• March 15
    Wednesday
    1:00 PM → 2:30 PM
    Sessions: 1
    Instructor: Joan Hart, Art History Instructor, Museum One, Inc.
    Locations: Oasis at the Macys Home Store
    REGISTRATION CLOSED
    Have you heard of French Impressionist Eva Gonzales? Or Australian Impressionist John Russell? How about Spanish Impressionist Joaquin Sorolla? Or Scandinavian Impressionist Peder Severin Kroyer? Or American Impressionist Frank Benson? Take a journey into the world of Impressionism through the eyes of these often overlooked artists. Travel through Europe,...
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    Have you heard of French Impressionist Eva Gonzales? Or Australian Impressionist John Russell? How about Spanish Impressionist Joaquin Sorolla? Or Scandinavian Impressionist Peder Severin Kroyer? Or American Impressionist Frank Benson? Take a journey into the world of Impressionism through the eyes of these often overlooked artists. Travel through Europe, the United States as well as Australia, enjoying the luminous and multi-colored landscapes inspired by this popular style.
  • March 16
    Thursday
    10:30 AM → 11:30 AM
    Sessions: 1
    Instructor: James H Johnston, Lawyer and Author
    Locations: Online Class
    REGISTRATION CLOSED
    On the night of June 27, 1863, Confederate General J.E.B. Stuart crossed the Potomac River with 5,000 horsemen at “Rowser’s Ford” and proceeded to ransack Montgomery County. However, this action proved a catastrophe for the Confederacy because Stuart should have been with Robert E. Lee’s army at Gettysburg. To deflect criticism, Stuart wrote a...
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    On the night of June 27, 1863, Confederate General J.E.B. Stuart crossed the Potomac River with 5,000 horsemen at “Rowser’s Ford” and proceeded to ransack Montgomery County. However, this action proved a catastrophe for the Confederacy because Stuart should have been with Robert E. Lee’s army at Gettysburg. To deflect criticism, Stuart wrote a report glorifying his crossing at Rowser’s Ford as a heroic, superhuman effort. But the markers and history of the event misplace the site! Join Jim Johnston as he unravels this historical mystery.
  • RECORDED
    March 20
    Thursday
    1:00 PM → 2:30 PM
    Sessions: 1
    Instructor: Steven Gimbel, Professor of Philosophy, Gettysburg College
    Locations: Online Class
    REGISTRATION CLOSED
    Marie Curie won two Nobel prizes, yet her earliest education had to be conducted in secret because it was illegal to teach women. She faced misogyny and bigotry her entire life, but still managed to change physics and chemistry forever. She also challenged our understanding of gender and science. We will look at the full range of lessons she taught...
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    Marie Curie won two Nobel prizes, yet her earliest education had to be conducted in secret because it was illegal to teach women. She faced misogyny and bigotry her entire life, but still managed to change physics and chemistry forever. She also challenged our understanding of gender and science. We will look at the full range of lessons she taught us.
  • March 14
    Thursday
    10:30 AM → 12:00 PM
    Sessions: 1
    Instructor: Geoffrey Kabaservice, Director of Policy Studies, Niskanen Center, D.C.
    Locations: Online Class
    REGISTRATION CLOSED
    The House Republican Caucus' difficulties in electing a Speaker in the fall of 2023 pointed out how the Grand Old Party has broken down into two factions uneasily coexisting under the same party label: one faction representing the traditional, business-oriented conservatism of Ronald Reagan, the other the anti-government populism of Donald Trump. Can these...
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    The House Republican Caucus' difficulties in electing a Speaker in the fall of 2023 pointed out how the Grand Old Party has broken down into two factions uneasily coexisting under the same party label: one faction representing the traditional, business-oriented conservatism of Ronald Reagan, the other the anti-government populism of Donald Trump. Can these factions make peace in advance of the 2024 elections? How likely is Trump to be the Republican presidential nominee? And what might happen if he returns to the White House?
  • March 26
    Thursday
    1:00 PM → 2:00 PM
    Sessions: 1
    Instructor: Supreme Court Guide
    Locations: Supreme Court
    REGISTRATION CLOSED
    This guided tour will bring attendees into the Courtroom for a discussion of how the Court functions, as well as the history of the Supreme Court building and its architecture. Attendees will also visit some of the formal conference rooms, the Great Hall, and the Library. Participants are responsible for their own transportation and will meet at the...
