scholarly journals Teaching Blood Morphology: Audiovisual Method Compared to Microscope Slides With Written Text and Instructor

Blood ◽  
1974 ◽  
Vol 44 (3) ◽  
pp. 445-448 ◽  
Author(s):  
John Stanley ◽  
Paul Reich
Keyword(s):  
Control Group ◽  
First Year ◽  
Learning Session ◽  
Written Text ◽  
Color Slide ◽  
Significant Difference ◽  
Blood Morphology ◽  
The Mean ◽  
First Year Medical Students ◽  
Microscope Slides

Abstract Two methods of teaching first-year medical students peripheral blood morphology were compared. A group of 27 students learned using a self-teaching audiovisual method of 35-mm color slides accompanied by an audio tape explanation. A group of 20 students were taught using the classic method of microscope slides explained by a written text, with an instructor to point out morphology. Both methods presented the same information to the students. Both groups were evaluated by a quiz consisting of actual blood smears. Although the mean learning time per student for the color slide group was significantly shorter than that for the microscope group, there was no significant difference between the mean quiz scores of the two groups, and both were significantly greater than the mean score of a control group which had no learning session.

Translanguaging to enhance reading comprehension among first-year medical students

2022 ◽  
Author(s):  
Vimbai Mbirimi-Hungwe
Keyword(s):  
Reading Comprehension ◽  
Turn Of The Century ◽  
Control Group ◽  
First Year ◽  
Test Analysis ◽  
Multilingual Students ◽  
Significant Difference ◽  
Multilingual Learning ◽  
First Year Medical Students ◽  
Experimental Group

Abstract Since the turn of the century there has been an increase in the use of translanguaging in multilingual learning contexts. Many researchers have shown how translanguaging enhances multilingual students’ ability to understand academic content. This experimental study provides empirical evidence that translanguaging can enhance reading comprehension. An experimental group and a control group were used to establish whether there was a significant difference between the performances of the two groups after reading an academic text. Using the t-test analysis, the results show a significant difference in the performance of the control group and the experimental group. These findings prompt us to conclude that translanguaging is an effective strategy that enhances reading comprehension.

scholarly journals Effect of academic stress on physical activity level and cognitive functions in first year medical students: An observational study

2020 ◽  
Vol 11 (5) ◽  
pp. 8-11
Author(s):  
Jitendra Sorout ◽  
Satyanath Reddy Kodidala ◽  
Harsha Soni ◽  
Priyanka Singh ◽  
Nirmal Sharma
Keyword(s):  
Physical Activity ◽  
Medical Students ◽  
Cognitive Functions ◽  
Physical Activity Level ◽  
Activity Level ◽  
First Year ◽  
Mean Values ◽  
Significant Difference ◽  
The Mean ◽  
First Year Medical Students

Background: Newly admitted medical students experience a different curriculum, which can be a stressor and may be the reason of stress during student life. Stress may affect physiological, psychological and cognitive functions of the students. Aims and Objective: Aim of the study was to assess the effect of academic stress on physical activity level and cognitive functions in first year medical students. Materials and Methods: This observational study was conducted on 30 healthy newly admitted medical students (18 -25 years). The data was collected thrice, baseline, after two months and after four months. Stress was assessed by using DASS and Cohen perceived stress scale (PSS). GPAQ was used to estimate the physical activity level. And cognitive functions were assessed by using subjective method (MMSE questionnaire) and objective method (P300). Results: No significant difference of mean values of age, height, weight, BMI, physical activity level, DASS score, PSS and P300 latency were observed over the time to which recording was taken. The mean score of PAL represents the high physical activity. But the score of DASS and PSS represent severe and moderate stress level respectively. The significant difference was seen in the mean values of MMSE score and P300 amplitude over the time to which recording taken. Conclusion: The present study results we can conclude that students have stress during their academic period. And this stress might be helpful in potentiating the cognitive functions with the optimum physical activity.

