27,759 research outputs found
Lin and Hex:Ac backgrounds modify Ph-ORNs responses.
No full text<p>A) Two examples of extracellular recordings from a Ph-ORN that showed a response to 1 µg Phero in neutral (middle trace, black) or Lin backgrounds (lower trace, grey) with corresponding frequency plots (upper graph; times of odor presentations are symbolized by a grey horizontal bar for the Lin background, and a white bar for Phero stimulus). Vertical bar = 1 mV. B) Responses of Ph-ORNs to Phero in the presence of neutral (white bars) or in PV backgrounds (grey bars, Lin, Hex:Ac or Iso at 0.1%). Bar plots present the number of spikes emitted during the pheromone stimulation (upper), the maximum firing rate (middle) and the peak time of the response (lower). Responses of Ph-ORNs in the different PV backgrounds were recorded from different insects (mean ± SEM, N = 20−22). Asterisks indicate significant differences at 1% for ** and 0.1% for ***, Wilcoxon signed-rank test for paired values. C) Dose-response curve to Phero in neutral (black curve) or Lin (grey curve) backgrounds (mean ± SEM, N = 13−30).</p
Characteristics of chimaeric mice with disruption of the gene coding for phosphatidylinositol glycan-A (Pig-a)
No full textLactococus garvieae infection of cultured rainbow trout, Oncorhynchus mykiss , in Taiwan and associated biophysical characteristics and histopathology.
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[[alternative]]An Action Research of the Effects of Peer Mentoring on the Learning Performance of Junior High School Students with Low Achievement in Mathematics
No full text碩士教育研究所[[abstract]]摘 要
本研究目的旨在探討實施「同儕師徒制」對國中數學科低成就學生學習成效的影響。研究者以任教的九年級四位數學科低成就學生為研究對象，採用行動研究法，實施為期ㄧ學期的同儕師徒制活動。透過段考成績、量表、問卷、觀察、訪談與教學日誌等資料的蒐集與分析，以進行研究活動成效與教師專業影響的評估。
本研究發現如下：
一、低成就學生在數學學習成就上的提昇最為明顯，在原始分數與標準化分數上皆呈現大幅的進步。
二、低成就學生在心理功能上獲得良好的改善，其中以降低學生對數學的學習焦慮最顯著。
三、當教師實施同儕師徒制時，可能遭遇活動時間的安排、活動地點的選擇、活動環境的營造與活動成效的評量等難題。
四、能透過同儕師徒制的活動提昇教師專業及改善師生間的關係。
最後，根據本研究發現，分別針對學校行政、教師及未來研究等方面提出具體建議以供參考。
關鍵詞：同儕師徒制、數學科低成就、學習成效[[abstract]]An Action Research of the Effects of Peer Mentoring on the Learning Performance of Junior High School Students with Low Achievement in Mathematics
Advisor: Su-Ching Lin, Ph. D.
Author: Hung-Chi Chen
Abstract
The purpose of this research aims at exploring the effects of peer mentoring on the learning performance of junior high school students with low achievement in Mathematics. The experimented students were four 2nd graders with low achievement in Mathematics from the researcher’s junior high school. The action research was carried out in a semester. The data were collected through student midterm grades, quantitative analysis, questionnaires, teacher observation records, interviews, teaching journals, etc. In addition, data analyses had been applied to evaluate how the peer mentoring program influenced the learning performance of the junior high school students with low achievement in Mathematics and the professional development of teachers.
The major findings of the research are as follows:
1. The promotion of the learning achievement in Mathematics of the low achievement students is the most obvious, and all the four students present the large progress in the raw score and the standardized score.
2. The low achievement students obtain good improvement in the psychological functions, and it is the most obvious that the low achievement students reduce anxiety about learning Mathematics.
3. The teacher may encounter some difficult problems arouse from the peer mentoring program, such as the time arrangement, the selection of the places, the development of the atmosphere and the evaluation of the effects.
4. The peer mentoring program can improve teachers’ professional skills and the relationship between the teachers and the students.
Finally, based on the findings above, suggestions were made for the reference of the school administrative units, teachers and future research.
Keywords: peer mentoring, low achievement in Mathematics, learning performanc
Newly elected directors of Lin-Mor Inc.
No full textThe newly elected directors of Lin-Mor Inc. are from the left, Joseph Sloma, district 3, Don Lamale, district 2, and Lyle Hoar, district 1. The men will serve 3-year terms
Values of parameters in the linearized (Lin) and nonlinear (N-Lin) fittings of isotherm models at 60 mg L<sup>-1</sup> Pb<sup>2+</sup> (solution pH = 6±0.2, contact time = 60 min, and adsorbent amount = 0.3 g).
No full textValues of parameters in the linearized (Lin) and nonlinear (N-Lin) fittings of isotherm models at 60 mg L-1 Pb2+ (solution pH = 6±0.2, contact time = 60 min, and adsorbent amount = 0.3 g).</p
Ceramicist Henry Huan Lin, University of Washington, April 10, 1956
No full textWritten on negative sleeve: Art - Henry Lin - Portrait - Job #5469, April 10, 1956
PH Coll 1104.NIS(I)3660bHenry Huan Lin (1915-1989) studied ceramics at the University of Washington in the mid-1950s. He met his wife Julia at the university, and they moved to Athens, Ohio, in 1959. Henry Lin started the ceramics program at Ohio University, eventually becoming dean of the Fine Arts College. Henry and Julia Lin are the parents of artist Maya Lin
Early diagnosis and successful treatment of acute antibody-mediated rejection of a renal transplant.
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