Archive for year: 2026

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Laboratory Expectations for the General Chemistry 1 Laboratory

August 13, 2026/in General Chemistry/by Catherine Haslag

A view of Fishhook lake in northern, MN. Ripples run across a blue lake. Lake shore is visible across the lake. Light grey and white clouds move across a blue sky.

© 2023 Catherine Haslag. All rights reserved.

The Chemistry of Clean Water: Researching Water Quality in General Chemistry 1

July 16, 2026/in General Chemistry, Presentations, Reflections and Ideas, Sabbatical, Teaching/by Catherine Haslag

A bronze sculpture displayed outdoors on a sunny day, featuring a row of human figures emerging from the top of a large weathered wooden block. The figures appear to be submerged from the chest down, with only their heads, faces, and raised arms visible above the surface. Each figure's arms are stretched upward with palms open, and some figures wear shackles or chains on their wrists, evoking themes of slavery, captivity, and the struggle for freedom. The faces of the figures convey anguish and resistance. The sculpture is set against a backdrop of lush green trees and a well-maintained grassy lawn, suggesting a memorial or museum setting. This text created using Claude and edited by Catherine Haslag on May 31, 2026.

©2026 Catherine Haslag, All Rights Reserved

Sabbatical Leave: April/May Update

May 31, 2026/in Sabbatical/by Catherine Haslag

Image of red mountains in a dessert setting.

©2026 Catherine Haslag, All Rights Reserved

Sabbatical Leave: March Update

April 5, 2026/in Sabbatical/by Catherine Haslag

A collection of glass beakers, Erlenmeyer flasks, and graduated cylinders containing colorful liquids.

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Sabbatical Leave: January/February Update

March 8, 2026/in Sabbatical/by Catherine Haslag

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Laboratory Expectations

February 9, 2026/in General Chemistry, General Organic and Biochemistry, Introduction to Chemistry, Student Resources/by Catherine Haslag

Photo of the Osage Trail located at the Clark's Hill/Norton State Historic Site near Osage City, MO.

© 2026 Catherine Haslag, All Rights Reserved

Sabbatical Leave: December Update

January 8, 2026/in Sabbatical/by Catherine Haslag