The Programmer's Brain: What every programmer needs to know about cognition

The Programmer\'s Brain
brief contents
contents
foreword
preface
acknowledgments
about this book
	How this book is organized: A roadmap
	liveBook discussion forum
about the author
about the cover illustration
Part 1: On reading code better
	Chapter 1: Decoding your confusion while coding
		1.1 Different kinds of confusion in code
			1.1.1 Confusion type 1: Lack of knowledge
			1.1.2 Confusion type 2: Lack of information
			1.1.3 Confusion type 3: Lack of processing power
		1.2 Different cognitive processes that affect coding
			1.2.1 LTM and programming
			1.2.2 STM and programming
			1.2.3 Working memory and programming
		1.3 Cognitive processes in collaboration
			1.3.1 A brief dissection of how the cognitive processes interacted
			1.3.2 Cognitive processes regarding programming tasks
	Chapter 2: Speed reading for code
		2.1 Quickly reading code
			2.1.1 What just happened in your brain?
			2.1.2 Reexamine your reproduction
			2.1.3 Reexamining your second attempt at reproducing code
			2.1.4 Why is reading unfamiliar code hard?
		2.2 Overcoming size limits in your memory
			2.2.1 The power of chunking
			2.2.2 Expert programmers can remember code better than beginners
		2.3 You see more code than you can read
			2.3.1 Iconic memory
			2.3.2 It’s not what you remember; it’s the way you remember it
			2.3.3 Practice chunking
	Chapter 3: How to learn programming syntax quickly
		3.1 Tips for remembering syntax
			3.1.1 Disruptions play havoc with your workflow
		3.2 How to learn syntax quickly with flashcards
			3.2.1 When to use the flashcards
			3.2.2 Expanding the set of flashcards
			3.2.3 Thinning the set of flashcards
		3.3 How to not forget things
			3.3.1 Why do we forget memories?
			3.3.2 Spaced repetition
		3.4 How to remember syntax longer
			3.4.1 Two forms of remembering information
			3.4.2 Just seeing information is not enough
			3.4.3 Remembering information strengthens memories
			3.4.4 Strengthen memories by actively thinking
	Chapter 4: How to read complex code
		4.1 Why it’s hard to understand complex code
			4.1.1 What’s the difference between working memory and STM?
			4.1.2 Types of cognitive load as they relate to programming
		4.2 Techniques to reduce cognitive load
			4.2.1 Refactoring
			4.2.2 Replacing unfamiliar language constructs
			4.2.3 Code synonyms are great additions to a flashcard deck
		4.3 Memory aids to use when your working memory is overloaded
			4.3.1 Creating a dependency graph
			4.3.2 Using a state table
			4.3.3 Combining dependency graphs and state tables
Part 2: On thinking about code
	Chapter 5: Reaching a deeper understanding of code
		5.1 Roles of variables framework
			5.1.1 Different variables do different things
			5.1.2 Eleven roles to cover almost all variables
		5.2 Roles and paradigms
			5.2.1 Benefits of roles
			5.2.2 Hungarian notation
		5.3 Gaining a deeper knowledge of programs
			5.3.1 Text knowledge vs. plan knowledge
			5.3.2 Different stages of program understanding
		5.4 Reading text is similar to reading code
			5.4.1 What happens in the brain when we read code?
			5.4.2 If you can learn French, you can learn Python
		5.5 Text comprehension strategies applied to code
			5.5.1 Activating prior knowledge
			5.5.2 Monitoring
			5.5.3 Determining the importance of different lines of code
			5.5.4 Inferring the meaning of variable names
			5.5.5 Visualizing
			5.5.6 Questioning
			5.5.7 Summarizing code
	Chapter 6: Getting better at solving programming problems
		6.1 Using models to think about code
			6.1.1 The benefits of using models
		6.2 Mental models
			6.2.1 Examining mental models in detail
			6.2.2 Learning new mental models
			6.2.3 How to use mental models efficiently when thinking about code
		6.3 Notional machines
			6.3.1 What is a notional machine?
			6.3.2 Examples of notional machines
			6.3.3 Different levels of notional machines
		6.4 Notional machines and language
			6.4.1 Expanding sets of notional machines
			6.4.2 Different notional machines can create conflicting mental models
		6.5 Notional machines and schemata
