Psychology Mcqs

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1.Which psychologist is credited with formulating the drive reduction theory?

Carl RogersIvan PavlovClark HullJean Piaget

2.Which psychological approach is recognized for highlighting the concept of "free will"?

3.Which visual processing systems incorporate memory, relevant knowledge, and individual objectives?

4.Based on recent studies, what role does attention play in the processing of visual information?

Attention enables simultaneous processing of every visual stimulus.All visual stimuli are completely processed before attention influences the information.Attention filters early to focus on a limited portion of visual input for detailed processing.Attention does not significantly contribute to how visual information is processed.Attention only impacts auditory information processing, not visual.

5.Which of the following statements are accurate? 1. In vernier acuity tasks, humans can detect very small misalignments, but their ability does not improve with practice. 2. Various forms of visual search exhibit distinct behavioral patterns and rely on different brain areas. 3. According to Walsh et al. (1998), the right parietal lobe may play a role in forming new templates involving combinations such as color and shape. 4. All of the above.

6.What is the overall finding from studies investigating whether individuals can be trained to adopt different search strategies?

Individuals can acquire various search methods, but this does not enhance performance universally or on tasks where a target is present.Individuals are unable to switch from serial to parallel search processes when targets are available.Training enables people to learn different search strategies and leads to improved performance in general.People can learn to use alternative search strategies, yet this training does not improve performance overall or on tasks lacking a target.Training has no effect on the ability to use different search strategies or on task performance.

7.Which of the following statements about the cerebral cortex is INCORRECT?

Information within the cortex typically travels in a vertical direction.Signals in the cortex are transmitted to neurons located in layers both above and below the initially activated cells.Hubel and Wiesel (1961) found that every cortical neuron responds most strongly to spots of light.All of the statements listed are false.

8.Which of the following statements is INCORRECT?

Livingstone and Hubel identified a third type of column in V2 where cells integrate input from both magno and parvo pathways.According to Livingstone and Hubel, certain V2 columns are involved in analyzing spatial patterns.Research shows that depth perception remains unchanged in red/green images with equal luminance.Every statement above is accurate.

9.What term describes the capability to detect minute misalignments between two objects?

10.You parked your Fiesta in a spacious parking lot on Monday morning. When you come back that evening, surrounded by many green Volkswagens and red Fiestas, what kind of visual search strategy would be required to locate your car?

A search where all items are scanned simultaneouslyA step-by-step search examining each vehicle one at a timeA search based on combining multiple features to identify the targetA method involving both step-by-step examination and feature combinationA search relying solely on color recognition

11.When visual input is unclear due to variations in depth, lighting, or shading, such as when shading patterns create the illusion of objects extending outward, how does the visual system interpret these ambiguous stimuli?

The visual system depends on others’ familiarity with objects to interpret unclear stimuliIt is not possible to process visual data about objects that appear to protrudeThe visual system uses prior assumptions about the physical environment to interpret ambiguous stimuliBoth options A and C are correct

12.What is the typical arrangement of cortical cells that optimizes the transmission of neural signals?

Cells are stacked vertically forming columnsCells are aligned horizontally in rowsCells are clustered around the optic nerveCells are arranged vertically based on their volume

13.What does the feature integration theory seek to explain in terms of object perception?

The perception of separate object features when the brain is damagedThe way different colors combine to form a single color perceptionThe process of combining tactile and visual informationThe method by which individual object features are combined to recognize a complete object

14.Which of the following statements is INCORRECT?

Rods and cones in the retina are responsible for vision in bright and low light conditions, respectively.There are three types of cones, each sensitive to distinct wavelength ranges of light.Cone signals are processed in the retina to form opponent channels such as green-red and blue-yellow.Large retinal cells exist alongside smaller color-opponent cells and respond to luminance differences between their center and surrounding areas.

15.Which statements accurately describe the characteristics of conjunction search?

The distinction between target and distractors relies on a combination of features rather than a single attribute.The duration needed to locate the target increases as the number of distractors grows.The observer appears to examine each item or small cluster one by one in a sequential manner (serial search).All of the above statements are true.

16.Which theory of perceptual processing highlights continuous feedback loops between higher brain areas (such as cognitive centers) and initial sensory processing stages when interpreting visual information from an object?

17.Which of the following statements about neurons in the primary visual cortex (V1) is INCORRECT?

Neurons in V1 become more responsive to a visual stimulus with repeated exposure over time.The localized receptive fields and binocular properties of V1 neurons align closely with the characteristics of perceptual after-effects.Neurons located in area V1 are strong candidates for the neural basis of visual after-effects in humans.Complex images such as trees, houses, and people are initially processed by mechanisms that focus on local physical features without relating to object identity.

18.Which of the following examples does NOT represent a true sensory after-effect?

After touching fine sandpaper, medium sandpaper feels rougher (and the reverse is true)After prolonged exposure to a high-pitched sound, a medium-pitched tone is perceived as higherPlacing your hand under cold or hot running water before checking a baby’s bath temperature causes misjudgment of how warm the water feels to the babyFollowing the consumption of chocolate, orange juice is perceived as more acidic

19.Which of the following statements is INCORRECT?

A channel system can only indicate the preferred orientation of one individual channel.Perceptual data is probably integrated through a mechanism that combines signals from all channels.During synthesis, channel responses are likely weighted based on the magnitude of activity in each channel.The integration process might determine the 'center of gravity' within the activity distribution.

20.Which TWO statements below correctly describe simultaneous contrast illusions? 1. In the simultaneous tilt illusion, vertical lines appear to tilt away from the angle of the surrounding lines. 2. In the luminance contrast illusion, a grey area looks darker when placed next to a dark region compared to when it is next to a light region. 3. A purple area seems closer to blue when surrounded by red, and shifts closer to red when placed against a blue background. 4. Visual illusions occur exclusively with motion stimuli.

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