scholarly journals PROSPECTIVE TEACHERS UNDERSTANDING FRACTION DIVISION USING RECTANGLE REPRESENTATION

2021 ◽  
Vol 10 (2) ◽  
pp. 161
Author(s):  
Muhammad Ghiyats Ristiana ◽  
Dadang Juandi ◽  
Sulistiawati Sulistiawati
Keyword(s):  
Prospective Teachers ◽  
Mixed Method ◽  
Real Life ◽  
Division Problem ◽  
Fraction Division ◽  
School Based ◽  
Division Problems ◽  
Life Context ◽  
Difficult Subjects ◽  
Do So

Fraction division is one of the most difficult subjects in elementary school. Not only elementary students but many prospective teachers don’t understand the fraction division concept yet—most of them using a keep-change-flip algorithm to solve fraction division problems. A study using rectangle representation was conducted by us to prospective teachers. This study aims to see whether this rectangle representation will make prospective teachers understand or not. To do so, we made a mixed-method study with 80 prospective teachers as participants. The results show that 53,75% of prospective teachers use the keep-change-flip algorithm without understanding the concept of fraction division, and just 15% of prospective teachers understand fraction division. We assume that most prospective teachers still can’t imagine how fraction division works in a real-life context. They remember what they used to do to finish the fraction division problem that their teacher has introduced in primary school. Based on the results, we conclude that the study with rectangle representation still needs an improvement, whether the teacher’s explanation or the rectangle media.

Evidence-Based Practice in School Mental Health

2019 ◽  
Keyword(s):  
Mental Health ◽  
Mental Disorders ◽  
Mental Health Problems ◽  
Common Mental Disorders ◽  
Adolescent Psychopathology ◽  
Real Life ◽  
Childhood And Adolescence ◽  
Dsm 5 ◽  
School Based ◽  
K 12

Schools have become the default mental health providers for children and adolescents, but they are often poorly equipped to meet the mental health needs of their students. The introduction tackles how to make students eligible for school-based services using the Individuals with Disabilities Education Act or Section 504 of the Rehabilitation Act. Using the new DSM-5 as an organizing principle, this book then addresses the 12 most common mental disorders of childhood and adolescence, ages 3–18. While there are many books that address child and adolescent psychopathology, this book focuses on how to help students with mental disorders in pre-K–12 schools. Each chapter addresses the prevalence of a disorder in school-age populations, appropriate diagnostic criteria, differential diagnosis, comorbid disorders, rapid assessment instruments available, school-based interventions using multitiered systems of support, and easy-to-follow suggestions for progress monitoring. Unique to this book, each chapter has detailed suggestions for how school-based clinicians can collaborate with teachers, parents, and community providers to address the needs of youth with mental health problems so that school, home, and community work together. Each chapter ends with a list of extensive web resources and a real-life case example drawn from the clinical practice of the authors. The final chapter addresses two newly proposed diagnoses for self-harm in the DSM-5 and brings a cautious and sensible approach to assessing and helping students who may be at risk for serious self-injury or suicide.

scholarly journals Did the NSA and GCHQ Diminish Our Privacy? What the Control Account Should Say

2020 ◽  
Vol 7 (1) ◽  
pp. 29-48 ◽  
Author(s):  
Leonhard Menges
Keyword(s):  
Mobile Phone ◽  
Personal Information ◽  
Real Life ◽  
Mobile Phone Data ◽  
Standard Account ◽  
Do So

AbstractA standard account of privacy says that it is essentially a kind of control over personal information. Many privacy scholars have argued against this claim by relying on so-called threatened loss cases. In these cases, personal information about an agent is easily available to another person, but not accessed. Critics contend that control accounts have the implausible implication that the privacy of the relevant agent is diminished in threatened loss cases. Recently, threatened loss cases have become important because Edward Snowden’s revelation of how the NSA and GCHQ collected Internet and mobile phone data presents us with a gigantic, real-life threatened loss case. In this paper, I will defend the control account of privacy against the argument that is based on threatened loss cases. I will do so by developing a new version of the control account that implies that the agents’ privacy is not diminished in threatened loss cases.

