scholarly journals Functional Groups Detection: Do Chemistry Teachers Demonstrate Conceptual Difficulties in Teaching?

Author(s):  
Benjamin Anim-Eduful ◽  
Kenneth Adu-Gyamfi

The chemistry chief examiner of the West African Examination Council has complaint a lot about the weak performance of students on organic chemistry, including functional group detection. The study, therefore, investigated whether senior high school teachers who teach chemical concepts to students also demonstrated conceptual difficulties on functional group detection under organic qualitative analysis. The study adopted convergent mixed methods procedures to collect both quantitative and qualitative data from 47 chemistry teachers. The 47 teachers were sampled through multistage sampling procedures to respond to the Organic Qualitative Analysis Diagnostic Test for Teachers. The quantitative data was analyzed using means, standard deviations, and percentages to reflect no scientific understanding, partial scientific understanding, and scientific understanding of functional group detection. The qualitative data was open-coded and constantly compared to established teachers’ alternative conceptions and factual difficulties on functional group detection.

2019 ◽  
Vol 11 (1) ◽  
pp. 49
Author(s):  
Irvan Setiawan

Tradisi lisan Maca Syekh di Kabupaten Pandeglang Provinsi Banten merupakan salah satu bentuk pengajaran yang memiliki tujuan untuk mendengar dan memahami riwayat hidup sosok Syekh Abdul Qadir Jaelani sebagai salah satu tokoh penyebar agama Islam. Hal menarik untuk diteliti dari tradisi lisan Maca Syekh adalah adanya sebuah proses akulturasi dengan melibatkan unsur budaya, agama, dan unsur politik untuk kemudian menghasilkan sebuah produk akulturasi yang dapat bertahan hingga kini. Penelitian deskriptif dengan mengacu pada data kualitatif merupakan pilihan tepat mengingat sumber data yang dicari adalah informasi essay yang banyak membutuhkan analisa kualitatif. Dari hasil analisa diketahui bahwa akulturasi dari tradisi lisan Maca Syekh di Kabupaten Pandeglang Provinsi Banten terbagi menjadi dua yaitu akulturasi tradisi dan akulturasi kebahasaan. Unsur politik dideskripsikan secara singkat karena hanya melibatkan penggunaan huruf Arab dalam penulisan Maca Syekh yang pada masa Penjajahan menjadi sebuah hal yang dianggap mewakili kalangan modernis. Maca Syekh oral tradition in Pandeglang Regency, Banten Province, is one form of teaching that aims to hear and understand the life history of Sheikh Abdul Qadir Jaelani. An interesting thing to examine from Maca Shaykh's oral tradition is the existence of an acculturation process involving elements of culture, religion, and political elements to then produce an acculturation product that can survive until now. Descriptive research with reference to qualitative data is the right choice considering the source of the data sought is essay information which requires a lot of qualitative analysis. From the results of the analysis, it is known that the acculturation of the Maca Shaykh oral tradition in Pandeglang Regency, Banten Province, is divided into two: traditional acculturation and linguistic acculturation. The political element is described briefly because it only involves the use of Arabic letters in the Maca Syekh writing which in the colonial period became something considered to represent modernists.


Author(s):  
Tom Clark ◽  
Liam Foster ◽  
Alan Bryman

This chapter discusses the analysis of qualitative material. There are many types of qualitative analysis. Some approaches are related to specific forms of data, whereas others are more generic in nature. There can also be considerable differences between some forms of qualitative analysis to the extent that they have very little in common with one another. Given this diversity, it is not possible adequately to address every type of analysis, or provide highly detailed instructions for the more common techniques. Hence, the chapter introduces the iterative processes of coding and categorization as well as some of the major types of qualitative analysis. It shows how to identify key concepts in data, and how those concepts can be connected to theory.


1970 ◽  
Vol 16 (11) ◽  
pp. 931-940 ◽  
Author(s):  
Milton L Bastos ◽  
Gerald E Kananen ◽  
Randolph M Young ◽  
Joseph R Monforte ◽  
Irving Sunshine

Abstract Basic organic drugs were extracted into ethanol from urine saturated with potassium carbonate. Drugs in this concentrate were purified by extraction into ether at pH 8.5. The ether extract was evaporated and applied to several thin-layer chromatograms. Functional-group detection was used in qualitative and semiquantitative analysis of the developed chromatograms by spraying the plates sequentially with several group-specific reagents. This simple, sensitive, and inexpensive procedure permits simultaneous analysis of many samples. It is well suited for detection of drug abuse.


2018 ◽  
Vol 25 (9-10) ◽  
pp. 1085-1090 ◽  
Author(s):  
Leo A. Mallette ◽  
Johnny Saldaña

The purpose of this article is to describe the use of a party game, adapted by the two authors, to teach qualitative data analysis in consulting and classroom settings. The value of this exercise lies in its narrative construction outcomes. Qualitative methodologists frequently advise students to find the story of their study, but that task is often elusive given the overwhelming magnitude of data collected, and research novices often have difficulty grasping basic principles of qualitative analysis. Games are metaphors for life, and the activity described here and other games reviewed in this article are metaphors for the disparate and sometimes idiosyncratic data we collect in the field, and how we must pattern, unify, and make interpretive sense of them by constructing plausible organizational arrays and interrelationships. Flavor bites and dialogue from the participants attest that these are positive and beneficial learning exercises.