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    This guided tour will bring attendees into the Courtroom for a discussion of how the Court functions, as well as the history of the Supreme Court building and its architecture. Attendees will also visit some of the formal conference rooms, the Great Hall, and the Library. Participants are responsible for their own transportation and will meet at the Court. The Supreme Court is located on First Street NE between Constitution Avenue NE and East Capitol Street NE. Please enter the building via the Visitor Entrance, located to either side of the main steps on the front plaza, and proceed through security screening. Please allow time as there may be a line. A guide from the Curator’s Office will be posted at the John Marshall statue—the large bronze statue located at the end of the carpet on the ground floor. Please see this link for a list of prohibited items. Photography is prohibited inside the Courtroom, however it is permitted in the public parts of the building. The guide will provide more explicit instruction during the tour. Photos taken by guests elsewhere in the building are approved for personal memento use only and not for publication, and they may not be used in any manner that would convey endorsement by the Supreme Court. If you have any special needs, please inform Oasis ASAP and we will do our best to accommodate you. Please note that the class fee will be used to cover Washington Metro Oasis’s administrative costs. Neither Oasis nor the Court is profiting from this tour.
  • March 16
    Thursday
    10:30 AM → 11:30 AM
    Sessions: 1
    Instructor: James H Johnston, Lawyer and Author
    Locations: Oasis at the Macys Home Store
    REGISTRATION CLOSED
    On the night of June 27, 1863, Confederate General J.E.B. Stuart crossed the Potomac River with 5,000 horsemen at “Rowser’s Ford” and proceeded to ransack Montgomery County. However, this action proved a catastrophe for the Confederacy because Stuart should have been with Robert E. Lee’s army at Gettysburg. To deflect criticism, Stuart wrote a...
    read more
    On the night of June 27, 1863, Confederate General J.E.B. Stuart crossed the Potomac River with 5,000 horsemen at “Rowser’s Ford” and proceeded to ransack Montgomery County. However, this action proved a catastrophe for the Confederacy because Stuart should have been with Robert E. Lee’s army at Gettysburg. To deflect criticism, Stuart wrote a report glorifying his crossing at Rowser’s Ford as a heroic, superhuman effort. But the markers and history of the event misplace the site! Join Jim Johnston as he unravels this historical mystery.
  • March 14
    Thursday
    10:30 AM → 12:00 PM
    Sessions: 1
    Instructor: Geoffrey Kabaservice, Director of Policy Studies, Niskanen Center, D.C.
    Locations: Oasis at the Macys Home Store
    REGISTRATION CLOSED
    The House Republican Caucus' difficulties in electing a Speaker in the fall of 2023 pointed out how the Grand Old Party has broken down into two factions uneasily coexisting under the same party label: one faction representing the traditional, business-oriented conservatism of Ronald Reagan, the other the anti-government populism of Donald Trump. Can these...
    read more
    The House Republican Caucus' difficulties in electing a Speaker in the fall of 2023 pointed out how the Grand Old Party has broken down into two factions uneasily coexisting under the same party label: one faction representing the traditional, business-oriented conservatism of Ronald Reagan, the other the anti-government populism of Donald Trump. Can these factions make peace in advance of the 2024 elections? How likely is Trump to be the Republican presidential nominee? And what might happen if he returns to the White House?
  • March 16
    Thursday
    1:00 PM → 2:30 PM
    Sessions: 1
    Instructor: Ken Walsh, Veteran White House Correspondent, Historian and Author
    Locations: Online Class
    REGISTRATION CLOSED
    Americans expect their president to be not only chief executive and commander in chief but also celebrity in chief. Journalist and historian Ken Walsh discusses this important dynamic and highlights presidents who have had star quality including George Washington, Theodore Roosevelt, Franklin Roosevelt, John F. Kennedy, Ronald Reagan, Bill Clinton, Barack...