scholarly journals The Influence of Conversational Content on College Students’ Safe Sex Intentions: A Mixed Method Approach

2018 ◽  
Vol 10 (3) ◽  
pp. 147
Author(s):  
Lennie Donné ◽  
Carel Jansen ◽  
John Hoeks
Keyword(s):  
College Students ◽  
Mixed Method ◽  
Real Life ◽  
Safe Sex ◽  
Sex Behavior ◽  
Health Issues ◽  
Health Campaign ◽  
Behavioral Determinants ◽  
The Social ◽  
Conversation Partner

Even though health campaign designers are advised to specifically focus on triggering conversations between people about health issues, there is still a lot unknown about what aspects of a conversation may contribute to safe sex behavior and intentions. Empirical research in this field so far has mainly focused on conversational occurrence rather than conversational content, and where content is taken into account, this mostly concerns self-reports. In this mixed method study, we looked into the quantitative effects of real-life conversations about safe sex, triggered by a safe sex message, on college students’ intentions related to safe sex. We then used a qualitative analysis to try and identify content-related aspects that may be related to the quantitative effects. Two weeks after filling in a questionnaire on their safe sex-related intentions, participants (N = 24) were instructed to watch and talk about a safe sex video with a conversation partner of choice, followed by filling in a questionnaire. The conversational data were analyzed qualitatively. The results suggest that the conversations increased safe sex-related intentions compared to pretest scores, and that content-related aspects such as conversational valence, type of communication behavior and behavioral determinants were related to these effects. Thus, our findings provide enhanced insight into the social norms and behavioral patterns related to safe sex, and indicate that it is important to look at conversational content in detail rather than to focus on mere conversational occurrence or quantitative effects.

scholarly journals The Process of Inquiry-Based Teaching Practices from the Perspective of Prospective Mathematics Teachers

2020 ◽  
Vol 10 (3) ◽  
pp. 1-33
Author(s):  
Rabia Sarıca ◽  
Bayram Çetin
Keyword(s):  
Prospective Teachers ◽  
Mathematics Teacher ◽  
Teacher Candidates ◽  
Teaching Practices ◽  
Teaching Method ◽  
Real Life ◽  
Research Process ◽  
Structured Interviews ◽  
Application Process ◽  
3Rd Grade

AbstractIntroduction: Inquiry-based teaching is a constructivist-based method that has become popular in recent years. In this method, students work in a systematic way like a scientist during the research process, actively participate in the learning process, solve problems and learn in practice. The aim of this study is to reveal the opinions of prospective teachers about inquiry based teaching practices.Methods: The study was designed in a qualitative research design. The participants of the study are primary mathematics teacher candidates. Data were collected through semi-structured interviews conducted face-to-face with the students. The data were analyzed using content analysis. The findings obtained from the analysis of the prospective teachers’ views were presented with the relevant themes and codes under the titles.Results: Some of the findings of the prospective teachers’ opinions about the process in which inquiry-based teaching method is applied are as follows. It provides permanent learning, is suitable for real life, develops skills such as research, problem solving, leadership, motivates and gives experience to the profession, is learned actively by doing and experiencing in the process, unexpected difficulties are encountered, the traditional method is easier, not suitable for every course, the lecturer should give more feedback and guidance, communication and coordination in group work is required.Discussion: Prospective teachers stated many positive opinions about the process in which the course content was taught using inquiry-based method. It can be said that the application process positively influences the practical knowledge and skills of teacher candidates. However, it is seen that some prospective teachers find the process tiring and time consuming. It is understood that teacher candidates have intense concerns about Public Personnel Selection Examination (KPSS) and this affects the process. KPSS is a test in Turkey for prospective teachers where they should get enough points to be appointed as teachers after graduation. Although the participants of this study are 3rd grade prospective teachers and they take the KPSS exam after graduation; it is understood that KPSS affects them and their motivation.Limitations: This research is limited to the measurement and evaluation course and to the 3rd grade mathematics teacher candidates who are the participants of this study.Conclusions: Prospective teachers mostly have positive opinions about the inquiry-based teaching process. It can be said that it would be beneficial to use this method in teacher education.

