Entrance Announcement
MICTE 2080
2080 Magh 07
User:Niraj Prasad Bhatt/Real-Teaching Lesson Plan 14
Subject: Web Technology
Period: Third
Topic: JavaScript Array Methods: shift() and unshift()
Class: BICT 3rd Semester
Unit: Three
Time: 50 min
No. of Students: 20
1. Specific Objective:
At the end of this lesson, students will be able to:
- Understand the purpose and functionality of the shift() and unshift() methods in JavaScript arrays.
- Explain how shift() and unshift() methods can be used to add and remove elements from the beginning of an array, respectively.
- Utilize shift() and unshift() methods effectively in JavaScript programs.
2. Instructional Materials:
- Laptop, projector, screen
- Sample code snippets
- Code editor (e.g., VS Code)
- Internet access
3. Teaching Learning Activities:
- Start the class by discussing scenarios where dynamic manipulation of array elements is required at the beginning of an array.
- Introduce the shift() and unshift() methods and explain their respective functionalities for adding and removing elements from the beginning of an array.
- Demonstrate the usage of shift() and unshift() methods with code examples.
- Guide students through hands-on exercises to practice using shift() and unshift() methods to modify arrays.
- Discuss common use cases for shift() and unshift() methods in JavaScript applications, such as implementing queues and managing lists.
- Encourage students to explore additional resources and tutorials to deepen their understanding of shift() and unshift() methods.
4. Assessment:
- Ask students to describe the purpose of shift() and unshift() methods in JavaScript arrays.
- Present scenarios and ask students to write JavaScript code snippets demonstrating the usage of shift() and unshift() methods to manipulate arrays.
- Conduct a quiz to assess students' understanding of shift() and unshift() methods and their application in JavaScript programming.
5. Homework:
- Explain the functionalities of the shift() and unshift() methods in JavaScript arrays. How do these methods differ from other array manipulation methods?
- Provide examples of scenarios where you would use shift() and unshift() methods to modify arrays in JavaScript programs. Describe the expected behavior in each scenario.