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Week 2 · 7–9 hours

Logic, Functions & Problem Solving

Teach JavaScript to make decisions

Break problems apart, express decisions, package behavior, and repeat work safely.

Daily study plan

1

Conditions & branching + Truthy and falsy

55 min

Start
2

Function declarations + Expressions & arrow functions + Parameters & returns

90 min

Start
3

Scope & purity + Loops & iteration + Problem-solving workflow

90 min

Start
4

Practice Lab

45 min

Start
5

Smart Calculator + Guessing Game + Assessment

90 min

Start

All lessons

01

Conditions & branching

25 min · Build a practical mental model for conditions & branching and use it in working JavaScript.

02

Truthy and falsy

30 min · Build a practical mental model for truthy and falsy and use it in working JavaScript.

03

Function declarations

35 min · Build a practical mental model for function declarations and use it in working JavaScript.

04

Expressions & arrow functions

25 min · Build a practical mental model for expressions & arrow functions and use it in working JavaScript.

05

Parameters & returns

30 min · Build a practical mental model for parameters & returns and use it in working JavaScript.

06

Scope & purity

35 min · Build a practical mental model for scope & purity and use it in working JavaScript.

07

Loops & iteration

25 min · Build a practical mental model for loops & iteration and use it in working JavaScript.

08

Problem-solving workflow

30 min · Build a practical mental model for problem-solving workflow and use it in working JavaScript.