1. FLIPPED CLASSROOM ACTIVITY CONSTRUCTOR USING EXISTING CONTENT–Computer networks

2. About you
Iam B.Anuradha,M.E(VLSI),Assistant professor,Department of Electronics and Communication Engineering,Sri Eshwar College Of Engineering,Coimbatore.My area of interest is Networking,VLSI,Electronic devices,Image processing.I had 3.5 years of teaching experience.

3. IIIrd year UG STUDENTS IN ELECTRONICS COMMUNICATION ENGINEERING
Anuradha.B
Noiseless channel
COMPUTER NETWORKS
ECE
IIIrd year UG STUDENTS IN ELECTRONICS COMMUNICATION ENGINEERING
SRI ESHWAR COLLEGE OF ENGINEERING COLLEGE,(ANNA UNIVERSITY ,CHENNAI) COIMBATORE

4. Out-of-class Activity Design -1
Learning Objective(s) of Out-of-Class Activity
Students will able to explain the protocol in noiseless channel
Key Concept(s) to be covered
1.Simplest protocol
2.Stop and wait protocol

5. Out-of-class Activity Design-1
Learning Objective(s) of Out-of-Class Activity
At the end of watching the videos you should be able to
Students able to explain the protocol that was supported for noiseless channel
Operation of simplest protocol with flow diagram
Operation of stop and wait protocol with flow diagram Key Concept(s) to be covered
Simplest protocol
Stop and wait protocol

6. Out-of-class Activity Design - 2
Main Video Source URL
License of Video
YOUTUBE (reuse allowed)
Mapping Concept to Video Source
CONCEPT
VIDEO SEGMENT
DURATION
(in min)
NOISELESS CHANNEL-CATEGORIES
V1 - 0:00 –0.58
58 mins
SIMPLEST PROTOCOL V
1.21 mins
STOP AND WAIT PROTOCOL V
7.12 mins
9.31 min
TOTAL DURATION

7. Out-of-class Activity Design - 3
Aligning Assessment with Learning Objective
Learning Objective
Assessment Strategy
Expected Duration
(in min)
Additional Instructions (if any)
protocol that was supported for noiseless channel
Q1.what are the categories of noiseless channel.
58 minutes
Watch V1 and then answer Q1

8. Out-of-class Activity Design - 3
Aligning Assessment with Learning Objective
Learning Objective
Assessment Strategy
Expected Duration
(in min)
Additional Instructions (if any)
Operation of simplest protocol with flow diagram
Q1. which protocol have no flow control and error control
Q2.which protocol is unidirectional
2.19 minutes
Watch V1 then answer Q1 and watch V2 then answer Q2

9. Out-of-class Activity Design - 3
Aligning Assessment with Learning Objective
Learning Objective
Assessment Strategy
Expected Duration
(in min)
Additional Instructions (if any)
Operation of stop and wait protocol with flow diagram
Q1:what is the name of error detection technique whether the packet can be corrupted or not
Q2: what is the flow diagram of stop and wait protocol
7.12 minutes
Watch V2 then answer Q1 and Q2
Total activity duration
10 minutes

10. About In-class Segment
students able to do in higher-order thinking (Analyze-Evaluate-Create).
students able to get feedback on their work, either from peers or you.
It provides summary of Out-of-Class and In-Class activities.

11. In-class Activity Design -1
Learning Objective(s) of In - Class Activity
Categories of protocol
Operation of simplest and stop wait protocol with examples
Key Concept(s) to be covered
1.Simplest Protocol
2. Stop and wait Protocol

12. In-class Activity Design -2
Active Learning activity(ies) that you plan to do
Problem solving using Think-pair-share activity
Explain the strategy by giving details of
Teacher plan to ask questions related to frame transmission of stop and wait protocol
i)If Frame is lost or delayed what happens during frame transmission
ii)How the timer works in stop and wait protocol
Students has discusses the problem with peer instruction or with a teacher
Justify why the above is an active learning strategy
By using Think –pair –share activity student directly engaging the class ,students able to differentiate how frame transmission occurs without error and with error

13. In-class Activity Design -2
Peer Instruction Strategy – What Teacher Does
Three questions are framed at the start of the class and provide summary of noiseless channel
Q 1:write the program for simplest protocol
Q 2:What happens to the frames if acknowledgement delayed
Q 3:what are the advantages of stop and wait protocol

14. In-class Activity Design -2
Peer Instruction Strategy – What Student Does
For each question students vote individually.
You have to discuss with peers and come to conclusion.
Listen to my explanation.

15. In-class Activity Design -2
TPS Strategy – What Instructor does Writes the program for simplest protocol step by step how frames are transmitted

16. In-class Activity Design -2
TPS Strategy – What Instructor does
Think (3 minutes)
Instruction:Identify what happens to the frames if acknowlegement is delayed
What are the advantages of stop and wait protocol
Think individually and provide solution

17. In-class Activity Design -2
TPS Strategy – What Instructor does
Pair (~5 minutes)
Instruction: Now pair up and compare your answers. Agree on one final answer.
While students are pairing and discussing, instructor goes to 2-3 sections to see
what they are doing.
Discusses with neighbours answer and agree on the class declarations ,find the final solutions

18. In-class Activity Design -2
TPS Strategy – What Instructor does
Share (~5 minutes)
Instructor asks a group to share their answer with class and see whether anyone is having different answers. After sharing is done, instructor gives feedback on the correct solution.
Solution:Timer times out- frame is lost and new frame is transmitted from sender to receiver,Receiver finds that particular frame is not received properly,same frame is transmitted again from sender to receiver,wait for acknowlegment,If frame acknowledgement was received before timer times out,frame was received successfully from sender to receiver

19. Advantage:Accuracy, Next frame is transmitted only when the first frame is acknowledged. In the pair phase students to compare the answers. In the share phase again the different answers are found

20. In-class Activity Design -2
Justify why the above is an active learning strategy
In both strategies, students learned the program of simplest protocol in both sender and receiver and how frame transmission between sender and receiver occurs if error happens.
They discuss and come out with final solution which helps to improve their Analytical ability.