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    Americans expect their president to be not only chief executive and commander in chief but also celebrity in chief. Journalist and historian Ken Walsh discusses this important dynamic and highlights presidents who have had star quality including George Washington, Theodore Roosevelt, Franklin Roosevelt, John F. Kennedy, Ronald Reagan, Bill Clinton, Barack Obama and Donald Trump. He will also discuss presidents who lacked star quality.
  • March 14
    Thursday
    1:00 PM → 2:30 PM
    Sessions: 1
    Instructor: Bill Keene, Urban Historian
    Locations: Online Class
    REGISTRATION CLOSED
    In 2019 eight buildings designed by Wright were added to the UNESCO World Heritage List. The buildings represent Wright’s work through the first six decades of the twentieth century. This lecture traces the nomination process, examines the selection criteria, and briefly reviews the many revisions required for final acceptance. This richly illustrated...
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    In 2019 eight buildings designed by Wright were added to the UNESCO World Heritage List. The buildings represent Wright’s work through the first six decades of the twentieth century. This lecture traces the nomination process, examines the selection criteria, and briefly reviews the many revisions required for final acceptance. This richly illustrated lecture focuses on the buildings themselves detailing their unique features in construction, stylistic elements and their place in Wright’s body of work. The buildings in chronological order are: Unity Temple, 1905; the Robie House, 1907; Taliesin in Wisconsin, 1911; Hollyhock House, 1922; Taliesin West, 1935, Jacobs House 1936; Fallingwater 1937; and the Guggenheim Museum 1959.
  • March 16
    Thursday
    1:00 PM → 2:30 PM
    Sessions: 1
    Instructor: Ken Walsh, Veteran White House Correspondent, Historian and Author
    Locations: Oasis at the Macys Home Store
    REGISTRATION CLOSED
    Americans expect their president to be not only chief executive and commander in chief but also celebrity in chief. Journalist and historian Ken Walsh discusses this important dynamic and highlights presidents who have had star quality including George Washington, Theodore Roosevelt, Franklin Roosevelt, John F. Kennedy, Ronald Reagan, Bill Clinton, Barack...
    read more
    Americans expect their president to be not only chief executive and commander in chief but also celebrity in chief. Journalist and historian Ken Walsh discusses this important dynamic and highlights presidents who have had star quality including George Washington, Theodore Roosevelt, Franklin Roosevelt, John F. Kennedy, Ronald Reagan, Bill Clinton, Barack Obama and Donald Trump. He will also discuss presidents who lacked star quality.
  • March 8
    Tuesday
    10:30 AM → 12:00 PM
    Sessions: 1
    Instructor: Steven Gimbel, Professor of Philosophy, Gettysburg College
    Locations: Online Class
    REGISTRATION CLOSED
    What is time? Does it exist as part of the universe or is it a separate entity unto itself? Is the future different from the past? Is time travel possible? We will examine philosophical questions raised by the concept of...
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    What is time? Does it exist as part of the universe or is it a separate entity unto itself? Is the future different from the past? Is time travel possible? We will examine philosophical questions raised by the concept of time.
  • March 18 – March 20
    Monday, Wednesday
    10:30 AM → 12:00 PM
    Sessions: 2
    Instructor: Deeva Garel, Technology Instructor
    Locations: Oasis at the Macys Home Store
    REGISTRATION CLOSED
    Facebook is the most popular social networking website in the world. It’s a great way to stay in touch with family and friends and can be accessed from computers, tablets and smartphones. In this course, you will learn how to create a free account, find friends and interest groups to connect with, post messages and photos, and set security levels. ...
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    Facebook is the most popular social networking website in the world. It’s a great way to stay in touch with family and friends and can be accessed from computers, tablets and smartphones. In this course, you will learn how to create a free account, find friends and interest groups to connect with, post messages and photos, and set security levels.  Explore ways to use Facebook to explore your interests including features such as news and buying/selling items.  After this course, you will be able to continue using Facebook to maintain contacts with friends and explore its many features for personal and/or business use.  This is a hands-on class using the computers in our classroom.  In order to take this class, you should have an email account (email address and password) and the ability to use a web browser such as Chrome, Safari, or Firefox.
