Answer:
Stress hormones at the time of learning __<em>interferes</em>___ new memory formation; the presence of stress hormones at the time of recall _<em>impairs</em>____ retrieval of older memories.
Explanation:
When stressed, the human body produces some stress hormone. Some of these hormones can affect certain parts of the brain, interfering with the encoding of new memory, and inhibiting the recall of long term or older memories. An example of a stress hormone responsible for negatively affecting long-term, delayed recall memory is the cortisol, and the effect is usually felt at the hippocampus, prefrontal cortex and the amygdala.
Answer: It reflects blue light and absorbs all the other colors.
Explanation:
Maddi is wearing a blue colored shirt, she is able to see the shirt blue because only blue color is reflected by the shirt and is seen by the eyes of the observer and rest all the colors are absorbed.
The molecules of the dye of blue color in the shirt absorbed the wavelength of blue color from the spectrum. Rest of the colors are absorbed by the dye.
This is the reason why we can see different objects of different color. The respective objects reflects the different wavelength from the spectrum giving it red, blue, green, violet, yellow, orange color.
Hence, the correct answer is option B
Answer:
C. ask Tony if he could give you a ride to the grocery store
Explanation:
<u>The Ben Franklin effect</u> (named after Benjamin Franklin and his quote "He that has once done you a kindness will be more ready to do you another, than he whom you yourself have obliged") <u>is the psychological theory that proposes the person is more likely to adopt admiration towards us if they perform a favor for us than if we perform a favor for them. </u>
The explanation is that people usually help others because they like them, therefore if we do something for another person <u>our brain (due to cognitive dissonance) will switch to thinking that we liked them in the first place.</u>
This is why if we ask Tony to drive us and he agrees he might develop a liking towards us, thinking he did us a favor because of the admiration and his own attraction towards us.
The correct answer is C. Valid
Explanation:
In the scientific method, the term measurement refers to a scale, instrument or unit that is applied to an event or object to study it and prove a hypothesis. Additionally, measurements can be of different types as these are consider as quantitative if it deals with numerical information, as qualitative if they deal with patterns that are not expressed by numbers; as reliable if the results found with a measurement is replicable and verifiable and as valid in the case the measure directly addresses or measures the phenomenon, event or object that is being studied. Therefore, a measure that actually measures what it is intended to measure is considered as a valid measurement.
