DP Biology (last assessment 2024)
Question 18N.3.HL.TZ0.6c.ii
Date | November 2018 | Marks available | [Maximum mark: 2] | Reference code | 18N.3.HL.TZ0.6c.ii |
Level | HL | Paper | 3 | Time zone | TZ0 |
Command term | Define | Question number | c.ii | Adapted from | N/A |
c.ii.
[Maximum mark: 2]
18N.3.HL.TZ0.6c.ii
A patient was asked to trace a line between two guidelines of a star shape, starting at point S (see star image) while viewing the star in a mirror. The graph shows the number of times the patient strayed outside the boundaries while drawing the star in each trial for both hands.
[Reprinted from Neuron, 20(3), Brenda Milner, Larry R. Squire and Eric R. Kande, 'Cognitive neuroscience and the study of memory',
pp. 445–468, Copyright (1998), with permission from Elsevier. https://www.sciencedirect.com/journal/neuron]
(c.ii)
Define, with an example, imprinting.
[2]
Markscheme
a. a form of learning where the young animal fixes its attention on the first object seen ✔
b. example ✔
eg: a duckling seeing a human after hatching will follow that human