Store-and-forward teledermatology based on photographs taken with a smartphone by a general practitioner in case of suspicion of melanoma: evaluation of management concordance among dermatologists (Preprint)

2021 ◽  
Author(s):  
Edmond Démoulins ◽  
Heloïse Schmeltz ◽  
Aurélie Gaultier ◽  
Jean Michel Nguyen ◽  
Gaëlle Quereux ◽  
...  
Keyword(s):  
General Practitioner ◽  
Care Management ◽  
Real Life ◽  
Skin Lesions ◽  
Care Process ◽  
Additional Information ◽  
Life Context ◽  
Pigmented Skin Lesions ◽  
Store And Forward ◽  
Attending Physician

BACKGROUND The incidence of melanoma is increasing worldwide. The effectiveness of treatment is associated with diagnostic and therapeutic delays. In this context, teledermatology (TD), especially store-and-forward TD, is a promising technology, as it can accelerate the care process. However, several studies indicate that the efficiency and reliability of this practice in cases of pigmented skin lesions is not proven and call for further work. OBJECTIVE The main objective of this study was to evaluate management concordance among teledermatologists concerning the appropriate consultation delay when reviewing photographs of suspicious pigmented skin lesions taken with a smartphone by a general practitioner (GP). METHODS Methods: We conducted management concordance analysis among different teledermatologists with experience in TD. The teledermatologists determined the consultation delay to propose to 110 patients with suspicious pigmented skin lesions viewed online based on 241 photographs taken by GPs in a real-life context. The practitioners had to decide among 4 possibilities for care management: 1. urgent need for consultation, 2. nonurgent need for consultation, 3. no need for consultation, and 4. impossible to assess: request for additional information or photographs from the GP. "Major" discordance was defined as follows: one teledermatologist decided that the patient had to receive a consultation within 15 days, while another teledermatologist decided that it was not necessary to see the patient ("simple letter to the attending physician"). RESULTS This study revealed poor agreement among dermatologists when they assessed photographs taken by a GP using a smartphone. The interrater agreement was poor regardless of the analysis modality used. The 2-to-2 interdermatologist management concordance revealed a low Cohen's kappa (between 0.11 and 0.43). Overall agreement was low (Fleiss’ kappa 0.24). We observed major discordance regarding care management for 42 clinical cases (38% of patients). CONCLUSIONS This study is in line with recent studies calling for postponement of the development of store-and-forward TD for the management of skin cancers until additional studies have been carried out.

Dumbledore’s army: civil disobedience in “Harry Potter and The Order of the Phoenix”

2020 ◽  
Vol 6 (1) ◽  
pp. 177-198
Author(s):  
Arthur Emanuel Leal Abreu ◽  
Alexandre de Castro Coura
Keyword(s):  
Real Life ◽  
Civil Disobedience ◽  
School Community ◽  
Harry Potter ◽  
Law And Literature ◽  
The Novel ◽  
Persuasive Strategies ◽  
Law In Literature ◽  
The Phoenix ◽  
Do So

This paper explores the connection between law and literature, considering the concept of civil disobedience as developed in the plot of the novel “Harry Potter and the Order of the Phoenix”. To do so, this research uses the approach of law in literature, by linking the actions of Dumbledore’s Army to the theory of civil disobedience by Dworkin. Also, the narrative is compared to the conception of civil disobedience as a fundamental right, based on the conflict between facticity and validity, as described by Habermas. Thus, the analysis identifies, in the novel, two categories of civil disobedience proposed by Dworkin, and discusses, in real life, the overlapping of disobedience based on justice and on politics, in order to identify the conditions that justify actions of civil disobedience. Besides that, this paper analyzes the tension between legality and legitimacy, considering the decisions of the Ministry of Magic and its educational decrees, which sets the school community apart from the official political power. In conclusion, the research examines the use of persuasive and non-persuasive strategies and the reach of civil disobedience’s purposes based on the actions of Harry Potter and of Dumbledore’s Army.