scholarly journals Using Noddy Cartoon to Improve the Writing Skill of the First Year Students of SMK Terpadu Mega Rezky Makassar

2017 ◽  
Vol 4 (2) ◽  
pp. 109-119
Author(s):  
Novalia Tanasy
Keyword(s):  
Sampling Technique ◽  
Control Group ◽  
First Year ◽  
First Year Students ◽  
Significant Difference ◽  
Writing Skill ◽  
Post Test ◽  
Quasi Experimental ◽  
The Mean ◽  
Experimental Group

This research is conducted to find out: (1) whether or not the use of Noddy cartoon is effective in improving the writing skill of the first year students of SMK Terpadu Mega Rezky Makassar and (2) the attitude of the first year students of SMK Terpadu Mega Rezky Makassar toward the use of Noddy cartoon in improving their writing skill. The research employs quasi-experimental method with two groups namely control and experimental groups. Each group consists of 30 students. The sample is chosen by applying cluster random sampling technique. The writer uses a test of writing and questionnaire in experimental group. The data obtained through the test is analyzed by using inferential statistic through SPSS version 22.0 program. The Likert-scale is used to analyze data of the student’s response to the questionnaire. In conducting the research, the writer applies Noddy cartoon episodes as the medium in improving the students’ writing skill. The result of this research shows that the use of Noddy cartoon is effective in improving the writing skill achievements of the first year students of SMK Terpadu Mega Rezky Makassar. It is indicated by the significant difference between the result of post-test in the experimental and control groups. The mean score of post-test in the experimental group is 76.77, which is higher than the mean score of post-test in the control group which is only 65.97. Furthermore, the data that are collected from the questionnaire show that the students have positive attitude towards the use of Noddy cartoon in learning writing, which is in scale of 83.20 or categorized as positive.

scholarly journals The Effect of a Problem-focused Coping Stress Management Program on Self-efficacy, Psychological Distress, and Salivary Cortisol among First-year Medical Students of Udayana University

2021 ◽  
Vol 55 (6) ◽  
Author(s):  
Susy Purnawati ◽  
Putu Gede Adiatmika ◽  
Cokorda Bagus Jaya Lesmana
Keyword(s):  
Psychological Distress ◽  
Stress Management ◽  
Salivary Cortisol ◽  
Self Efficacy ◽  
Management Program ◽  
Control Group ◽  
First Year ◽  
Significant Difference ◽  
Stress Management Program ◽  
First Year Medical Students

Objective. Current evidence has shown academic stress to be associated with student maladaptive behavior. This study aimed to investigate the effect of a problem-focused coping stress management program on first-year medical students’ self-efficacy, psychological distress and find its effect on salivary cortisol. Method. Forty students who scored high on academic stress and external locus of control were randomly selected as the intervention (n = 26) and control group (n = 14). An intervention in the form of a problem-focused coping stress management program was organized. The intervention was a 1½-hour training class conducted once a week for four weeks. Results. There was a significant difference in self-efficacy between the intervention and control groups (p-value = 0.029). The self-efficacy score was significantly higher after the intervention (19.31 ± 2.396 vs 21.27 ± 2.677, p = 0.005). Likewise, a significant difference in the psychological distress between the two groups was found after the intervention (control group = 40.14 ± 3.860; intervention group = 37.12 ± 4.537, p < 0.05). We also found a significant decrease in salivary cortisol after the intervention among this group (0.68262 μg/dl ± 0.367 to 0.43304 μg/dl ± 0.231, p < 0.05), but there was no significant difference in cortisol between intervention and control group after the intervention (0.49479 μg/dl ± 0.264 and 0.43304 μg/dl ± 0.231, p = 0.448). Conclusion. The problem-focused coping stress management program improved self-efficacy and decreased the psychological distress and salivary cortisol of first-year medical students in this research.

scholarly journals Translanguaging as an act of emancipation: Rethinking assessment tools in multilingual pedagogy in South Africa

