scholarly journals Effects of Age and Educational Stream on Coping Behavior of Girls

2017 ◽  
Vol 4 (2) ◽  
Author(s):  
Dr. Santosh Kumar Gupta ◽  
Anushree Jain
Keyword(s):  
Factorial Design ◽  
Test Scores ◽  
Test Score ◽  
Coping Behavior ◽  
Total Sample ◽  
Coping Behaviour ◽  
Two Factors ◽  
Main Effects ◽  
Total Test

In the present investigation, effort has been made to ascertain the effects of Age and Educational Stream on Coping Behaviour in girls. A 2X2 factorial design was employed. The two factors studied were: Age (Junior/Senior) and Educational Stream (Science/Arts).There were four cells with forty subjects in each cell (Total sample consisted of 160 subjects). Coping Behaviour was measured by Carver’s COPE scale. Subjects were assessed on total test scores of COPE scale. Results of ANOVA show main effects of Age (Junior X=144.16:   Senior X=152.65)were found significant on total coping test score i.e. Senior girls were found better on total coping test scores than junior girls. Educational Stream (Science X=149.65: Art X=147.17) was found significant. Science Subjects were found superior in coping than subjects from Art stream. Interaction between age and educational stream were also found significant.

scholarly journals Effects of Social Class and Birth Order on Coping Behaviour in Adolescence

2017 ◽  
Vol 4 (3) ◽  
Author(s):  
Dr. Santosh Kumar Gupta ◽  
Dr. Sharda Vishwakarma
Keyword(s):  
Social Class ◽  
Birth Order ◽  
Test Scores ◽  
Total Sample ◽  
General Category ◽  
Coping Behaviour ◽  
First Child ◽  
Two Factors ◽  
Main Effects ◽  
Total Test

Present investigation has been made to ascertain the effects of Social Class and Birth Order on Coping Beheviour in Adolescence. A 2X2 factorial design was employed. The two factors studied were: Social Class (General/SC Category), and Birth Order (First and Third child). There were four cells with thirty five subjects in each cell (Total sample consisted of 140 subjects). Dependent variable (Coping Behaviour) in the study was measured by Carver’s COPE scale. Subjects were assessed on total test scores. Results of ANOVA show main effects of Social Class and Birth Order were found significant on total coping test scores but Interaction between Social Class and Birth Order remained insignificant. First Child in birth order were found better on total coping test scores than third child in birth order. Subjects from General category were found better on total coping test scores than SC category. Study suggests further monitoring of the development of SC category for psychological development and to improve coping skills in later birth order children.

scholarly journals Differences on Motor Competence in 4-Year-Old Boys and Girls Regarding the Quarter of Birth: Is There a Relative Age Effect?

Children ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 141
Author(s):  
Rubén Navarro-Patón ◽  
Víctor Arufe-Giráldez ◽  
Alberto Sanmiguel-Rodríguez ◽  
Marcos Mecías-Calvo
Keyword(s):  
Age Effect ◽  
Manual Dexterity ◽  
Motor Competence ◽  
Relative Age ◽  
Relative Age Effect ◽  
Two Factors ◽  
Movement Assessment ◽  
Gender Factor ◽  
Main Effects ◽  
Total Test

The aim of this study was to evaluate the differences on motor competence between boys and girls aged 4 years old and investigate the existence of Relative Age Effect on their motor competence. In total, 132 preschool children were evaluated, of whom 60 (45.50%) were girls and 72 (54.5%) were boys. The distribution of the participants was from quarter 1 [n = 28 (21.2%)], quarter 2 [n = 52 (39.4%)], quarter 3 [n = 24 (18.2%)], and quarter 4 [(n = 28 (21.2%)], respectively. The Movement Assessment Battery for Children-2 (MABC-2) was used to collect the data. The data show the main effects on quarter of birth factor in manual dexterity (MD; p < 0.001), in aiming and catching (A&C; p < 0.001), in balance (Bal; p < 0.001) and in total test score (TTS; p < 0.001). There are also statistical differences on gender factor in MD (p < 0.001) and in TTS (p = 0.031). A significant effect was also found in the interaction between two factors (gender and quarter of birth) in MD (p < 0.001), A&C (p < 0.001), and Bal (p < 0.001). There are differences in all the variables studied according to the quarter of birth and only in manual dexterity and in the total score if compared according to gender (the scores are higher in girls).

