A limit value or the level of strength of a stimulus that must reach is to be detected and this is known as threshold. The threshold can be absolute or difference threshold . A lowest level of strength that is essential for the detection is known as absolute threshold.

Question

Want to see the full answer?

Answer 1

Question

Chapter 17, Problem 4MM

Summary Introduction

Concept introduction: A limit value or the level of strength of a stimulus that must reach is to be detected and this is known as threshold. The threshold can be absolute or difference threshold. A lowest level of strength that is essential for the detection is known as absolute threshold.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Question #62: Differences in outcomes are found between T1 and T2 of a test that measures physiological stress reactions. However, all tests at T1 were administered by the head. researcher, while all tests at T2 were administered by a new research member in a lab. This is an example of what type of threats to internal validity? Explain your answer thoroughly.

Match each type of within-subjects research design aimed at reducing potential confounds tothe correct description.A. Crossover/CounterbalancedB. Random block38. ____ In this design, half of the participants are exposed to treatment 1 first and thentreatment 2, while half of the participants are exposed to treatment 2 first and thentreatment 1.39. ____ In this design, there are an equal number of blocks per condition/treatment, whichare randomly intermixed for each participant.

Match each type of quasi-experimental design to the correct description; Please Explain your answers thoroughlyA. Between-subjects ex post factoB. between-subjects non-equivalent groupsC. within-subjects pre-postD. within-subjects multiple conditions ---29. _____ This design involves researchers using intact groups that are thought to be similar,without random assignment, wherein existing groups receive different levels of the IV.30. _____ This design involves researchers using intact groups, without random assignment,wherein existing groups are the levels of the IV.31. _____ This design involves researchers using one group of participants that serve as theirown control. The participants are tested, receive the intervention, and are tested again. ( OX O ).32. _____ This design involves researchers using one group of participants that serve as theirown control. The participants are exposed to treatment 1, are tested, are exposed totreatment 2, and are tested a second time. ( X1 O X2 O…