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Pendidikan Biologi
Published by STKIP PGRI Sumatera Barat
ISSN : -     EISSN : -     DOI : -
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education
Arjuna Subject : -
Articles 89 Documents
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Search results for , issue " Vol 1, No 1 (2014)" : 89 Documents clear
PENGEMBANGAN HANDOUT BIOLOGI SMA BERBASIS KONTEKSTUAL DISERTAI GAMBAR BERWARNA PADA MATERI SISTEM EKSKRESI MANUSIA Oktaviani, Arci; ARDI, ARDI; Amri, Erismar
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRACT Excretion system is one of the topics in biology which requires the students to be able to make a linkage between the learning materials and the real world. Therefore, the teachers need to design a handout. This research was intended to produce a contextual-based handout accompanied with colorful pictures for teaching Human Excretion System. This was a developmental research which used 4-D models that consisted of four phases including defining, designing, developing and disseminating. The data gotten was analyzed by using percentage technique and interpreted descriptively. The result of the validation test indicated that the handout developed was valid in which the validity score was 89,55%. The handout was also practical. The practicality of the product could be seen from the score given by the teachers which was 91,15% and the score given by the students which was 83,62%. Therefore, it was concluded that the contextual-based handout accompanied with colorful pictures developed for teaching Human Excretion System had been valid and practical 
PENGARUH CD INTERAKTIF PADA MATERI SISTEM PERNAPASAN TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA KELAS XI SEMESTER II TAHUN PEMBELAJARAN 2013/2014 DI SMAN 5 PADANG Komisa, Komisa; Nurhadi, Nurhadi; Maharani, Ade Dewi
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRACT Problems that occur in the learning process are low of student’s biology achievement it was proved by students KKM that below 83 thase problems happens since some factor. One of the factor is media, media that used by the teacher are whiteboard, marker, chart, and power point. So that it is important for teacher to find out new media to overcome that problem. The aim of this study is to determine the effect of instructional media Interactive CD in human Respiratory System material toward student’s motivation and biology achievement. The design of this research is an experimental study it used Randomized Control Group Posttest Only Design. The result of this research can be seen from student’s biology score between experiments and control class87,97 and 79,37. Then, data analysis was performed by t tes (4,53) > t table (1,66) which means H1, is accepted. It can be concluded that Interactive CD can be improve student’s motivation and biology achievement. 
PENGEMBANGAN HANDOUT BERGAMBAR DISERTAI NETWORK TREE PADA MATERI STRUKTUR DAN FUNGSI JARINGAN HEWAN SEMESTER I KELAS XI UNTUK SMA Yulriska, Sefreni; Sudirman, Sudirman; Megahati, RRP.
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRACT Handout picture of a network tree with one of the teaching materials that help students in understanding the subject matter . This study aims to determine the validity and practicalities handout picture with network tree. This research is the development of the use of 4 - D Models consisting of 4 stages namely, define, design, develop, and disseminate. However , in this disseminate stage was not involved. This handout is validated by 3 lecturer and high school teachers PGRI   1 Padang. Test practicalities by 2 teachers and 20 students of class XI science. Data were analyzed with the technique and the percentage of processed descriptively. Handouts produced has a valid criterion is 81.57 %. Handouts are also said to be practically used by teachers and students with an average of 77.44 % and 81.25 %. Therefore, it can be concluded that the network tree with pictorial handouts on material structure and function of animal tissues generated are valid and practical.
PENGEMBANGAN HANDOUT BERGAMBAR DILENGKAI PETA PADA MATERI ALAT INDERA UNTUK SMP Pradipta, Enggia; Helendra, Helendra; Wati, Meliya
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRACT   This research is a research development, and the final outcome of this research is a product handout.  Handout  is  a  education  media  that  contains  of  learning  materials  which  arranged  in  a systematic, operasional and directed. Beside it that also comes with the picture completed with concept mapping. By using biology student worksheets it will facilitate students in understanding the material. This picture   handout with completed with concept   mapping facilitate students in understanding the theory. This research has four stages, namely definition, design, development and dessiminate . Based on the result obtained, it can be concluded that the handout has developed valid and practical, therefore handout can already be used at the time of learning.Keyword :
PENGEMBANGAN HANDOUT BERGAMBAR DILENGKAPI PETA KONSEP PADA MATERI KINGDOM PROTISTA UNTUK SISWA SMA Sandika, Rini; nerita, siska; Susanti, Diana
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRACT The goal of learning can obtain because of media of learning. Media is mediator than deliver a message or information which instructional purpose or contain a learning. There are many media that use by the teacher in teaching learning process. Each of media is that use by the teacher is media form. Media form is such a handout. Handout is something that given to the learners when the process of learning. The teacher can make a handout from several literature which have relevancy with basic competence that will obtained by the students. Based on the observation and interview that have been conducted in SMA N 1 Jujuhan that in this school do not use a handout in process of learning. And that school only use a LKS and book. The LKS have not picture with colour, and that picture only for several material.The purpose of this research to resulted a pictorial handout with mind map in Kingdom Protista material which valid and practical. This research is the development research that use model 4-D which have 4 step define step, design, develop and disseminate. The data of this research is primary data is the direct data that get from the lecturer, teachers, and students. The analysis data is descriptive analysis. The result of research that have been got is average validity by lecturer and teacher amount 84 %. The deserve a handout measure from same aspect a deserve content, language, presentation and graphic. The average praktikalitas by teacher amount 90,56 %. The practicality of handout measure by several aspect easy of emplaying, effective of the time and presentation. The average or praktikalitas students amount 87,65 % and measure by several aspect easy of emplaying, effective of the time and presentation. Based on that cases the conclusion is handout that resulted have been valid and very practical.