Factor Analysis of the Developmental Test of Visual Perception Performance of Educable Mental Retardates

1968 ◽  
Vol 26 (1) ◽  
pp. 257-258 ◽  
Author(s):  
Robert M. Allen
Keyword(s):  
Factor Analysis ◽  
Visual Perception ◽  
Test Scores ◽  
Single Factor ◽  
Normal Children ◽  
Two Factors ◽  
Developmental Test ◽  
Total Test

36 educable mental retardates were administered the Developmental Test of Visual Perception. A factor analysis of the 5 subtest and total test scores yielded a single factor. This differed from the two factors extracted in a study of normal children. The rationale for the single factor with educable mental retardates is discussed.

Accurate Interpersonal Perception and Open-Mindedness

1969 ◽  
Vol 29 (2) ◽  
pp. 395-400 ◽  
Author(s):  
D. D. Sawatzky ◽  
H. W. Zingle
Keyword(s):  
Undergraduate Students ◽  
Negative Correlation ◽  
Test Scores ◽  
Negative Relationship ◽  
Total Sample ◽  
Interpersonal Perception ◽  
Verbal Stimuli ◽  
The Relationship ◽  
Total Test

The primary intent of this study was to investigate the relationship between “open-mindedness” and accuracy of interpersonal perception. Specifically, a negative correlation was hypothesized between scores on the Rokeach (1960) Dogmatism Scale and total test scores on the Cline Interpersonal Perception Test. The sample included 70 graduate and 61 undergraduate students. The hypothesis was not confirmed. However, a significant ( p < .05) negative relationship was evident between dogmatism and the subtest of the Cline subtest, “Perception and Memory of Verbal Stimuli.” When the total sample was divided into five subgroups according to level of dogmatism, no significant differences were noted on the film test performances. However, the group with the highest dogmatism scores obtained the highest scores on 3 of the 4 subtests. Suggested improvements of the film test questionnaires are discussed.

scholarly journals Biogas Production by Anaerobic Digestion of Agricultural Biomass: Factorial Design Analysis

2013 ◽  
Vol 8-9 ◽  
pp. 85-92
Author(s):  
Adrian Eugen Cioabla ◽  
Gabriela Alina Dumitrel ◽  
Ioana Ionel
Keyword(s):  
Anaerobic Digestion ◽  
Factorial Design ◽  
Fossil Fuels ◽  
Biogas Production ◽  
Calorific Value ◽  
Agricultural Biomass ◽  
Two Factors ◽  
Factorial Design Of Experiments ◽  
Main Effects ◽  
Factorial Design Analysis

In present times, replacing fossil fuels with renewable ones becomes a problem more and more stringent in the existing society. Related with this topic, biogas production, as one of the potential renewable fuels has an increasing role both at regional and global level in relation to the potential it poses for energetic independence, both for developed and in course of development countries. The present article intends to underline the potential usage of agricultural biomass (namely wheat bran and cereal mix) as renewable source of energy for biogas production. Factorial design of experiments was employed to study the effect of two factors (net calorific value and C/N ratio) on total biogas produced after 65 days of anaerobic digestion. Main effects and interaction effects of these factors were analyzed using statistical techniques. A regression model was obtained to predict the total biogas production and it was found to adequately fit the experimental range studied.