Per Linguam ◽  
2021 ◽  
Vol 37 (1) ◽  
Author(s):  
Vimbai Mbirimi-Hungwe
Keyword(s):  
South Africa ◽  
Content Knowledge ◽  
English Language ◽  
Intervention Group ◽  
Assessment Tools ◽  
Control Group ◽  
First Year ◽  
Significant Difference ◽  
Main Ideas ◽  
First Year Medical Students

A plethora of research concerned with translanguaging pedagogy exists. The available research shows a considerable effort by researchers at the tertiary level in South Africa. However, the question about which language should be used for assessment, especially at university, has been a matter of concern among many lecturers. Using a group of first-year medical students, a study was conducted to find out if proficiency in the English language is required as a measure of success in content-related material. Statistical analysis of a control group and an intervention group showed a significant difference in the performance of the students after the assessment of a task. The intervention group, that had been given the opportunity to discuss the main ideas of a text and write a summary based on the text, performed better than their counterparts in the control group. However, it should be noted that during the assessment, the English language grammatical rules were not the priority; instead, emphasis was placed on students’ ability to identify and use the main ideas in the summary. The results prompts this researcher to conclude that students are emancipated from the bounds of proficiency in the English language through the use of a translanguaging pedagogy when assessed on their display of content knowledge instead. For this reason, the researcher urges all academics to compile assessments that focus on content knowledge and allow students to use translanguaging to understand and make meaning of content material.

scholarly journals Effect of the Fink model of active learning in lateral thinking and the achievement of mathematics students in mathematics

2018 ◽  
Vol 224 (3) ◽  
pp. 63-88
Author(s):  
Dr. Areej Khader Hassan
Keyword(s):  
Computer Science ◽  
Control Group ◽  
First Year ◽  
First Year Students ◽  
Significance Level ◽  
Regular Control ◽  
Significant Difference ◽  
The Mean ◽  
Lateral Thinking ◽  
Experimental Group

The Aim of this research is to know the effect of Finks model in lateral thinking and the grades of first year students in the Department of Computer Science / morning study. To achieve the goal of research the researcher adopted the research method with two groups (experimental and regular control) with a dimension test. 1-There is no statistically significant difference in the significance level (0.05) between the mean scores of first-year students in computer department (experimental group) who have studied according to Finks model and Among the students who have learned the same material in the usual way (control group) in the test of lateral thinking. 2- There is no statistically significant difference in the significance level (0.05) between the mean scores of first-year students in computer department (experimental group) who have studied according to Finks model and Among the students who have learned the same material in the usual way (control group) in the examination grade test. the research community, was determined and was represented by the first stage students in the Department of Computer Science The research sample was chosen from (50) students chosen randomly, the sample was divided into two groups: An experimental group studied according to Finks model. A control group studied according to the usual or regular way The parity was conducted between the two groups in the variables procedure (former grades in mathematics, the level of intelligence, lateral thinking, and chronological age). For collecting data for the experiment an objective of (9) paragraphs lateral thinking test was built, in addition to an (8) paragraph essay type examination grade test. An appropriate statistical analyzes was conducted, psychometric characteristics of the test has been confirmed,The results indicated superiority of the experimental group students who have studied in accordance with the Fink model on the control group students who have studied in accordance with the normal way.

Determination some Immunological Aspects in Pulmonary Tuberculosis Patients in Qadisiyah Province

2018 ◽  
Vol 9 (2) ◽  
Author(s):  
Syoof Khowman Alramahy ◽  
Akram Hadi Hamza
Keyword(s):  
Mycobacterium Tuberculosis ◽  
Pulmonary Tuberculosis ◽  
Statistical Difference ◽  
Positive Culture ◽  
Control Group ◽  
Tuberculosis Patients ◽  
Significant Difference ◽  
Lowenstein Jensen ◽  
The Mean ◽  
Igg Level

