Family background and individual measures as predictors of Turkish primary school children's academic achievement

The primary purpose of this study was to predict academic grade point averages (GPAs) of Turki primary school children, using family background and individual measures (sociometric standing, self-reported loneliness, and social efficacy) as predictors. We hypothesized that these two measures would explain the wide variation in GPA for samples differing with respect to sex and paternal education. Regression analyses with male and female subsamples revealed that the background measures explained twice as much variance in GPA, popularity, and loneliness for girls as for boys. Another finding was that the background measures explained a greater proportion of the variance in GPA for children with less- versus more-educated fathers, whereas individual measures explained a greater proportion of the variance for children with more as opposed to less educated fathers.     

Investigation of the computer experiences and attitudes of pre-service mathematics teachers: new evidence from Turkey

This study aimed to investigate the experiences of pre-service mathematics (PSM) teachers with computers and their attitudes toward them. The Computer Attitude Scale, Computer Competency Survey, and Computer Use Information Form were administered to 180 Turkish PSM teachers. Results revealed that most PSM teachers used computers at home and at Internet cafes, and that their competency was generally intermediate and upper level. The study concludes that PSM teachers' attitudes about computers differ according to their years of study, computer ownership, level of computer competency, frequency of computer use, computer experience, and whether they had attended a computer-aided instruction course. However, computer attitudes were not affected by gender.     

Improvement strategies in free-throw shooting and grip-strength tasks

Participants performed a free-throw shooting task and a grip-strength task before and after imagery, nonspecific arousal, or no instructions. Imagery improved performance in the free-throw shooting task, which is assumed to have more cognitive components than the grip-strength task. Imagery did not improve performance in the grip-strength task, which is assumed to have fewer cognitive components than the free-throw task. Nonspecific arousal, on the other hand, improved performance in the grip-strength task but not in the free-throw shooting task. Athletic experience, confidence levels, and gender were correlated with actual performance levels in both tasks, but not with improvement. Results are discussed within the transfer-appropriate processing framework.     

Midwives’ Approach to Genetic Diseases and Genetic Counseling in Denizli, Turkey

The purpose of this study was to evaluate Denizli midwives’ self-reported knowledge of genetic diseases and genetic counseling. Data was collected on forms that obtained information about midwives approaches to basic genetics, genetic disorders, and genetic counseling (response rate = 70.1%). The highest response rate of midwives describing themselves as “knowledgeable” about basic genetic information was for mitosis and meiosis with 4.8%, about genetic disorders was for phenylketonuria with 61.1%, and about genetic counseling was for recommending ultrasonography during pregnancy with 98.1%. The source for basic genetics information for 56.4% of participants was in their school level classes. None of the midwives felt that they had sufficient knowledge about genetic counseling or screening and 76.4% would like to attend an educational course. Even though the midwives have recognized their knowledge deficit they occasionally give genetic counseling. As a result of this study a genetics course is planned for midwives so they can actively participate in the prevention and early diagnosis of genetic diseases.     

Memory and metamemory in obsessive-compulsive disorder

Studies on the link between checking and memory problems have produced equivocal results regarding a general memory deficit in patients with obsessive-compulsive disorder and subclinical checkers. However, there is clear and consistent evidence that patients with obsessive-compulsive disorder (OCD) show lack of confidence in their memory performance. The purpose of the present study was to investigate memory and metamemory performance (feeling-of-knowing judgments) for neutral and threat-related material in three groups: OCD patients (OCs), subclinical checkers (SCs), and normal controls (NCs). Participants studied a list of neutral and threat word pairs. After an initial cued-recall test, they provided feeling-of-knowing (FOK) judgments for unrecalled word pairs, followed by a recognition test. The results showed that OCs but not SCs were impaired in both recall and recognition compared to NCs. OCs were also less confident about their future memory performance than the other two groups, as reflected in their lower FOK ratings. Moreover, FOK judgments of the OCs were not reliable predictors of their recognition performance. Finally, neither OCs nor SCs showed any evidence of memory bias for threat-relevant information. The results support the idea of a general memory and a metamemory deficit in OCs.     

