MTTC Integrated Science 94

Download MTTC Integrated Science 94 PDF Online Free

Author :
Publisher : XAM MTTC
ISBN 13 : 9781581979725
Total Pages : 0 pages
Book Rating : 4.9/5 (797 download)

DOWNLOAD NOW!


Book Synopsis MTTC Integrated Science 94 by : Sharon Wynne

Download or read book MTTC Integrated Science 94 written by Sharon Wynne and published by XAM MTTC. This book was released on 2006-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes 5 competencies/skills found on the MTTC Science tests and 125 sample-test questions. This guide, aligned specifically to standards prescribed by the Michigan Department of Education, covers the sub-areas of Constructing New Scientific Knowledge; Reflecting on Scientific Knowledge; Using Knowledge of Life Science; Using Knowledge of Physical Science; Using Knowledge of Earth and Space Science.

Mttc Integrated Science (secondary) (94) Test Flashcard Study System

Download Mttc Integrated Science (secondary) (94) Test Flashcard Study System PDF Online Free

Author :
Publisher :
ISBN 13 : 9781610721370
Total Pages : 0 pages
Book Rating : 4.7/5 (213 download)

DOWNLOAD NOW!


Book Synopsis Mttc Integrated Science (secondary) (94) Test Flashcard Study System by : Mometrix Media Llc

Download or read book Mttc Integrated Science (secondary) (94) Test Flashcard Study System written by Mometrix Media Llc and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mttc Integrated Science (Secondary) (94) Test Secrets Study Guide: Mttc Exam Review for the Michigan Test for Teacher Certification

Download Mttc Integrated Science (Secondary) (94) Test Secrets Study Guide: Mttc Exam Review for the Michigan Test for Teacher Certification PDF Online Free

Author :
Publisher :
ISBN 13 : 9781610721363
Total Pages : 0 pages
Book Rating : 4.7/5 (213 download)

DOWNLOAD NOW!


Book Synopsis Mttc Integrated Science (Secondary) (94) Test Secrets Study Guide: Mttc Exam Review for the Michigan Test for Teacher Certification by : Mttc Exam Secrets Test Prep

Download or read book Mttc Integrated Science (Secondary) (94) Test Secrets Study Guide: Mttc Exam Review for the Michigan Test for Teacher Certification written by Mttc Exam Secrets Test Prep and published by . This book was released on 2018-04-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: ***Includes Practice Test Questions*** MTTC Integrated Science (Secondary) (94) Test Secrets helps you ace the Michigan Test for Teacher Certification, without weeks and months of endless studying. Our comprehensive MTTC Integrated Science (Secondary) (94) Test Secrets study guide is written by our exam experts, who painstakingly researched every topic and concept that you need to know to ace your test. Our original research reveals specific weaknesses that you can exploit to increase your exam score more than you've ever imagined. MTTC Integrated Science (Secondary) (94) Test Secrets includes: The 5 Secret Keys to MTTC Success: Time is Your Greatest Enemy, Guessing is Not Guesswork, Practice Smarter, Not Harder, Prepare, Don't Procrastinate, Test Yourself; Introduction to the MTTC Series including: MTTC Assessment Explanation, Two Kinds of MTTC Assessments; A comprehensive General Strategy review including: Make Predictions, Answer the Question, Benchmark, Valid Information, Avoid Fact Traps, Milk the Question, The Trap of Familiarity, Eliminate Answers, Tough Questions, Brainstorm, Read Carefully, Face Value, Prefixes, Hedge Phrases, Switchback Words, New Information, Time Management, Contextual Clues, Don't Panic, Pace Yourself, Answer Selection, Check Your Work, Beware of Directly Quoted Answers, Slang, Extreme Statements, Answer Choice Families; Along with a complete, in-depth study guide for your specific MTTC exam, and much more...

TExES Core Subjects EC-6 (291) Book + Online

Download TExES Core Subjects EC-6 (291) Book + Online PDF Online Free

Author :
Publisher : Research & Education Association
ISBN 13 : 9780738611983
Total Pages : 0 pages
Book Rating : 4.6/5 (119 download)

DOWNLOAD NOW!


