Human intelligence (also called general intelligence, "g," or Spearman's "g") is a highly useful psychological construct. Yet, since the middle of the 20th century, gifted education researchers have been reluctant to discuss human intelligence. The purpose of this article is to persuade gifted education researchers and…

Students need to have a basic understanding of research methods before obtaining a communication degree in order to become an intelligent consumer of research--someone who is able to read, understand, explain, and critically evaluate communication and other research reported in scholarly journals as well as in the popular press. These skills are…

In "Writing and Reviewing Manuscripts in the Multidimensional World of Qualitative Research" (LaRossa, 2012), the author expressed the hope that, by sketching a cognitive map of the writing and reviewing process, authors and reviewers for the "Journal of Marriage and Family" ("JMF") would be better able to communicate with each other about the…

Studying physics for nonphysics majors at college level is usually a process of learning new problem-solving skills and sometimes seems a frustrating experience. In an attempt to provide students with more learning resources, online homework was required to supplement the instruction. This study reveals the role of the online homework assignments…

Preparing at-risk youth and students with mild disabilities for state and district tests is important for improving their test performance, and basic instruction in test preparation can significantly improve student test performance. The article defines noncognitive variables that adversely affect test-taker performance. The article also describes…

The purpose of this document is to describe the methods RAND used to analyze achievement for 23 personalized learning (PL) schools for the 2012-13 through 2013-14 academic years. This work was performed at the request of the Bill & Melinda Gates Foundation (BMGF), as part of a multi-year evaluation contract. The 23 schools were selected from a…

Interval estimation of intraclass correlation coefficients in hierarchical designs is discussed within a latent variable modeling framework. A method accomplishing this aim is outlined, which is applicable in two-level studies where participants (or generally lower-order units) are clustered within higher-order units. The procedure can also be…

This brief describes how to use a free online behavior screener to identify student support needs in middle and high schools. Inclusive Behavior Instruction utilizes data to identify appropriate social-emotional supports for all students. The Lane et al. (2016) study demonstrated system-wide use of a free online behavior screener at the middle and…

This report looks at the progress of the 2017 ACT®-tested graduating class relative to college and career readiness. This year's report shows that 60% of students in the 2017 US graduating class took the ACT test, up from 54% in 2013. The increased number of test takers over the past several years enhances the breadth and depth of the data pool,…

Learning about statistics is a lot like learning about science: the learning is more meaningful if you can actively explore. This seventh installment of "Explorations in Statistics" explores regression, a technique that estimates the nature of the relationship between two things for which we may only surmise a mechanistic or predictive…

As some colleges and universities experience low rates of student success, many point to the large number of students who are placed into and fail to complete developmental education courses. Research examining the efficacy of course placement tests has suggested that success rates would increase if students were placed more accurately. A recent…

In recent years, a number of educators have challenged the usefulness of SAT and ACT tests as indicators of college readiness, and some institutions have stopped requiring college entrance examinations altogether. The purpose of this trustee guide is to acquaint trustees with the history and use of college entrance tests and the arguments for and…

Alternative approaches are discussed for use of e-rater[R] to score the TOEFL iBT[R] Writing test. These approaches involve alternate criteria. In the 1st approach, the predicted variable is the expected rater score of the examinee's 2 essays. In the 2nd approach, the predicted variable is the expected rater score of 2 essay responses by the…

Over the past 50 years there has been a virtual revolution in thinking about risk mechanisms. The key areas of challenge and opportunity include: identification of environmental causes; use of natural experiments; gene-environment interaction; testing for mediation; developmental moderation; biological programming; and developmental perturbations.

Concern that too many Australian children, particularly Indigenous children, are not ready to start school has spurred a series of changes to the pre-school sector. Included among these changes are nationwide mass surveying and the introduction of a unified curriculum framework together with moves towards standardised entry assessment. Focusing on…