  • Out of stock
    March 31
    Tuesday
    10:30 AM → 12:00 PM
    Sessions: 1
    Instructor: Jill Rivers, Founder, Enjoy the Photo Moments
    Locations: Oasis at Macys Home Store
    REGISTRATION CLOSED
    (Repeat of September 2025 class.) Learn how to set up medical IDs for first responders, use emergency SOS and contact features, avoid scam calls and filter spam texts, protect personal data on public Wi-Fi, and more. Handouts will walk you through each step. Be sure to bring your fully charged iPhone to class. Bring your fully charged iPhone to class....
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    (Repeat of September 2025 class.) Learn how to set up medical IDs for first responders, use emergency SOS and contact features, avoid scam calls and filter spam texts, protect personal data on public Wi-Fi, and more. Handouts will walk you through each step. Be sure to bring your fully charged iPhone to class. Bring your fully charged iPhone to class. Please have your iPhone updated to iOS 26. This class is being underwritten by an Oasis member who wishes to remain anonymous.
  • March 8
    Tuesday
    1:00 PM → 2:30 PM
    Sessions: 1
    Instructor: Peter Bolland, MA, Professor of Philosophy and Humanities, Southwestern College
    Locations: Online Class
    REGISTRATION CLOSED
    Why is it so hard, particularly for white people, to talk about racism? Why are conversations about racism often met with anger, fear, and guilt, only to grind to a halt in awkward silence and avoidance? Sociologist and antiracism educator Robin DeAngelo labels these unhelpful responses as “white fragility.” What is “white fragility?” And how is it...
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    Why is it so hard, particularly for white people, to talk about racism? Why are conversations about racism often met with anger, fear, and guilt, only to grind to a halt in awkward silence and avoidance? Sociologist and antiracism educator Robin DeAngelo labels these unhelpful responses as “white fragility.” What is “white fragility?” And how is it hindering our efforts to bend the moral arc of history toward justice? Until we recognize, acknowledge, and understand these paralyzing undercurrents, our highest aspirations for true American democracy, justice, and dignity remain unrealized.
  • RECORDED
    March 25
    Tuesday
    10:30 AM → 12:00 PM
    Sessions: 1
    Instructor: David Silbey, Director of Teaching and Learning, Cornell University, Cornell in Washington
    Locations: Hybrid - At Oasis and Online
    REGISTRATION CLOSED
    After the breakout from Normandy, the Allies thought the war might be over by Christmas 1944. It was not to be. Instead, there was a long hard fight to the end, with failed airborne operations, German counterattacks, and inter-allied squabbles. This class will look at how the Allies managed their ultimate triumph in Europe, looking at the battles, soldiers,...
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    After the breakout from Normandy, the Allies thought the war might be over by Christmas 1944. It was not to be. Instead, there was a long hard fight to the end, with failed airborne operations, German counterattacks, and inter-allied squabbles. This class will look at how the Allies managed their ultimate triumph in Europe, looking at the battles, soldiers, and generals.
  • RECORDED
    March 25
    Tuesday
    1:00 PM → 2:30 PM
    Sessions: 1
    Instructor: Judy Scott Feldman, Ph.D., Art Historian/National Mall Coalition
    Locations: Hybrid - At Oasis and Online
    REGISTRATION CLOSED
    (BUNDLE AND SAVE $12 when you also sign up for related classes #173, 182, 193) In the nation’s capital, the architectural style of our monuments, museums, and public buildings is intended to symbolize our identity as a people and a nation. This idea is embedded in the original 1791 L’Enfant Plan and reaffirmed and revised with the 1902 McMillan Plan. In...
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    (BUNDLE AND SAVE $12 when you also sign up for related classes #173, 182, 193) In the nation’s capital, the architectural style of our monuments, museums, and public buildings is intended to symbolize our identity as a people and a nation. This idea is embedded in the original 1791 L’Enfant Plan and reaffirmed and revised with the 1902 McMillan Plan. In the 20th century, the federal use of classical architecture gave way to new modernist museums and monuments -– and also changing attitudes towards how we interpret American history. This trend continues today and raises questions about how we want our capital to embody national ideals and aspirations.