Book Synopsis TExES Core Subjects EC-6 (291) Book + Online by : Luis A. Rosado

Download or read book TExES Core Subjects EC-6 (291) Book + Online written by Luis A. Rosado and published by Research & Education Association. This book was released on 2016-03-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: REA's TExES Core Subjects EC-6 (291) Test Prep with Online Practice Tests Gets You Certified and in the Classroom! Texas teacher candidates seeking a generalist certificate for early childhood and elementary school are required to take the TExES Core Subjects EC-6 (291) test. REA's all-new test prep offers extensive coverage of the five subject areas assessed on the Core Subjects EC-6 exam: * English Language Arts and Reading & the Science of Teaching Reading (801) * Mathematics (802) * Social Studies (803) * Science (804) * Fine Arts, Health and Physical Education (805) The Core Subjects (291) test was launched in January 2015; it replaced the TExES Generalist (191) test. Whether you are a traditional college student or a career-changing professional, REA's TExES Core Subjects EC-6 (291) with Online Practice Tests is designed to help you pass the test so you can get certified and start your teaching career. Written by a team of noted teaching experts led by award-winning Texas-based author Dr. Luis Rosado, this test prep is relevant, up-to-date, and practical. This is focused prep custom-built for the TExES Core Subjects exam EC-6, with the right blend of review and practice content. The book contains five targeted subject reviews that align with each Core Subjects subtest. To help set your study path and boost your confidence, we provide an online diagnostic test plus two full-length practice exams (one in the book and one online at the REA Study Center). Spanning more than 600 questions, the tests cover every domain and competency. In addition, computerized testing at the REA Study Center comes with automatic timing and scoring, as well as diagnostic feedback on every question to help you zero in on the topics that give you trouble now, so you can succeed on test day. REA's TExES Subjects EC-6 (291) is a must-have for anyone who wants to teach early childhood and elementary school.

Mttc Elementary Education (103) Study Guide: Test Prep and Practice Questions for the Michigan Test for Teacher Certification

Download Mttc Elementary Education (103) Study Guide: Test Prep and Practice Questions for the Michigan Test for Teacher Certification PDF Online Free

Author :
Publisher : Cirrus Test Prep
ISBN 13 : 9780991316571
Total Pages : 426 pages
Book Rating : 4.3/5 (165 download)

DOWNLOAD NOW!


Book Synopsis Mttc Elementary Education (103) Study Guide: Test Prep and Practice Questions for the Michigan Test for Teacher Certification by : Cirrus Test Prep

Download or read book Mttc Elementary Education (103) Study Guide: Test Prep and Practice Questions for the Michigan Test for Teacher Certification written by Cirrus Test Prep and published by Cirrus Test Prep. This book was released on 2016-07-13 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Magnetic Resonance Imaging

Download Magnetic Resonance Imaging PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 0471720852
Total Pages : 976 pages
Book Rating : 4.4/5 (717 download)

DOWNLOAD NOW!


