Searching for data is one of the fundamental fields of computing. Often, the difference between a fast and slow one is the use of good algorithm for the data set. The efficiency of searching techniques used in a task will determine how fast such task can be completed. In this work, the efficiency of linear and binary searching techniques in terms of running time, memory usage and the numbers of...

BACKGROUND Objective quantification of emphysema using computerized tomography (CT) density measurements is rapidly gaining wide acceptance as an in vivo measurement tool. However, some studies have suggested that abnormal lung function in the absence of emphysema can affect lung density, and the role of such measurements in identifying and monitoring the progression of emphysema is not clear. ...

Social cognitive theory adopts an agentic perspective to human development, adaptation, and change. The theory distinguishes among three modes of agency: personal agency exercised individually; proxy agency in which people secure desired outcomes by influencing others to act on their behalf; and collective agency in which people act in concert to shape their future. Contentious dualisms pervade...

Do lay people and scientists themselves recognize that scientists are human and therefore prone to human fallibilities such as error, bias, and even dishonesty? In a series of three experimental studies and one correlational study (total N = 3,278) we found that the "storybook image of the scientist" is pervasive: American lay people and scientists from over 60 countries attributed considerably...

Measurement equivalence/invariance (ME/I) can be thought of as operations yielding measures of the same attribute under different conditions (Horn & McArdle, 1992). These different conditions include stability of measurement over time (Golembiewski, Billingsley, & Yeager, 1975), across different populations (e.g., cultures; Riordan & Vandenberg, 1994), different mediums of measurement administr...

PURPOSE The study of dynamic balance involves tests that assess the muscle control of spatial changes of the position of the centre of gravity over the base of support. The purpose of this work was to determine the structure of the Y-balance test and its accuracy based on the measurements of strength performance of the muscles acting on the knee joint as well as the flexibility and balance in b...

When people speak, they often insinuate their intent indirectly rather than stating it as a bald proposition. Examples include sexual come-ons, veiled threats, polite requests, and concealed bribes. We propose a three-part theory of indirect speech, based on the idea that human communication involves a mixture of cooperation and conflict. First, indirect requests allow for plausible deniability...

This study explores the implicit cognitive structure of role norms in Taiwan. Subjects were asked to make direct pair-wise similarity judgments of 28 role relationships in terms of the way the actor role should treat the object role (e.g., father to son vs. son to father). INDSCAL and cluster analyses were used to delineate the implicit cognitive structure underlying the similarity judgments. I...

One of the most important issues in the development of software product lines is the elicitation, management, and representation of the variability. In this context, feature models are the basic instrument to analyze and configure the variability and communality of the product line. But a feature model can be considered as an amalgamation of various different variability models (structural, beh...

The structure of the Woodcock-Johnson Cognitive Battery-Third Edition (WJ Cog) has been extensively explored via confirmatory factor analysis (CFA) with its normative sample, but there has been little research to verify that the same structure holds for students referred for special education services. Likewise, research on the structure of the WJ Cog with exploratory factor analysis (EFA) meth...