The Relationship of Online Gaming and Feedback Type in Facilitating Delayed Achievement

2011 ◽  
pp. 185-202
Author(s):  
Brian Cameron
Keyword(s):  
Corrective Feedback ◽  
Information Loss ◽  
Computer Gaming ◽  
Feedback Type ◽  
Instructional Objectives ◽  
Time Period ◽  
Significant Difference ◽  
Relationship Of ◽  
The Relationship ◽  
Instructional Gaming

Instructional gaming has historically been used as a means of rehearsal and motivation. A majority of research in this area has attempted to identify the most effective method of rehearsal that maximizes student achievement and minimizes information loss over a specified time period. A few studies have suggested that instructional gaming environments have the ability to provide corrective feedback and reinforcement of previously taught information. The author is interested in investigating whether or not instructional online and computer gaming and the use of different forms of feedback produce a significant difference in improving delayed retention of different instructional objectives.

scholarly journals MUC1 and MUC5AC Acting on Helicobacter pylori-Related Deficiency and Solid Syndrome of Spleen and Stomach

2018 ◽  
Vol 2018 ◽  
pp. 1-8
Author(s):  
Ling Hu ◽  
Wanqun Chen ◽  
Ming Cheng ◽  
Ting Zhang ◽  
Shaoyang Lan ◽  
...  
Keyword(s):  
Helicobacter Pylori ◽  
Dynamic Equilibrium ◽  
Deficiency Syndrome ◽  
Blue Staining ◽  
Significant Difference ◽  
Tai Ji ◽  
Hematoxylin And Eosin ◽  
Relationship Of ◽  
Heat Syndrome ◽  
The Relationship

To investigate the relationship of MUC1, MUC5AC, and the syndrome of spleen and stomach, 109 subjects (34 peptic ulcer (PU), 62 chronic gastritis (CG), and 13 healthy volunteers (CON)) were included. All the subjects included were surveyed with questionnaire to classify them into damp-heat syndrome of spleen and stomach (DHSS), spleen-qi deficiency syndrome (SQD), and CON, examined by gastric endoscope, and biopsied. Rapid urease and methylene blue staining (MBS) were performed on every subject to diagnose for Helicobacter pylori (Hp) infection, and both were defined as Hp-positive. Hematoxylin and eosin (HE) staining was performed on every specimen to explore the histomorphology, inflammatory degree, and inflammatory activity of different groups; then Elivision™ plus kit was used to test the expression of MUC1 and MUC5AC. All the results of digital images were reviewed by two experts blindly. The inflammatory degree with Hp infection was higher than those uninfected or CON, but no significant difference was found between DHSS and SQD. And the expressions of MUC5AC with positive Hp was higher than those with negative Hp or CON regardless of the deficiency and solid syndrome of spleen-stomach but not for MUC1. We speculate that the deficiency and solid syndrome of spleen-stomach is a condition like Tai Ji symbol of dynamic equilibrium, showing the higher expression of MUC5AC but no change of MUC1 in the circumstance of Hp infection.

scholarly journals A Comparison of Efficiency in Teacher Correction Strategies in Iranian EFL Learners’ Speaking Improvement

2016 ◽  
Vol 6 (6) ◽  
pp. 183
Author(s):  
Roya Keshavarz ◽  
Amin Marzban
Keyword(s):  
Corrective Feedback ◽  
Placement Test ◽  
Control Group ◽  
Teaching Methodology ◽  
Moderator Variable ◽  
Efl Learners ◽  
Feedback Type ◽  
Significant Difference ◽  
And Control

<p>The present study was an attempt to investigate the effect two types of corrective feedback (i.e., recast and metalinguistic) in order to find out which one is more effective on EFL learners’ speaking improvement and also to see if gender could play a role in the relative impact of the two types of corrective feedback on learners’ speaking ability. To this end, 65 EFL learners of intermediate level in one of language institutes in Shiraz, Iran were selected and divided into three groups including two experimental groups and one control. The instruments used to collect the data included IELTS test as the pre and post tests and Oxford Placement Test (OPT) in order to obtain the homogeneity in participants’ English proficiency. The collected data were codified and entered into SPSS Software (Version 22) and were analysed using descriptive statistics, t-test, and Tukey test. The results indicated that although applying these two types of corrective feedback could have made improvement in EFL learners’ speaking ability, there was not observed any significant difference between impacts of recast and metalinguistic on EFL learners’ production. The test results also indicated that there was not any significant difference regarding gender within the three groups. This homogeneity further shows that in this study, the gender variable did not have any effect on the role of corrective feedback and it can be concluded that the observed difference between metalinguistic group, recast group, and control group is just the result of the provided corrective feedback type which has acted as the intervening variable and the moderator variable such as gender did not prove to have any effect in the outcome of this study. The findings can contribute to syllabus design and teaching methodology areas.</p>

scholarly journals The Relationship of Surgeon Handedness and Experience on Operative Duration and Hearing Improvement in Ipsilateral and Contralateral Otologic Surgeries

