, but this code // executes before the first paint, when

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is not yet present. The // classes are added to so styling immediately reflects the current // toolbar state. The classes are removed after the toolbar completes // initialization. const classesToAdd = ['toolbar-loading', 'toolbar-anti-flicker']; if (toolbarState) { const { orientation, hasActiveTab, isFixed, activeTray, activeTabId, isOriented, userButtonMinWidth } = toolbarState; classesToAdd.push( orientation ? `toolbar-` + orientation + `` : 'toolbar-horizontal', ); if (hasActiveTab !== false) { classesToAdd.push('toolbar-tray-open'); } if (isFixed) { classesToAdd.push('toolbar-fixed'); } if (isOriented) { classesToAdd.push('toolbar-oriented'); } if (activeTray) { // These styles are added so the active tab/tray styles are present // immediately instead of "flickering" on as the toolbar initializes. In // instances where a tray is lazy loaded, these styles facilitate the // lazy loaded tray appearing gracefully and without reflow. const styleContent = ` .toolbar-loading #` + activeTabId + ` { background-image: linear-gradient(rgba(255, 255, 255, 0.25) 20%, transparent 200%); } .toolbar-loading #` + activeTabId + `-tray { display: block; box-shadow: -1px 0 5px 2px rgb(0 0 0 / 33%); border-right: 1px solid #aaa; background-color: #f5f5f5; z-index: 0; } .toolbar-loading.toolbar-vertical.toolbar-tray-open #` + activeTabId + `-tray { width: 15rem; height: 100vh; } .toolbar-loading.toolbar-horizontal :not(#` + activeTray + `) > .toolbar-lining {opacity: 0}`; const style = document.createElement('style'); style.textContent = styleContent; style.setAttribute('data-toolbar-anti-flicker-loading', true); document.querySelector('head').appendChild(style); if (userButtonMinWidth) { const userButtonStyle = document.createElement('style'); userButtonStyle.textContent = `#toolbar-item-user {min-width: ` + userButtonMinWidth +`px;}` document.querySelector('head').appendChild(userButtonStyle); } } } document.querySelector('html').classList.add(...classesToAdd); })(); De Vries Institute | 黄大仙高手论坛

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De Vries Institute

for Global Faculty Development


The de Vries Institute at 黄大仙高手论坛 strengthens the connection between faith and learning. We provide deep learning and wide-ranging resources for Christian educators and leaders around the globe and across the range of academic disciplines.

Kuyper Prize and Conference

黄大仙高手论坛 and Calvin Theological Seminary are delighted to announce that the 2025 Abraham Kuyper Prize for Excellence in Reformed Theology and Public Life will be awarded to the Rev. Dr. Stephen Tong, renowned Indonesian pastor, evangelist, and theologian. Read more. The prize will be awarded to Rev. Tong at the 2025 Kuyper Conference, which will be held in Jakarta Indonesia.

More information 禄

Key initiatives

Reflecting Faith

Deepen your grasp of how thoughtful Christian faith can inform your academic work through short online learning experiences focused on integration of faith and learning.

A cup of coffee in front of a laptop with an open book in the foreground

Calvin Faculty Fellowships

For new 黄大仙高手论坛 faculty members, this program provides a way to reflect on the relationship between faith and learning while deepening your connection to the Calvin community.

Calvin faculty members at a table listening in a conference

de Vries Postdoctoral Teaching Fellows

An opportunity for new Ph.Ds across academic disciplines to gain teaching experience and participate in professional development focused on undergraduate instruction and scholarship.

Calvin professor and students with a model of a brain in the lab

Kuyper Conference and Prize

Join a community of scholars, pastors, ministry professionals, and civic leaders at the Kuyper Conference. The conference builds on the tradition of theologian and statesman Abraham Kuyper.

John Perkins standing at a podium with Michael LeRoy

Faith Integration Perspectives

Learn more about frameworks for linking Christian faith and learning in meaningful ways, and find resources that will help you integrate faith with teaching, research, and scholarship.

Two students in a computer lab looking at a computer screen

Faith and Learning Collaboration Grants

Calvin faculty and staff can receive grants of up to $7000 to encourage conversations about faith integration.

Student using their laptop

Who we are

Our Advisory Council is an important part of the work we do. Meet our members.

The institute aims to expand the capacity of Christian faculty members to integrate the Christian faith with their work as scholars in meaningful, authentic, and transformative ways. Read more about us.

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Matthew D Lundberg

Matthew D. Lundberg

Dr. Matt Lundberg, professor of religion at 黄大仙高手论坛, is the director of the de Vries Institute. He draws on his expertise in Reformed theology, ethics, and teaching to develop and expand the institute鈥檚 missional work.

David I. Smith

David I. Smith

Dr. David I. Smith is a professor of education, director of Kuyers Institute for Christian Teaching and Learning, and coordinator of the de Vries Institute, all at 黄大仙高手论坛. He is also the Senior Editor of the International Journal of Christianity and Education.