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Öğe COMPARISON OF THE PROBLEM SOLVING SKILLS LEVELS OF HEALTH DEPARTMENT STUDENTS EDUCED AT UNDERGRADUATE AND ASSOCIATE DEGREE LEVEL(Asean Federation Psychiatry & Mental Health, 2021) Colak, T.; Erdogan, M.; Acar, D.; Rahova, G.; Colak, S.Our study was conducted with the aim of comparing the parameters such as personal control, self-care level, academic achievement and family characteristics that affect the problem solving skill levels of undergraduate and associate degree students studying in health departments. Our research is cross-sectional; those who study at the same university in one year; It was carried out on 200 students, 100 of whom are at undergraduate level and 100 of whom are at associate degree level. In order to obtain the demographic information of the students; the personal data collection form created by the researchers was used and the Problem Solving Inventory (PSI) was used to determine problem solving skill levels. Data collection forms and questionnaires were applied with one-on-one interview technique. The voluntariness of the participants was taken as a basis in filling out the questionnaires. After the descriptive statistics (frequency, mean, standard deviation) of the socio-demographic data obtained and the scale scores and sub-dimension scores were made, two independent groups were compared by looking at their normal distribution conformity. The mean age of associate degree students participating in our study was 20.6 +/- 1.26, and 20.8 +/- 3.07 for undergraduate students. In comparisons made with PSI, which consists of three different sub-parameters, associate degree students are significantly more successful than undergraduate students in terms of approach-avoidance, personal control and problem solving questionnaire total score (p < 0.05). No difference was found in terms of confidence in problem solving ability sub-dimension. In the comparison of the Problem Solving Questionnaire by gender; no significant difference was found in sub-dimensions and total score (p.0.05). As a result; In all comparisons, problem solving abilities do not differ according to gender. The problem solving skill level was found to be moderate for both genders. As the education level increases; The psychological state, which has an effect on the quality of life, increases in the negative direction. In terms of problem solving abilities, a negative correlation was found with education level in all sub-categories.Öğe EVALUATION OF THE QUALITY OF LIFE LEVELS OF UNDERGRADUATE AND ASSOCIATE DEGREE STUDENTS STUDYING IN HEALTH DEPARTMENTS(Asean Federation Psychiatry & Mental Health, 2021) Colak, T.; Erdogan, M.; Acar, D.; Rahova, G.Quality of life is at the forefront of the goals that all societies aim to achieve today. This is the main reason why measuring quality of life is a routine procedure in many studies. This study was carried out by undergraduate and associate degree students of health sciences; the aim of this study was to evaluate and compare the quality of life. The research was carried out on a total of 200 undergraduate and associate degree students studying in the health sciences departments of the same university in a one-year period. In order to obtain the demographic information of the students; the personal data collection form created by the researchers and the World Health Organization Quality of Life Scale-Short Form (WHOQOL-Bref) were applied by one to one interview technique. The voluntariness of the participants was taken as a basis in filling out the questionnaires. SPSS-22 program was used to evaluate the data in our study. By making descriptive statistics, two independent groups were compared between the groups. The mean age of the associate degree students participating in our study was 20.6 +/- 1.26, and the undergraduate students were 20.8 +/- 3.07. When the last question, the 27th environmental question, is included in the WHOQOL-Bref scale, which consists of four sub-parameters, the name of the scale is named WHOQOL-Bref-TR. In our study, which we evaluated with WHOQOL-Bref-TR, the scores of undergraduate students in the psychological field sub-category were found to be significantly higher (p<0.05) than associate degree students in comparisons made based on education level. In the comparison made according to genders, the difference in general health, psychological, and environmental dimensions was not significant (p>0.05). In conclusion; in all comparisons, the level of quality of life and problem solving abilities do not differ depending on gender. As the education level increases; the psychological state, which has an effect on the quality of life, increases positively. With the data obtained, suggestions were made to curriculum arrangements and university administrations in order to increase the quality of life of young adults.