2020 ◽  
Vol 35 (2) ◽  
pp. 17
Author(s):  
Gillian Barzaga
Keyword(s):  
Hearing Improvement ◽  
Ear Surgery ◽  
Hearing Gain ◽  
Operative Duration ◽  
Left Handed ◽  
Significant Difference ◽  
Surgeon Experience ◽  
The Right ◽  
Relationship Of ◽  
The Relationship

ABSTRACT Objective: To determine the relationship of the surgeon handedness and operative site laterality on operative duration and hearing improvement in otologic surgery, and to further explore whether this relationship may be related to surgeon experience. Methods:Design: Retrospective CohortSetting: Tertiary Private Teaching HospitalParticipants: Seventy-three (73) patients aged 18 to 65 years old who underwent primary ear surgery under general anesthesia between January 2016 and December 2019 were retrospectively divided into two groups: 39 contralateral and 34 ipsilateral. The operative durations and hearing improvements were compared using independent t-tests, with consideration of surgeon experience in years further stratifying patients. Results: There was no significant difference in operative duration, t(71) = 1.14, p = .26, between the contralateral (M = 281.95 minutes, SD = 71.82) and ipsilateral (M = 261.15, SD = 79.26) groups. This same pattern was more pronounced among surgeons with 10+ years of experience although there was also no significant difference in operative time, t(33) = 1.31, p = .19 for both ipsilateral and contralateral surgeries There was no statistically significant difference, t(36) = -0.72, p = .47, in overall mean hearing gain among patients in the contralateral (M = +2.22 dB, SD = 10.54) and ipsilateral (M = +5.12 dB, SD = 14.26) groups. Although the difference was also not statistically significant, t(16) = -1.94, p = .07 for contralateral (M = 0.00, SD = 5.43) and ipsilateral (M = +7.95 dB, SD = 11.52) procedures performed by surgeons with experience of 10 years or more, a mean hearing gain of +7 dB in the ipsilateral group compared to 0 dB in the contralateral group was notable. Conclusion: This study did not prove that regardless of surgeon experience, right-handed surgeons operating on the right ear and left-handed surgeons operating on the left ear have better ear surgery outcomes of operative duration and hearing improvement compared to right- handed surgeons operating on the left ear and left-handed surgeons operating on the right ear. Future studies on larger samples with more complete data may yet demonstrate this effect.

Voting Behavior on the United States Courts of Appeals Revisited

1975 ◽  
Vol 69 (2) ◽  
pp. 491-506 ◽  
Author(s):  
Sheldon Goldman
Keyword(s):  
United States ◽  
Voting Behavior ◽  
Political Liberalism ◽  
The United States ◽  
Stepwise Multiple Regression ◽  
Courts Of Appeals ◽  
Time Period ◽  
Appeals Courts ◽  
Relationship Of ◽  
The Relationship

In an earlier study of voting behavior of U.S. appeals courts judges, attitudinal patterns were investigated along with an analysis of the relationship of judges' backgrounds to their decisions. In this revisit, the earlier findings were treated as hypotheses and tested with a new case population covering a subsequent and longer time period. In all, 2,115 cases decided nonunanimously were coded on one or more issues. Most cases could be classified under ten broad issue categories which were then utilized for most of the analyses. Although the research design was similar to that of the earlier study, a wider variety of methods was employed including nonparametric and parametric intercorrelations of voting behavior on the ten issues and stepwise multiple regression and partial correla-tion analyses of seven background variables and their relationships to voting behavior on the issues. The principal findings were similar to those found earlier but it was possible to map voting behavior with some-what more precision and to uncover some unexpected relationships such as those concerning the potency of the age variable particularly for voting on political liberalism issues.

