Tarih Öğretmenlerinin Gezi-Gözlem Uygulamalarında Karşılaştıkları Sorunlar

Bu çalışmanın amacı, ortaöğretim tarih öğretmenlerinin gezi-gözlem yöntemi uygulamalarında karşılaştığı sorunlan ortaya koymaktır. Bu amaçla, Erzurum merkez ilçesindeki değişik okul/arda göreı; yapan 33 tarih öğretmeni üzerinde anket yapılmıştır. Tarih öğretiminin en temel araçlarından olan gezigözlem yöntemi planlama, yönetim ve uygulaması sırasındaki güçlükler şeklinde değerlendirilerek açıklanmaya çalışılmıştırThe goal ofthis study is to putforward the problems which the secondary educalion hislOry teachers are confronted in practicing the tour-observation method. For this goal, a public survey is conducted on 33 history teachers who are working in different schools at (he centre of Erzurum. Tour-abservation method which is the most basic tool ofteaching history is tri€d to be expJained by evaluating the difficulties at the range of during plannine, administration and practicin

A shallow 3D convolutional neural network for violence detection in videos

With the recent worldwide statistical rise in the amount of public violence, automated violence detection in surveillance cameras has become a matter of high importance. This work introduces an end-to-end, trainable 3D Convolutional Neural Network (3D CNN) for detecting violence in video footage. The proposed network is inherently capable of processing both spatial and temporal information, thereby obviating the need for additional models that would introduce higher computational requirements and complexity. This work has two main contributions: 1) developing a lightweight 3D CNN suitable for inference on edge devices as mobile systems, and 2) a comprehensive explanation of all components comprising a CNN model, thereby enhances model interpretability. Experiments were conducted to assess the performance of the proposed model using a consolidated dataset combining four benchmark datasets. The results of the experiments support the asserted contributions, which are discussed in detail