Yazar "Arslan, Ali" seçeneğine göre listele

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  • Küçük Resim
    Öğe
    10. sınıf çözünürlük konusunda oluşturmacı öğrenme yaklaşımına dayalı gurup çalışmalarının kullanılması
    (2006) Yanpar, Tuğba; Hazer, Baki; Arslan, Ali
    Öz:Bu çalışmanın amacı, oluşturmacı yaklaşıma dayalı grup aktivitelerinin etkilerini göstermektir. Bu araştırma 2001- 2002 öğretim yılı, güz döneminde Kdz. Ereğli Anadolu Lisesinde okuyan 58 öğrenci üzerinde yapılan deneysel çalışmadır. Deney grubunda oluşturmacılık temelli grup aktiviteleri, kontrol grubunda geleneksel yöntem kullanılmıştır. Veri toplama aracı olarak, bilişsel becerilerini ölçebilmek için ön ve son testler, duyuşsal algılamalarını belirlemek için açık uçlu sorular sorulmuştur. Bu çalışma grup çalışmalarının kullanıldığı sınıftaki öğrenci başarısının, geleneksel öğretim yönteminin kullanıldığı gruptaki öğrenci başarısından daha yüksek olduğunu göstermiştir. Ayrıca öğrencilerin oluşturmacılık temelli grup aktivitelerini algılamalarının olumlu olduğu sonucuna ulaşılmıştır.
  • Küçük Resim
    Öğe
    4th and 5th grade students’ opinions about performance tasks in social studies course
    (2011) Şahiner, Sadettin; Arslan, Ali
    Abstract:Bu çalışmanın amacı ilköğretim 4. ve 5. öğrencilerinin sosyal bilgiler dersinde hazırladıkları performans görevleri hakkındaki görüşlerini belirlemektir. Çalışmada alan taraması yöntemi kullanılmıştır. Çalışmanın verileri araştırmacılar tarafından geliştirilen “performans görevlerine ilişkin öğrenci görüşleri ölçeği” ve “performans görevi hazırlama sürecinde öğrencilerin karşılaştıkları sorunları belirleme ölçeği” ile toplanmıştır. Çalışma 2009–2010 öğretim yılında 992 ilköğretim 4. ve 5. sınıf öğrencisi üzerinde yürütülmüştür. Elde edilen verilerin çözümlenmesinde betimsel istatistik (frekans, yüzde, aritmetik ortalama) ve MANOVA testleri kullanılmıştır. Elde edilen bulgular ışığında; katılım ve zorluklar faktörüne ilişkin öğrenci görüşlerinin okudukları okula göre değiştiği; bu faktörlerin yanında günlük yaşamla ilişkilendirme faktörüne ilişkin görüşlerinin de sınıf düzeyine göre değiştiği sonucuna ulaşılmıştır
  • Küçük Resim
    Öğe
    Colloid cyst of the third ventricle: A clinical series of 19-cases
    (2017) Bilgin, Emre; Cavus, Gokhan; Acik, Vedat; Arslan, Ali; Yalman, Celil; Okten, Ali Ihsan
    Aim: Colloid cysts are benign tumors originating from primitive neuroepithelial or endodermic origin in the third ventricle. Asymptomatic, as well as paroxysmal headache, gait disturbance, nausea, vomiting, learning difficulty and death may occur. Computed tomography (CT) is also seen as a round or oval, non-contrasting lesion. Magnetic resonance imaging (MRI) also shows hyperintense at T1 weighed and isointens at T2 weighed sequences. Stereotactic aspiration, microscopic or endoscopic approaches, shunt can be applied. Total excision should be targeted.Materials and Methods: We aimed to investigate the age, sex, complaint, hydrocephalus presence, neurological examination findings, surgical method and results of 19 cases of colloid cyst in our clinic between 2012-2017.Results: Eleven of 19 cases were female (57.9%) and 8 were male (42.1%).The average age was 27.2 (2-62). The most common complaint was headache. Ptosis due to visual disturbance was seen in 5.3% (1 patient), ataxia in 10.5% (2 patients), hydrocephalus with memory loss in 31.5% (6 patients). Six patients underwent cystectomy with endoscopic third ventriculostomy (ETV) and transcranial surgery in 13 patients. Ventriculoperitoneal shunt was performed to one patient at eight months after surgery. Rhinorrhea and menengitis was seen in one patient. Medical theraphy was given to this patient. One patient died because of acute cerebral anfarct.Conclusion: Asymptomatic old patients must be followed periodically. Symptomatic patients must be treated surgıcally and it must be combined by V-P shunt if patients had hydrocephalus. One of the surgıcal endoscopic or transcranial technique can be selected. Transcortical or interhemispheric techniques may be preferred to transcranial techniques.Keywords: Colloid Cyst; Total Resection; Hydrocephalus; Endoscopic Third Ventriculostomy.
