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]

Bronfenbrenner’s Ecological Systems Theory (Pros & Cons)

The 5 Levels of  Bronfenbrenner’s Ecological Systems Theory Bronfenbrenner’s ecological system presents an ecological perspective of human development that is made up of 5 levels, with each successive level being a superset of the one preceding it. These levels can be conceptualized visually as a ring of 5 concentric circles expanding outwards  from the innermost

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10 Cognitive Dissonance Examples

Cognitive dissonance is the mental discomfort experienced when holding two or more conflicting beliefs, values, or attitudes simultaneously. Cognitive Dissonance Examples 1. Unhealthy eating Eating unhealthy food despite knowing its adverse health effects is an example of cognitive dissonance. Such tension arises from believing that one should eat healthy, nutritious food but then eating unhealthy

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10 Elaborative Rehearsal Examples

Examples of Elaborative Rehearsal 1. Remembering through imagery If you are somebody that struggles with remembering names, an elaborative rehearsal technique would be to associate a new person’s name with an image already retained in your memory. If a person introduces themself as Cliff, you could create an image of a steep rock face to

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Piaget vs Vygotsky: Similarities and Differences

Piaget vs Vygotsky 1. Difference: Stages of Development vs. Continuous Development One of the primary differences between Piaget’s and Vygotsky’s theories lies in their views on how development occurs. Piaget proposed a stage-based theory of development (discontinuous development), where children progress through a series of four distinct, universal stages: sensorimotor, preoperational, concrete operational, and formal

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10 Conditioned Response Examples

Conditioned Response Examples 1. Running for Food when a Bell Rings (For Cats and Dogs) Stimulus: BellResponse: Salivation One of the easiest things to teach an animal is that a bell means food. To do this, simply ring a bell every time you give your pet some food. Through repetition, the animal will come to

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