Relationship of Psychological well-being with Depression and Anxiety among Heart Patients

2021 ◽  
Vol 15 (11) ◽  
pp. 3101-3102
Author(s):  
Babar Javaid ◽  
Abrar Ahmed ◽  
Gohar Ali Arshad ◽  
M Shoaib Akhtar ◽  
Shazia Taj ◽  
...  
Keyword(s):  
Null Hypothesis ◽  
Well Being ◽  
Military Hospital ◽  
P Value ◽  
Depression And Anxiety ◽  
Psychological Well Being ◽  
Heart Patients ◽  
Significant Difference ◽  
Relationship Of ◽  
The Relationship

The study was designed to investigate the relationship of psychological well-being with depression and anxiety among heart patients.1 For this purpose, a sample of 200 patients was taken, including 100 men and 100 women, educated uneducated, employed and unemployed volunteers. The sample was taken from Nishtar Hospital, Combined military hospital and other private hospitals in Multan. The age range from 25 to 60 (mean age 43.085).2,3 Objective: To observe the effect of demographic variables (age, education, gender and source of finance) on psychological well-being and depression, anxiety in heart patients. Methods: 1. Low psychological well-being would be positively correlated with depression and anxiety. 2. Older age (above 50) heart patients would have low sense of psychological well-being as compared to younger age (above 35) heart patients. Results: Different statistical procedures were used to determine the relationship of psychological well-being with depression and anxiety among heart patients. Correlation was computed to see the relationship among variables. It was found that there is negative correlation between psychological well-being with depression and anxiety. Since the p-value in less than α (p-value < 0.01), so we reject null hypothesis Ho, and conclude that low psychological well-being is positively correlated with depression and anxiety. Conclusion: This study also finds out important findings on the role of stresses, feeling of worthlessness in depression and anxiety disorder. It is concluded that psychological well-being, depression and anxiety are not significant correlated with each other. Source of income or job and sex of the heart patients have significant effect on psychological well being. However there is no significant difference between men and women regarding the rate of depression and anxiety. Keywords: P-Value, Correlation, Null Hypothesis , Depression

Effects of decoupling on spectra of seismic waves

1962 ◽  
Vol 52 (1) ◽  
pp. 123-131
Author(s):  
D. E. Willis ◽  
James T. Wilson
Keyword(s):  
Seismic Waves ◽  
High Explosive ◽  
Atomic Energy Commission ◽  
University Of Michigan ◽  
Frequency Spectra ◽  
Spherical Cavities ◽  
Significant Difference ◽  
The University ◽  
Relationship Of ◽  
The Relationship

Abstract A series of controlled high explosive shots were conducted by the Atomic Energy Commission in a salt mine near Winnfield, Louisiana, to investigate seismic decoupling theories. Two recording stations were used by the University of Michigan at various distances between 1.1 and 14.7 kilometers for a majority of these shots. Frequency analyses of the magnetic tape recordings were made and the results are presented showing the relationship of the frequency spectra as a function of charge size, distance from the source, and coupled vs decoupled shots. The smaller decoupled shots detonated in the large spherical cavities were observed to have somewhat higher predominate frequencies than the equivalent size coupled shots. A change in cavity size produced no significant difference in the shape of the spectra of the large decoupled shots.

Corporate Governance and Firm Performance

2015 ◽  
pp. 257-274
Author(s):  
Devanjali Nandi ◽  
Arindam Das
Keyword(s):  
Corporate Governance ◽  
Ownership Structure ◽  
Stock Price ◽  
Panel Data Analysis ◽  
Negative Relationship ◽  
Crisis Period ◽  
Price Performance ◽  
Time Period ◽  
Relationship Of ◽  
The Relationship

Ownership structure is considered to be of prime importance in corporate governance of a firm. The ownership structure significantly varies across the nations. The main focus of this chapter is twofold: firstly to see the impact of ownership structure on performance of the firm and secondly to investigate the relationship between stock market performance and ownership structure during the crisis period. Panel data analysis of CNX 200 companies has been done for the time period of 2006-2013.The study also takes into account the relationship between crisis period stock return and ownership structure. The results of this study reveal a positive relationship of promoter's shareholding with performance while a negative relationship of performance is found with the non-promoters shareholding. The regression of stock price performance on ownership variable gives a significant negative relationship during the crisis period.

