Civil Rights
Movements, leaders, victories and the continuing fight for equality.
Explore the people, places, events, achievements, struggles and stories that shaped our journey.
Movements, leaders, victories and the continuing fight for equality.
Innovation, patents, science, technology and world-changing contributions.
Pioneers, champions, Negro Leagues, records, activism and excellence.
Meet the people whose lives, choices and achievements shaped the journey.
Black towns, communities, institutions and places where history happened.
Moments that changed communities, movements, institutions and the nation.
In 1968 Shirley Chisholm became the first Black woman elected to the United States Congress. In 1972 she launched a campaign for the Democratic presidential nomination, breaking another political barrier.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
| PsychoPy | |
|---|---|
| Developer | Jonathan Peirce |
| Release | 2003 |
| Stable release | 2025.1.1[1]
/ 12 May 2025 |
| Written in | Python |
| Operating system | Cross-platform |
| License | GNU GPL v3+ |
| Website | www |
| Repository | |
PsychoPy is an open source software package written in the Python programming language primarily for use in neuroscience and experimental psychology research.[2][3] Developed initially as a Python library and then as an application with a graphical interface, it now also supports JavaScript outputs to run studies online and on mobile devices. Unlike most packages, it provides users with a choice of interface: they can generate experiments by writing Python scripts, use a graphical interface that will generate a script for them, or combine both methods. Its platform independence is achieved through use of the wxPython widget library for the application and OpenGL for graphics calls. It is also capable of generating and delivering auditory stimuli.
The project was initially supported only by volunteer code and forum contributions alongside grants from The Royal Society, The University of Nottingham, Wellcome Trust, and BBSRC project.[3] A 2018 grant from the Wellcome Trust allowed for hiring of a full-time staff.[4]
According to its usage statistics page, Psychopy was launched on more than 20,000 different computers in November, 2018, and has gained relative usage by month every year since its initial release in 2003.[5]
PsychoPy is continually updated with 5-10 releases each year, containing new features and bug fixes. Here are some major releases in the history of PsychoPy:
A large number of people have contributed to the project over the years, in terms of code,[8] but also by supporting users on the community forum.[9] A few of the major contributors are listed below:
Source: Wikipedia. Article content is retrieved live through the MediaWiki API.
PsychoPy is an open source software package written in the Python programming language primarily for use in neuroscience and experimental psychology research. Developed initially as a Python library and then as an application with a graphical interface, it now also supports JavaScript outputs to run studies online and on mobile devices. Unlike most packages, it provides users with a choice of interface: they can generate experiments by writing Python scripts, use a graphical interface that will generate a script for them, or combine both methods. Its platform independence is achieved through use of the wxPython widget library for the application and OpenGL for graphics calls. It is also capable of generating and delivering auditory stimuli. The project was initially supported only by volunteer code and forum contributions alongside grants from The Royal Society, The University of Nottingham, Wellcome Trust, and BBSRC project. A 2018 grant from the Wellcome Trust allowed for hiring of a full-time staff. According to its usage statistics page, Psychopy was launched on more than 20,000 different computers in November, 2018, and has gained relative usage by month every year since its initial release in 2003.
Psychophysics Toolbox Version 3 (PTB-3) is a collection of free functions for MATLAB or GNU Octave intended for use by neuroscience and vision researchers. It synthesizes and shows accurately controlled visual and auditory stimuli and interacts with the observer. It has at least twelve thousand active users, an active forum, and many citations. PTB-3 is based on the Psychophysics Toolbox Version 2 (PTB-2) but its MATLAB extensions (in C) were rewritten to be more modular and use OpenGL. Psychtoolbox is offered alongside many alternative toolboxes for programming Psychophysics and Psychology experiments, such as PsychoPy for Python or jsPsych for JavaScript. Psychophysics Toolbox Version 3 is free software. Most of it is released under the MIT License, but parts of it are licensed under other open source and free software licenses.
wxPython is a wrapper for the cross-platform GUI API (often referred to as a "toolkit") wxWidgets (which is written in C++) for the Python programming language. It is one of the alternatives to Tkinter. It is implemented as a Python extension module (native code).
A Summary Care Record (SCR) was an electronic patient record, a summary of National Health Service patient data held on a central database covering England, part of the NHS National Programme for IT. The purpose of the database was to make patient data readily available anywhere that the patient seeks treatment, for example if they were staying away from their home town or if they were unable to give information for themselves. Despite opposition from some quarters, by September 2010, 424 GP practices across at least 36 primary care trusts had uploaded 2.7 million Summary Care Records. On 10 October 2010, the Health Secretary announced that the Coalition government would continue with the introduction, but that the records would "hold only the essential medical information needed in an emergency – that is medication, allergen and [drug] reactions". By March 2013, more than 24 million SCRs had been created across England. In 2022 the Department of Health and Social Care set a new target for each integrated care system to set up a ‘shared care record’ accessible by health and adult social care providers by 2024. This replaced the summary care record programme.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →Madam C.J. Walker