issue of the formation of destination image through the analysis of the specific tourism discourse. It is the linguistic variety of English used in tourism which was written by tourists on websites imaging the destination of the Campuhan Ridge. The study focuses on the way tourism discourse contributes to convey an image of a destination using the approach of media exposure theory. Referring to previous scientific studies, tourism destination image have been shaped through the mediation between tourists’ mental constructs and web-based tourism discourse. Using a theory of information media exposure and an approach of linguistic study, samples of texts from websites were examined and analyzed using qualitative content analysis. Results show that linguistic features seen from lexical and phrasal choices were used together with functional attributes, psychological attributes, Psychological-holistic impressions, and Common-Unique dimension when tourists describing about tourism destination image.


Crisis ◽  
2019 ◽  
Vol 40 (4) ◽  
pp. 257-264 ◽  
Author(s):  
Thomas Niederkrotenthaler ◽  
Benedikt Till

Abstract. Background: Little is known about presenting problems of primary posters (i.e., posters opening the thread) and their responders in nonprofessional against-suicide and pro-suicide message boards. Aims: We aimed to compare problems described in suicide message boards between different types of users (primary posters and respondents) and between against-suicide, neutral, and pro-suicide message boards. Method: In all, 1,182 archival threads with 20,499 individual postings from seven nonprofessional suicide message boards supporting an against-suicide, neutral, or pro-suicide attitude were randomly selected. Problems mentioned by primary posters and their respondents were coded with content analysis. Differences between pro-suicide, neutral, and against suicide boards, as well as correlations between primary posters and respondents, were calculated. Results: Interpersonal problems were most frequently mentioned by primary posters in against-suicide threads (40.9%) and less frequently in pro-suicide threads (11.8%; p < .001). In pro-suicide boards, the most frequent stressors were suicide method-related (e.g., how to identify a safe method: 26.2% vs. 2.5% in against-suicide boards, p < .001). Primary posters resembled respondents in terms of presenting problems in pro-suicide boards, but not in against-suicide boards. Limitations: Only self-reported problems were assessed. Conclusion: The results confirm a stronger focus on death than on life among users in pro-suicide message boards, and posters with similar problems meet in pro-suicide boards. The posters appear to clearly emphasize social strains over psychiatric problems compared with some professional settings.


2012 ◽  
Author(s):  
Melanie E. Brewster ◽  
Esther N. Tebbe ◽  
Brandon L. Velez

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