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    The effect of using pedagogical-analogical models to understanding the work-power-energy concepts [Pedagojik-analojik modellerin iş-güç-enerji konusu ile ilgili kavramlari anlamaya etkisi]
    (2010) Berber N.C.; Sari M.
    Aim of this study is to compare the effect of using pedagogical- analogical models to understanding the work- power- energy concepts of the students. Because of this aim, in this study, various pedagogical- analogical models were developed and effectiveness of these tools on understanding work- powerenergy and subject were investigated. Sample of this study consisted 53 students of tenth class read at Konya Meram Muhittin Güzelki{dotless}li{dotless}nç High School' s two class. One of this classes was selected as experimental group that was used animations and analogies. Other group was selected as control group that was used traditional methods. In the study, the pretest- posttest design of experimental investigation method was used. Applications of the lessons were carried out throughout 4 weeks at second semester of 2006- 2007 education year. For collecting the data, a concept achievement test and a written answer test were developed. In this way, both quantitative data and qualitative data were collected. Content validity, factoral validity, reliability of the concept achievement test and items of test were analysed. According to data of pilot study, cronbach alfa reliability coefficient was 0,927; KR- 20 reliability coefficient was 0,921. Data of concept achievement test were analysed by way of independent group t test. The results were meaningful in favour of experiment group on whi{dotless}ch pedagogical- analogical models were used. Qualitative data were collected by way of the written answer test and explanations of the students at two groups were compared.