Results 231 to 240 of about 213,485 (293)

Identity Play: Middle School Youths' Provisional Self‐Making in Horizon‐Expanding STEM Spaces

Science Education, EarlyView.
ABSTRACT This study introduces identity play as an analytic construct for science education to explore improvisational dimensions of middle school students' STEM identity development in multiple out‐of‐school learning experiences focused on environmental problem‐solving.
Heidi B. Carlone, Alison K. Mercier
wiley   +1 more source

Sliding Doors: Frame Uptake and Rejection by Learners in a Museum‐Based Climate Learning Experience

Science Education, EarlyView.
ABSTRACT Science education efforts that support public understanding of modern climate change are critically needed. However, implementing climate‐related learning experiences can be challenging, as public audiences tend to experience a wide range of understandings of and emotions around the issue. In light of these challenges, many scholars have posed
Lynne Zummo, Benjamin Janney, Kaitlyn Kinshella, Jordan Giron, Marc Whiting, Ajla Auker, Hailey Sherman, Monika Lohani   +7 more
wiley   +1 more source

Students’ Experiences of Teachers’ Ways of Unpacking Visual Representations in the Context of Intermolecular Forces

Science Education, EarlyView.
ABSTRACT This is the third article in a series, emanating from a project that used social semiotics and phenomenography to explore the role visual representations play in the teaching and learning of chemistry. Building on our earlier work that identified five qualitatively different ways that teachers may use to unpack visual representations in their ...
Emelie Patron, Cedric Linder, Jonathan Clark, Susanne Wikman   +3 more
wiley   +1 more source

On an Aggregation Theory for Indicators Expressing Behaviors of Complex Systems With an Application to Sustainability

Sustainable Development, EarlyView.
ABSTRACT Certain attributes of large‐scale complex systems are often expressed through sets of indicators. For example, the sustainability of an entity, be it a nation, a city, an energy system, a corporation etc., can be effectively represented by indicators and corresponding data series.
Vassilis S. Kouikoglou, Yannis A. Phillis   +1 more
wiley   +1 more source

Illegal Gold Mining in the Brazilian Amazon: Environmental Degradation in Yanomami Indigenous Lands, and Regulatory Failures

Sustainable Development, EarlyView.
ABSTRACT Illegal gold mining has emerged as a major sustainability threat in the Amazon, eroding Indigenous rights, forest integrity, and climate mitigation efforts. This study examines how international market incentives relate to the expansion of illegal mining and associated deforestation within the Yanomami Indigenous Territory (YIT) from 2008 to ...
Shirléia Lago Santos, Ana Claudia de Araujo Moxotó, Jurandir Moura Dutra   +2 more
wiley   +1 more source

Association Between Flat-Panel Computed Tomographic Imaging-Guided Place-Pitch Mapping and Speech and Pitch Perception in Cochlear Implant Users.

JAMA Otolaryngol Head Neck Surg, 2019
Jiam NT, Gilbert M, Cooke D, Jiradejvong P, Barrett K, Caldwell M, Limb CJ.   +6 more
europepmc   +1 more source

Musical ability and emotion recognition in speech prosody: The role of pitch discrimination. [PDF]

Psychon Bull Rev
Baldé AM, Schellenberg EG, Lima CF.
europepmc   +1 more source

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Pitch perception.

The Journal of the Acoustical Society of America, 2011
Pitch is the characteristic of sound that varies from low to high. For example, the pitch of a man’s voice is low, while the pitch of a child’s voice is high. Sounds produced by different sources, such as a musical instrument or a person speaking, sound different, but still share the same pitch.
Lynne Werner, Angela Garinis, Bonnie Lau, Louise Yeager   +3 more
openaire   +1 more source

The perception of pitch

2012
This article discusses pitch perception, beginning with a brief introduction to the function of the auditory system. It considers what limitations there are on our ability to extract frequency information from the sounds reaching our ears, and provides an orientation for some of the mechanisms described in the later sections.
Thomas Stainsby, Ian Cross
openaire   +1 more source

Dead regions and pitch perception

The Journal of the Acoustical Society of America, 2005
The perception of pitch for pure tones with frequencies falling inside low- or high-frequency dead regions (DRs) was examined. Subjects adjusted a variable-frequency tone to match the pitch of a fixed tone. Matches within one ear were often erratic for tones falling in a DR, indicating unclear pitch percepts.
Martina, Huss, Brian C J, Moore
openaire   +2 more sources