FLIPPED CLASSROOM ACTIVITY IDP in Educational Technology IIT

FLIPPED CLASSROOM ACTIVITY IDP in Educational Technology, IIT Bombay

About you Name: - Prof. Ajay Chandravanshi Email ID: - chandravanshiajay 87@gmail. com Contact No: - 9009588812 Asst. Prof. , Department of Mechanical Engineering, Mahakal Institute of Technology Ujjain (M. P. ) Topic: - To verify the relation of time period for Simple Pendulum. It will consists of following tools: 1. Flipped classroom 2. LBD 3. TPS IDP in Educational Technology, IIT Bombay 2

Prof. Ajay Chandravanshi Simple Pendulum Experiment Mechanical Vibration and Noise Engineering, ME-703 Mechanical Engineering Students of Classes, ME-2 and ME-3 University - R. G. P. V. Bhopal (M. P. ) College – MIT Ujjain (M. P. ) IDP in Educational Technology, IIT Bombay 3

Out-of-class Activity Design -1 Learning Objectives of Out-of-Class Activity At the end of watching the videos student should be able to 1. Students must know the procedure of performing experiment. 2. Students must know the procedure of taking observations 3. Students must know all calculations Key Concepts to be covered 1. Time Period and Frequency of oscillation and mass of Simple Pendulum. 2. Experimental procedure. 3. Observation and Calculation. IDP in Educational Technology, IIT Bombay 4

Out-of-class Activity Design - 2 Main Video Source URL https: //www. youtube. com/watch? v=j 7 QRbgpt. OIo https: //www. youtube. com/watch? v=r 2 gn. D 5 NEpl. Y www. phys. utk. edu/labs/Simple. Pendulum. pdf Experiment pdf link: CONCEPT VIDEO SEGMENT 1. Time Period and Frequency of oscillation and mass of Simple Pendulum 2. Experimental procedure 3. Observation and Calculation (It is a pdf ) 1. 0 -2 Minutes and 18 seconds 2. 0– 2 Minutes and 11 seconds 3. Hardley 5 to 8 Minutes DURATION (in min) (1). 2. 18 (2). 2. 11 (3). 8. 00 TOTAL DURATION 749 Seconds = 12 Minutes and 29 seconds IDP in Educational Technology, IIT Bombay 5

Out-of-class Activity Design - 3 Aligning Assessment with Learning Objective Time Period and Frequency of oscillation and mass of Simple Pendulum Assessment Strategy 1. Write down the formulas for Time Period and Frequency of oscillation of Simple Pendulum. 2. How mass affect the oscillation of Simple Pendulum. Expected Duration (in min) Additional Instructions (if any) 8 minutes Refer two videos and a pdf document, whose links are given. Every student having right answer Submitted on or before time will be awarded 2 extra marks 6 IDP in Educational Technology, IIT Bombay

Out-of-class Activity Design - 3 Aligning Assessment with Learning Objective Experimental procedure Assessment Strategy 1. What are the precautions which should be taken care of before performing this experiment. 2. What instruments and tools are required to perform this experiment. Expected Duration (in min) 8 minutes IDP in Educational Technology, IIT Bombay Additional Instructions (if any) Refer two videos and a pdf document, whose links are given. Every student having right answer Submitted on or before time will be awarded 2 extra marks 7

Out-of-class Activity Design - 3 Aligning Assessment with Learning Objective Observation and Calculation (It is a pdf ) Assessment Strategy 1. Write down stepwise procedure of taking observations with assumptions. 2. Write down stepwise formulae which are to be used during calculations. Expected Duration (in min) 10 minutes Total activity duration 26 minutes IDP in Educational Technology, IIT Bombay Additional Instructions (if any) Refer two videos and a pdf document, whose links are given. Every student having right answer Submitted on or before time will be awarded 2 extra marks 8

In-class Activity Design -1 Learning Objective of In - Class Activity Performing experiment and doing Calculations(Using LBD ) Key Concepts to be covered To Study effects of amplitude, mass, and length on the period of a simple pendulum and by graphing to understand which of these parameters matter. IDP in Educational Technology, IIT Bombay 9

In-class Activity Design -2 Active Learning activities Real world problem solving using. (for section ME-1) § Think-Pair-Share Concept clarification using. (for section ME-2) § Peer Instruction IDP in Educational Technology, IIT Bombay 10

In-class Activity Design -2 Peer Instruction Strategy – What Teacher Does(ME-2) Pose the two PI questions at the start of the class and provide summary of basic identities and expression simplification. Q 1: What will happen to the time period if mass is changed from 100 gm to 150 gm? 1. Time Period will be increased. 2. Time period will be decreased. 3. Time period will remain constant. 4. Cant say. IDP in Educational Technology, IIT Bombay 11

In-class Activity Design -2 Peer Instruction Strategy – What Teacher Does(ME-2) Q 2: Which of the expressions is correct? 1. T = 2Π√(L/g) 2. L = g. T²/(4 Π²) 3. Both 4. None IDP in Educational Technology, IIT Bombay 12

In-class Activity Design -2 Peer Instruction Strategy – What Student Does(ME-2) § § § For each question they will first vote individually. Then they will discuss with peers and come to consensus. Listen to instructors explanation. IDP in Educational Technology, IIT Bombay 13

In-class Activity Design -2 TPS Strategy – What Instructor does(ME-1) First provide a premise What is the frequency of a pendulum with a length of 24″? IDP in Educational Technology, IIT Bombay 14

In-class Activity Design -2 TPS Strategy – What Instructor does (ME-1) Think (~2 minutes) Instruction: Givens: L = 24″ Unknown: f = ? ? ? Now what you need, so according to formula of time period (given in videos and pdf) you must have Value of Π, L and g. You all also must know the value of g. Would you use value of L as it is (given in inches)? What is relation between T and f? Think individually and identify the value and unit of L. IDP in Educational Technology, IIT Bombay 15

In-class Activity Design -2 TPS Strategy – What Instructor does (ME-1) Pair (~5 minutes) Instruction: Now pair up and find value of L and f in same standard unit. While students are pairing and discussing, instructor goes to 2~3 sections to see what they are doing. Now L and f and T are given, as shown in table Parameters Value Unit L 0. 610 m(Meter) T 1. 57 s(Seconds) 0. 647 Hz(Hertz) f IDP in Educational Technology, IIT Bombay 16

In-class Activity Design -2 TPS Strategy – What Instructor does (ME-1) Share (~8 minutes) Instructor asks a group to share their answer with class and see whethere are different answers. After sharing is done, instructor gives feedback on the correct solution and how conversion of units of parameters like length, frequency etc. play a major role in real life applications, like Pendulum Watch, Seismic Instruments. In the next iteration of TPS, in the Think Phase we ask students to find length of a pendulum with a period of 10 seconds? In the pair phase we ask students to compare the answers. In the share phase again the different answers are sought. IDP in Educational Technology, IIT Bombay 17

In-class Activity Design -2 Justifying why the above are active learning strategies for both ME-1 and ME-2 In both the above strategies, students are required to go beyond mere listening and execution of prescribed steps. They are required to think deeply about the content they were familiarized in out-of-class and do higher order thinking. There is also feedback provided (either through peer discussion or instructor summary) Changes and feedback that I have observed for both the technique: 1. It saved time to explain any particular topic. 2. Students were well familiar with the topic before solving the problem. 3. Students were also taking interest in Discussion. 4. This technique provided confidence to students as well as teachers to communicate about a particular topic. IDP in Educational Technology, IIT Bombay 18