Compiled Learning Objectives

💾 Grouping data

• Explain why using multiple variable declarations for related data is problematic

📜 Arrays

• Access items in an array using an index
• Identify the benefits of using an array to store information

📊 Calculating the mean

• Describe how to compute the mean of a data set in JavaScript

➕ Summation

• Describe how to sum the numbers in a list
• Explain why repeated statements are hard to maintain

🔁 Iteration

• Define iteration
• Explain why iteration is relevant in a particular problem

📊 Calculating the median

• Describe how to calculate the median of a list in JavaScript

🧱 Assembling the parts

• Identify a bug when a function gives an unexpected output

🏤 References

• Define reference
• Describe some effects of variables being assigned the same array reference
• Identify when 2 variables will share the same array reference

🔀 Mutation

• Define mutation

⚠️ Side effects

• Define a side effect
• Describe how side effects lead to buggy code

Fail Fast Prep

• Relate the failing fast concept to your life experiences