ALL CARDS_2 Flashcards
Construct validity
Whether a tool is measuring what it is intended to measure
Regression to the mean
If the first measurement is extreme, second measurement will be closer to the mean
Operationalization
Approximating the true variables of interests with one that can be measured or tabulated
Random error
Error that is due to chance and is not standardized. Decreases precision.
Systematic error
Error that shifts all measurements in a standardized way. Decreases accuracy. Can result in bias
Observer bias
When an observer intentionally/unintentionally records a distorted measurement
Instrument bias
Errors due to systematic malfunctioning of a mechanical instrument
Subject bias
When a study participate intentionally/unintentionally reports distorted measurements
Sensorimotor stage
1st stage of Piaget’s theory of cognitive development
- Ages 0-2 years
- Children learn to separate themselves from the world
- Object permanence is learned here
Pre operational stage
2nd stage of Piaget’s theory of cognitive development
- Ages 2-7 years
- Children learn to use language
- Children think literally and egocentrically here–> unable to take on perspective of others
Concrete Operational stage
3rd stage of Piaget’s theory of cognitive development
- Ages 7-11 years
- Children develop inductive reasoning
- Children learn about conservation of mass
Formal Operational stage
4th stage of Piaget’s theory of cognitive development
- Ages 11+
- Children develop deductive reasoning
- Children start to think theoretically and philosophically
- Children can begin to develop post-conventional moral reasoning (Kohlberg’s theory!)
Trust vs Mistrust
Erikson psychosocial crisis resolved in the first year of life. Ability to trust.
Autonomy vs shame/doubt
Erikson psychosocial crisis resolved in the second year of life. Ability to self-care.
Initiative vs guilt
- Erikson psychosocial crisis
- Resolved in age 3-6 years
- Ability to carry out a plan
Industry vs inferiority
- Erikson psychosocial crisis
- Resolved age 7-12 years
- Ability to learn new tasks
Identity vs role confusion
- Erikson psychosocial crisis
- Resolved in adolescence
- Ability to form a stable identity
Intimacy vs isolation
- Erikson psychosocial crisis
- Resolved in young adulthood
- Ability to form relationships with others
Generativity vs stagnation
- Erikson psychosocial crisis
- Resolved in middle adulthood
- Ability to put energy into others
Integrity vs despair
- Erikson psychosocial crisis
- Resolved in mature adulthood
- Determining how well one has lived
Myopia
Nearsightedness
Hyperopia
Farsightedness
Presbyopia
Inability to accommodate the lens of the eye. Normal part of age.
The primary sense of humans is:
vision