50 research outputs found
PENGGUNAAN BAHAN AJAR DALAM PEMBELAJARAN IPS SMP BERBASIS KONTEKSTUAL PADA SISWA KELAS VII SMP NEGERI 1 PURWANTORO WONOGIRI
This research aim: 1. Describe how teacher use the teaching material in
Social Subject in Junior High School 1 Purwantoro up until now. 2.
Describe the constraint and how to overcome it. 3. Describe the usage
result of the teaching material in study of Social for Junior High School
in Purwantoro 1 Junior High School.
This research takes place in Purwantoro 1 Junior High School, Wonogiri
Regency. This research metod is descriptive research of qualitative. This
research wants to describe and expose the usage of teaching material in
study of Contextual Based Social for Junior High School in Purwantoro
1 Junior High School according to the condition and the situation at the
moment.
Strategies utilized in this research are interviewing, question airing,
observing, and documenting.
The result of this research concludes that teaching material in Study of
Contextual Based Social for Junior High School in Purwantoro 1 Junior
High School, evaluated from its form covered : a). Printed teaching
material consist. b). Heard Teaching Material (audio) consist. c) Visual
and Listening Teaching Material consist. d). Interactive teaching
material like compact disc (doesn’t yet able to be executed) e).
Environment teaching material (geography, history, and economics) still
applied in class theory level.
Current result achieved from the use of teaching materials in learning
of Social for Junior High School in Purwantoro Junior High School are:
1) Provide better learning environment for teachers and students. 2)
Help students and make them easy to learn Social. 3) Improve student’s
learning achievement proved with 79,895 average score (it exceeds
current KKM set by the teachers: 72)
Keywords : The Use of, Teaching Materials of Contextual Based Social
for Junior High School
Stress and Exacerbation in Ulcerative Colitis: A Prospective Study of Patients Enrolled in Remission
The e(+)e(-)-> 2(pi(+)pi(-))pi(0), 2(pi(+)pi(-))eta, K+K-pi(+)pi(-)pi(0) and K+K-pi(+)pi(-)eta cross sections measured with initial-state radiation
We study the processes e(+)e(-)-> 2(pi(+)pi(-))pi(0)gamma, 2(pi(+)pi(-))eta gamma, K+K-pi(+)pi(-)pi(0)gamma and K+K-pi(+)pi(-)eta gamma with the hard photon radiated from the initial state. About 20 000, 4300, 5500, and 375 fully reconstructed events, respectively, are selected from 232 fb(-1) of BABAR data. The invariant mass of the hadronic final state defines the effective e(+)e(-) center-of-mass energy, so that the obtained cross sections from the threshold to about 5 GeV can be compared with corresponding direct e(+)e(-) measurements, currently available only for the eta pi(+)pi(-) and omega pi(+)pi(-) submodes of the e(+)e(-)-> 2(pi(+)pi(-))pi(0) channel. Studying the structure of these events, we find contributions from a number of intermediate states, and we extract their cross sections where possible. In particular, we isolate the contribution from e(+)e(-)->omega(782)pi(+)pi(-) and study the omega(1420) and omega(1650) resonances. In the charmonium region, we observe the J/psi in all these final states and several intermediate states, as well as the psi(2S) in some modes, and we measure the corresponding branching fractions
Measurements of CP-violating asymmetries in B0→a1±(1260)π∓ Decays
We present measurements of CP-violating asymmetries in the decay B-0 -> a(1)(+/-)(1260)pi(-/+) with a(1)(+/-)(1260)->pi(-/+)pi(+/-)pi(+/-). The data sample corresponds to 384x10(6) B(b) over bar pairs collected with the BABAR detector at the PEP-II asymmetric B factory at SLAC. We measure the CP-violating asymmetry A(CP)(a1 pi)=-0.07 +/- 0.07 +/- 0.02, the mixing-induced CP violation parameter S-a1 pi=0.37 +/- 0.21 +/- 0.07, the direct CP violation parameter C-a1 pi=-0.10 +/- 0.15 +/- 0.09, and the parameters Delta C-a1 pi=0.26 +/- 0.15 +/- 0.07 and Delta S-a1 pi=-0.14 +/- 0.21 +/- 0.06. From these measured quantities we determine the angle alpha(eff)=78.6 degrees +/- 7.3 degrees
Branching fraction and CP-violation charge asymmetry measurements for B-meson decays to ηK±, ηπ±, η′K, η′π±, ωK, and ωπ±
We present measurements of the branching fractions for B-0-meson decays to eta'K-0 and omega K-0, and of the branching fractions and CP-violation charge asymmetries for B+-meson decays to eta pi(+), eta K+, eta'pi(+), eta'K+, omega pi(+), and omega K+. The data, collected with the BABAR detector at the Stanford Linear Accelerator Center, represent 383x10(6) B (B) over bar pairs produced in e(+)e(-) annihilation. The measurements agree with previous results; we find no evidence for direct CP violation