Book Synopsis Magnetic Resonance Imaging by : Robert W. Brown

Download or read book Magnetic Resonance Imaging written by Robert W. Brown and published by John Wiley & Sons. This book was released on 2014-06-23 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt: New edition explores contemporary MRI principles and practices Thoroughly revised, updated and expanded, the second edition of Magnetic Resonance Imaging: Physical Principles and Sequence Design remains the preeminent text in its field. Using consistent nomenclature and mathematical notations throughout all the chapters, this new edition carefully explains the physical principles of magnetic resonance imaging design and implementation. In addition, detailed figures and MR images enable readers to better grasp core concepts, methods, and applications. Magnetic Resonance Imaging, Second Edition begins with an introduction to fundamental principles, with coverage of magnetization, relaxation, quantum mechanics, signal detection and acquisition, Fourier imaging, image reconstruction, contrast, signal, and noise. The second part of the text explores MRI methods and applications, including fast imaging, water-fat separation, steady state gradient echo imaging, echo planar imaging, diffusion-weighted imaging, and induced magnetism. Lastly, the text discusses important hardware issues and parallel imaging. Readers familiar with the first edition will find much new material, including: New chapter dedicated to parallel imaging New sections examining off-resonance excitation principles, contrast optimization in fast steady-state incoherent imaging, and efficient lower-dimension analogues for discrete Fourier transforms in echo planar imaging applications Enhanced sections pertaining to Fourier transforms, filter effects on image resolution, and Bloch equation solutions when both rf pulse and slice select gradient fields are present Valuable improvements throughout with respect to equations, formulas, and text New and updated problems to test further the readers' grasp of core concepts Three appendices at the end of the text offer review material for basic electromagnetism and statistics as well as a list of acquisition parameters for the images in the book. Acclaimed by both students and instructors, the second edition of Magnetic Resonance Imaging offers the most comprehensive and approachable introduction to the physics and the applications of magnetic resonance imaging.

Energy-Efficient Train Control

Download Energy-Efficient Train Control PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1447130847
Total Pages : 315 pages
Book Rating : 4.4/5 (471 download)

DOWNLOAD NOW!


Book Synopsis Energy-Efficient Train Control by : Philip G. Howlett

Download or read book Energy-Efficient Train Control written by Philip G. Howlett and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rail is potentially a very efficient form of transport, but must be convenient, reliable and cost-effective to compete with road and air transport. Optimal control can be used to find energy-efficient driving strategies for trains. This book describes the train control problem and shows how a solution was found at the University of South Australia. This research was used to develop the Metromiser system, which provides energy-efficient driving advice on suburban trains. Since then, this work has been modified to find practical driving strategies for long-haul trains. The authors describe the history of the problem, reviewing the basic mathematical analysis and relevant techniques of constrained optimisation. They outline the modelling and solution of the problem and finally explain how the fuel consumption can be minimised for a journey, showing the effect of speed limits and track gradients on the optimal driving strategy.

The OEE Primer

Download The OEE Primer PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 1439814082
Total Pages : 504 pages
Book Rating : 4.4/5 (398 download)

DOWNLOAD NOW!


Book Synopsis The OEE Primer by : D.H. Stamatis

Download or read book The OEE Primer written by D.H. Stamatis and published by CRC Press. This book was released on 2017-08-15 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: A valuable tool for establishing and maintaining system reliability, overall equipment effectiveness (OEE) has proven to be very effective in reducing unscheduled downtime for companies around the world. So much so that OEE is quickly becoming a requirement for improving quality and substantiating capacity in leading organizations, as well as a required area of study for the ISO/TS 16949. Breaking down the methodology from a historical perspective, The OEE Primer: Understanding Overall Equipment Effectiveness, Reliability, and Maintainability explores the overall effectiveness of machines and unveils novel methods that focus on design improvement—including hazard analysis, rate of change of failure (ROCOF) analysis, failure rate finite element analysis (FEA), and theory of inventive problem solving (TRIZ). It covers loss of effectiveness, new machinery, electrical maintenance issues, Weibull distribution, measurement techniques, and mechanical and electrical reliability. The book also: Discusses Reliability and Maintainability (R&M), not as tools to be used in specific tasks, rather as a discipline Covers the application of OEE as an overall improvement tool Assesses existing and new equipment from classical, reliability, and maintainability perspectives Includes downloadable resources with more than 100 pages of appendices and additional resources featuring statistical tables, outlines, case studies, guidelines, and standards Introducing the classical approach to improvement, this book provides an understanding of exactly what OEE is and how it can be best applied to address capacity issues. Highlighting mechanical and electrical opportunities throughout, the text includes many tables, forms, and examples that clearly illustrate and enhance the material presented.