			6.5.1 Why schemata matters
			6.5.2 Are notional machines semantics?
	Chapter 7: Misconceptions: Bugs in thinking
		7.1 Why learning a second programming language is easier than learning the first one
			7.1.1 How to increase the chances of benefiting from existing programming knowledge
			7.1.2 Different forms of transfer
			7.1.3 Already knowing something: Curse or blessing?
			7.1.4 The difficulties of transfer
		7.2 Misconceptions: Bugs in thinking
			7.2.1 Debugging misconceptions with conceptual change
			7.2.2 Suppressing misconceptions
			7.2.3 Misconceptions about programming languages
			7.2.4 Preventing misconceptions while learning a new programming language
			7.2.5 Diagnosing misconceptions in a new codebase
Part 3: On writing better code
	Chapter 8: How to get better at naming things
		8.1 Why naming matters
			8.1.1 Why naming matters
			8.1.2 Different perspectives on naming
			8.1.3 Initial naming practices have a lasting impact
		8.2 Cognitive aspects of naming
			8.2.1 Formatting names supports your STM
			8.2.2 Clear names help your LTM
			8.2.3 Variable names can contain different types of information to help you understand them
			8.2.4 When to evaluate the quality of names
		8.3 What types of names are easier to understand?
			8.3.1 To abbreviate or not to abbreviate?
			8.3.2 Snake case or camel case?
		8.4 The influence of names on bugs
			8.4.1 Code with bad names has more bugs
		8.5 How to choose better names
			8.5.1 Name molds
			8.5.2 Feitelson’s three-step model for better variable names
	Chapter 9: Avoiding bad code and cognitive load: Two frameworks
		9.1 Why code with code smells creates a lot of cognitive load
			9.1.1 A brief intro to code smells
			9.1.2 How code smells harm cognition
		9.2 The influence of bad names on cognitive load
			9.2.1 Linguistic antipatterns
			9.2.2 Measuring cognitive load
			9.2.3 Linguistic antipatterns and cognitive load
			9.2.4 Why linguistic antipatterns cause confusion
	Chapter 10: Getting better at solving complex problems
		10.1 What is problem solving?
			10.1.1 Elements of problem solving
			10.1.2 State space
		10.2 What is the role of the LTM when you solve programming problems?
			10.2.1 Is problem solving a cognitive process on its own?
			10.2.2 How to teach your LTM to solve problems
			10.2.3 Two types of memories that play a role in problem solving
		10.3 Automatization: Creating implicit memories
			10.3.1 Implicit memories over time
			10.3.2 Why automatization will make you program quicker
			10.3.3 Improving implicit memories
		10.4 Learning from code and its explanation
			10.4.1 A new type of cognitive load: Germane load
			10.4.2 Using worked examples in your working life
Part 4: On collaborating on code
	Chapter 11: The act of writing code
		11.1 Different activities while programming
			11.1.1 Searching
			11.1.2 Comprehension
			11.1.3 Transcription
			11.1.4 Incrementation
			11.1.5 Exploration
			11.1.6 What about debugging?
		11.2 Programmer interrupted
			11.2.1 Programming tasks require a warm-up
			11.2.2 What happens after an interruption?
			11.2.3 How to better prepare for interruptions
			11.2.4 When to interrupt a programmer
			11.2.5 Some thoughts on multitasking
	Chapter 12: Designing and improving larger systems
		12.1 Examining the properties of codebases
			12.1.1 Cognitive dimensions
			12.1.2 Using CDCB to improve your codebase
			12.1.3 Design maneuvers and their trade-offs
		12.2 Dimensions and activities
			12.2.1 Impact of dimensions on different activities
			12.2.2 Optimizing your codebase for expected activities
	Chapter 13: How to onboard new developers
		13.1 Issues in the onboarding process
		13.2 Differences between experts and novices
			13.2.1 Beginners’ behavior in more depth
			13.2.2 Difference between seeing concepts concretely and abstractly
		13.3 Activities for a better onboarding process
			13.3.1 Limit tasks to one programming activity
			13.3.2 Support the memory of the onboardee
			13.3.3 Read code together
epilogue
	Some words to close this book
index
	Symbols
	Numerics
	A
	B
	C
	D
	E
	F
	G
	H
	I
	J
	K
	L
	M
	N
	O
	P
	Q
	R
	S
	T
	U
	V
	W