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Example of the use of energy cubes for a hand <span class="search-highlight">pushing</span> a box across the floo...
Published: March 2023
FIG. 4.4 Example of the use of energy cubes for a hand pushing a box across the floor. Reprinted with permission from Scherr et al., Phys. Rev. Phys. Educ. Res. 8 , 020115 (2012a). Copyright 2012 Author(s), licensed under a Creative Commons Attributions 3.0 Unported License. More about this image found in Example of the use of energy cubes for a hand pushing a box across the floo...
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Schematic of (a) basic parallel plate electrostatic actuator ( Errando-Herr...
Published: March 2023
FIG. 7.7 Schematic of (a) basic parallel plate electrostatic actuator ( Errando-Herranz et al., 2020 ) and (b) a comb drive for linear motion. Schematic of (c) a basic scratch drive actuator (SDA) ( Akiyama and Fujita, 1995 ). Step by step crawling motion of the actuator under pulse voltage input. (d) Pressing down of plate with rising voltage pushing the bushing forward. (e) Releasing of the SDA by falling voltage resulting in pulling the plate to right while pinning down the bush due to its shape. (f) Negative rise of voltage resulting in another pressing down of the beam resulting in the bushing moving to the left resulting in net rightward motion of the plate from the starting point. This process repeats for each half cycle. More about this image found in Schematic of (a) basic parallel plate electrostatic actuator ( Errando-Herr...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_001
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... Sound as independent entity Using air to propagate Pushing Shaking Medium as obstacle Sinusoidal pattern Sound as motion of air Scientific longitudinal Using terminology without understanding Domino, shaking, coupling Investigations at pre-university level Investigation tools...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_014
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... ways in which learners feel, perform and experience the discipline ( Keller, 1983 ; Gunckel and Tolbert, 2018 ; El Halwany et al., 2021 ; and Green et al., 2021 ). Ideas explored in this line of work push against regulating and normalizing ways of feeling and emoting...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_013
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... reproduce aspects of whiteness in learning environments, as some students are centered while others are pushed to the margins based on societal constructions of “knowledgeable others.” Specifically, Robertson and Hairston's framework would consider mechanisms that reinforce the processes through which: (i...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425712_010
EISBN: 978-0-7354-2571-2
ISBN: 978-0-7354-2568-2
..., the experimental apparatus starts to resemble the scenario in a textbook example. The push toward conceptual and theoretical understanding led the developers to emphasize idealized physics experiments that make the textbook models most obvious and visible in the real-time data visualization. However, the sensors...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_011
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... and PISA tests in the late 1990s and from the need to stay increasingly close to school needs and instruction ( Duit and Treagust, 2003 ). The conceptions of scientific literacy reflected in PISA, especially, pushed science education researchers to focus their attention on science processes...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_022
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
...., 1994 ). Further, studies have found that students commonly prefer to use mechanistic ideas (i.e., thinking in terms of pushes and pulls) to interpret scenarios that would be more efficiently analyzed from an energy perspective ( Driver and Warrington, 1985 ; and Jin and Anderson, 2012 ), that students...
Book Chapter
Series: AIPP Books, Principles
Published: March 2023
0
EISBN: 978-0-7354-2439-5
ISBN: 978-0-7354-2436-4
... – 202 ( 2009 ). 10.1109/TDMR.2009.2020565 Dey , S. and Koul , S. K. , “ 10–35-GHz frequency reconfigurable RF MEMS 5-bit DMTL phase shifter uses push-pull actuation based toggle mechanism ,” in IEEE MTT-S International Microwave and RF Conference 2014, IMaRC 2014—Collocated...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_004
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... Stop While Others Keep Going? (Activate Learning, 2013). Copyright 2013 Activate Learning. All rights reserved. FIG. 4.4 Example of the use of energy cubes for a hand pushing a box across the floor. Reprinted with permission from Scherr et al., Phys. Rev. Phys. Educ. Res. 8 , 020115...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425514_004
EISBN: 978-0-7354-2551-4
ISBN: 978-0-7354-2548-4
... concluding that it is primarily the department culture that pushes students to solely focus on the responsibilities of the graduate student role, neglecting other aspects of one's life. For example, students stated that the department encourages students to work more than 60 h a week under the notion...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_005
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... of introductory physics students about gravitational and electric potential energy . In the electrostatics context, she presented students taking a written in-class pretest with two scenarios: one in which two blocks with identical positive charge were pushed closer together, and one in which two blocks...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_010
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... expertise, as these familiar settings do not push people beyond the use of familiar methods in familiar contexts. Additionally, these two kinds of expertise have been elaborated in terms of efficiency and innovation ( Schwartz et al., 2005 ). Routine experts have the ability to perform efficiently...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425712_008
EISBN: 978-0-7354-2571-2
ISBN: 978-0-7354-2568-2
... limits the content focusing on physics ideas that are relevant to pre-service teachers in an everyday context, promoting reasoning about phenomena related to magnetism, static electricity, energy, electric circuits, pushes and pulls, waves, light and color, and physical and chemical changes. Content...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425514_021
EISBN: 978-0-7354-2551-4
ISBN: 978-0-7354-2548-4
... al. (2012) examined how students used an AR tool to playfully enact how a virtual object would respond to forces such as friction and pushes perpendicular to the motion. The students incorporated various symbols to represent the forces, some of which were more mathematically formal (e.g...
Book
Book Cover Image
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
Book Chapter
Series: AIPP Books, Methods
Published: March 2023
10.1063/9780735425743_006
EISBN: 978-0-7354-2574-3
ISBN: 978-0-7354-2572-9
... for designing nanotechnological products to be applied to renewable energy such as It is mentioned that the cost of photovoltaics (PVs) electrical production and manufacturing is reduced and their efficiencies are increased in an unprecedented phenomenon. The nanomaterials are pushing forward the converting...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425477_007
EISBN: 978-0-7354-2547-7
ISBN: 978-0-7354-2544-6
... that no mechanical experiment—that is, no phenomenon involving the motion of a material body and the pushes and pulls exerted on that body—could be used to distinguish the uniform relative motion of two observers. Galileo included a thought experiment involving a ship traveling with a smooth, steady motion across...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425712_015
EISBN: 978-0-7354-2571-2
ISBN: 978-0-7354-2568-2
... only a few—they all confront and push against the education system, including the contemporary format of teacher education. At the school level, teachers also face new challenges. The key competences ( EU Key Competences, 2018 ) and the 21st Century Skills ( P21, 2019 ) that students are expected...
Book Chapter
Series: AIPP Books, Professional
Published: March 2023
10.1063/9780735425514_005
EISBN: 978-0-7354-2551-4
ISBN: 978-0-7354-2548-4
..., 2018 ) has advocated similarly, pushing for a culture and climate that is intolerant of harassment. None of the above planning is to blame anyone for harassment or harm they experience or suggest that researchers can simply plan for safe environments, and all will be well. We acknowledge...