At present a handful of comparisons have been made of different variants of worked examples and tutored problem solving. There is some evidence to report a benefit of adding worked examples (WE) to current tutored problem solving (TPS) environments. Our research investigated how a “pure” WE condition could compete with a TPS condition. By pure we mean the WE condition does not include tutoring,...

ADVERTISEMENT RETURN TO ISSUEEditorialNEXTA Year Like No OtherWilliam B. TolmanWilliam TolmanMore by William Tolmanhttp://orcid.org/0000-0002-2243-6409Cite this: Inorg. Chem. 2021, 60, 1, 1–3Publication Date (Web):January 4, 2021Publication History Published online4 January 2021Published inissue 4 2021https://doi.org/10.1021/acs.inorgchem.0c03477Copyright © 2021 American Chemical SocietyRIGHTS ...

People who spend time together begin to experience the world in similar ways, coming in fact to share the world. Just a few days ago, my wife and I walked through downtown Victoria to pick up a stereo amplifier from the repair shop when I noticed her head move slightly left to right. I turned my head in the direction of her gaze, and, before we began talking, I knew she was alerting me to the a...

Most of studies on the video communications are based on an unproved hypothesis: They take it granted that the full-face images of communicators are the 'sine qua non' in video conversations, and profiles are rather confusing or annoying for them. This paper proves the counter hypothesis that profile images are also useful and they can replace the full-faces under some conditions. Psychological...

We carried out a randomized controlled trial in Bogotá, the recipient of Colombia's highest number of internally displaced people (IDP), to assess whether the use of SMS to communicate eligibility to social benefits fosters the welfare of victimized internal refugees. Only a fraction of IDP are eligible to benefits. We inform eligibility via SMS to a random half of such households, and estimate...

T elimination of health disparities in the United States is a national priority and overriding goal for Healthy People 2010 (HP 2010). Surveillance of health indicators among minority populations is essential to eliminating disparities. Surveillance is critical for program planning, policy making, evaluating population-based strategies, and tracking progress toward national and state objectives.