3.5.1 Expectancy versus effect One of the biggest problems in evaluating psychological interventions is that even if a treatment appears to ‘work’ it can still be difficult to ascertain whether the results were a consequence of the treatment itself. The improvement might have occurred anyway, with or without the treatment, or the apparent benefits might have resulted from other factors, such as being able to discuss the difficulties with a professional who understands. Any treatment can lead to expectations
One of the biggest problems in evaluating psychological interventions is that even if a treatment appears to ‘work’ it can still be difficult to ascertain whether the results were a consequence of the treatment itself. The improvement might have occurred anyway, with or without the treatment, or the apparent benefits might have resulted from other factors, such as being able to discuss the difficulties with a professional who understands. Any treatment can lead to expectations
Zebrafish blood cell circulation in tail
Close up view of blood flow in developing Danio showing blood cells moving through blood vessels.
Brazil - Quiz
This quiz will test the pupil's general knowledge about Brazil.
Multiple Sclerosis - Cranial Nerves Exam - Oculomotor, Trochlear, Abducens (CN III, IV, VI) Sub-exam
Shelly is a 38-year-old African American female who initially presented with transverse myelitis 2 years ago. A lumbar puncture revealed multiple oligoclonal bands in the cerebral spinal fluid. MRI has demonstrated numerous plaques in the bilateral cerebral white matter. She eventually went on to recover from her initial attack but since her second attack has continued to progressively worsen. Her gait and other motor functioning have deteriorated and she is now wheelchair bound.
Time Differences in Different Time Zones
The instructor uses computer software to demonstrate how to determine elapsed times. This one is more complicated than 'Time Differences, Part 1', as Mr. Khan focuses on elpased time across different time zones. The sreen is dark; the viewer may wish to open the screen to ful screen to see clearly. (08:59)
Guide to the Papers of James R. Cox, 1904-1950, (bulk 1923-1950)
James R. Cox, a son of a Pittsburgh millworker, was a Pittsburgh Catholic priest and a political and social activist. The collection contains Father Cox's diary (1904), scrapbooks of newspaper clippings (1923-1951), 426 photographs, and 28 audio cassettes of radio broadcasts, sermons, and hymns (1944-50).
MSc Organisation Preknowledge Test
De voorkennistoets die wordt gebruikt voor de bijspijkercursus MSc Organisation aan Universiteit Maastricht, faculteit Economie. Op basis van de score wordt een (aankomend) student geadviseerd om al dan niet deel te nemen aan de cursus Organisation.
Fractional Decimal Coefficients
Fractional and Decimal Coefficients
Systems of Equations
Systems of Equations
Students will learn about the importance of water and the role it plays in our lives. Students will be exposed to what must occur each day so that they can have clean water.
Seismology in the Classroom
Students learn about seismology by using a sample seismograph constructed out of common classroom materials. The seismograph creates a seismogram based on vibrations caused by moving a ruler. The students work in groups to represent an engineering firm that must analyze the seismograph for how it works and how to read the seismogram it creates.
How to be a Great Navigator!
In this lesson, students will learn how great navigators of the past stayed on course that is, the historical methods of navigation. The concepts of dead reckoning and celestial navigation are discussed.
To Absorb or Reflect: That is the Question
This is the last of five sound lessons, and it introduces acoustics as the science of studying and controlling sound. Students learn how different materials reflect and absorb sound.
Cellular Respiration and Bioremediation
In this lesson, students learn about the basics of cellular respiration. They also learn about the application of cellular respiration to engineering and bioremediation. And, students are introduced to the process of bioremediation and several examples of how bioremediation is used during the cleanup of environmental contaminants.
Energy Systems and Solutions
The Energy Systems and Solutions Unit brings students through the exploration of science and engineering concepts as they relate to energy issues in everyday life. Issues surrounding energy production and energy consumption provide a relevant theme for learning basic science, math and engineering concepts, and also provide a convenient platform for introducing current scientific and technological developments into the curriculum. Energy-related issues touch on the lives of each and every student
Students learn about and use a right triangle to determine the width of a "pretend" river. Working in teams, they estimate of the width of the river, measure it and compare their results with classmates.
ࡁn introduction to our solar system: the planets, our Sun and our Moon. Students begin by learning the history and engineering of space travel. They make simple rockets to acquire a basic understanding Newton's third law of motion. They explore energy transfer concepts and use renewable solar energy for cooking. They see how engineers design tools, equipment and spacecraft to go where it is too far and too dangerous for humans. They explore the Earth's water cycle, and gravity as applied to or
Through nine lessons, students are introduced to a range of energy types electrical, light, sound and thermal as well as the renewable energy sources of wind, hydro (water) and solar power. Subjects range from understanding that the movement of energy at the electron level creates electricity that powers our world, to recognizing the Sun as our ultimate energy source. Through numerous hands-on activities, students explore a wide range of scientific topics related to the fundamentals of energy: k
Lasers, Let's Find 'Em!
Students research particular types of lasers and find examples of how they are used in technology today. Teams present their findings by means of PowerPoint presentations, videos or brochures. The class takes notes on the presentations using a provided handout. This activity prepares students for the "go public" phase of the legacy cycle in which they solve the grand challenge by designing and producing a laser-based security system.