2017 ◽  
Vol 16 (1) ◽  
pp. 89
Author(s):  
Widi Nopiardo

In the management of zakat, of there are parties that require regulations and need fatwa as a reference in the management of zakat. This type of research was normative research using qualitative analysis. The type of data in this research were secondary data which were taken from relevant books, internet media, documents, and previous research which studied about the farwa of about zakat. The data were analyzed by using qualitative data with method of analysis and normative study based on existing written sources. The results showed that from 1982 s.d. 2011 there were 10 fatwas discussing zakat that can be presented in detail as follow: 2 fatwas in 1982, 1 fatwa in 1996, 2 fatwas in 2003,1 fatwa in 2009,and 4 fatwasin 2011.


2016 ◽  
Vol 2 (3) ◽  
pp. 205-209
Author(s):  
Faizah Kamilah

This study aimed to analyze the influence of consciousness of paying taxes, knowledge and understanding of tax laws on the willingness to pay taxes individual taxpayers who do the work free.The sample in this study are 100 individual taxpayers who do the work free on KPP Pratama Pekanbaru randomized using a sampling technique accidental sampling and then analysis of data obtained using the analysis of quantitative and qualitative data. Quantitative analysis includes: validity and reliability, the classic assumption test, multiple regression analysis, hypothesis testing through t test and F, as well as the coefficient of determination (R2). Qualitative analysis is the interpretation of the data obtained in the study and the results of data processing that has been carried out by giving a description and explanation. Statistical analysis showed that the consciousness of paying taxes, knowledge and understanding of tax laws partial and simultaneous positive and significant impact on will pay taxes. Keywords: Willingness to pay taxes, pay taxes awareness and knowledge of tax laws


2020 ◽  
Vol 8 (4) ◽  
pp. 340-351
Author(s):  
Constance Sitali ◽  
Oswell Chakulimba ◽  
Sophie Kasonde

School Feeding Programme (SFP) is the provision of food to primary day-school children. It is an intervention designed to support the education of children living in poverty and food insecure areas. It is viewed as a potential safety net and social support measure that help keep children in school and make them learn. The study was designed to establish the sustainability of school feeding programme in Zambia with specific focus on Western Zambia. A descriptive survey design was used. The study employed both qualitative and quantitative research methods. The instruments that were used in data collection included questionnaires, interviews and focus group discussion guides. This research was conducted in nine of the sixteen districts of Western Zambia. The sample consisted of four hundred fifteen respondents drawn from the targeted population. Simple sampling and purposive sampling procedures were used to select the respondents. Qualitative data were analysed using descriptive statistics while qualitative data were done using the thematic approach. The findings of the study revealed that SFP in most schools was not sustainable because it relied mostly on external support and also showed that the challenges faced the implementation of SFP were diverse. Few Schools that revealed SF was sustainable attributed the sustainability to the school projects they were engaged in. It was also disclosed that Home Grown School Feeding (HGSF) was identified as the best option for effective and sustainable SFP. The study recommends the need for the government to revamp the production unit in all the schools; for correct assessment of local and national capacity, and the need for complimentary investment in local agricultural production to ensure smooth programme operation and sustainability.


2018 ◽  
Vol 16 (2) ◽  
pp. 29
Author(s):  
Rita Kartika

This study aims to determine and analyze the effectiveness of leadership change in order to improve public services at the Regional Income Board of East Java Province is expected to increase the potential of East Java's Original Income. The research method used guidance with interview and observation. Analytical technique using qualitative analysis based on phenomenon with descriptive format.The results based on the results of qualitative data processing through interviews and observations in general that this leadership change is considered very effective because it can encourage leaders to be encouraged to create new ideas that are innovative, brilliant, strategic so as to improve the quality and performance of public services both intensification and related extensification directly with the increase in the PAD. The effectiveness of the change of leadership of KUPTB has been considered successful because the changes are felt especially in the increase of local revenues in each KUPTB which is then calculated globally throughout East Java.


Author(s):  
Paul Mihas

Qualitative analysis—the analysis of textual, visual, or audio data—covers a spectrum from confirmation to exploration. Qualitative studies can be directed by a conceptual framework, suggesting, in part, a deductive thrust, or driven more by the data itself, suggesting an inductive process. Generic or basic qualitative research refers to an approach in which researchers are simply interested in solving a problem, effecting a change, or identifying relevant themes rather than attempting to position their work in a particular epistemological or ontological paradigm. Other qualitative traditions include grounded theory, narrative analysis, and phenomenology. Grounded theory encompasses several approaches, including objectivist and constructivist traditions, and commonly invites researchers to theorize a process and perhaps identify its contexts and consequences. Narrative analysis is an approach that treats stories not only as representations of events but as narrative events in themselves. Researchers using this approach analyze the form and content of narrative data and examine how these elements serve the storyteller and the story. Other elements often considered include plot, genre, character, values, resolutions, and motifs. Phenomenology is an approach designed to “open up” a phenomenon and make sense of its invariant structure, its identifiable essence across all narrative accounts. In this approach, the focus is on the lived experiences of those deeply familiar with the phenomenon and how they experience the phenomenon as they are going through it, before it is categorized and conceptualized. Each tradition has its own investigative emphasis and particular tools for analysis—specific approaches to coding, memo writing, and final products, such as diagrams, matrices, and condensed reports.


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