Chris Drew (PhD)

Dr. Chris Drew is the founder of the Helpful Professor. He holds a PhD in education and has published over 20 articles in scholarly journals. He is the former editor of the Journal of Learning Development in Higher Education. [Image Descriptor: Photo of Chris]

25 Short-Term Memory Examples

Short-term memory refers to the temporary storage of information that is currently being processed or used. Short-term memory has two main components: Despite its short duration, short-term memory has undeniable benefits. It aids in daily tasks, such as recalling a phone number momentarily or following directions. It also plays a vital role in cognitive abilities […]

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15 Discriminant Validity Examples

Discriminant validity is a way of validifying research that involves demonstrating that one scale is unrelated to other scales. It helps researchers to discriminate between two scales. The term “discriminant validity” was first used by Campbell and Fiske (1959) and more clearly defined later as a “…test [should] not correlate too highly with measures from

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25 Types of Memory

Memory is the cognitive process through which experiences, information, and skills are encoded, stored, and retrieved over time. It allows us to learn from past experiences and use that knowledge to adapt to our environment. The ways we classify memory have typically been linked to two functions: long-term and short-term. But cognitive psychologists and neuroscientists

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10 Voluntary Migration Examples

Voluntary migration is the voluntary movement of people from one place to another in search of better economic opportunities, social conditions, or environmental conditions. While it can be difficult to leave behind family and friends, many people see voluntary migration as a way to improve their lives and the lives of their families. In human

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18 Hypocrisy Examples

A hypocrite is someone who criticizes others for behavior that they participate in themselves. Sometimes we define it as “saying one thing but doing another.” For example, you might be a hypocrite if you complain about bad drivers, then forget to use your indicator at the next intersection. In this scenario, you’re complaining about something

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