science

Mark Zanna

Mark Zanna is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mark Zanna rather than just read about it. In short: Mark Zanna, FRSC (March 4, 1944 – February 22, 2020) was a social psychologist at the University of Waterloo. He was well known for his work on attitudes and intergroup relations.

Key takeaways

Mark Zanna belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Mark Zanna to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Mark Zanna from memory before moving on to harder problems.

Reference excerpt

Mark Zanna, FRSC (March 4, 1944 – February 22, 2020) was a social psychologist at the University of Waterloo. He was well known for his work on attitudes and intergroup relations. He earned his Ph.D. from Yale University.

Research A major debate among attitude researchers in the 1970s concerned whether cognitive dissonance theory or self-perception theory best accounted for how people's attitudes change. While at Princeton University, Zanna and Joel Cooper conducted a landmark experiment that resolved the discrepancy in favor of cognitive dissonance. They demonstrated that arousal is necessary for some instances of attitude change—a precondition specified by dissonance theory but not by self-perception theory. Zanna also demonstrated the existence of self-fulfilling prophecies within intergroup interactions. At the time, one explanation for why white Americans tended to be hired more often than African Americans was that African American candidates tended to perform poorly in job interviews (i.e., that it was due to actual performance, not prejudice on the part of white interviewers). Zanna and his fellow researchers demonstrated that it was actually non-verbal cues on the part of white interviewers that elicited poor performance from African American candidates. That is, interviewers expected African American candidates to perform poorly and treated them more coldly, causing poor performance in response. In a subsequent experiment, the researchers demonstrated that white candidates performed just as poorly when the interviewer treated them the way the previous African American candidates had been treated.

Awards 1997 - Society for Personality and Social Psychology, Donald T. Campbell Award 1999 - Fellow of the Royal Society of Canada, Social Sciences Division 2007 - Society of Experimental Social Psychology, Distinguished Scientist Award 2011 - Killam Research Fellowship, Social Sciences

See also List of University of Waterloo people Attitude (psychology) Cognitive Dissonance

References

External links Professional profile Waterloo faculty page Archived 2013-01-03 at the Wayback Machine

Worked examples

Example 1 — a first encounter with Mark Zanna

Start with the simplest possible case. Write down what Mark Zanna claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mark Zanna before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mark Zanna ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mark Zanna

In research: Mark Zanna appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Mark Zanna in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Mark Zanna is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1944 births, 2020 deaths, Canadian academic biography stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Mark Zanna outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Mark Zanna” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Mark Zanna in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Mark Zanna means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Mark Zanna out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mark Zanna in simple terms?

Mark Zanna, FRSC (March 4, 1944 – February 22, 2020) was a social psychologist at the University of Waterloo. He was well known for his work on attitudes and intergroup relations.

Why does Mark Zanna matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mark Zanna?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mark Zanna.