Control groups

In this study, the efficacy of educational technology tools in enhancing speaking skills was explored through a quasi-experimental design involving 84 IT freshmen. Employing tools such as FORVO (FV), YouGlish (YG), and Oxford Advanced Learners' Dictionary (OALD) 8th edition, the research compared the speaking abilities of students using these technologies (experimental group) against those taught through traditional methods (control group).

8p vipanly 28-10-2024 0 0   Download

By the aim to enhance the listening skills of EFL freshmen, an experiment was conducted using cartoons with thirty-five first-year students in an experimental group, compared to a control group, through pre-tests and post-tests. The intervention took place over five weeks during the first semester of the 2022-2023 school year, utilizing ten cartoons as research tools.

9p viengfa 28-10-2024 0 0   Download

The object of the research is 60 first-year non- English language major students at Thai Nguyen University of Sciences. The students were randomly divided into 2 groups (experimental group and control group), each group consisted of 30 students.

7p viengfa 28-10-2024 1 0   Download

The study aimed to assess the effectiveness of English podcasts in improving listening skills for non-English major students and measure their satisfaction with podcasts as a listening resource. Twenty-eight participants, including nine males and nineteen females, were randomly assigned to either a control group or an experimental group.

6p viengfa 28-10-2024 0 0   Download

To evaluate the volumetric and functional abnormalities of the left atrium (LA) using real-time three-dimensional echocardiography (RT3DE) in patients with obstructive sleep apnea (OSA) compared with a control group.

6p viling 11-10-2024 0 0   Download

The aim was to evaluate the effectiveness of chronic periodontitis treatment using the diode laser method in Odonto - Stomatology Department of Friendship Hospital. Subjects and methods: Our study was a case-control clinical trial. Sixty patients were randomized into two groups. The group of controls 30 patients with chronic periodontitis who were treated with conventional procedures (cleaning and polishing).

6p viyoko 20-09-2024 2 1   Download

This study aims to compare niche incidence between single- and double-layer uterine closure techniques and describe related factors among women with full-term primary C-section. From May 2022 to March 2023 at Hanoi Obstetrics and Gynecology Hospital, a double-blind, randomized controlled trial was performed on 116 participants (64 in single- and 52 women in double-layer group).

11p vinatisu 23-08-2024 2 1   Download

Bài giảng "Tương tác người máy" Chương 5: Actions, được biên soạn gồm các nội dung chính sau: button và control không chuẩn; các mẫu thiết kế; smart menu items; action panel;...Mời các bạn cùng tham khảo!

20p sanhobien72 22-07-2024 8 2   Download

This study aims to evaluate the level of importance of the Last Planner processes in the Vietnam construction industry (VCI), and analyze the existing barriers when implementing these processes in construction management. These barriers were collected based on previous studies from International Group for Lean Construction (IGLC). A survey was carried out through questionnaire.

8p hckg111 18-10-2023 6 3   Download

This study was experimental in nature and the research was based on a quantitative approach tailored to minimize threats to validity through the use of a control group. Additionally, it involved elements of related qualitative research to interpret findings. An empirically-based, working hypothesis was presented to the effect that, a greater potential of project success can be realized by introducing information on emotional development to enhance behavioral competencies of all project team members.

271p runthenight04 02-02-2023 8 3   Download

The objective of this study was to examine the effects of happy Muslim family activities on a decrease in domestic violence against Thai-Muslim spouses in Satun province, Thailand. This experimental study was conducted with 40 married Thai Muslim couples in Satun province, with 20 couples in the experimental group, and the other 20 in the control group.

6p guernsey 28-12-2021 8 0   Download

(NB) Giáo trình Quản trị mạng 2: Phần 1 từ chương 1 đến chương 5 cung cấp kiến thức và kỹ năng liên quan đến công tác giám sát mạng, triển khai và quản trị hệ thống từ xa; Ngoài ra, khả năng phát hiện và khôi phục khi server bị hỏng hóc cũng được đề cập đến. Chức năng của Group Policy trên Domain Controller mang tầm quan trọng rất lớn đối với hệ thống; Do vậy, tạo và quản lý các đối tượng trong Group Policy Object là kỹ năng không thể thiếu đối với người quản trị mạng.

81p caphesuadathembotngot 26-12-2021 45 6   Download

With the following goals: Comment on clinical, X-ray of stage IV chronic periodontitis according to AAP of a group of patients at Hanoi Central Odontostomatology Hospital from 2016-2019; Evaluation of surgical treatment results for chronic periodontitis using enamel matrix derivatives - Emdogain on the control group of patients.

27p closefriend09 16-11-2021 15 2   Download

Based on the above aim, the research involves two main objectives. First, it investigates the differences in the performances between the control group and the experimental group by the comparison of pretest and posttest‟s results.

85p closefriend09 16-11-2021 12 3   Download

Research purpose: to build an analytical model describing the dependence of the optical properties (absorption, dispersion, group velocity and group delay) of the three configuration energy level system Λ, Ξ and V according to the following parameters: control parameters (intensity, frequency, polarization and relative phase) of the laser fields.

25p prisonbreak123 21-05-2021 17 3   Download

Purpose: Proposing an optical switches model that integrates both optical-magnetic switches and all optical switching in a degenerated two-levels atomic medium; Proposing a model to control the ultraslow group velocity of light soliton and dark soliton in a degenerated two-levels atomic medium.

27p prisonbreak123 21-05-2021 17 4   Download

The objective of this study was to investigate the distribution and prevalence of gastrointestinal parasites in wild free ranging peafowls living in Virudhunagar and Tirunelveli districts of Southern Tamilnadu, through cross-sectional survey. A total of 72 freshly voided faecal samples were collected randomly from wild free ranging peafowls of either sex and of different age groups and were examined by direct faecal smear; flotation and sedimentation techniques to detect parasitic oocysts and/or eggs.

6p gaocaolon9 22-12-2020 15 2   Download

This study aimed to evaluate the effect of rotavirus vaccine in reducing the attacks of acute gastroenteritis among children between (2-15) months of age. A cross-sectional study was carried out at the Central Teaching Hospital of Pediatrics in Baghdad, Iraq, from 1st of July to 31st of December 2013.

7p gaocaolon9 22-12-2020 11 2   Download

In Vietnam, lotus plants are widely grown and some parts of the lotus plant have been used in traditional folk medicine. This herb is easy to find, inexpensive, non-toxic and is appreciated by local residents. However, thus far in Vietnam, few in the population know that lotus leaf can be used to prevent and treat obesity. The present study was designed to evaluate the anti-obesity effects of lotus leaf in mice.

9p tamynhan8 04-11-2020 19 1   Download

To investigate the changes in the haematological, serum biochemical parameters and hepato-renal biomarkers upon dietary supplementation of nano zinc oxide (nZnO) and its effect on growth performance in calves, 24 weaned (6 months age) crossbred calves were randomly distributed to four dietary plans (Control, Treatment1, Treatment2 and Treatment3). The Control(C) group was fed exclusively with basal diet; T1 was supplemented with 25ppm ZnSo4, T2 and T3 with 5ppm and 10ppm nZnO respectively, along with the basal diet. Zinc content in basal was 26.24ppm.

11p angicungduoc6 22-07-2020 16 5   Download