Jason made index cards on a textbook chapter and always studied them in the same order. during the exam, he was able to recall the information on his first and last index cards, but not the ones in the middle. which of the following explain why jason was not able to recall the information from the middle of the chapter?

Primacy and recency effect.

Explanation:

In social psychology, primacy effect is explained as the phenomenon which occurs when we tend to remember better the information that was given at the beginning of a series. We naturally recall more easily whatever it is that we see or hear first, than what comes next.

As opposed to the primacy effect, we have the recency effect that happens when we are able to more easily and efficiently appropriate the most recent information, the one we heard last.

Jason proves the accuracy of both of these principles, neglecting all the information that figured in the middle, while retaining only the first and the last.

so if you eat a 2000-calorie diet, you should aim for about 225 to 325 grams of carbs per day.

but if you need to lose weight, you will get much faster results eating around 50 to 150 grams of carbs.

in fact, a popular alternative called the low-carb diet has been shown to be much more effective for weight loss than the high-carb diet that has been recommended for the past few decades.

this diet restricts your intake of carbohydrates like sugars and starches (breads, pasta, etc.) and replaces them with protein, fat and healthy vegetables.

studies show that low-carb diets reduce your appetite and make you eat fewer calories and lose weight pretty much effortlessly, as long as you manage to keep the carbs down (1trusted source).

in studies where low-carb and low-fat diets are compared, the researchers need to actively restrict calories in the low-fat groups to make the results comparable, but the low-carb groups still usually win (2trusted source, 3trusted source).

low-carb diets also have benefits that go way beyond just weight loss. they lower blood sugar, blood pressure and triglycerides. they raise hdl (the good) and improve the pattern of ldl (the bad) cholesterol (4trusted source, 5trusted source).

low-carb diets cause more weight loss and improve health more than the calorie restricted, low-fat diet still recommended by many people. this is pretty much a scientific fact at this point (6, 7, 8trusted source).

explanation:

there are many studies showing that low-carb diets are more effective and healthier than the low-fat diet that is still recommended by many people.