The Role of Positive and Negative Affectivity in Healthy and Unhealthy Work-Related Behavior and Experiences

2019 ◽  
Vol 26 (2) ◽  
pp. 56-67 ◽  
Author(s):  
Hanna Hofmann ◽  
Carl-Walter Kohlmann
Keyword(s):  
Negative Affectivity ◽  
Coping Behavior ◽  
Common Method ◽  
Positive Affectivity ◽  
Work Related ◽  
Teacher Students ◽  
And Behaviors ◽  
Main Effects ◽  
Positive And Negative Affectivity

Abstract. Positive affectivity (PA) and negative affectivity (NA) are basic traits that affect work-related perceptions and behaviors and should be considered in any assessment of these variables. A quite common method to assess healthy or unhealthy types of work-related perceptions and behaviors is the questionnaire on Work-Related Coping Behavior and Experience Patterns (WCEP). However, the association of PA and NA with WCEP remained unclear. In a sample of teachers, physiotherapists, and teacher students ( N = 745; Mage = 35.07, SD = 12.49; 78% females), we aimed to identify the relevance of these basic traits. After controlling for age, gender, and type of occupation, we found main effects of PA and NA, with the specific combination of PA and NA being decisive for predicting the assignment to a WCEP type. The results highlight the need to include PA and NA in future assessments with the WCEP questionnaire.

3 (2) Factorial Design Assisted Crushed Puffed Rice-HPMC-Chitosan based Hydrodynamically Balanced System of Metoprolol Succinate

2020 ◽  
Vol 10 (3) ◽  
pp. 237-249
Author(s):  
Shashank Soni ◽  
Veerma Ram ◽  
Anurag Verma
Keyword(s):  
Drug Release ◽  
Factorial Design ◽  
Hydroxypropyl Methylcellulose ◽  
Batch Size ◽  
Metoprolol Succinate ◽  
Zero Order Kinetics ◽  
Two Factors ◽  
Puffed Rice ◽  
Model Drug

Introduction: Hydrodynamically balanced system (HBS) possesses prolonged and continuous delivery of the drug to the gastrointestinal tract which improves the rate and extent of medications that have a narrow absorption window. The objective of this work was to develop a Hydrodynamically Balanced System (HBS) of Metoprolol Succinate (MS) as a model drug for sustained stomach specific delivery. Materials and Methods: Experimental batches were designed according to 3(2) Taguchi factorial design. A total of 9 batches were prepared for batch size 100 capsules each. Formulations were prepared by physically blending MS with polymers followed by encapsulation into hard gelatin capsule shell of size 0. Polymers used were Low Molecular Weight Chitosan (LMWCH), Crushed Puffed Rice (CPR), and Hydroxypropyl Methylcellulose K15 M (HPMC K15M). Two factors used were buoyancy time (Y1) and time taken for 60% drug release (T60%; Y2). Results: The drug excipient interaction studies were performed by the thermal analysis method which depicts that no drug excipient interaction occurs. In vitro buoyancy studies and drug release studies revealed the efficacy of HBS to remain gastro retentive for a prolonged period and concurrently sustained the release of MS in highly acidic medium. All formulations followed zero-order kinetics. Conclusion: Developed HBS of MS with hydrogel-forming polymers could be an ideal delivery system for sustained stomach specific delivery and would be useful for the cardiac patients where the prolonged therapeutic action is required.

scholarly journals Two Factors in Face Recognition: Whether You Know the Person’s Face and Whether You Share the Person’s Race

Perception ◽  
2021 ◽  
pp. 030100662110140
Author(s):  
Xingchen Zhou ◽  
A. M. Burton ◽  
Rob Jenkins
Keyword(s):  
Face Recognition ◽  
Factorial Design ◽  
Performance Measures ◽  
Recognition Accuracy ◽  
The Other ◽  
Familiarity Effect ◽  
Race Effect ◽  
Two Factors ◽  
Unfamiliar Face