STUDI MORFOMETRIK LEBAH TUKANG KAYU Xylocopa confusa Linn. (Hymenoptera: Anthophoridae) PADA DUA KETINGGIAN DI SUMATERA BARAT Dwiyono, Alan; Jasmi, Jasmi; safitri, Elza
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRACT Carpenter bee or Xylocopa Confusa is one type of bees that nest in dead wood and bamboo. Xylocopa have important role in the process of natural pollination for plants . Xylocopa Confusa including semi- social bees, because there is no evident division to work in the colony members. Measurement of morphological characteristics of the bee is very important for bee taxonomist expert to put a type of bee into a particular taxa. Therefore research has been done on the   study   Morphometrics   Carpenter   Bee   or   Xylocopa   confusa   Linn.   (Hymenoptera: Anthophoridae) In Two Altitude in West Sumatra. This study was conducted in February 2014 using a descriptive survey method by way of direct collection Xylocopa confusa found at the study site, namely the highlands and lowlands. Then, the researcher measure performed in laboratories that morphological main body length, head, chest, wings and hind legs. For the results, the size of the morphological characters of male bees Xylocopa Confusa were significantly different on the basis of the antenna length, femur length, metatarsus length, metatarsus width, while highly significant in the total body length, head width, wide chest, thick chest, front wing length, wing length width rear wing and rear. Size morphological characteristics of female bees  Xylocopa Confusa were significantly different at the total body length, head width, the width of the antenna, wide chest, thick chest, front wing length, the width of the front wing, rear wing length, the width of the rear wing, femur length, femur width, tibia length, the width of the tibia and metatarsus length.
PENGARUH INSEKTISIDA ORGANOKLORIN DIKOFOL TERHADAP DAYA TETAS TELUR IKAN LELE (Clarias gariepinus L.) Mawarni, Mawarni; Sumarmin, Ramadhan; Kasmeri, S.Si, M.Si., Ria
Pendidikan Biologi Vol 1, No 1 (2014)
Publisher : STKIP PGRI Sumbar

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ABSTRACT  As the development of catfish cultivating in needs to be supported by the provision of sufficient seed  in  term  of  quality  and  quantity. Therefore,  it  is  necessary  to  improve  techniques  of  catfish hatchery. In the seeding technique, cultivators should consider these factors in the hatching process including water quality. This research aims to know the influence of dikofol organochlorine insecticides against the hatching rate of eggs, normal and abnormal larvae in catfish. This research was conducted in November 2013 at the Zoology Laboratory of biology Department, Faculty of Mathematics and Natural Scince Padang State University. This research is experimental research, used Completely Randomized Design (CRD), 4 treatments and 6 replications. With A treatment   (control), B treatment (0.001%), C treatment (0.002%), and D treatment (0.003%). Observations were made on eggs that hatched into larvae after 2 days incubation. The data in research on hatching rate of eggs, normal and abnormal larvae in catfish were analyzed by ANOVA, and continued by LSD. The results show that hatching rate of egg in A treatment (91.67%), B (81.67%), C (77.50%) and D (74.17%). In normal larvae obtained the highest results on A treatment (99.00%), while the lowest in D treatment (96.00%), for abnormal larvae obtained the highest results in D treatment (3.66%), while the lowest in A treatment (0.93%). It can be concluded that dikofol organochlorine insecticides decreased the  hatching rate of egg and  normal larvae, and increased an abnormal larvae in catfish.
