Kdm Laju.docx

SKENARIO KETERAMPILAN DASAR MENGAJAR

Nama: Hanifatin Azizah

NIM: 16030194086

Keterampilan dasar dan komponen yang dimunculkan.: 1. MEMBIMBING DISKUSI KECIL a) Menimbulkan pertanyaan b) Menunggu c) Memberi dukungan d) Meneliti pandangan 2. KETERAMPILAN MENJELASKAN a) Guru mengadakan variasi suara dalam memberikan penekanan pada hal-hal penting dalam penjelasannya b) Guru menggunakan contoh yang relevan dengan sifat dari penjelasan 3. KETERAMPILAN MENGADAKAN VARIASI a) Suara b) Mimik dan gerak c) Kesenyapan d) Kontak pandang e) Perubahan posisi 4. KETRAMPILAN MEMBERI PENGUATAN a) Penguatan verbal b) Penguatan berupa mimik dan gerakan badan Materi yang diajarkan: Laju reaksi Fase 1. Encounter With The Problem Teacher : Okay student, now give your attention to the picture on the powerpoint. What do you think about that? Student : It’s picture of cleaning agent mam which is to clean the bathroom. Teacher : Yes right. Based on that picture there is cleaning agent that poured into 2 glass. The first glass is cleaning agent which added with water, while the second glass contain pure cleaning agent without added water. And then both of them used to cleaned the floor of bathroom. After the same time the result floor of bathroom is like in the picture. What do you think about that?

Teacher : But before it, please sit down with your group which divided before. And please help me to distributed this worksheet to each group Student : Yes mam Teacher : Okay student, now with your group identify the problem based on that phenomena and write down your answer in the worksheet. I’ll give you 5 minutes. Do you understand? Student : Yes mam Teacher : Are you finished student? Student : Yes mam Teacher : So, what do you think about the phenomena? Student : I think if the cleaning agent which diluted used to cleaned bathroom it will take a long time than consentrated cleaning agent mam Teacher : Yes great. So, based on the phenomena, what is the problem phenomena that we can find out? Group 2 maybe want to answer it. Student : Based on our discussion the problem of that phenomena is “What is the effect of the concentrated cleaning agentto the rate of cleaning on stubborn on the bathroom wall?” Teacher : Good. Now, how about the problem formulation? Which is related with our lesson today. Student : The formulation problem is “How does the concentration influence on the reaction rate? mam" Teacher : Yes, good you’re smart student. Phase 2. Data Gathering Verification Teacher : Because we are already know the problem formulation, please read the phenomena in the worksheet to make you more understand and have a lot of data about the phenomena. After that make a hypothesis based on problem formulation that have been formulated before. I’ll give you 5 minutes. Student : yes mam Teacher : Are you finished students? Students : Yes mam Teacher : So, what is the hypothesis based on the problem formulation? Leli : The greater concentration of reactant, the greater the reaction rate mam Teacher : Yes thank you. How about the other group?

Leli

: The greater concentration of reactant, the greater the reaction rate. While the smaller the reactant concentration, the smaller the reaction rate mam.

Teacher : Good that’s right. All of you guys agree with the hypothesis? Students : Yes mam Teacher : Yes of course. The hypothesis is the greater concentration of reactant, the greater the reaction rate. And vice versa, the smaller the reactant concentration, the smaller the reaction rate will be. Yes, good you’re smart student. Phase 3. Data Gathering Experimentation Teacher : After that to prove is the hypothesis right or not, we will do the experiment about the influence concentration of reactant to reaction rate. But before we do the experiment read the phenomena experiment in the worksheet first. And then determine the variable of experiment and determine the tools and materials. Students : Yes mam Teacher : Are you finished student? Students : Yes , we’re finished mam Teacher : Good, so what is the variable of experiment? Reza

: (read in worksheet)

Teacher : Yes, good. How about the other group? Do you have the same answer with Reza? Student : Yes mam Teacher : Wow all of you are smart students, that’s right. (show the variable of experiment in the ppt)