Sexual Double Standard: A Psychometric Study From a Macropsychological Perspective Among the Spanish Heterosexual

María Del Carmen Gómez Berrocal1, Pablo Vallejo-Medina2, Nieves Moyano3

  • 1Mind, Brain, and Behavior Research Center (CIMCYC), University of Granada, Granada, Spain.

Frontiers in Psychology
|September 3, 2019
PubMed

Related Concept Videos

Estimating Population Standard Deviation01:26

Estimating Population Standard Deviation

When the population standard deviation is unknown and the sample size is large, the sample standard deviation s is commonly used as a point estimate of σ. However, it can sometimes under or overestimate the population standard deviation. To overcome this drawback, confidence intervals are determined to estimate population parameters and eliminate any calculation bias accurately. However, this only applies to random samples from normally distributed populations. Knowing the sample mean and...
3.3K
Estimating Population Mean with Known Standard Deviation01:16

Estimating Population Mean with Known Standard Deviation

To construct a confidence interval for a single unknown population mean μ, where the population standard deviation is known, we need sample mean as an estimate for μ and we need the margin of error. Here, the margin of error (EBM) is called the error bound for a population mean (abbreviated EBM). The sample mean is the point estimate of the unknown population mean μ.
The confidence interval estimate will have the form as follows:
(point estimate - error bound, point estimate +...
9.6K
Estimating Population Mean with Unknown Standard Deviation01:22

Estimating Population Mean with Unknown Standard Deviation

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...
8.8K
Universal Screening for Prevention of Reading, Writing, and Math Disabilities in Spanish14:43

Universal Screening for Prevention of Reading, Writing, and Math Disabilities in Spanish

This work presents a protocol to administrate Spanish Curriculum-Based Measures for the early detection of reading, math, and writing difficulties. These tools could help practitioners and applied researchers working in the context of the Response to Intervention...
8.5K
Sexual Selection and Mate Choice04:20

Sexual Selection and Mate Choice

Choosing Mates
48.1K
Sexual Selection and Mate Choice09:27

Sexual Selection and Mate Choice

Sexual Selection Class Simulation
ExpandNote: In this activity, you and your classmates will portray a sexually reproducing population consisting of an equal number of male and female animals. You will simulate several different mating scenarios to determine how relative quality, attractiveness, sex, and parental commitment affect mate choice and reproductive success. The goal of this activity is to maximize your progeny.
Hypotheses: There are several overall hypotheses for female and male...
3.0K