'Scores fall' presentation slideshows

Statistics: Test Scores

Rivier University Education Division Specialist in Assessment of Intellectual Functioning (SAIF) Program ED 656, 657, 658, & 659 John O. Willis, Ed.D., SAIF. Statistics: Test Scores. One measurement is worth a thousand expert opinions. — Donald Sutherland.

1.24k views • 87 slides

The Regression Equation

The Regression Equation. How we can move beyond predicting that everyone should score right at the mean by using the regression equation to individualize prediction. Prediction using X scores and r.

830 views • 76 slides

Standardization the properties of objective tests

Standardization the properties of objective tests. Properties of Objective Tests. There are three standards by which you can judge an objective test Standardization Reliability Validity. Properties of Objective Tests.

473 views • 46 slides

Confidence and Power in Statistics I

Confidence and Power in Statistics I. Office of Research Consulting. Jay Raadt, Genea Stewart, Lee Bedford, and Mehri Mizaeirafe September 26, 2019 2:00 PM. Outline Measures of Central Tendency Mean Median Mode Measures of Variability Range Variance Deviation Standard Deviation

330 views • 31 slides

Part III: Designing Psychological Research

Part III: Designing Psychological Research. In Part II of the course, we discussed what it means to measure psychological variables, and how to do so. Different kinds of research questions.

289 views • 28 slides

Introductory Statistics Options, Spring 2008

Introductory Statistics Options, Spring 2008. Stat 100: MWF, 11:00 Science Center C. General intro to statistical methods in social and political science, public health and economics. Text: Introduction to the Practice of Statistics Stat 101: MWF, 3:00 Science Center A

376 views • 24 slides

About Frank T . Bayliss , Ph.D. B.S. from Long Beach State University Ph.D. from UC Davis

About Frank T . Bayliss , Ph.D. B.S. from Long Beach State University Ph.D. from UC Davis Currently Professor of Biology at San Francisco State University Director, Student Enrichment Opportunities Office, College of Science & Engineering, San Francisco State University Awards

352 views • 24 slides

How to Interpret ACT Scores

184 views • 13 slides

How to Interpret ACT Scores

The ACT is a common achievement test designed to assess high school students’ academic readiness for college.[1] This test includes English, mathematics, reading, and science components, and also includes an optional writing component, which may be requested by some colleges.[2] ACT scores are one factor that colleges use to choose which students to admit to their institutions. Once you take the ACT, your scores will be available for online viewing within about 2 weeks. Learning how to interpret your ACT score will allow you to better understand your academic strengths and weaknesses and can provide an indication if a college or university is academically suitable for you.

172 views • 13 slides

Statistical Reasoning in Everyday Life

Statistical Reasoning in Everyday Life. In descriptive, correlational, and experimental research, statistics are tools that help us see and interpret what the unaided eye might miss. Apply simple statistical principles to everyday reasoning. Describing Data.

147 views • 9 slides

Chapter 5: Exploring Data: Distributions Normal Distributions (5.8)

Chapter 5: Exploring Data: Distributions Normal Distributions (5.8). Normal Distributions When the overall pattern of a large number of observations is so regular, we can describe it as a smooth curve. Normal curves are symmetric and bell-shaped, smoothed-out histograms.

399 views • 7 slides