In search of a measure to investigate mental performance among children: Development of the mental speed test

Processing speed is a component of general intelligence and an indicator of learning potential. There is a need for robust measures of mental speed based on contemporary theoretical developments. The current study addressed this need by proposing a mental speed test for children aged 60 to 96 months (5 to 8 years) and examining its psychometric properties. The test included indicators of perceptual speed, memory speed, reasoning speed, and fluency-flexibility speed presented through nonverbal items administered individually using touchscreen tablets. After establishing gender non-bias and concurrent validity with a contemporary intelligence test (i.e., ASIS, r = .59) with 107 children, the next administration included 373 children. Exploratory factor analysis (EFA) with subtest scores revealed a single-factor structure accounting for 45% of the total variance. Additional data from 212 children were used to assess structural validity and gender bias, which showed acceptable goodness of fit, providing evidence of the validity and reliability of the new measure for further use.     

Structural,elastic, electronic,phonon and thermal properties of Ir3Ta and Rh3Ta alloys

We have studied the structural, elastic, electronic, phonon and thermodynamic properties of Ir₃Ta and Rh₃Ta alloys, using ab initio calculations. For the L1₂ phase, we report the calculated lattice constants, bulk modulus and elastic constants, and these values are compared with previously published values. We also derive the elastic constants from the values of the slopes of the acoustic branches in the phonon dispersion curves. The band structures show that both materials are metallic. The phonon dispersion curves, and their corresponding total and projected densities of states, are obtained using a linear response in the framework of the density functional perturbation theory. The specific heat capacity at constant volume and different temperatures is calculated, and this aspect is discussed using the quasi-harmonic approximation.     

Using Self‐Regulated Learning Strategies to Develop Students’ Multicultural Counseling Competency

This study examines the effect of self‐regulated learning strategies on students’ multicultural competency development. Quantitative and qualitative data were collected from 26 students who took a semester‐long multicultural counseling course. Results show statistically significant improvement in students’ multicultural awareness and knowledge and statistical insignificance in multicultural skill development compared to their level of competence before the training. Implications of using this approach to teach multicultural counseling courses and future research are discussed. Este estudio examina el efecto de las estrategias de aprendizaje autorregulado en el desarrollo de la competencia multicultural de los estudiantes. Se recopilaron datos cuantitativos y cualitativos de 26 estudiantes que atendieron un curso de consejería multicultural de un semestre. Los resultados muestran una mejora estadísticamente significativa en la conciencia y conocimentos multiculturales de los estudiantes y una insignificancia estadística en el desarrollo de las habilidades multiculturales comparadas con su nivel de competencia antes de la capacitación. Se discuten las implicaciones de usar este enfoque didáctico en cursos de consejería multicultural y para investigaciones futuras.     

Why Do Women Endorse Honor Beliefs? Ambivalent Sexism and Religiosity as Predictors

Cultures of honor, such as Turkey, prioritize defending individual and family reputations, but in gender-specific ways (Nisbett and Cohen 1996). Men maintain honor via reputations for toughness, aggression, control over women, and avenging insults. Women maintain honor through obedience to men, sexual modesty, and religious piety. Honor beliefs support women’s subordination, justifying violence against them (Sev’er and Yurdakul, Violence against Women, 7, 964–998, 2001) and therefore should be challenged. Understanding honor beliefs’ ideological correlates may inform such efforts. We hypothesized that benevolent sexism, a subjectively favorable system-justifying ideology, would more strongly, positively predict Turkish women’s (versus men’s) honor beliefs; whereas hostile sexism, which is openly antagonistic toward women, would more strongly, positively predict Turkish men’s (versus women’s) honor beliefs. Additionally, due to justifications for gender inequality embedded in Islamic religious teachings, we expected Islamic religiosity to positively predict honor beliefs for both genders. A convenience sample of Turkish undergraduates (313 women and 122 men) in Ankara completed the Ambivalent Sexism Inventory, Religious Orientation Scale, and Honor Endorsement Index. Regression analyses revealed that benevolent (but not hostile) sexism positively predicted women’s honor beliefs, whereas hostile (but not benevolent) sexism positively predicted men’s honor beliefs. Islamic religiosity positively predicted honor beliefs for both genders, but (unexpectedly) did so more strongly for men than women. We suggest that combating benevolent sexism and promoting feminist interpretations of Islamic religiosity may help to empower Turkish women to challenge honor beliefs.