Examlex
How has Vygotsky's theory concerning language and cognition been associated with the development of math skills?
Single-Blind
A study or experiment design where only the participants are unaware of which group (experimental or control) they belong to, preventing bias in their responses.
Cross-Sectional
A research method that involves analyzing data from a population at a specific point in time to identify patterns or relationships.
Eight Ages of Social Development
Erik Erikson's theory that proposes eight stages of human development, each characterized by a different psychological conflict that must be resolved.
Hierarchy of Needs
A psychological theory proposed by Abraham Maslow that is often depicted as a pyramid with five levels of needs, ranging from basic physiological needs at the bottom to self-actualization at the top.
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