Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Ratio Level of Measurement00:54

Ratio Level of Measurement

22.1K
The way a set of data is measured is called its level of measurement. Correct statistical procedures depend on a researcher being familiar with levels of measurement. For analysis, data are classified into four levels of measurement—nominal, ordinal, interval, and ratio.
A set of data measured using the ratio scale takes care of the ratio problem and provides complete information. Ratio scale data are like interval scale data, except they have a zero point and ratios can be calculated....
22.1K
Student t Distribution01:31

Student t Distribution

14.6K
The population standard deviation is rarely known in many day-to-day examples of statistics. When the sample sizes are large, it is easy to estimate the population standard deviation using a confidence interval, which provides results close enough to the original value. However, statisticians ran into problems when the sample size was small. A small sample size caused inaccuracies in the confidence interval.
The Student t distribution was developed by William S. Goset (1876–1937) of the...
14.6K
Group Design02:01

Group Design

11.0K
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
11.0K
Estimating Population Mean with Unknown Standard Deviation01:22

Estimating Population Mean with Unknown Standard Deviation

9.0K
In practice, we rarely know the population standard deviation. In the past, when the sample size was large, this did not present a problem to statisticians. They used the sample standard deviation s as an estimate for σ and proceeded as before to calculate a confidence interval with close enough results. However, statisticians ran into problems when the sample size was small. A small sample size caused inaccuracies in the confidence interval.
William S. Gosset (1876–1937) of the...
9.0K
Sample Proportion and Population Proportion01:20

Sample Proportion and Population Proportion

7.0K
Collecting samples or responses from an entire population takes significant time and effort, so a researcher collects responses from only a sample of that population. Suppose a study needs to collect information about a specific mobile application. After sample collection, the researcher analyzes the data and discovers that most individuals in the sample use that specific mobile application. The sample proportion measures the number of individuals in a sample who either use or don't use the...
7.0K
Sign Test for Median of Single Population01:20

Sign Test for Median of Single Population

404
In general, the sign test serves as a nonparametric method to test hypotheses about the median of a single population when the data does not follow a known distribution. This simplicity makes it particularly useful for small sample sizes or when the assumptions of parametric tests cannot be met. The process begins with identifying a null hypothesis, typically stating that the population median equals a specific value. The alternative hypothesis could be that the median is either not equal to,...
404

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Measuring attitudes toward death and dying among adult intensive care unit staff: A systematic review of assessment tools.

Journal of critical care·2026
Same author

Managing Respiratory Failure in Late Pregnancy.

Journal of clinical medicine·2026
Same author

The Society of Sports Therapists and the BBC Children in Need Thousand Mile Challenge.

British journal of sports medicine·2026
Same author

A Comprehensive Layered Learning Ambulatory Orientation Model.

Journal for nurses in professional development·2026
Same author

Implementing screening programmes in primary care versus a centralised administration: a qualitative study of atrial fibrillation screening.

BMC primary care·2026
Same author

SAFER: A Programme of Research to Determine if Intermittent Single-Lead ECG Screening for Atrial Fibrillation Reduces the Risk of Stroke.

Thrombosis and haemostasis·2026

Related Experiment Video

Updated: Mar 14, 2026

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
06:37

Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention

Published on: December 15, 2023

5.6K

ENB to scrap student/teacher ratios.

Kate Williams

    Nursing Standard (Royal College of Nursing (Great Britain) : 1987)
    |September 30, 2016
    PubMed
    Summary

    The English National Board proposed removing staff-to-student ratios for nursing courses, drawing sharp criticism from the UKCC council. This change impacts the regulation and approval of future nursing and midwifery education.

    Area of Science:

    • Healthcare Education
    • Nursing Regulation

    Background:

    • The English National Board (ENB) is responsible for setting standards in nursing and midwifery education.
    • Regulatory bodies often use staff-to-student ratios to ensure quality of education and student support.

    Purpose of the Study:

    • To report on the recent controversy surrounding proposed changes to nursing course regulations.
    • To highlight the critical response from the UKCC council to the ENB's proposal.

    Main Methods:

    • Analysis of recent regulatory proposals.
    • Reporting on council meeting discussions and feedback.

    Main Results:

    • The ENB proposed discontinuing the recommendation of staff-to-student ratios in nursing and midwifery course approvals.

    More Related Videos

    Mixed Reality for Education MRE Implementation and Results in Online Classes for Engineering
    04:12

    Mixed Reality for Education MRE Implementation and Results in Online Classes for Engineering

    Published on: June 23, 2023

    1.2K
    Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities
    10:26

    Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities

    Published on: September 11, 2021

    4.5K

    Related Experiment Videos

    Last Updated: Mar 14, 2026

    Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention
    06:37

    Author Spotlight: Addressing Technical and Subjective Challenges in Measuring Classroom Attention

    Published on: December 15, 2023

    5.6K
    Mixed Reality for Education MRE Implementation and Results in Online Classes for Engineering
    04:12

    Mixed Reality for Education MRE Implementation and Results in Online Classes for Engineering

    Published on: June 23, 2023

    1.2K
    Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities
    10:26

    Problem-Solving Before Instruction PS-I: A Protocol for Assessment and Intervention in Students with Different Abilities

    Published on: September 11, 2021

    4.5K
  • The UKCC council voiced strong opposition and criticism towards this proposal.
  • Conclusions:

    • The proposed removal of staff-to-student ratios has generated significant debate within the nursing regulatory community.
    • The UKCC council's criticism suggests potential challenges and concerns regarding the ENB's proposed regulatory changes.