Öğe The hardenability of austenite with different alloy content and dispersion in dual-phase steels(2008) Demir, B.; Erdogan, M.In this investigation, two steels with different chemical compositions were used to study the hardenability of austenite with different alloy content and dispersion in dual-phase steel. The results showed that ferrite carbide aggregate did not form and considerable amount of the austenite present at the intercritical annealing temperatures transformed to martensite even at the cooling rate of 0.01 °C/s (furnace cooling) in the specimens. In dual-phase steels the absence of the carbide formation is unusual at this cooling rate and the critical cooling rates for the martensite formation is so low, compared to the previous studies. It is concluded that without a high quenching power, these steel compositions are suitable for industrial production of dual-phase steel through continuous annealing line of iron and steel plants. © 2008 Elsevier B.V. All rights reserved.Öğe The influence of the austenite dispersion on phase transformation during the austempering of ductile cast iron having a dual matrix structure(2008) Erdogan, M.; Kilicli, V.; Demir, B.In the present work, an unalloyed ductile cast iron containing 3.50 C wt.%, 2.63 Si wt.%, 0.318 Mn wt.% and 0.047 Mg wt.% was austempered for various times at both the conventional austenitizing temperature (single phase austenitic region) and the different intercritical austenitizing (partially austenitizing) temperature ranges to investigate the effect of parent austenite dispersion at the austenitizing temperature on the nature of austenite decomposition during austempering. A microstructure map was created to illustrate the transformation of products quantitatively as a function of austempering time for a particular austenitizing temperature and austempering time. It was concluded that in addition to proeutectoid and bainitic ferrite, the new ferrite (also called epitaxial ferrite) introduced into the partially austenitized structure during austempering and new ferrite formation and its content was dependent on the scale of the parent austenite dispersion at the austenitizing temperature, variation in austenitizing temperature and austempering time. The new ferrite formed only in the structure with coarse parent austenite dispersion. © Carl Hanser Verlag GmbH & Co. KG.Öğe Leveraging Collective Intelligence from Crowdsourcing to Co-creation in Field Studies(Education and research in Computer Aided Architectural Design in Europe, 2023) Heyik, M.A.; Karatas, E.; Erdogan, M.The paper explores the advantages and forms of harnessing collective intelligence (CI) that can support cognition, coordination, and collaboration in architectural education. These forms focus on various design tasks by enhancing groups’ performance, bringing together diverse actors within a distributed network, and strengthening the process through informed and inclusive decisions. Specifically, we propose a co-creation strategy to comprehensively map place values and rapidly scan the field. By incorporating the technical requirements and contextual constraints of various fields, we conducted iterative workshops within the action research circle. The results show that the CI approach yields significantly positive impacts, justifying its application through a functional triple structure that replaces individually challenging and frustrating fieldwork. This structure involves: (1) definition of parameters and tasks for groups based on objectives, (2) the collection and extraction of values from the field, and (3) the creation of collective cartographies. Additionally, our research makes a valuable contribution by providing a theoretical framework for diverse forms of CI, highlighting the advantages of crowdsourcing-based platforms in both urban and rural contexts, and evaluating the usability of tested mobile apps. We conclude the paper by discussing the limitations, adaptabilities, and potentials for the broader use of CI in the field studies of students. © 2023, Education and research in Computer Aided Architectural Design in Europe. All rights reserved.Öğe Transformation characteristics of ductile iron austempered from intercritical austenitizing temperature ranges(2009) Erdogan, M.; Kilicli, V.; Demir, B.In the present work, the transformation characteristics of ductile iron austempered from intercritical austenitization temperature ranges were investigated. For this purpose, an unalloyed ductile cast iron containing 3.50 wt% C, 2.63 wt% Si and 0.318 wt% Mn were intercritically austenitized (partially austenitized) at various temperatures and then rapidly transformed to a salt bath held at the 365 °C for austempering for various times to produce dual matrix structure with different ausferrite volume fractions in ferrite matrix. A microstructure map was created to illustrate the transformation of products quantitatively as a function of austempering time for a particular intercritical and austempering heat treatment temperature and time. It was demonstrated that the total volume fraction of transformed phases was approximately constant for all austempering times after rapidly transforming samples from a particular intercritical temperature to austempering temperature. It was found out that the new ferrite (It is also called epitaxial ferrite) introduced into the intercritically austenitized structure during austempering and its content was dependent on the intercritical austenitizing temperature and austempering time. © 2006 Springer Science+Business Media, LLC.
