diff --git a/1-Introduction/README.md b/1-Introduction/README.md
index b1943e47..255c341a 100644
--- a/1-Introduction/README.md
+++ b/1-Introduction/README.md
@@ -1,12 +1,12 @@
 # Introduction to Machine Learning
 
-In this section of the curriculum, you will be introduced to the base concepts underlying the field of machine learning, what is is, and learn about its history.
-
+In this section of the curriculum, you will be introduced to the base concepts underlying the field of machine learning, what it is, and learn about its history and the techniques researchers use to work with it.
 ### Lessons
 
 1. [Introduction to Machine Learning](1-intro-to-ML/README.md)
 1. [The History of Machine Learning and AI](2-history-of-ML/README.md)
 1. [Fairness and Machine Learning](3-fairness/README.md)
+1. [Techniques of Machine Learning](4-techniques-of-ML/README.md)
 
 ### Credits
 
@@ -14,4 +14,6 @@ In this section of the curriculum, you will be introduced to the base concepts u
 
 "The History of Machine Learning" was written with ♥️ by [Jen Looper](https://twitter.com/jenlooper) and [Amy Boyd](https://twitter.com/AmyKateNicho)
 
-"Fairness and Machine Learning" was written with ♥️ by [Tomomi Imura](https://twitter.com/girliemac) 
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+"Fairness and Machine Learning" was written with ♥️ by [Tomomi Imura](https://twitter.com/girliemac) 
+
+"Techniques of Machine Learning" was written with ♥️ by [Jen Looper](https://twitter.com/jenlooper) and [Chris Noring](https://twitter.com/softchris) 
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