  • March 20
    Monday
    1:00 PM → 2:30 PM
    Sessions: 1
    Instructor: Jane Ellen, Performer, Composer, and Recording Artist
    Locations: Online Class
    REGISTRATION CLOSED
    Billy Joel (1949- ) has amassed a lifetime of pop rock hits spanning nearly six decades, and continues to perform live shows featuring hits from throughout his career. With few exceptions, he stopped writing popular music in 1993; when he does write, he continues his flirtation with classical music. His work has been choreographed by Twyla Tharp, he has...
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    Billy Joel (1949- ) has amassed a lifetime of pop rock hits spanning nearly six decades, and continues to perform live shows featuring hits from throughout his career. With few exceptions, he stopped writing popular music in 1993; when he does write, he continues his flirtation with classical music. His work has been choreographed by Twyla Tharp, he has toured extensively with Elton John, and in 2021 he celebrated the 50th anniversary of his solo recording career.
  • RECORDED
    April 1
    Wednesday
    10:30 AM → 12:00 PM
    Sessions: 1
    Instructor: Victor Rezmovic, Computer Instructor
    Locations: Hybrid - At Oasis and Online
    REGISTRATION CLOSED
    Need a new recipe? Help planning a trip? Ideas on what to do with your grandkids during a visit? This is the presentation for you! AI is everywhere — from the apps on our phones to the headlines in our news. But what exactly is AI, and how can it help us in our daily lives? In this introductory talk, we’ll break down some basic AI terminology and take a...
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    Need a new recipe? Help planning a trip? Ideas on what to do with your grandkids during a visit? This is the presentation for you! AI is everywhere — from the apps on our phones to the headlines in our news. But what exactly is AI, and how can it help us in our daily lives? In this introductory talk, we’ll break down some basic AI terminology and take a nontechnical look at how AI works. We’ll also introduce popular chatbots and discuss specific applications that can simplify tasks, spark creativity, and provide valuable insights — all designed for the novice user!
  • March 25
    Tuesday
    3:00 PM → 4:30 PM
    Sessions: 1
    Instructor: Jonina Duker, Certified Book Discussion Leader
    Locations: Online Class
    REGISTRATION CLOSED
    Our March selection features the beloved amateur detective Miss Jane Marple.  A famous Hollywood actress arrives in Miss Marple’s own village of St. Mary Mead and her impact ripples in all sorts of directions; the book is dedicated to a famous English actress, Margaret Rutherford, who played Miss Marple in four beloved movies.  Please read the book so...
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    Our March selection features the beloved amateur detective Miss Jane Marple.  A famous Hollywood actress arrives in Miss Marple’s own village of St. Mary Mead and her impact ripples in all sorts of directions; the book is dedicated to a famous English actress, Margaret Rutherford, who played Miss Marple in four beloved movies.  Please read the book so you can participate in our structured, facilitated, Zoom discussion.  (Note: Please join the meeting at 3 pm if you would like some assistance using the features of Zoom.  Otherwise, join us at 3:15 pm for the start of our discussion.)
  • March 18
    Monday
    1:00 PM → 3:00 PM
    Sessions: 1
    Instructor: Wider Circle Volunteer Coordinator
    Locations: Trip
    REGISTRATION CLOSED
    Please join us for Oasis Volunteer Day at A Wider Circle. A Wider Circle’s Essential Support program provides basic items for the home to our neighbors seeking to rise out of poverty.  Volunteers help sort donations and stock the showrooms where clients select their items. With the help of volunteer groups like ours, A Wider Circle is able to furnish...
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    Please join us for Oasis Volunteer Day at A Wider Circle. A Wider Circle’s Essential Support program provides basic items for the home to our neighbors seeking to rise out of poverty.  Volunteers help sort donations and stock the showrooms where clients select their items. With the help of volunteer groups like ours, A Wider Circle is able to furnish 10-20 homes free of charge each day for our neighbors in need. Volunteers will meet at A Wider Circle and receive a tour and orientation at the start of the visit. A Wider Circle is located at 9159 Brookville Road, Silver Spring, MD 20910.  There is no onsite parking for volunteers except those with mobility concerns.  Directions for parking nearby in the neighborhood and a volunteer waiver will be emailed to you before the event. Please wear closed-toed shoes (sneakers are best) and family-friendly comfortable clothes (no political messages). The Center is not fully temperature-controlled, so please dress for the weather. Limit:  20
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