CASE STUDY 1

CASE STUDY Calorie WITH POWER POINT PRESENTATIONS By: Didi Kuswadi Ar, S. Pd
I am a Science teacher SMPN 1 Cibinong Bogor District IX class first semester of the school year 2009/2010, I feel the need to write / make a note after teaching in the classroom I wish success in learning I invite students to learn in an open pavilion with a view student learning by using ICT in a number of library media room enough for the group while his computer screen and my lap top and Jual Speaker Clik Aja prepare for presentations. Biology pembelajarn concept contained in the first half of the RPP system ekresi / expenditure system in humans that is ekresi in Kidney, Liver, Lungs and Skin. I use the approach Cooperatif Learning (CL) technique using ICT prensentasitasi STAD with power point, but students are not used in prentasi but after I explained and my guide was very enthusiastic because students are familiar with and accustomed to using power point lesson on ICT, I am learning process begins before the group split into 8 groups of 5 persons whose members are heterogeneous both genders and ability levels. Each group was given the title for discussion are two groups A and C received kidney material, two groups of E and H can be the heart of matter, two groups of B and G can be the material of lung and two more groups D and F got a skin material In the preliminary process of learning begins with the apperception of the material for 10 minutes before the digestive system in order to determine the extent of mastery of the material previously associated with the system ekresi but not all students are ready there are still preparing and Smith's cool to talk with friends Fandi sebangkunya, after I give a motivation by asking Smith what is felt by your skin when hot and overheated Dedi answered after that Dedi replied to sweat it out after that other students began enthusiastic. I held a question and answer beginning with the intention of exploring students' prior knowledge to Linda in the form of results or the results secret from ekresi any secret of the kidney, liver, lungs and skin mapu students are expected to mention some of the answers and then I distribute worksheets in each group to discuss kelaianan secret and disease by 20 minutes and then students prepare for the discussion groupI looked around the group and assist in the discussion groups there are students who ask Dawn pack after discussions continue its activities especially in my smile and my heart says it's time to motivate kelomok ago I tried to answer one of you who can explain much less activity there I addressed the whole group the spontaneous group replied that after this presentation describes the results of group discussions forward.Afterwards the given time has been completed and students preparing my presentation for the group gambled perform group presentations, the draw for the group C can be first performed, after performing students from group D is Adytya ask questions of the group that performed the Group C with kidney material with a question substance whatever in the absorption, reabsorsi by the kidneys, the group C is already answered but Adytya Winda not satisfied with the answer. I threw an answer to the other group members and the answers are not far from, ultimately the question I answered to reinforce and satisfaction Aditya Next group G with a presentation of the material appearing lung Sutrisno turn asked the group G in charge by Rizky but not far from the previous group, so I have to give an answer. I see the watch live another 5 minutes I finally finished making the conclusion of the two materials with spontaneous another group asked me when I answered giliaran prentasi time runs out and proceed on Thursday. Once the bell rings students returned to class and I wondered with the presentation students are able to absorb the subject matter but there is disappointment I am not all students are able to absorb the material and my tentative conclusion that students are more empowered to absorb from other sources and open the Internet in order to absorb the material more more