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Outline and evaluate the multi-store model of memory.

The multi-store model was developed by Atkinson and Shiffrin (1968) in order to make the distinction between the separate stores of memory; the sensory, short term and long term. Sensory memory is characteri...
ML
Answered by Megan L. • Psychology tutor
51114 Views

A curve has equation -2x^3 - x^2 + 20x . The curve has a stationary point at the point M where x = −2. Find the x-coordinate of the other stationary point of the curve.

Lets think about what stationary points actually mean. A stationary point of a curve is where the gradient is equal to 0. Illustrate by plotting the graph of y = x^3.We know that by differentiating the equat...
TS
Answered by Torty S. • Maths tutor
4165 Views

Explain three ways in which the structure of the xylem vessels makes them well-adapted to their function.

The end walls are removed from each end, forming an uninterrupted tube, so water can pass through easily.Their walls are thickened with a woody substance called lignin , which helps to support the xylem vess...
HW
Answered by Hannah W. • Biology tutor
59315 Views

Explain the macroeconomic effects of tariffs

effects on balance of trade, growth, inflation, employment...what do these effects depend upontariff graphmarshall-lerner conditionall that good stuff :)
AB
2036 Views

I'm confused about differentiation and integration, could you explain these to me?

Let's start with differentiation. Differentiation is the instantaneous rate of change. We differentiate functions to find their rate of change as a function of their input values, this is known as a function...
GD
Answered by Gabriel D. • Maths tutor
7724 Views