This study was carried out to study of some immunological aspects among the pulmonary Tuberculosis patients infected with causative agent, Mycobacterium tuberculosis. A Total of 200 sputum samples were collected from patients attending the consultant Clinic for Chest and Respiratory disease center, Diwaniya. Control group (No=15) also included. According to acid fast stain of sputum, the patients were classified as positive (No=91,45.5%) and negative (No=109,54.5, Lowenstein Jensen medium used for the cultivation of samples, on which 70% of sputum samples where positive culture for this microorganism. The grown microorganism were identified as M. tuberculosis, based on positive A.F.B, Niacin producers ,negative for catlase at 68c. The mean IgG level was l184.053±76.684 mg/100 ml in tuberculosis group compared with 1016.533 ± 44.882 mg/100ml in control group, rendering the statistical difference significant. For IgA and IgM levels, they were at mean of 315.880±38.552 mg/100 ml and 119.527±8.464 mg/100 ml in control group compared with 396.358±38.776 mg/100 ml and 134.207±11.696 mg/100 ml in patients group respectively with significant difference

The Baby Shark (Songs Heard Affecting Resuscitation Kinetics) study

2020 ◽  
pp. bmjstel-2020-000657
Author(s):  
Rebecca Singer ◽  
Grace Leo ◽  
Tessa Davis ◽  
Ben Lawton ◽  
Henry Goldstein ◽  
...  
Keyword(s):  
Control Group ◽  
Control Groups ◽  
Target Zone ◽  
Compression Depth ◽  
Significant Difference ◽  
Overall Performance ◽  
The Mean ◽  
Training Exercises ◽  
And Control ◽  
Musical Cues

Previous research has examined the utilisation of musical cues to improve the performance of cardiopulmonary resuscitation (CPR) delivered in training environments. We postulated a musical cue that is both contemporary and transcends cultures may improve CPR performance. Our aim was to establish whether chest compressions are performed with improved rate and depth if a song of a fixed beat (PinkFong’s ‘Baby Shark’ with a tempo of 115 beats per minute (bpm) and 15 beats in each verse) is played to a healthcare professional immediately before undertaking CPR compared to whale noises (a non-metronomic rhythm). 58 Participants of a paediatric conference (majority doctors) were randomly assigned to listen to a minute of Baby Shark (28) or whale song (30) and then undertake a minute of CPR. There was no significant difference in the mean compression rate between the Baby Shark and control groups, with the groups achieving 121 and 125 bpm, respectively (p=0.18). In relation to compression depth within the target zone, the Baby Shark group had more compressions completed within the target zone (55%) than the control group (39%) although this difference was not significant (p=0.08). Listening to Baby Shark prior to undertaking simulated CPR does not improve overall performance, but there is a potential tendency to improve adequate compression depth which may be beneficial in training exercises.

scholarly journals Corneal Biomechanical Parameters and Central Corneal Thickness in Glaucoma Patients, Glaucoma Suspects, and a Healthy Population

2021 ◽  
Vol 10 (12) ◽  
pp. 2637
Author(s):  
Mª. Ángeles del Buey-Sayas ◽  
Elena Lanchares-Sancho ◽  
Pilar Campins-Falcó ◽  
María Dolores Pinazo-Durán ◽  
Cristina Peris-Martínez
Keyword(s):  
Central Corneal Thickness ◽  
Corneal Thickness ◽  
Mean Difference ◽  
The Other ◽  
Control Group ◽  
Healthy Population ◽  
Diagnostic Categories ◽  
Significant Difference ◽  
Biomechanical Parameters ◽  
The Mean

