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Home > Exploring the Efficiency of Concept Cartoons in Enhancing Grade Vii Students’ Conceptual Understanding in Selected Science Concepts

Exploring the Efficiency of Concept Cartoons in Enhancing Grade Vii Students’ Conceptual Understanding in Selected Science Concepts

Thesis Info

Author

Manasia, Neveen Nizar Ali

Department

Professional Development Centre, Karachi

Program

MEd

Institute

Aga Khan University

Institute Type

Private

City

Karachi

Province

Sindh

Country

Pakistan

Thesis Completing Year

2015

Thesis Completion Status

Completed

Subject

Education

Language

English

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676727921891

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The importance of constructivist approach to teaching and learning science is growing significantly. Much of the efforts have been put to develop pedagogies that take into account constructivist views to improve students' learning outcomes. In this regard, concept cartoon is widely recognized as an innovative strategy rooted in constructivism; however, its efficacy in enhancing conceptual understanding in science needs to be investigated in the Pakistani science classrooms. Thus, this study focused on exploring the efficacy of concept cartoons in enhancing students' conceptual understanding in selected science concepts on Science Achievement Test for Heat (SAT-H). For this study, quasi-experimental design (pre-and post-test control group) was used as a research methodology. A total of 65 students from grade VII participated in the study including comparison group (n=35) and intervention group (n=30). The Science Achievement Test for Heat (SAT-H) was developed and validated which was administered to both groups as pre-test (before intervention) and post-test (after intervention). During intervention, intervention group (lG) was taught with concept cartoons and comparison group (CO) was taught with standard teaching practices. The two groups were compared on overall performance on SAT-H, performance on SAT-H content domains (i.e. heat and temperature, methods of heat transfer) and performance on SAT-H cognitive domains (i.e. knowledge, application and reasoning) in both pre-test and post-test. Results of the study revealed that on pre-test, both groups were evenly matched on their overall performance (p>0.05). Similarly, no differences were found between two groups in all content domains (p>0.05). However, among three cognitive domains, performance of the two groups was found to be different on two cognitive domains favoring 10 for application (p<0.05) and CO for knowledge (p<0.05). Conversely, on post-test, both groups showed improvement, however, IG performed considerably better than CG with significant difference (p
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جسٹس کے۔ایم صمدانی

 

جسٹس کے ایم صمدانی

 جب ستمبر 1977ء کو ذوالفقار علی بھٹو کو گرفتار کیا گیا تو پیپلز پارٹی کے وکلاء نے لاہور ہائی کورٹ میں ضمانت کی درخواست جمع کروائی مگر اس درخواست کو سننے کیلیے کوئی بھی جج تیار نہیں تھا ۔کوئی جنرل ضیاء الحق کی ناراضگی مول لینے کو تیار نہیں تھا ۔تب اس مردِ مجاید جسٹس کے ایم صمدانی نے اس کیس کی سماعت کی اور بھٹو کی احمد رضا قصوری کے قتل کے الزام میں گرفتاری پر ضمانت منظور کر لی اور یہ بات جنرل ضیاء الحق کو بہت بری لگی کیونکہ ضیاء الحق کے دبائو کے باوجود انہوں نے ضمانت دے دی اور بھٹو کو آزاد کر دیا مگر تین دن کے بعد فوج نے بھٹو کو لاڑکانہ سے گرفتار کر لیا ۔جسٹس کے ایم صمدانی لاہو ر ہائی کورٹ کے سینئر ترین جج تھے اور وہ چیف جسٹ بننے والے تھے مگر ضیاء الحق نے ان کو عدالت سے نکال کر وفاقی لاء سیکرٹرری بنا دیا اور مولوی مشتاق کولاہور ہائی کورٹ کا چیف جسٹس بنا دیا ۔

اسی دن جنرل ضیاء الحق نے وفاقی سیکٹریوں کا اجلاس بلوایا جس میں جسٹس صمدانی بھی لاء سیکرٹری کے طور اس اجلاس میں موجود تھے ۔جنرل ضیاء الحق ڈکٹیٹر نے تمام سیکرٹریوں کو دبائو میں لانے کے لیے کہا کہ آپ لوگ سدھر جائیں ورنہ میں آپ کی پینٹ اتار دوں گا سول بیوروکریٹ نے یہ سنتے ہی ایک دوسریکے چہرے دیکھنے  شرو ع کر دیے اس دھمکی آمیز رویے پر جب چپ سادھ لی تب اس مردِ مجاہد جسٹس نے ضیاء الحق کو مخاطب کرتے ہو ئے کہا کہ آپ نے اپنے کتنے جنرلز کی پینٹیں اتاریں ہم خود بخود اپنی پتلونیں اتار دیں گے جسٹس صمدانی کے ایسے الفاظوں نے...

Impact of Interest Rates Changes on Banking Profitability Sector in India: An Empirical Research on the Profitability Performance of Selected Nationalized Banks in India

The study designed the impact of an interest rate change on the profitability of the banking sector in India. In this work comparative analysis of various profitability performance ratios like ROA, ROE, ROCE, Net Profit Margin Ratio, EPS, etc… and also find out the impact of interest rate on banks profitability with the help of correlation and regression analysis of selected nine nationalized banks in India. The data is collected through various annual reports of selected respective banks from 2011-12 to 2019-20. For the analysis, the data researchers have used various statistical tools like Mean, Ratio, Correlation Analysis, and Regression Analysis. This study concluded that out of all selected ratios, ROA, ROCE, Net Profit Margin Ratio, Net Interest Income/Total assets, Net Interest Margin Ratio and Capital adequacy Ratio indicated that null hypothesis is rejected which means there is a significant difference between these ratios of selected nationalized banks during the study period and also found that Bank Rate has significantly impacted on Net Profit Margin Ratio in all selected nationalized banks in India.

Antecedents and Consequences of Employee Engagement

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