This article discusses how sequential sampling models can be integrated in a cognitive architecture. The new theory Retrieval by Accumulating Evidence in an Architecture (RACE/A) combines the level of detail typically provided by sequential sampling models with the level of task complexity typically provided by cognitive architectures. We will use…

Investigation of peer effects on achievement with sample survey data on schools may mean that only a random sample of the population of peers is observed for each individual. This generates measurement error in peer variables similar in form to the textbook case of errors-in-variables, resulting in the estimated peer group effects in an OLS…

The purpose of this study was to determine the workload and opinions about the workload of faculty members who work in faculties of education in public universities in Turkey. The sample of this study consisted of 67 of 159 faculty members (professors, associate professors, and assistant professors) from faculties of education of six universities…

In many psychological questionnaires the need to analyze empirical data raises the fundamental problem of possible fake or fraudulent observations in the data. This aspect is particularly relevant for researchers working on sensitive topics such as, for example, risky sexual behaviors and drug addictions. Our contribution presents a new…

This study examined the appropriateness of the anchor composition in a mixed-format test, which includes both multiple-choice (MC) and constructed-response (CR) items, using subpopulation invariance indices. Linking functions were derived in the nonequivalent groups with anchor test (NEAT) design using two types of anchor sets: (a) MC only and (b)…

Objective: Freshman weight gain has been assessed using quantitative inquiry, but this qualitative study allowed for an in-depth exploration of freshmen women's experiences surrounding body image, nutrition, and exercise. The purpose of this study was to better understand the impact and explanations for the "Freshman 15." Participants: Freshmen…

Nonformal education is learner-centered and provides knowledge in a practical manner to participants. Master Gardener is a nonformal extension horticultural program that includes extensive requirements to earn certification. The purpose of this study was to examine the Mergener Education Participation Scale (M-EPS) to evaluate adult motivations to…

The primary decorative flooring tile in the Southpark Mall in Charlotte, North Carolina, is fossiliferous limestone that contains Jurassic ammonoids and belemnoids. Visible in these tiles are more than 500 ammonoids, many of which have been cross sectioned equatorially perpendicular to the plane of coiling. Upper-level undergraduate students from…

When using existing technology, it can be hard or impossible to determine whether two structural equation models that are being considered may be nested. There is also no routine technology for evaluating whether two very different structural models may be equivalent. A simple nesting and equivalence testing (NET) procedure is proposed that uses…

Questions about the dynamic processes that drive behavior at work have been the focus of increasing attention in recent years. Models describing behavior at work and research on momentary behavior indicate that substantial variation exists within individuals. This article examines the rationale behind this body of work and explores a method of…

This article shows that when applying resampling methods to the problem of comparing two proportions, students can discover that whether you resample with or without replacement can make a big difference.

Background: There is growing interest in identifying changes in ways of practice associated with the growth of professional expertise. Research on highly experienced or expert teachers and therapists (i.e. occupational, physical and behavioural therapists) can provide insights into how they approach practice, providing guidance for new…

This study examined skewness as means of determining the nature of distribution of school based continuous assessment (SBCA) scores in selected subjects among Secondary Schools in Ondo State, Nigeria, to determine whether or not there is need for moderation of the SBCA Scores. This is an ex-post-facto research design involving no treatment and…

This study explored master's level counselors-in-training perceptions of participation in a cohort model of education. Although the cohort model of education is widely used, research addressing its use in counselor education is scant. Literature regarding the cohort model of education from a variety of higher education programs was reviewed to…

The design of experimental ecological fieldwork is difficult to teach to classes, particularly when protocols for data collection are normally carefully controlled by the class organiser. Normally, reinforcement of the some problems of experimental design such as the avoidance of pseudoreplication and appropriate sampling techniques does not occur…