Purpose: To evaluate and compare corneal hysteresis (CH), corneal resistance factor (CRF), and central corneal thickness (CCT), measurements were taken between a healthy population (controls), patients diagnosed with glaucoma (DG), and glaucoma suspect patients due to ocular hypertension (OHT), family history of glaucoma (FHG), or glaucoma-like optic discs (GLD). Additionally, Goldmann-correlated intraocular pressure (IOPg) and corneal-compensated IOP (IOPcc) were compared between the different groups of patients. Methods: In this prospective analytical-observational study, a total of 1065 patients (one eye of each) were recruited to undergo Ocular Response Analyzer (ORA) testing, ultrasound pachymetry, and clinical examination. Corneal biomechanical parameters (CH, CRF), CCT, IOPg, and IOPcc were measured in the control group (n = 574) and the other groups: DG (n = 147), FHG (n = 78), GLD (n = 90), and OHT (n = 176). We performed a variance analysis (ANOVA) for all the dependent variables according to the different diagnostic categories with multiple comparisons to identify the differences between the diagnostic categories, deeming p < 0.05 as statistically significant. Results: The mean CH in the DG group (9.69 mmHg) was significantly lower compared to controls (10.75 mmHg; mean difference 1.05, p < 0.001), FHG (10.70 mmHg; mean difference 1.00, p < 0.05), GLD (10.63 mmHg; mean difference 0.93, p < 0.05) and OHT (10.54 mmHg; mean difference 0.84, p < 0.05). No glaucoma suspects (FHG, GLD, OHT groups) presented significant differences between themselves and the control group (p = 1.00). No statistically significant differences were found in the mean CRF between DG (11.18 mmHg) and the control group (10.75 mmHg; mean difference 0.42, p = 0.40). The FHG and OHT groups showed significantly higher mean CRF values (12.32 and 12.41 mmHg, respectively) than the DG group (11.18 mmHg), with mean differences of 1.13 (p < 0.05) and 1.22 (p < 0.001), respectively. No statistically significant differences were found in CCT in the analysis between DG (562 μ) and the other groups (control = 556 μ, FHG = 576 μ, GLD = 569 μ, OHT = 570 μ). The means of IOPg and IOPcc values were higher in the DG patient and suspect groups than in the control group, with statistically significant differences in all groups (p < 0.001). Conclusion: This study presents corneal biomechanical values (CH, CRF), CCT, IOPg, and IOPcc for diagnosed glaucoma patients, three suspected glaucoma groups, and a healthy population, using the ORA. Mean CH values were markedly lower in the DG group (diagnosed with glaucoma damage) compared to the other groups. No significant difference was found in CCT between the DG and control groups. Unexpectedly, CRF showed higher values in all groups than in the control group, but the difference was only statistically significant in the suspect groups (FHG, GLD, and OHT), not in the DG group.

Effectiveness of neurobic exercise program on memory and depression among elderly residing at old age home

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Divya Raj ◽  
Subramaniam Santhi ◽  
G. J. Sara Sapharina
Keyword(s):  
Old Age ◽  
Depression Scale ◽  
Exercise Program ◽  
The Elderly ◽  
Control Group ◽  
Study Group ◽  
Significant Difference ◽  
The Mean ◽  
Interventional Group ◽  
Old Age Homes

AbstractObjectivesThis study finds out the effectiveness of neurobic exercise program on memory and depression among elderly residing in old age homes.MethodsThe non-probability purposive sampling technique was used for sample selection. Wechsler's memory scale (WMS-IV) and Geriatric depression scale (GDS) were the instruments used to assess the memory and depression among elderly during the pretest and posttest, respectively and the researcher had developed data sheet to collect information about the background variables using interview technique.ResultsThe neurobic exercise program was found to be effective in reducing depression among elderly residing in old age homes. There was a significant difference (p<0.001) in the level of depression had been found during the pretest and posttest in the interventional group. There was a statistically significant difference (p<0.001) found between the study group and in the control group. There was significant correlation (r=0.417, p<0.05) found between the memory and depression during the pretest in the study group among the elderly. A statistically significant association (p<0.05) found in the mean scores of depression and marital status of the elderly during the pretest in the study group and there was a significant association (p<0.01) found in the mean scores of depression and the gender of the elderly during the pretest and posttest in the non interventional group were found.ConclusionsThe findings suggested that neurobic exercise program is an effective intervention in improving memory and reducing depression.

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