Metal-Carbon Bonds in Enzymes and Cofactors

Download Metal-Carbon Bonds in Enzymes and Cofactors PDF Online Free

Author :
Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110436582
Total Pages : 532 pages
Book Rating : 4.1/5 (14 download)

DOWNLOAD NOW!


Book Synopsis Metal-Carbon Bonds in Enzymes and Cofactors by : Astrid Sigel

Download or read book Metal-Carbon Bonds in Enzymes and Cofactors written by Astrid Sigel and published by Walter de Gruyter GmbH & Co KG. This book was released on 2015-07-24 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: The occurrence of a wide variety of metal-carbon bonds in living organisms, ranging from bacteria to humans, is only recently recognized. Of course, the historical examples are the B12 coenzymes containing cobalt-carbon bonds, but now such bonds are also known for nickel, iron, copper, and other transition metal ions. There is no other comparable book; MILS-6, written by 17 experts, summarizes the most recent insights into this fascinating topic.

Vocational Education and Training in Southern Africa

Download Vocational Education and Training in Southern Africa PDF Online Free

Author :
Publisher : HSRC Press
ISBN 13 : 9780796920430
Total Pages : 182 pages
Book Rating : 4.9/5 (24 download)

DOWNLOAD NOW!


Book Synopsis Vocational Education and Training in Southern Africa by : Salim Akoojee

Download or read book Vocational Education and Training in Southern Africa written by Salim Akoojee and published by HSRC Press. This book was released on 2005 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher Description

Marketing Tourism Places (RLE Tourism)

Download Marketing Tourism Places (RLE Tourism) PDF Online Free

Author :
Publisher : Routledge
ISBN 13 : 1135077223
Total Pages : 314 pages
Book Rating : 4.1/5 (35 download)

DOWNLOAD NOW!


Book Synopsis Marketing Tourism Places (RLE Tourism) by : Gregory Ashworth

Download or read book Marketing Tourism Places (RLE Tourism) written by Gregory Ashworth and published by Routledge. This book was released on 2013-04-02 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tourism is well established as an important part of the new service economy, and the rewards it offers have stimulated intense competition in the tourism industry. Many destinations compete to attract potential tourists, each place having to work hard to distinguish itself from rivals offering similar or alternative attractions. This book, originally published in 1990, explores how destinations invest increasing amounts of time and money into developing and promoting their 'products'. The contributors, from both academic institutes and the tourism industry, provide a multidisciplinary and professional analysis of what can be done to sell tourism places. Using both theoretical and empirical approaches, they give examples from different areas of the industry and evaluate different strategies a destination can adopt for maintaining and increasing its market share. All the contributors emphasize that selling tourism places must be a dynamic activity in which the place products are constantly monitored, so that they can be revitalized, repositioned, or renewed in the market context.

Promised Land on the Solomon

Download Promised Land on the Solomon PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis Promised Land on the Solomon by :

Download or read book Promised Land on the Solomon written by and published by . This book was released on 1986 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ATI TEAS Secrets Study Guide

Download ATI TEAS Secrets Study Guide PDF Online Free

Author :
Publisher :
ISBN 13 : 9781516714155
Total Pages : 402 pages
Book Rating : 4.7/5 (141 download)

DOWNLOAD NOW!