  • Küçük Resim
    Öğe
    Colloid cyst of the third ventricle: a clinical series of 19-cases
    (2017) Bilgin, Emre; Çavuş, Gökhan; Açık, Vedat; Arslan, Ali; Yalman, Celil; Ökten, Ali İhsan
    Abstract:Aim: Colloid cysts are benign tumors originating from primitive neuroepithelial or endodermic origin in the third ventricle. Asymptomatic, as well as paroxysmal headache, gait disturbance, nausea, vomiting, learning difficulty and death may occur. Computed tomography (CT) is also seen as a round or oval, non-contrasting lesion. Magnetic resonance imaging (MRI) also shows hyperintense at T1 weighed and isointens at T2 weighed sequences. Stereotactic aspiration, microscopic or endoscopic approaches, shunt can be applied. Total excision should be targeted. Material and Methods: We aimed to investigate the age, sex, complaint, hydrocephalus presence, neurological examination findings, surgical method and results of 19 cases of colloid cyst in our clinic between 2012-2017. Results: Eleven of 19 cases were female (57.9%) and 8 were male (42.1%).The average age was 27.2 (2-62). The most common complaint was headache. Ptosis due to visual disturbance was seen in 5.3% (1 patient), ataxia in 10.5% (2 patients), hydrocephalus with memory loss in 31.5% (6 patients). Six patients underwent cystectomy with endoscopic third ventriculostomy (ETV) and transcranial surgery in 13 patients. Ventriculoperitoneal shunt was performed to one patient at eight months after surgery. Rhinorrhea and menengitis was seen in one patient. Medical theraphy was given to this patient. One patient died because of acute cerebral anfarct. Conclusion: Asymptomatic old patients must be followed periodically. Symptomatic patients must be treated surgıcally and it must be combined by V-P shunt if patients had hydrocephalus. One of the surgıcal endoscopic or transcranial technics can be selected. Transcortical or interhemispheric technic may be preferred from transcranial technics.
  • Küçük Resim
    Öğe
    İlköğretim 4. ve 5. Sınıf öğrencilerinin sosyal bilgiler dersinde hazırladıkları performans görevleri hakkındaki görüşleri
    (İnönü Üniversitesi Eğitim Fakültesi, 2011) Şahiner, Saadettin; Arslan, Ali
    Bu çalışmanın amacı ilköğretim 4. ve 5. öğrencilerinin sosyal bilgiler dersinde hazırladıkları performans görevleri hakkındaki görüşlerini belirlemektir. Çalışmada alan taraması yöntemi kullanılmıştır. Çalışmanın verileri araştırmacılar tarafından geliştirilen “performans görevlerine ilişkin öğrenci görüşleri ölçeği” ve “performans görevi hazırlama sürecinde öğrencilerin karşılaştıkları sorunları belirleme ölçeği” ile toplanmıştır. Çalışma 2009–2010 öğretim yılında 992 ilköğretim 4. ve 5. sınıf öğrencisi üzerinde yürütülmüştür. Elde edilen verilerin çözümlenmesinde betimsel istatistik (frekans, yüzde, aritmetik ortalama) ve MANOVA testleri kullanılmıştır. Elde edilen bulgular ışığında; katılım ve zorluklar faktörüne ilişkin öğrenci görüşlerinin okudukları okula göre değiştiği; bu faktörlerin yanında günlük yaşamla ilişkilendirme faktörüne ilişkin görüşlerinin de sınıf düzeyine göre değiştiği sonucuna ulaşılmıştır.
