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Practical Skills in Forensic Science

Practical Skills in Forensic Science

Alan M Langford | John Dean | Rob Reed | Jonathan Weyers | Allan Jones

(2018)

Additional Information

Book Details

Abstract

If you are studying forensic science, or a related course such as forensic chemistry or biology, then this book will be an indispensable companion throughout your entire degree programme. This ‘one-stop’ text will guide you through the wide range of practical, analytical and data handling skills that you will need during your studies. It will also give you a solid grounding in the wider transferable skills such as teamwork and study skills.

 

This third edition of Practical Skills in Forensic Science builds upon the excellent foundation of its predecessors and provides an easy-to-read guide to help you develop the skills you need to succeed. It retains the key features of earlier editions, with a layout that explains the essential elements of practical techniques and procedures in a step-by-step manner to help you understand their application in the context of forensic science.

 

Features include:

·   Coverage of a wide range of practical aspects from fingerprint recovery, trace evidence examination, bodily fluid examination and DNA analysis, as well as broader skills such as tackling numerical problems and passing exams.

·   Case examples, guidelines for documentation and reporting results, plus advice on the legal aspects of forensic science provide you with an understanding of the professional role of a forensic scientist.

·   New material on personal development planning, learning styles, e-learning and avoiding plagiarism.

·   Updated sections on software for graphical and statistical analysis.

·   Worked examples and ‘How To’ boxes provide practical guidance and support.

·   Key points highlight critical features of methodology.

·   Use of margin tips, definitions and illustrations throughout.

·   Additional sources of further study identified for every chapter.

·   Safety notes highlight specific hazards and appropriate practical steps to minimise risk.

·   Study exercises (and answers) in each chapter help to reinforce learning.

 

ALAN LANGFORD is Senior Lecturer and Programme Leader in Criminology and Forensic Sciences at Northumbria University, UK; JOHN DEAN is Professor of Analytical and Environmental Sciences and Director of the Graduate School at Northumbria University, UK; ROB REED is Professor of Biomedical Science and Director of Undergraduate Science Programs at CQUniversity, Australia; DAVID HOLMES is Director of Collaborative Programs in Applied Sciences at Northumbria University, UK; JONATHAN WEYERS is Director of Quality Assurance at the University of Dundee, UK; and ALLAN JONES is Senior Lecturer and Chancellor's Award Fellow in Ecology, Environmental Science and Zoology at the University of Dundee, UK.


Table of Contents

Section Title Page Action Price
Front Cover Front Cover
Tilte Page iii
Copyright Page vi
Contents vii
List of boxes ix
Preface xiii
Guide tour xiv
For the student xvi
Acknowledgements xvii
Abbreviations xix
Fundamental approaches to science 1
1 Essentials of practical work 3
2 Health and safety 6
3 Making measurements and observations 13
4 SI units and their use 23
5 Scientific method and design of experiments 29
Fundamental laboratory techniques 35
6 Working with liquids 37
7 Basic laboratory procedures 43
8 Principles of solution chemistry 53
9 pH and buffer solutions 57
10 Introduction to microscopy 64
11 Setting up and using microscopes 68
12 Sample preparation 77
13 DNA analysis – fundamental principles 99
Fundamental instrumental techniques 121
14 Chromatography 123
15 Mass spectrometry 144
16 Basic spectroscopy 154
17 Atomic spectroscopy 161
18 X-ray fluorescence spectroscopy 174
19 Infrared and Raman spectroscopy 180
20 Nuclear magnetic resonance spectroscopy 194
21 Immunoassay 204
22 Electrophoresis 211
The investigative approach to crime scene investigation 225
23 Personnel and recording the scene 227
24 Collecting evidence – basic principles 243
25 Digital evidence 252
26 Investigating fingerprints 256
27 Footwear marks and impressions 266
28 Investigating other marks 276
29 Document analysis 281
Forensic biology 289
30 Analysis of biological fluids 291
31 DNA analysis – forensic applications 303
32 Analysis of hair 316
33 Analysis of skeletal remains 324
34 Forensic odontology 330
35 Forensic entomology 336
36 Forensic botany 345
Forensic chemistry 355
37 Alcohol analysis 357
38 Forensic toxicology 368
39 Bulk drug analysis 383
40 Analysis of paint 394
41 Analysis of glass 401
42 Analysis of fibres 409
43 Firearms and ballistic evidence 416
44 Analysis of fires and explosions 422
Information technology and library resources 433
45 Finding and citing published information 435
46 Using online resources 441
47 Evaluating information 451
48 Word processors, databases and other packages 458
49 Using spreadsheets 465
Analysis and presentation of data 471
50 Fundamental principles of quantitative chemical analysis 473
51 Calibration and quantitative analysis 477
52 Using graphs 483
53 Presenting data in tables 493
54 Hints for solving numerical problems 498
55 Descriptive statistics 506
56 Choosing and using statistical tests 517
57 Chemometrics and advanced statistics 528
Communicating information 537
58 General aspects of scientific writing 539
59 Giving a spoken presentation 546
60 Writing a forensic statement and presenting evidence in court 552
61 Reporting practical and project work 560
62 Writing essays, literature surveys and reviews 568
63 Organising a poster display 573
Study and examination skills 579
64 The importance of transferable skills 581
65 Managing your time 585
66 Working with others 589
67 Taking notes from lectures and texts 593
68 Learning and revising effectively 598
69 Assessments and exams 606
70 Preparing your curriculum vitae 614
Answers to study exercises 618
Index 632
Back Cover Back Cover