Book Synopsis ATI TEAS Secrets Study Guide by : Teas Exam Secrets Test Prep

Download or read book ATI TEAS Secrets Study Guide written by Teas Exam Secrets Test Prep and published by . This book was released on 2018-04-12 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: ***The Only Guide with 3 Complete Practice Tests and 73 Step-By-Step Tutorial Videos*** Mometrix Test Preparation's ATI TEAS Secrets Study Guide is the ideal prep solution for anyone who wants to pass their Test of Essential Academic Skills, Sixth Edition. The exam is extremely challenging, and thorough test preparation is essential for success. Our study guide includes: Practice test questions with detailed answer explanations Step-by-step video tutorials to help you master difficult concepts Tips and strategies to help you get your best test performance A complete review of all TEAS test sections Reading Mathematics Science English and Language Usage TEAS(R) is a registered trademark of the Assessment Technologies Institute(R), which is unaffiliated, not a sponsor, or associated with Mometrix Test Preparation. The Mometrix guide is filled with the critical information you will need in order to do well on your TEAS exam: the concepts, procedures, principles, and vocabulary that the Assessment Technologies Institute (ATI) expects you to have mastered before sitting for your exam. The Reading section covers: Key Ideas and Details Craft and Structure Integration of Knowledge and Ideas The Mathematics section covers: Numbers and Operations Data Interpretation Measurement The Science section covers: Human Anatomy and Physiology Life and Physical Sciences Scientific Reasoning The English and Language Usage section covers: Conventions of Standard English Punctuation Improving Sentences Improving Paragraphs Vocabulary ...and much more Our guide is full of specific and detailed information that will be key to passing your exam. Concepts and principles aren't simply named or described in passing, but are explained in detail. The Mometrix TEAS study guide is laid out in a logical and organized fashion so that one section naturally flows from the one preceding it. Because it's written with an eye for both technical accuracy and accessibility, you will not have to worry about getting lost in dense academic language. Any test prep guide is only as good as its practice questions and answer explanations, and that's another area where our guide stands out. The Mometrix test prep team has provided plenty of TEAS practice test questions to prepare you for what to expect on the actual exam. Each answer is explained in depth, in order to make the principles and reasoning behind it crystal clear. Many concepts include links to online review videos where you can watch our instructors break down the topics so the material can be quickly grasped. Examples are worked step-by-step so you see exactly what to do. We've helped hundreds of thousands of people pass standardized tests and achieve their education and career goals. We've done this by setting high standards for Mometrix Test Preparation guides, and our ATI TEAS Secrets Study Guide is no exception. It's an excellent investment in your future. Get the TEAS review you need to be successful on your exam.

Evaporites

Download Evaporites PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319135120
Total Pages : 1822 pages
Book Rating : 4.3/5 (191 download)

DOWNLOAD NOW!


Book Synopsis Evaporites by : John K. Warren

Download or read book Evaporites written by John K. Warren and published by Springer. This book was released on 2016-05-18 with total page 1822 pages. Available in PDF, EPUB and Kindle. Book excerpt: The monograph offers a comprehensive discussion of the role of evaporites in hydrocarbon generation and trapping, and new information on low temperature and high temperature ores. It also provides a wealth of information on exploitable salts, in a comprehensive volume has been assembled and organized to provide quick access to relevant information on all matters related to evaporites and associated brines. In addition, there are summaries of evaporite karst hazards, exploitative methods and problems that can arise in dealing with evaporites in conventional and solution mining. This second edition has been revised and extended, with three new chapters focusing on ore minerals in different temperature settings and a chapter on meta-evaporites. Written by a field specialist in research and exploration, the book presents a comprehensive overview of the realms of low- and high-temperature evaporite evolution. It is aimed at earth science professionals, sedimentologists, oil and gas explorers, mining geologists as well as environmental geologists.

Biology and Biotechnology of Actinobacteria

Download Biology and Biotechnology of Actinobacteria PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319603396
Total Pages : 395 pages
Book Rating : 4.3/5 (196 download)

DOWNLOAD NOW!


Book Synopsis Biology and Biotechnology of Actinobacteria by : Joachim Wink

Download or read book Biology and Biotechnology of Actinobacteria written by Joachim Wink and published by Springer. This book was released on 2017-10-19 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides in-depth insights into the biology, taxonomy, genetics, physiology and biotechnological applications of Actinobacteria. It especially focuses on the latter, reviewing the wide variety of actinobacterial bioactive molecules and their benefits for diverse industrial applications such as agriculture, aquaculture, biofuel production and food technology. Actinobacteria are one of the most promising sources of small bioactive molecules and it is estimated that only a small percentage of actinobacterial bioactive chemicals have been discovered to date. Identifying new diverse gene clusters of biotechnological relevance in the genome of Actinobacteria will be crucial to developing advanced applications for pharmaceutical, industrial and agricultural purposes. The book offers a unique resource for all graduate students, researchers and practitioners in the fields of microbiology, microbial biotechnology, and the genetic engineering of Actinobacteria.