  • Küçük Resim
    Öğe
    Morphometric MRI assessment of lumbar region in healthy individuals
    (2020) Istemen, Ismail; Olguner, Semih Kivanc; Arslan, Ali; Acik, Vedat
    Aim: In our study, we aimed to obtain normal anatomical data in healthy individuals by magnetic resonance imaging, which we frequently use in our daily practice. We encounter quite frequently with the lumbar pathologies. To identify the pathological one, the normal one must first be defined. For this, anatomical studies are the most ideal methods, but costly and challenging studies. Morphometric assessment of the lumbar region by magnetic resonance imaging in the normal population is not common in the literature.Material and Methods: The workup of 100 patients who presented to our clinic, did not have low back pain, underwent lumbar MRI examination for different reasons and whose results were reported to be normal, were evaluated using the PACS system. Morphological evaluation of the paravertebral muscles, ligamentum flavum, and the spinal canal was performed on the right and left sides separately. The data were analyzed by age, gender, and body mass index.Results: Forty-nine patients were females, and 51 were males. The mean age of the patient group was 34.62±9.54 years, and mean BMI was 24.96±3.32 kg/m2. Ligamentum flavum thickness and muscle areal measurements were similar between both sides. The comparisons of clinical measurements between females and males revealed that the areas of muscles were significantly higher among males and all other measurements were similar between sexes. There was a weak and positive correlation between age and both right and left erector spinae area. The only parameters that weakly and positively correlated with body mass index were right and left erector spinae areas.Conclusion: In our study, we reported the morphological characteristics of the lumbar region in healthy individuals. An increase in the cross-sectional areas of the erector spinae and the spinal canal at the L5-S1 level was observed with the age. An asymmetry may develop in LF measurements with the age. There was also a positive correlation between body mass index and the cross-sectional area of erector spinae.
  • Küçük Resim
    Öğe
    Spinal dermoid and epidermoid tumors: Clinical series of 15 cases
    (2018) Cavus, Gokhan; Istemen, Ismail; Acik, Vedat; Bilgin, Emre; Arslan, Ali; Millet, Hakan; Gezercan, Yurdal; Okten, Ali Ihsan
    Aim: Dermoid tumors are benign tumors originating from ectopic ectoderm and mesoderm remnants in the spinal tract. The congenital epidermoid cyst is considered to be developed as a result of ectodermal tissue inclusion during primitive neural tube enclosure. The aim of this study is to share our surgical results of spinal dermoid and epidermoid tumor cases performed in our clinic. Material and Methods: 8 (53.3%) dermoid tumor and 7 (46.7%) epidermoid cases, which have been operated at our clinic between 2010 and 2015, were assessed retrospectively. Results: 5 females (33.3%) and 10 males (66.7%) patients are included with an average age of 16.7 (1-43). The mass of 1 patient (6.7%) was cervical, 3 (20%) were thoracic, and 11 (73.3%) were lumber region located. One patient (6.7%), operated 7 years before at an outer site, applied for relapse in the lumbar region. Two patients (13.3%) had a dermal sinus tract. Three patients (20%) paraplegia and 4 patients (26.7%) had paraparesis preoperatively. Patients were evaluated using X-ray, spinal CT and spinal MRI tests. 3 patients (20%) with paraplegia were operated in emergency conditions. Intraoperative neuromonitorisation was performed. They were excised in 13 patients (86.7%) in total and 2 patients in subtotal. Two patients’ (13.3%) paraplegia improved in early period controls. No change occurred in 1 patient (6.7%). Four patients’ paralysisimproved (26.7%). One patient developed wound site infection (6.7%). Conclusion: Dermoid tumors are rare benign congenital lesions. The purpose of the treatment is to excise the mass as total as possible without destructing the capsule. Subtotal excision is recommended rather the forming a neurological deficit.