The Effect of two different protein sources in the diet upon the incidence and prevalance of lameness in dairy cattle

1989 ◽  
Vol 1989 ◽  
pp. 66-66
Author(s):  
D N Logue ◽  
A Lawson ◽  
D J Roberts ◽  
E A Hunter
Keyword(s):  
Dairy Cattle ◽  
Crude Protein ◽  
Economic Consequences ◽  
Relative Importance ◽  
The West ◽  
Significant Difference ◽  
Series Of Experiments ◽  
Relationship Of ◽  
The Relationship ◽  
Locomotion Score

The importance of lameness in dairy cattle in UK in terms of its economic consequences and welfare considerations is well documented (Russel and others, 1982). While such epidemiological work has identified factors of importance in the aetiology of the various conditions associated with lameness it has been less successful in apportioning their relative importance, particularly for those conditions affecting the hoof. A series of experiments has been conducted at the West of Scotland College over the period 1983 to 1989 mainly investigating the relationship of nutrition and lameness. In one of these Manson and Leaver (1988) found a significant difference in the prevalence of lameness between two groups of cattle fed complete diets containing either 16.1 or 19.8% crude protein. They also found a significant increase in mean locomotion score (LS) and commented that further studies were needed to understand the dietary processes by which the hoof of the cow was predisposed to such problems.The objective of this experiment was to investigate the influence of the type of protein source in the concentrate upon the locomotion of the cows, the incidence and prevalence of lameness and finally on hoof hardness, shape, growth and wear.

Solubilization and partial purification of particulate catechol-O-methyltransferase from rat liver

1977 ◽  
Vol 55 (10) ◽  
pp. 1108-1113 ◽  
Author(s):  
J. H. Tong ◽  
A. D'Iorio
Keyword(s):  
Rat Liver ◽  
Partial Purification ◽  
Catecholamine Metabolism ◽  
Ph Profile ◽  
Significant Difference ◽  
Solubilized Enzyme ◽  
Relationship Of ◽  
The Relationship ◽  
Substrate Affinities

Particulate catechol-O-methyltransferase (COMT) from rat liver has been solubilized by acetone treatment and partially purified. Results from the present study demonstrate that the solubilized, partially purified enzyme is similar to the cytosol COMT with respect to molecular weight, pH profile, sensitivity toward inhibitors, Mg2+ requirement, and substrate affinities. However, a comparison of the crude particulate COMT and the solubilized enzyme shows that there is a significant difference in their affinity for catechol substrates. This finding suggests that membrane protein and (or) lipid components may play an important role in catecholamine metabolism. The relationship of particulate COMT to [3H]norepinephrine binding was investigated. No correlation between the COMT and [3H]norepinephrine binding activities was observed in vitro.

scholarly journals THE PREVALENCE OF CELIAC DISEASE AMONG PATIENTS WITH FAMILIAL MEDITERRANEAN FEVER

2015 ◽  
Vol 52 (1) ◽  
pp. 55-58 ◽  
Author(s):  
Sedat IŞIKAY ◽  
Nurgül IŞIKAY ◽  
Halil KOCAMAZ
Keyword(s):  
Celiac Disease ◽  
Familial Mediterranean Fever ◽  
Tissue Transglutaminase ◽  
Control Group ◽  
Marsh Type ◽  
Significant Difference ◽  
Healthy Control ◽  
Mediterranean Fever ◽  
Relationship Of ◽  
The Relationship

Background Familial Mediterranean Fever and celiac disease are both related to auto-inflammation and/or auto-immunity and they share some common clinical features such as abdominal pain, diarrhea, bloating and flatulence. Objectives We aimed to determine the association of these two diseases, if present. Methods Totally 112 patients diagnosed with Familial Mediterranean Fever and 32 cases as healthy control were included in the study. All participants were examined for the evidence of celiac disease, with serum tissue transglutaminase IgA levels (tTG IgA). Results Totally 144 cases, 112 with Familial Mediterranean Fever and 32 healthy control cases were included in the study. tTG IgA positivity was determined in three cases with Familial Mediterranean Fever and in one case in control group. In that aspect there was no significant difference regarding the tTG IgA positivity between groups (P=0.81). Duodenum biopsy was performed to the tTG IgA positive cases and revealed Marsh Type 3b in two Familial Mediterranean Fever cases and Marsh Type 3c in the other one while the biopsy results were of the only tTG IgA positive case in control group was Marsh Type 3b. In HLA evaluation of the celiac cases; HLA DQ2 was present in two celiac cases of the Familial Mediterranean Fever group and in the only celiac case of the control group while HLA DQ8 was present in one celiac case of the Familial Mediterranean Fever group. Conclusions We did not determine an association of Familial Mediterranean Fever with celiac disease. Larger studies with subgroup analysis are warranted to determine the relationship of these two diseases.

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