One of the best-known phenomena in face recognition is the other-race effect, the observation that own-race faces are better remembered than other-race faces. However, previous studies have not put the magnitude of other-race effect in the context of other influences on face recognition. Here, we compared the effects of (a) a race manipulation (own-race/other-race face) and (b) a familiarity manipulation (familiar/unfamiliar face) in a 2 × 2 factorial design. We found that the familiarity effect was several times larger than the race effect in all performance measures. However, participants expected race to have a larger effect on others than it actually did. Face recognition accuracy depends much more on whether you know the person’s face than whether you share the same race.

scholarly journals Combined effects of genotype and childhood adversity shape variability of DNA methylation across age

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Darina Czamara ◽  
Elleke Tissink ◽  
Johanna Tuhkanen ◽  
Jade Martins ◽  
Yvonne Awaloff ◽  
...  
Keyword(s):  
Dna Methylation ◽  
Social Services ◽  
Disease Risk ◽  
Childhood Adversity ◽  
Total Sample ◽  
Synaptic Function ◽  
Combined Effects ◽  
Self Reports ◽  
Main Effects ◽  
The Impact

AbstractLasting effects of adversity, such as exposure to childhood adversity (CA) on disease risk, may be embedded via epigenetic mechanisms but findings from human studies investigating the main effects of such exposure on epigenetic measures, including DNA methylation (DNAm), are inconsistent. Studies in perinatal tissues indicate that variability of DNAm at birth is best explained by the joint effects of genotype and prenatal environment. Here, we extend these analyses to postnatal stressors. We investigated the contribution of CA, cis genotype (G), and their additive (G + CA) and interactive (G × CA) effects to DNAm variability in blood or saliva from five independent cohorts with a total sample size of 1074 ranging in age from childhood to late adulthood. Of these, 541 were exposed to CA, which was assessed retrospectively using self-reports or verified through social services and registries. For the majority of sites (over 50%) in the adult cohorts, variability in DNAm was best explained by G + CA or G × CA but almost never by CA alone. Across ages and tissues, 1672 DNAm sites showed consistency of the best model in all five cohorts, with G × CA interactions explaining most variance. The consistent G × CA sites mapped to genes enriched in brain-specific transcripts and Gene Ontology terms related to development and synaptic function. Interaction of CA with genotypes showed the strongest contribution to DNAm variability, with stable effects across cohorts in functionally relevant genes. This underscores the importance of including genotype in studies investigating the impact of environmental factors on epigenetic marks.

scholarly journals Relative Age Effect on Motor Competence in Children Aged 4–5 Years

Children ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 115
Author(s):  
Rubén Navarro-Patón ◽  
Marcos Mecías-Calvo ◽  
José Eugenio Rodríguez Fernández ◽  
Víctor Arufe-Giráldez
Keyword(s):  
Preschool Children ◽  
Test Score ◽  
Age Effect ◽  
Manual Dexterity ◽  
Motor Competence ◽  
Relative Age ◽  
Relative Age Effect ◽  
Movement Assessment ◽  
Total Test ◽  
Total Test Score

The purpose of this study was to evaluate whether a Relative Age Effect (RAE) exists in motor competence of preschool children. The hypothesis was that motor competence, assessed by the Movement Assessment Battery for Children-2 (MABC-2), would be higher in preschool children born in the first quarter of the year compared to those who were born in the last quarter of the same year. A total of 360 preschool children were evaluated of whom 208 (57.8%) were boys and 152 (42.8%) were girls, with a mean age of 4.52 years old (± 0.50). The distribution of the participants was 172 children aged 4 years old and 188 aged 5 years old. The data showed a main effect on the age factor in the total score of aiming and catching (p < 0.001) and in the total test score (p < 0.001), in the quarter of birth factor in all the dimensions studied (i.e., total score of manual dexterity (p < 0.001); total score of aiming and catching (p = 0.001); total score of balance (p < 0.001); total test score (p < 0.001)) and in the interaction between both factors (i.e., total score of manual dexterity (p = 0.005); total score of aiming and catching (p = 0.002); total score of balance (p < 0.001); total test score (p < 0.001)). Age and quarter of birth produce a RAE in 4 and 5-year-old preschool children’s motor competence.

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