TINJAUAN KESULITAN GURU BIOLOGI KELAS XI DALAM MELAKSANAKAN PENILAIAN BERBASIS KELAS DI SMA NEGERI SE KOTA PADANG Junita, Elva; Risdawati, M.Si., Renny; Maizeli, Annika
Pendidikan Biologi Vol 1, No 1 (2014)
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ABSTRACT The assessment based on the class orienting to competence that want to attain in learning activity in the class. A variety of various assessment based on the class, such as: written test (paper and pencil test), giving assignment, performance assessment, project assessment, product assessment, attitude (affective), and  the collection of assignment of the students (portfolio). The teacher still gets trouble in doing assessment based on the class. That’s because of decrease information that teacher gets. The goal of this assessment is to know about level difficulty and what are troubles that biology teacher class XI SMA at Padang faced in implementation assessment based on the class. A kind of this research is descriptive. Population and sample in this research is 23 biology teacher XI who spread 16 schools from all of SMA at Padang in 2014. This research doing by questionnaire test of difficulty biology teacher in implementation of assessment based on the class by validator that obtained is valid criteria. The result of assessment is the implementation of assessment based on the class percentage that showed by biology teacher class XI SMA at Padang about 82, 50% with less difficult category, so difficulty percentage of teacher just 17,5%. In all of assessment, only written test which categorized not difficult.
UJI DAYA HAMBAT EKSTRAK DAUN BUNGA TANJUNG (Mimusops elengi L.) TERHADAP PERTUMBUHAN Candida albicans Antika, Wella; Indriati, Gustina; Irdawati, Irdawati
Pendidikan Biologi Vol 1, No 1 (2014)
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ABSTRACT  Petal cape ( Mimusops elengi L.) is one of the medicinal plants . Petal cape contains chemical compounds that act as anti- microbial . These chemical compounds are saponins , alkaloids and tannins , but it is not certain the extent of inhibition of petal cape on the growth of Candida albicans . Based on the research that has been done Inhibition Test Leaf Extract Flower Power  Cape  (  M.  elengi  L.)  on  growth  of    C.  albicans  .  This  research  used  Completely Randomized Design ( CRD ) with 7 treatments and 3 replications starting from Albothyl    control( A ) 2 % , cape flower leaf extract ( B ) 5 % , ( C ) 10 % , ( D ) 20 % , ( E ) 30 % , ( F ) 40 % , ( G) 50 % . Data were analyted using Analysis Of Variance ( ANNOVA ) . Study aimed to determine the inhibition of leaf extracts of flowers cape ( M. Elengi L. ) on the growth of C. albicans , and to determine the most effective concentration of leaf extracts of flowers cape ( M.  elengi L.) to the growth ( C. albicans ) performed in microbiology laboratories UNP . The results showed that the leaf extract of flower cape ( M. elengi L.) were able to inhibit the growth of Candida albicans . And found that the most effective concentration in treatment C ( 10 % ) is equal to 1.74 mm , and the concentration of the smallest on the control that is equal to 1.34 mm . From the research that has been carried out it was concluded that the extract from the leaves of flowers tanjung with a concentration of 5 % to 50 % can inhibit the growth of C. albicans , meaning headland petals can be used as an alternative to treat canker sores in the mouth .
PENGEMBANGAN LKS DISERTAI MIND MAP PADA MATERI MONERA (ARCHAEBACTERIA DAN EUBACTERIA) UNTUK SISWA KELAS X SMA Hairani, Mega; Sudirman, Sudirman; Fitriani, Vivi
Pendidikan Biologi Vol 1, No 1 (2014)
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 ABSTRACT Study process can walk optimally, then the use of teaching materials LKS. But, LKS which is ordinary to be weared during the time still there are lacking of caused by study items which not be formulated, and existing picture black and white chromatic so that this LKS lose looks.   So   that,   developed   materials   teaching   LKS   with   Mind   Map   items   of   Monera (Archaebacteria and Eubacteria ) for the class of X high school as a mean to know and validity and the practicalities of LKS with Mind Map. This research is the development of the use of 4-D Models consisting define phase consists of a front end analysis, the analysis of the student, task analysis, concept analysis and analysis of learning objectives. Stage design media design, and then at some stage develop test the validity validator which consists of three lecturers and two teachers of SMAN 1 Dua Koto. Test practicalities by 2 teachers and 20 students of class X high school. Test results on the validity of this worksheet is 88.51% valid criteria. Test results practicalities LKS by teachers on a very practical criterion is 95.43% and the test results by the practicalities of this LKS students on criteria paktis is 85.05%, so it can be concluded that the with a Mind Map on material monera (Archaebacteria and Eubacteria) generated are valid and practical . 

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