Contextualized MALL in Target and Non-Target Countries

2019 ◽  
pp. 170-191
Author(s):  
Anat Cohen ◽  
Orit Ezra
Keyword(s):  
Language Learning ◽  
Real World ◽  
Real Life ◽  
Evaluation Index ◽  
Learning Orientation ◽  
Evaluation Tool ◽  
Mobile Assisted Language Learning ◽  
Generic Language ◽  
Life Context ◽  
Target Country

Mobile-assisted language learning (MALL) is known to be conducive to contextualized language learning. However, the literature lacks an understanding of context. Nor is there a quantitative evaluation tool. The chapter's dependent contextualized variables were the following: real-world context level (one's place), real-life context level (one's life), and device mobility (place diversity). The independent variables were target/non-target country (Taiwan/Israel) and language learning orientation (dedicated/generic). In the target country, the spoken language is the studied language. Dedicated/generic language learning orientation represents the existence/non-existence of pedagogy within activities. Fifty-three Chinese L2 students involved in 296 activities and 519 events were interviewed. Using device mobility and an evaluation index developed to measure real-world/real-life context levels, MALL was found more contextualized in Taiwan only in generic activities. The findings refine our understanding of the benefits of studying in the target country. The index can be used in future studies.

Sustainable Initiatives and Organizational Reshaping in Food Retailers

2020 ◽  
pp. 462-479
Author(s):  
Mario Risso ◽  
Susanna Tavino
Keyword(s):  
Employee Engagement ◽  
Real Life ◽  
Organizational Structures ◽  
Retail Sector ◽  
Exploratory Research ◽  
Food Retailers ◽  
Csr Strategy ◽  
Life Context ◽  
Multiple Case ◽  
Corporate Social

This chapter analyses the adoption by large food retailers of corporate social responsibility (CSR) programs targeted at employees and their families. The authors propose an exploratory research. A qualitative approach has been used to examine the emerging redefinition of the organizational approach to improve effectiveness of retail CSR initiatives. The multiple case study analysis is a useful research tool that investigates a contemporary phenomenon in its real-life context, especially when the boundaries between phenomenon and context are not clearly evident. This methodology highlights nine different cases which explain some organizational tools to implement CSR in retail companies that operate in EU. Findings reveal the need for a redefinition of organizational structures and processes for implementing a successful CSR strategy in the retail sector. The selected cases show the importance of closer coordination among the organizational dimensions to implement CSR in retail sector. Some cases show a delay in the implementation of organizational tools and employee engagement.

Teacher Persistence in Implementing EE: Implications for the Interpretive Community

2007 ◽  
Vol 12 (1) ◽  
pp. 51-65 ◽  
Author(s):  
Julie Athman Ernst
Keyword(s):  
Environmental Literacy ◽  
Educational Setting ◽  
Teacher Persistence ◽  
Interpretive Community ◽  
Teaching Context ◽  
School Based ◽  
Teachers And Students ◽  
Literacy Knowledge ◽  
K 12 ◽  
Do So

There are a variety of barriers that deter teachers from using environmental education (EE), including state curriculum standards and testing, lack of funding and transportation, lack of training, and misconceptions about what EE is. Despite these barriers, some teachers persist in using EE. Because teachers and students in the formal educational setting often are a key audience for interpretive centers, it would be useful to understand teachers’ motivations for using EE and what helps them overcome barriers to integrating EE into their curriculum. Survey research was conducted with 70 K–12 teachers to investigate what they perceive as the strongest influences on their decisions to implement EE and their abilities to do so. Results indicated personal environmental literacy knowledge and skills, environmental sensitivity, and teaching context as key influences on teachers’ use of EE. Implications for the interpretive community related to providing teacher training and marketing school-based programs are discussed.

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