Effectiveness of Google Classroom: Teachers’ Perceptions

Technology has gained importance in all stages of education yet educators have been unable to figure out which of the many available technological tools best fit their classroom practices. Google Classroom is one such tool that is free of cost and has gained popularity within a short span of time. The main purpose of the study is to assess teachers’ perception on the effectiveness of Google Classroom. The study is carried out through a qualitative research design. The sample of the study, which uses semi-structured interview method, consists of 12 higher education teachers who have implemented Google Classroom for at least one semester in their classroom. The data acquired has been put through a comprehensive analysis by coding and categorizing the data through NVivo. Findings revealed that teachers perceive it as only a facilitation tool that can be used for document management and basic classroom management, without having a significant impact on teaching methodologies. The responses of the teachers indicate that lack of user-friendly interface is the main reason for its inefficiency. Further studies can be conducted by taking the students’ perspective into account. Key words: Educational technology, Google Classroom, Integrating technology, Virtual Classroom

Effectiveness of Google Classroom: Teachers’ Perceptions

Technology has gained importance in all stages of education yet educators have been unable to figure out which of the many available technological tools best fit their classroom practices. Google Classroom is one such tool that is free of cost and has gained popularity within a short span of time. The main purpose of the study is to assess teachers’ perception on the effectiveness of Google Classroom. The study is carried out through a qualitative research design. The sample of the study, which uses semi-structured interview method, consists of 12 higher education teachers who have implemented Google Classroom for at least one semester in their classroom. The data acquired has been put through a comprehensive analysis by coding and categorizing the data through NVivo. Findings revealed that teachers perceive it as only a facilitation tool that can be used for document management and basic classroom management, without having a significant impact on teaching methodologies. The responses of the teachers indicate that lack of user-friendly interface is the main reason for its inefficiency. Further studies can be conducted by taking the students’ perspective into account. Key words: Educational technology, Google Classroom, Integrating technology, Virtual Classroom

Attitudes of Islamic Learning and Education Faculty Students towards English Language at Karachi University

The research paper aims at studying the attitudes of the students of Islamic Learning and Education Faculty towards English at the University of Karachi. It is based on testing the hypothesis that the students of Islamic Learning Faculty have less positive attitudes towards English as compared to the students of Education faculty through a survey on first year students of both faculties. A five-point Likert scale was used to conduct a survey on 151 students of the Islamic Learning faculty and 135 students of the Education faculty. The results were calculated using an independent t-testand standard deviation which reveals that there is a minor difference in the attitudes of thestudent of both faculties. The students of the Education faculty showed more positive attitudes when asked about the importance of English as compared to the attitudes of the students of Islamic Learning Faculty. However, the difference in their attitude is negligible. As the results reveal a minor association between the attitudes of the learners and their faculty, the study; therefore, proves the null hypothesiswhich says that there is no significant difference between the attitudes of the students of both the faculties. Keywords: attitudes; English language; t-test; standard deviation; Islamic learning faculty; education faculty; likert-scale

Do I Talk Too Much in Class? A Quantitative Analysis of ESL Classroom Interaction

Teacher-learner interaction in the classroom is dictated by how well the teacher manages classroom talk-time which has a direct influence on learner achievement in an ESL Classroom. Teachers often perceive that they allocate enough time for student talk time; however, the past literature suggests that teacher talk-time takes around 70-75% of overall time in the class. The purpose of this study is to analyze the TTT (Teacher Talk-Time) in the context of ESL classroom in Pakistan. Convenience based sampling was used to assess the Teacher Talk-Time through observational method. Findings of 12 sessions (30-hours) showed that average Teacher Talk-Time was 65% of the total classroom time. The study highlights that ESL teachers need to improve the Learner Talk-Time (LTT) as the analysis showed that on average each student only gets 22 seconds of talk-time in an ESL class. A blended learning model can help ESL teachers to eliminate some of the talk-time and engage learners with meaningful activities that encourage classroom interaction in the target language

Discourse and Power Relations: A Critical Discourse Analysis of a Pakistani Talk Show

The paper aims at studying the ways power and inequality are enacted in a Pakistani talk show aired on Capital TV on 14th August 2019. The research primarily focused on analyzing turn-taking patterns of the discussion held between the host of the program and three guests. The analysis revealed the unequal distribution of turns implying the unequal distribution of power between the host and guests as well as between the guests. The host of the program through her discourse asserted power as she was the one to control the topic of discussion throughout the program. Her power can be attributed to the power of media. Besides, one of the guest speakers, Jawwad asserted his power through his knowledge. The female speaker did not have enough representation and was not given enough chance to share her views, therefore, it can be concluded that gender was another element that played an important part in forming the power relations in the discussion that was observed.Keywords: Critical Discourse Analysis, Discourse Power Relations, Media Discourse and Talk Shows, Turn-takin

Attitudes of Islamic Learning and Education Faculty Students Towards English Language at Karachi University

The research paper aims at studying the attitudes of the students of Islamic Learning and Education Faculty towards English at the University of Karachi. It is based on testing the hypothesis that the students of Islamic Learning Faculty have less positive attitudes towards English as compared to the students of Education faculty through a survey on first year students of both faculties. A five-point Likert scale was used to conduct a survey on 151 students of the Islamic Learning faculty and 135 students of the Education faculty. The results were calculated using an independent t-testand standard deviation which reveals that there is a minor difference in the attitudes of thestudent of both faculties. The students of the Education faculty showed more positive attitudes when asked about the importance of English as compared to the attitudes of the students of Islamic Learning Faculty. However, the difference in their attitude is negligible. As the results reveal a minor association between the attitudes of the learners and their faculty, the study; therefore, proves the null hypothesiswhich says that there is no significant difference between the attitudes of the students of both the faculties. Keywords: attitudes; English language; t-test; standard deviation; Islamic learning faculty; education faculty; likert-scale

