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COPPA imposes certain requirements on operators of websites or online services directed to children under 13 years of age, and on operators of other websites or online services that have actual knowledge that they are collecting personal information online from a child under 13 years of age.
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A new social desirability scale was constructed and correlated with MMPI scales. Comparison was made with correlations of the Edwards Social Desirability scale. The new scale correlated highly with MMPI scales and supported the definition of social desirability. Ss need to respond in "culturally sanctioned ways."
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Valid measurement scales for predicting user acceptance of computers are in short supply. Most subjective measures used in practice are unvalidated, and their relationship to system usage is unknown. The present research develops and validates new scales for two specific variables, perceived usefulness and perceived ease of use, which are hypothesized to be fundamental determinants of user acceptance. Definitions for these two variables were used to develop scale items that were pretested...
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Luria's tapping test (tap once when E taps twice, tap twice when E taps once) was administered to 160 children (80 males, 80 females) between 31/2 to 7 years old. Older children were faster and more accurate than younger children, with most of the improvement occurring by the age of 6. All children tested demonstrated understanding of the instructions during the pretest, and most started out performing well, but younger subjects could not sustain this. Over the 16 trials, percentage of...
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The “Quality Assessment Tool for Quantitative Studies” developed by the Effective Public Health Practice Project (EPHPP) is a tool for doing knowledge synthesis. This instrument, along with a user manual, provides a standardized means to assess study quality and develop recommendations for study findings. The quality appraisal tool was developed by the Effective Public Health Practice Project (EPHPP) as a discrete step within the systematic review process.
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Our concern in this paper is with the validity of educational tests when they are employed as critical measures of educational outcomes within a dynamic system. The problem of validity arises if an educational system adapts itself to the characteristics of the outcome measures. We introduce the concept of systemically valid tests as ones that induce curricular and instructional changes in education systems (and learning strategy changes in students) that foster the development of the...
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Raging during the 1980s, the Paradigm Wars resulted in the demise of objectivity-seeking quantitative research on teaching—a victim of putatively devastating attacks from anti-naturalists, interpretivists, and critical theorists. Subsequently, the interpretivists' ethnographic studies flourished, enhancing the cultural appropriateness of schooling, and critical theorists' analyses fostered the struggles for power for the poor, non-Whites, and women. Two alternative versions of the aftermath...
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One hundred and sixty children 312–7 years of age (10M, 10F at each 6-month interval) were tested on a task that requires inhibitory control of action plus learning and remembering two rules. They were asked to say “day” whenever a black card with the moon and stars appeared and to say “night” when shown a white card with a bright sun. Children <5 years had great difficulty. They started out performing well, but could not sustain this over the course of the 16-trial session. Response latency...