mechanical deformation process of different materials by three tests: tensile test‚ impact test‚ and fracture-toughness test. The materials evaluated in the tensile test were annealed 1045 steel‚ cold rolled 1045 steel‚ 2024-T4 aluminum and cast iron. 2024-T4 aluminum is concluded to be most ductile (25.7 % reduction in area) and cast iron the most brittle (123 MPa). Effects of cold rolling in 1045 steel are apparent‚ as it has the highest strength among the materials tested (402 MPa yield strength). Impact
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Reaffirmed Stereotypes in The Boondocks According to Alex Wainer‚ the history of American entertainment has displayed derogatory images of African Americans on TV and even Disney animated motion pictures. These negative stereotypes depicted in films included the tom‚ the coon‚ the tragic mulatto‚ the mammy‚ and the brutal black buck. In the last decade or so two new stereotypes emerged in the African American society‚ the black radical which developed during the Black Panther era‚ and the gangsta
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According to research found on women’s issues‚ gender stereotypes occur when placing “opinions or roles toward either gender. Gender stereotypes are apparent everywhere in our society‚ especially in the media. Companies display ads and commercials to gear toward the common belief of gender stereotypes.” For example‚ “they portray women in house cleaning and child caring roles to sell [cleaning supplies] and baby products. They sell beer and cars to men by showing women in [revealing] outfits‚
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WHAT IS TEACHING? Teaching is to provide instructions and knowledge to someone. The term teaching is commonly used to name the set of activities which someone intentionally undertakes to guide someone to learn something. The overall purpose of teaching is getting someone to truly understand what it is that is being taught. An example of teaching is my mother teaching me how to properly cook curry chicken her goal was to teach me how to cook the curry without burning it; she used to say “burnt
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Effect of using mathematics teaching aids in teaching mathematics on the achievement of mathematics students NAME: OGUNSHOLA STEPHEN ADESHINA MATRIC NO : 081004105 SUPERVISOR: MR OPARA CHAPTER ONE: INTRODUCTION 1.1 Background to the Study Mathematics is the foundation of science and technology and the functional role of mathematics to science and technology is multifaceted and multifarious that no area of science‚ technology and business enterprise escapes
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TEACHING VOCABULARY ON THE TOPIC ENVIRONMENT Contents Introduction p. 3-4 Part 1. General Principles in Teaching Vocabulary p. 5 1.1. What need to be taught p. 5 1.2. Criteria for selecting and vocabulary exercises p. 1.3. Receptive and productive p. 1.4. Grouping of items of vocabulary p. 1.5. The amount of items to teach p. Part 2. Presenting vocabulary p. 2.1. Traditional techniques for presenting vocabulary p. 2.1.1. Visual techniques p. 2.1.2. Verbal
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describes the concept of reciprocal teaching: "Definition: Reciprocal teaching refers to an instructional activity that takes place in the form of a dialogue between teachers and students regarding segments of text. The dialogue is structured by the use of four strategies: summarizing‚ question generating‚ clarifying‚ and predicting. The teacher and students take turns assuming the role of teacher in leading this dialogue. Purpose: The purpose of reciprocal teaching is to facilitate a group effort
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Many people in the novel Unwind had stereotypes made by their society. Connor‚ Lev‚ Risa‚ Pastor Dan and the admiral all broke their stereotypes. However‚ Lev’s parents’‚ Roland‚ and even Lev at one point fit into their stereotypical mold. Stereotypes particularly make the book what it is because without them people would have decided to learn about who a person really was instead of labeling them what they seem to be. If people did that maybe they would have opened their eyes to what was really
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High School Stereotypes “Attempting to get at truth means rejecting stereotypes and cliches.” - Harold Evans When you first enter high school‚ you can face many different difficulties. (exams‚ new friends‚ drama etc.) But one of the most stressful difficulties of all are stereotypes. ‘What is a stereotype? Where do I fit in? Do I Have to fit in?’ are just some of the things you may be worrying about. There are three main stereotypes that I have come to recognize that are in almost every single
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INTRODUCTION TO MICRO-TEACHING AND ITS NEED STRUCTURE 1. Introduction 2. Objectives 3. Defining Teaching 4. Status of Teacher Training Before Micro-teaching 5. Concept of Micro-teaching 1. Steps of Micro-teaching 2. Micro-teaching Cycle 3. Rationale of Micro-teaching Procedure 4. Phases of Micro-teaching 6. Analysis of Teaching 1. Identification of Teaching Skills 1.7 Core Teaching Skills 1.7.1 Teaching Skills and Their Specification
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