Cybersecurity - Attack and Defense Strategies

Download Cybersecurity - Attack and Defense Strategies PDF Online Free

Author :
Publisher : Packt Publishing Ltd
ISBN 13 : 178847385X
Total Pages : 368 pages
Book Rating : 4.7/5 (884 download)

DOWNLOAD NOW!


Book Synopsis Cybersecurity - Attack and Defense Strategies by : Yuri Diogenes

Download or read book Cybersecurity - Attack and Defense Strategies written by Yuri Diogenes and published by Packt Publishing Ltd. This book was released on 2018-01-30 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Key Features Gain a clear understanding of the attack methods, and patterns to recognize abnormal behavior within your organization with Blue Team tactics Learn to unique techniques to gather exploitation intelligence, identify risk and demonstrate impact with Red Team and Blue Team strategies A practical guide that will give you hands-on experience to mitigate risks and prevent attackers from infiltrating your system Book DescriptionThe book will start talking about the security posture before moving to Red Team tactics, where you will learn the basic syntax for the Windows and Linux tools that are commonly used to perform the necessary operations. You will also gain hands-on experience of using new Red Team techniques with powerful tools such as python and PowerShell, which will enable you to discover vulnerabilities in your system and how to exploit them. Moving on, you will learn how a system is usually compromised by adversaries, and how they hack user's identity, and the various tools used by the Red Team to find vulnerabilities in a system. In the next section, you will learn about the defense strategies followed by the Blue Team to enhance the overall security of a system. You will also learn about an in-depth strategy to ensure that there are security controls in each network layer, and how you can carry out the recovery process of a compromised system. Finally, you will learn how to create a vulnerability management strategy and the different techniques for manual log analysis.What you will learn Learn the importance of having a solid foundation for your security posture Understand the attack strategy using cyber security kill chain Learn how to enhance your defense strategy by improving your security policies, hardening your network, implementing active sensors, and leveraging threat intelligence Learn how to perform an incident investigation Get an in-depth understanding of the recovery process Understand continuous security monitoring and how to implement a vulnerability management strategy Learn how to perform log analysis to identify suspicious activities Who this book is for This book aims at IT professional who want to venture the IT security domain. IT pentester, Security consultants, and ethical hackers will also find this course useful. Prior knowledge of penetration testing would be beneficial.

How We Test Software at Microsoft

Download How We Test Software at Microsoft PDF Online Free

Author :
Publisher : Microsoft Press
ISBN 13 : 0735638314
Total Pages : 592 pages
Book Rating : 4.7/5 (356 download)

DOWNLOAD NOW!


Book Synopsis How We Test Software at Microsoft by : Alan Page

Download or read book How We Test Software at Microsoft written by Alan Page and published by Microsoft Press. This book was released on 2008-12-10 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: It may surprise you to learn that Microsoft employs as many software testers as developers. Less surprising is the emphasis the company places on the testing discipline—and its role in managing quality across a diverse, 150+ product portfolio. This book—written by three of Microsoft’s most prominent test professionals—shares the best practices, tools, and systems used by the company’s 9,000-strong corps of testers. Learn how your colleagues at Microsoft design and manage testing, their approach to training and career development, and what challenges they see ahead. Most important, you’ll get practical insights you can apply for better results in your organization. Discover how to: Design effective tests and run them throughout the product lifecycle Minimize cost and risk with functional tests, and know when to apply structural techniques Measure code complexity to identify bugs and potential maintenance issues Use models to generate test cases, surface unexpected application behavior, and manage risk Know when to employ automated tests, design them for long-term use, and plug into an automation infrastructure Review the hallmarks of great testers—and the tools they use to run tests, probe systems, and track progress efficiently Explore the challenges of testing services vs. shrink-wrapped software