Effectiveness of Google classroom: Teachers’ perceptions

Technology has gained importance in all stages of education yet educators have been unable to figure out which of the many available technological tools best fit their classroom practices. Google Classroom is one such tool that is free of cost and has gained popularity within a short span of time. The main purpose of the study is to assess teachers’ perception on the effectiveness of Google Classroom. The study is carried out through a qualitative research design. The sample of the study, which uses semi-structured interview method, consists of 12 higher education teachers who have implemented Google Classroom for at least one semester in their classroom. The data acquired has been put through a comprehensive analysis by coding and categorizing the data through NVivo. Findings revealed that teachers perceive it as only a facilitation tool that can be used for document management and basic classroom management, without having a significant impact on teaching methodologies. The responses of the teachers indicate that lack of user-friendly interface is the main reason for its inefficiency. Further studies can be conducted by taking the students’ perspective into account

Current Breast Feeding Practices: Are these Compliant with WHO Recommendations?

Background: To study  the current breast feeding practices in mothers who underwent caesarean section and to what extent these comply with the world health organization (WHO) recommendations. Methods: This  cross-sectional study was based on a survey conducted on women delivered by caesarean section .Proforma built for the survey was completed by interviewing of the subjects. Frequencies of the observations were described as means and percentages.  Pearson chi square test was used to find association between early initiation of breast feeding (EIBF) and independent variables. Binary logistic regression was used to investigate association of factors with EIBF independently. Results: EIBF was found in 15% of infant-mother pairs. All other mothers-infant pairs (85 %) started early breast feeding(EBF) i.e.  breast feeding (BF_ between 2 to 24 hours after delivery. Majority of infants were given a drink, other than breast milk, within 24 after delivery. Counselling or assistance for EIBF or exclusive breast feeding was not provided by healthcare workers to any mother. Main factor significantly associated with initiating breastfeeding during 1st hour after caesarean delivery was attendant’s awareness about recommendation of EIBF. Conclusion: There is poor adherence to WHO recommendations for early initiation of breast feeding i.e. during 1st hour after birth. However, EBF was found in all mothers who did not start EIB

Green Nano-synthesis: Salix alba Bark-Derived Zinc Oxide Nanoparticle and their nematicidal Efficacy against root knot nematode Meloidogyne incognita

Background: Plant parasitic nematodes (PPNs) are considered major agriculture pests, causing significant damage to crops by directly targeting the plant root system to prevent water and nutrient uptake. One of its major species, Meloidogyne incognita, is considered a serious threat to agriculture crop production worldwide. The current study was intended to evaluate the potential of Nanoparticles synthesized from Salix alba bark extract as nematicidal agent.Methods: Phytochemical analyses of Salix alba bark extract were conducted, and nanoparticles of the same extract were synthesized and characterized using UV-vis spectroscopy, XRD (X-Ray Diffraction), SEM (Scanning Electron Microscopy) and EDX (Energy Dispersive X-ray Spectroscopy) techniques. Results: The qualitative phytochemical analysis of Salix alba bark extract revealed the presence of phenolics, flavonoids, reducing sugars, and saponins. When applied on juveniles of the plant parasitic nematode Meloidogyne incognita, the nanoparticles demonstrated a dose and time-dependent impact. After 24 hours, the highest concentration (1000 µg/ml) of nanoparticles exhibited the greatest mortality, reaching 82.2%, while the lowest concentration resulted in a mortality rate of 34.5%. Similarly, at the 48-hour mark, the highest mortality (92.2%) was observed with 1000 µg/ml of nanoparticles, whereas the lowest concentration yielded a mortality rate of 54.5%. Extending the observation period to 72 hours, the mortality rate peaked at 98.33% with the highest nanoparticle concentration (1000 µg/ml), and the lowest mortality rate was recorded at the lowest dose, amounting to 72.5%. These results underscore the dose and time-dependent efficacy of Salix alba bark-derived nanoparticles against Meloidogyne incognita. Conclusion: Our findings suggest that zinc oxide nanoparticles synthesized from Salix alba bark can be an effective agent against plant parasitic nematode Meloidogyne incognita. Further experiments are recommended to study the impact of these nanoparticles on other biotic stresses

Effects of copper on seed germination and seedling growth performance of Lens culinaris Medik.

The discharge of heavy metals in the environment due to anthropogenic, industrial and automobile activities is a worldwide environmental pollution problem. Copper is widely used in different forms in fertilizer, fungicides. Industrial effluents and for the removal algal growth in ponds. In this study the toxic effects of copper (Cu) on seed germination and seedling growth of Lens culinaris were investigated. Germination rate of L. culinaris that showed that increased in concentration of copper treatment at 25 ppm significantly (p<0.05) reduced germination percentage as compared to control. Seedling growth variables i.e. root and shoot length, seedling size and root/shoot ratio also declined significantly (p<0.05) with the treatment of copper at 25 ppm as compared to control. Seedlings dry weight of L. culinaris gradually reduced with increased in all treatment of copper concentration as compared to control. Tolerance indices and seedling vigor index of L. culinaris also decreased with increase in concentration of copper treatment. Low percentage of reduction in tolerance indices and seedling vigor index of L. culinaris was recorded at 25 ppm copper treatment as compared to control. A high percentage of reduction in seedling tolerance indices of L. culinaris was recorded at 100 ppm of copper treatment as compared to control